Western Washington Watches and Warnings

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Today's and yesterday's warnings in reverse chronological order.


WHUS76 KSEW 171839
MWWSEW

URGENT - MARINE WEATHER MESSAGE
National Weather Service Seattle WA
1039 AM PST Sat Feb 17 2018

PZZ150-153-156-180245-
/O.CON.KSEW.GL.W.0019.000000T0000Z-180218T1100Z/
Coastal Waters From Cape Flattery To James Island Out 10 Nm-
Coastal Waters From James Island To Point Grenville Out 10 Nm-
Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm-
1039 AM PST Sat Feb 17 2018

...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PST SUNDAY...

* WIND...WEst 30 to 40 knots veering to northwest tonight.

* WAVES/SEAS...Combined seas 11 to 14 feet with a dominant period of 9 seconds building to 15 to 18 feet tonight with a dominant period of 11 seconds.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or occurring. Operating a vessel in gale conditions requires experience and properly equipped vessels. It is highly recommended that mariners without the proper experience seek safe harbor prior to the onset of gale conditions.

&&

$$

PZZ170-173-176-180245- /O.CON.KSEW.GL.W.0019.000000T0000Z-180219T0000Z/ Coastal Waters From Cape Flattery To James Island 10 To 60 Nm- Coastal Waters From James Island To Point Grenville 10 To 60 Nm- Coastal Waters From Point Grenville To Cape Shoalwater 10 To 60 Nm- 1039 AM PST Sat Feb 17 2018

...GALE WARNING REMAINS IN EFFECT UNTIL 4 PM PST SUNDAY...

* WIND...Wes 30 to 40 knots veering to northwest tonight.

* WAVES/SEAS...Combined seas 11 to 14 feet with a dominant period of 9 seconds this afternoon building to 17 to 20 feet tonight with a dominant period of 11 seconds.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or occurring. Operating a vessel in gale conditions requires experience and properly equipped vessels. It is highly recommended that mariners without the proper experience seek safe harbor prior to the onset of gale conditions.

&&

$$

PZZ131-132-180245- /O.CON.KSEW.GL.W.0019.000000T0000Z-180219T0000Z/ Central U.S. Waters Strait Of Juan De Fuca- East Entrance U.S. Waters Strait Of Juan De Fuca- 1039 AM PST Sat Feb 17 2018

...GALE WARNING REMAINS IN EFFECT UNTIL 4 PM PST SUNDAY...

* WIND...West 30 to 40 knots.

* WAVES/SEAS...5 to 9 ft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or occurring. Operating a vessel in gale conditions requires experience and properly equipped vessels. It is highly recommended that mariners without the proper experience seek safe harbor prior to the onset of gale conditions.

&&

$$

PZZ130-180245- /O.CON.KSEW.GL.W.0019.000000T0000Z-180218T1100Z/ West Entrance U.S. Waters Strait Of Juan De Fuca- 1039 AM PST Sat Feb 17 2018

...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PST SUNDAY...

* WIND...West 30 to 40 knots.

* WAVES/SEAS...5 to 7 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or occurring. Operating a vessel in gale conditions requires experience and properly equipped vessels. It is highly recommended that mariners without the proper experience seek safe harbor prior to the onset of gale conditions.

&&

$$

PZZ133-180245- /O.CON.KSEW.GL.W.0019.000000T0000Z-180219T0000Z/ Northern Inland Waters Including The San Juan Islands- 1039 AM PST Sat Feb 17 2018

...GALE WARNING REMAINS IN EFFECT UNTIL 4 PM PST SUNDAY...

* WIND...Southwest 25 to 35 knots.

* WAVES/SEAS...Wind waves 4 to 6 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or occurring. Operating a vessel in gale conditions requires experience and properly equipped vessels. It is highly recommended that mariners without the proper experience seek safe harbor prior to the onset of gale conditions.

&&

$$

PZZ134-135-180245- /O.CON.KSEW.GL.W.0019.000000T0000Z-180218T1100Z/ Admiralty Inlet-Puget Sound and Hood Canal- 1039 AM PST Sat Feb 17 2018

...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PST SUNDAY...

* WIND and WAVES...SE wind 10 to 20 kt becoming W 25 to 35 kt in the north part in the afternoon. Wind waves 1 to 3 ft building to 4 to 6 ft in the north part in the afternoon. Tonight...variable mainly NW wind 15 to 25 kt rising to 35 kt at times in the north part. Wind waves 2 to 4 ft except 4 to 6 ft in the north.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or occurring. Operating a vessel in gale conditions requires experience and properly equipped vessels. It is highly recommended that mariners without the proper experience seek safe harbor prior to the onset of gale conditions.

&&

$$

PZZ110-180245- /O.CON.KSEW.RB.Y.0009.180217T2000Z-180219T0000Z/ Grays Harbor Bar- 1039 AM PST Sat Feb 17 2018

...SMALL CRAFT ADVISORY FOR ROUGH BAR REMAINS IN EFFECT UNTIL 4 PM PST SUNDAY...

* COMBINED SEAS...12 to 15 feet with breakers likely.

* BAR CONDITION...Rough becoming severe during the ebbs.

* FIRST EBB...530 PM today.

* SECOND EBB...6 AM Sunday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory for rough bar means that wave conditions are expected to be hazardous to small craft in or near harbor entrances.

&&

$$

www.weather.gov/seattle





WWUS76 KSEW 171147 CCA
NPWSEW

URGENT - WEATHER MESSAGE...CORRECTED
National Weather Service Seattle WA
347 AM PST Sat Feb 17 2018

Corrected the Precautionary/Preparedness actions statement for the
Western Whatcom and Western Skagit segment.

WAZ515-171245-
/O.CAN.KSEW.WI.Y.0005.180217T1600Z-180218T0200Z/
Western Strait of Juan De Fuca-
347 AM PST Sat Feb 17 2018

...WIND ADVISORY IS CANCELLED FOR THE WESTERN STRAIT OF JUAN DE FUCA...

The National Weather Service in Seattle has cancelled the Wind Advisory.

Wind speeds are expected to remain below advisory criterion.

$$

WAZ503-506-171945- /O.COR.KSEW.WI.Y.0006.180218T0800Z-180219T0200Z/ Western Whatcom County-Western Skagit County- 347 AM PST Sat Feb 17 2018

...WIND ADVISORY IN EFFECT FOR THE WESTERN WHATCOM AND SKAGIT LOWLANDS PRONE TO STRONG NORTHERLY WINDS FROM MIDNIGHT TONIGHT TO 6 PM PST SUNDAY...

The National Weather Service in Seattle has issued a Wind Advisory, which is in effect from midnight tonight to 6 PM PST Sunday.

* WIND...Increasing from the north at 20 to 35 mph with local gusts to 55 mph late tonight.

* SOME AFFECTED LOCATIONS...Lynden, Ferndale, Bellingham, Lummi Island, and Anacortes.

* TIMING...Winds are anticipated to peak during the late Sunday morning through early Sunday afternoon time frame.

* IMPACTS...Winds this strong can topple small trees, snap tree limbs, and cause local power outages. The strong winds along with temperatures near or slightly above freezing will make it feel like it is in the teens and lower 20s.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means that sustained winds of 30 to 39 mph and/or gusts of 45 to 57 mph are expected. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.

&&

$$

WAZ504-509-511-556-558-559-171945- /O.COR.KSEW.WI.Y.0005.180217T1700Z-180218T0200Z/ Southwest Interior-Tacoma Area-Hood Canal Area- Bellevue and Vicinity-Seattle and Vicinity-Bremerton and Vicinity- 347 AM PST Sat Feb 17 2018

...WIND ADVISORY NOW IN EFFECT FOR PARTS OF THE PUGET SOUND REGION AND SOUTHWEST INTERIOR FOR THE FROM 9 AM THIS MORNING TO 6 PM PST THIS EVENING...

* WIND...Southerly winds will increase to 20 to 35 mph with gusts near 45 mph about midday.

* SOME AFFECTED LOCATIONS...Seattle, Shelton, Bremerton, Tacoma, and McCleary.

* TIMING...The strongest winds will occur this afternoon.

* IMPACTS...Snapped tree branches and local power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means that sustained winds of 30 to 39 mph and/or gusts of 45 to 57 mph are expected. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.

&&

$$

WAZ001-171945- /O.COR.KSEW.WI.Y.0005.180217T1900Z-180219T0200Z/ San Juan County- 347 AM PST Sat Feb 17 2018

...WIND ADVISORY NOW IN EFFECT FOR SAN JUAN COUNTY FROM 11 AM THIS MORNING TO 6 PM PST SUNDAY...

* WIND...Westerly winds will increase to 20 to 35 mph with local gusts near 45 mph early this afternoon before becoming northerly 20 to 35 mph with gusts to 50 mph tonight.

* SOME AFFECTED LOCATIONS...Lopez Island and Eastsound.

* TIMING...The westerly winds will peak early this afternoon. Expect the northerly winds to peak Sunday afternoon.

* IMPACTS...Snapped tree branches and local power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means that sustained winds of 30 to 39 mph and/or gusts of 45 to 57 mph are expected. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.

&&

$$

WAZ510-514-171945- /O.COR.KSEW.WI.Y.0005.180217T1900Z-180218T0200Z/ Admiralty Inlet Area-Eastern Strait of Juan de Fuca- 347 AM PST Sat Feb 17 2018

...WIND ADVISORY NOW IN EFFECT FOR THE ADMIRALTY INLET AND EASTERN STRAIT OF JUAN DE FUCA FROM 11 AM THIS MORNING TO 6 PM PST THIS EVENING...

* WIND...Westerly winds will increase to 20 to 35 mph with local gusts near 55 mph on Saturday.

* SOME AFFECTED LOCATIONS...Port Angeles, Port Townsend, and Oak Harbor.

* TIMING...The strongest winds are expected this afternoon.

* IMPACTS...Snapped tree branches and local power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means that sustained winds of 30 to 39 mph and/or gusts of 45 to 57 mph are expected. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.

&&

$$

WAZ516-517-171945- /O.COR.KSEW.WI.Y.0005.180217T1400Z-180218T0200Z/ North Coast-Central Coast- 347 AM PST Sat Feb 17 2018

...WIND ADVISORY REMAINS IN EFFECT FOR THE NORTH AND CENTRAL COAST UNTIL 6 PM PST THIS EVENING...

* WIND...Westerly winds will increase to 20 to 35 mph with local gusts near 55 mph this morning before diminishing later this afternoon.

* SOME AFFECTED LOCATIONS...Westport, Hoquiam, and La Push.

* TIMING...The strongest winds are expected to occur during late this morning through early this afternoon.

* IMPACTS...Snapped tree branches and local power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means that sustained winds of 30 to 39 mph and/or gusts of 45 to 57 mph are expected. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.

&&

$$

www.weather.gov/seattle


WWUS76 KSEW 171140
NPWSEW

URGENT - WEATHER MESSAGE
National Weather Service Seattle WA
340 AM PST Sat Feb 17 2018

WAZ515-171245-
/O.CAN.KSEW.WI.Y.0005.180217T1600Z-180218T0200Z/
Western Strait of Juan De Fuca-
340 AM PST Sat Feb 17 2018

...WIND ADVISORY IS CANCELLED FOR THE WESTERN STRAIT OF JUAN DE FUCA...

The National Weather Service in Seattle has cancelled the Wind Advisory.

Wind speeds are expected to remain below advisory criterion.

$$

WAZ503-506-171945- /O.NEW.KSEW.WI.Y.0006.180218T0800Z-180219T0200Z/ Western Whatcom County-Western Skagit County- 340 AM PST Sat Feb 17 2018

...WIND ADVISORY IN EFFECT FOR THE WESTERN WHATCOM AND SKAGIT LOWLANDS PRONE TO STRONG NORTHERLY WINDS FROM MIDNIGHT TONIGHT TO 6 PM PST SUNDAY...

The National Weather Service in Seattle has issued a Wind Advisory, which is in effect from midnight tonight to 6 PM PST Sunday.

* WIND...Increasing from the north at 20 to 35 mph with local gusts to 55 mph late tonight.

* SOME AFFECTED LOCATIONS...Lynden, Ferndale, Bellingham, Lummi Island, and Anacortes.

* TIMING...Winds are anticipated to peak during the late Sunday morning through early Sunday afternoon time frame.

* IMPACTS...Winds this strong can topple small trees, snap tree limbs, and cause local power outages. The strong winds along with temperatures near or slightly above freezing will make it feel like it is in the teens and lower 20s.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means that winds of 35 mph are expected. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.

&&

$$

WAZ504-509-511-556-558-559-171945- /O.EXT.KSEW.WI.Y.0005.180217T1700Z-180218T0200Z/ Southwest Interior-Tacoma Area-Hood Canal Area- Bellevue and Vicinity-Seattle and Vicinity-Bremerton and Vicinity- 340 AM PST Sat Feb 17 2018

...WIND ADVISORY NOW IN EFFECT FOR PARTS OF THE PUGET SOUND REGION AND SOUTHWEST INTERIOR FOR THE FROM 9 AM THIS MORNING TO 6 PM PST THIS EVENING...

* WIND...Southerly winds will increase to 20 to 35 mph with gusts near 45 mph about midday.

* SOME AFFECTED LOCATIONS...Seattle, Shelton, Bremerton, Tacoma, and McCleary.

* TIMING...The strongest winds will occur this afternoon.

* IMPACTS...Snapped tree branches and local power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means that sustained winds of 30 to 39 mph and/or gusts of 45 to 57 mph are expected. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.

&&

$$

WAZ001-171945- /O.EXT.KSEW.WI.Y.0005.180217T1900Z-180219T0200Z/ San Juan County- 340 AM PST Sat Feb 17 2018

...WIND ADVISORY NOW IN EFFECT FOR SAN JUAN COUNTY FROM 11 AM THIS MORNING TO 6 PM PST SUNDAY...

* WIND...Westerly winds will increase to 20 to 35 mph with local gusts near 45 mph early this afternoon before becoming northerly 20 to 35 mph with gusts to 50 mph tonight.

* SOME AFFECTED LOCATIONS...Lopez Island and Eastsound.

* TIMING...The westerly winds will peak early this afternoon. Expect the northerly winds to peak Sunday afternoon.

* IMPACTS...Snapped tree branches and local power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means that sustained winds of 30 to 39 mph and/or gusts of 45 to 57 mph are expected. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.

&&

$$

WAZ510-514-171945- /O.EXT.KSEW.WI.Y.0005.180217T1900Z-180218T0200Z/ Admiralty Inlet Area-Eastern Strait of Juan de Fuca- 340 AM PST Sat Feb 17 2018

...WIND ADVISORY NOW IN EFFECT FOR THE ADMIRALTY INLET AND EASTERN STRAIT OF JUAN DE FUCA FROM 11 AM THIS MORNING TO 6 PM PST THIS EVENING...

* WIND...Westerly winds will increase to 20 to 35 mph with local gusts near 55 mph on Saturday.

* SOME AFFECTED LOCATIONS...Port Angeles, Port Townsend, and Oak Harbor.

* TIMING...The strongest winds are expected this afternoon.

* IMPACTS...Snapped tree branches and local power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means that sustained winds of 30 to 39 mph and/or gusts of 45 to 57 mph are expected. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.

&&

$$

WAZ516-517-171945- /O.CON.KSEW.WI.Y.0005.180217T1400Z-180218T0200Z/ North Coast-Central Coast- 340 AM PST Sat Feb 17 2018

...WIND ADVISORY REMAINS IN EFFECT FOR THE NORTH AND CENTRAL COAST UNTIL 6 PM PST THIS EVENING...

* WIND...Westerly winds will increase to 20 to 35 mph with local gusts near 55 mph this morning before diminishing later this afternoon.

* SOME AFFECTED LOCATIONS...Westport, Hoquiam, and La Push.

* TIMING...The strongest winds are expected to occur during late this morning through early this afternoon.

* IMPACTS...Snapped tree branches and local power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means that sustained winds of 30 to 39 mph and/or gusts of 45 to 57 mph are expected. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.

&&

$$

www.weather.gov/seattle


WWUS46 KSEW 171113
WSWSEW

URGENT - WINTER WEATHER MESSAGE
National Weather Service Seattle WA
313 AM PST Sat Feb 17 2018

WAZ567-171915-
/O.CON.KSEW.WS.W.0005.000000T0000Z-180218T1400Z/
Cascades of Whatcom and Skagit Counties-
Including Mount Baker Ski Area and Newhalem
313 AM PST Sat Feb 17 2018

...WINTER STORM WARNING REMAINS IN EFFECT FOR THE CASCADES OF WHATCOM AND SKAGIT COUNTIES UNTIL 6 AM PST SUNDAY ABOVE 1500 FEET...

* WHAT...Heavy snow. Additional snow accumulations of 1 to 2 feet are expected.

* WHERE...Cascades in Whatcom and Skagit Counties, including the Mount Baker Ski Area and Newhalem.

* WHEN...Until 6 AM PST Sunday.

* ADDITIONAL DETAILS...The heaviest snow will occur from about midmorning through early this afternoon. Look for the snow to fall about 1 to 2 inches per hour at times during this time frame. In addition to the heavy snow, there is also an Avalanche Warning in effect for the area through this afternoon. If you are planning travel in the Cascades, be prepared for poor visibilities at times and difficult driving conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For the latest road conditions in Washington state, call 5 1 1.

&&

$$

WAZ568-569-171915- /O.CON.KSEW.WS.W.0005.000000T0000Z-180218T1400Z/ Cascades of Snohomish and King Counties- Cascades of Pierce and Lewis Counties- Including Stevens Pass, Snoqualmie Pass, Paradise, Longmire, and Crystal Mountain Ski Area 313 AM PST Sat Feb 17 2018

...WINTER STORM WARNING REMAINS IN EFFECT FOR THE CASCADES OF SNOHOMISH, KING, PIERCE, AND LEWIS COUNTIES UNTIL 6 AM PST SUNDAY ABOVE 2000 FEET...

* WHAT...Heavy snow. Additional snow accumulations of 1 to 3 feet are expected.

* WHERE...Cascades in Snohomish, King, Pierce, and Lewis Counties, including Stevens Pass, Snoqualmie Pass, Paradise on Mount Rainier, White Pass, and the Crystal Mountain Ski Area.

* WHEN...Until 6 AM PST Sunday.

* ADDITIONAL DETAILS...The heaviest snow will occur from late this morning through this afternoon; although, there may be another period of locally heavy snow in Snohomish County late this evening. The snow will fall about 1 to 2 inches per hour at times during this time frame. In addition to the heavy snow, there is also an Avalanche Warning in effect for the area through this afternoon. If you are planning travel in the Cascades, be prepared for poor visibilities at times and difficult driving conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For the latest road conditions in Washington state, call 5 1 1.

&&

$$

WAZ513-171915- /O.NEW.KSEW.WS.A.0006.180218T0200Z-180218T1400Z/ /O.CON.KSEW.WW.Y.0013.000000T0000Z-180218T0200Z/ Olympics- Including Hurricane Ridge 313 AM PST Sat Feb 17 2018

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FOR THE OLYMPIC RANGE UNTIL 6 PM PST THIS EVENING ABOVE 2000 FEET...

...WINTER STORM WATCH IN EFFECT FOR THE NORTH SLOPES OF THE OLYMPIC RANGE FROM THIS EVENING THROUGH LATE TONIGHT...

* WHAT...Snow occurring above 2000 feet today. Heavy snow possible tonight. Above 2000 feet today, additional snow accumulations of 6 to 10 inches are expected. Tonight, on the north slopes, snow accumulations of 10 to 14 inches are possible.

* WHERE...Olympic range, including Hurricane Ridge.

* WHEN...For the Winter Weather Advisory above 2000 feet, until 6 PM PST this evening. For the Winter Storm Watch for the north slopes, from this evening through late tonight.

* ADDITIONAL DETAILS...Plan on snow covered roads and reduced visibilities at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. For the latest road conditions in Washington state, call 5 1 1.

A Winter Storm Watch means there is potential for significant snow, sleet or ice accumulations that may impact travel. Continue to monitor the latest forecasts.

&&

$$

WAZ514-171915- /O.NEW.KSEW.WS.A.0006.180218T0600Z-180218T1800Z/ Eastern Strait of Juan de Fuca- Including Sequim and Port Angeles 313 AM PST Sat Feb 17 2018

...WINTER STORM WATCH IN EFFECT FOR THE EASTERN STRAIT OF JUAN DE FUCA FROM THIS EVENING THROUGH SUNDAY MORNING...

* WHAT...Heavy snow possible. Total snow accumulations of 3 to 6 inches are possible.

* WHERE...Eastern Strait of Juan de Fuca lowlands, including Port Angeles and Sequim.

* WHEN...From this evening through Sunday morning.

* ADDITIONAL DETAILS...The heaviest snow will occur in areas that have some distance from the water or are closer to the Olympic range. Plan on the possibility of difficult travel conditions later tonight into Sunday morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Watch means there is potential for significant snow, sleet or ice accumulations that may impact travel. Continue to monitor the latest forecasts.

&&

$$

www.weather.gov/seattle


WHUS76 KSEW 171042
MWWSEW

URGENT - MARINE WEATHER MESSAGE
National Weather Service Seattle WA
242 AM PST Sat Feb 17 2018

PZZ170-173-176-171845-
/O.EXT.KSEW.GL.W.0019.180217T1200Z-180219T0000Z/
Coastal Waters From Cape Flattery To James Island 10 To 60 Nm-
Coastal Waters From James Island To Point Grenville 10 To 60 Nm-
Coastal Waters From Point Grenville To Cape Shoalwater 10 To
60 Nm-
242 AM PST Sat Feb 17 2018

...GALE WARNING NOW IN EFFECT UNTIL 4 PM PST SUNDAY...

* WIND...Southwest to west 25 to 40 knots veering to northwest tonight.

* WAVES/SEAS...Combined seas 11 to 14 feet with a dominant period of 10 seconds this afternoon building to 17 to 20 feet tonight with a dominant period of 12 seconds.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or occurring. Operating a vessel in gale conditions requires experience and properly equipped vessels. It is highly recommended that mariners without the proper experience seek safe harbor prior to the onset of gale conditions.

&&

$$

PZZ131-132-171845- /O.EXT.KSEW.GL.W.0019.180217T1800Z-180219T0000Z/ Central U.S. Waters Strait Of Juan De Fuca- East Entrance U.S. Waters Strait Of Juan De Fuca- 242 AM PST Sat Feb 17 2018

...GALE WARNING NOW IN EFFECT FROM 10 AM THIS MORNING TO 4 PM PST SUNDAY...

* WIND...Rising to Westerly 25 to 40 knots this afternoon.

* WAVES/SEAS...Building to 4 to 7 feet this afternoon.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or occurring. Operating a vessel in gale conditions requires experience and properly equipped vessels. It is highly recommended that mariners without the proper experience seek safe harbor prior to the onset of gale conditions.

&&

$$

PZZ133-171845- /O.EXT.KSEW.GL.W.0019.180217T1800Z-180219T0000Z/ Northern Inland Waters Including The San Juan Islands- 242 AM PST Sat Feb 17 2018

...GALE WARNING NOW IN EFFECT FROM 10 AM THIS MORNING TO 4 PM PST SUNDAY...

* WIND...Southwest to west 25 to 35 knots midday today through tonight. Strongest winds south of the San Juan Islands.

* WAVES/SEAS...Wind waves 4 to 6 feet midday today through tonight, highest south of the San Juan Islands.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or occurring. Operating a vessel in gale conditions requires experience and properly equipped vessels. It is highly recommended that mariners without the proper experience seek safe harbor prior to the onset of gale conditions.

&&

$$

PZZ150-153-156-171845- /O.CON.KSEW.GL.W.0019.180217T1200Z-180218T1100Z/ Coastal Waters From Cape Flattery To James Island Out 10 Nm- Coastal Waters From James Island To Point Grenville Out 10 Nm- Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm- 242 AM PST Sat Feb 17 2018

...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PST SUNDAY...

* WIND...Southwest to west 25 to 40 knots veering to northwest tonight.

* WAVES/SEAS...Combined seas 11 to 14 feet with a dominant period of 10 seconds this afternoon building to 17 to 20 feet tonight with a dominant period of 12 seconds.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or occurring. Operating a vessel in gale conditions requires experience and properly equipped vessels. It is highly recommended that mariners without the proper experience seek safe harbor prior to the onset of gale conditions.

&&

$$

PZZ130-171845- /O.CON.KSEW.GL.W.0019.180217T1800Z-180218T1100Z/ West Entrance U.S. Waters Strait Of Juan De Fuca- 242 AM PST Sat Feb 17 2018

...GALE WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 3 AM PST SUNDAY...

* WIND...Rising to Westerly 25 to 40 knots this afternoon.

* WAVES/SEAS...Building to 4 to 7 feet this afternoon.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or occurring. Operating a vessel in gale conditions requires experience and properly equipped vessels. It is highly recommended that mariners without the proper experience seek safe harbor prior to the onset of gale conditions.

&&

$$

PZZ134-135-171845- /O.CON.KSEW.GL.W.0019.180217T1800Z-180218T1100Z/ Admiralty Inlet-Puget Sound and Hood Canal- 242 AM PST Sat Feb 17 2018

...GALE WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 3 AM PST SUNDAY...

* WIND...Southwest to west 25 to 35 knots midday today through tonight. Strongest winds south of the San Juan Islands.

* WAVES/SEAS...Wind waves 4 to 6 feet midday today through tonight, highest south of the San Juan Islands.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or occurring. Operating a vessel in gale conditions requires experience and properly equipped vessels. It is highly recommended that mariners without the proper experience seek safe harbor prior to the onset of gale conditions.

&&

$$

PZZ110-171845- /O.EXT.KSEW.RB.Y.0009.180217T2000Z-180219T0000Z/ Grays Harbor Bar- 242 AM PST Sat Feb 17 2018

...SMALL CRAFT ADVISORY FOR ROUGH BAR NOW IN EFFECT FROM NOON TODAY TO 4 PM PST SUNDAY...

* COMBINED SEAS...10 to 12 feet this afternoon and tonight.

* BAR CONDITION...Moderate, then rough this afternoon and tonight.

* FIRST EBB...530 AM this morning.

* SECOND EBB...530 PM this afternoon.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory for rough bar means that wave conditions are expected to be hazardous to small craft in or near harbor entrances.

&&

$$

www.weather.gov/seattle


WWUS76 KSEW 170611
NPWSEW

URGENT - WEATHER MESSAGE
National Weather Service Seattle WA
1011 PM PST Fri Feb 16 2018

WAZ516-517-171415-
/O.CON.KSEW.WI.Y.0005.180217T1400Z-180218T0200Z/
North Coast-Central Coast-
1011 PM PST Fri Feb 16 2018

...WIND ADVISORY REMAINS IN EFFECT FOR THE NORTH COAST FROM 6 AM TO 6 PM PST SATURDAY...

* WIND...Westerly winds will increase to 20 to 35 mph with local gusts near 55 mph Saturday morning.

* SOME AFFECTED LOCATIONS...Westport, Hoquiam, and La Push.

* TIMING...The strongest winds are expected to occur during the late Saturday morning through early Saturday afternoon time frame.

* IMPACTS...Snapped tree branches and local power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means that sustained winds of 30 to 39 mph and/or gusts of 45 to 57 mph are expected. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.

&&

$$

WAZ504-509-511-556-558-559-171415- /O.CON.KSEW.WI.Y.0005.180217T1500Z-180218T0300Z/ Southwest Interior-Tacoma Area-Hood Canal Area- Bellevue and Vicinity-Seattle and Vicinity-Bremerton and Vicinity- 1011 PM PST Fri Feb 16 2018

...WIND ADVISORY REMAINS IN EFFECT FOR PARTS OF THE PUGET SOUND REGION AND SOUTHWEST INTERIOR FROM 7 AM TO 7 PM PST SATURDAY...

* WIND...Southerly winds will increase to 20 to 30 mph with gusts near 45 mph Saturday afternoon.

* SOME AFFECTED LOCATIONS...Seattle, Shelton, Bremerton, and Tacoma.

* TIMING...The strongest winds will occur Saturday afternoon.

* IMPACTS...Snapped tree branches and local power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means that sustained winds of 30 to 39 mph and/or gusts of 45 to 57 mph are expected. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.

&&

$$

WAZ001-171415- /O.CON.KSEW.WI.Y.0005.180217T1700Z-180218T0200Z/ San Juan County- 1011 PM PST Fri Feb 16 2018

...WIND ADVISORY REMAINS IN EFFECT FOR SAN JUAN COUNTY FROM 9 AM TO 6 PM PST SATURDAY...

* WIND...Southwest winds will increase to 20 to 35 mph with local gusts near 45 mph Saturday afternoon.

* SOME AFFECTED LOCATIONS...Lopez Island.

* TIMING...The strongest winds are expected during the early Saturday afternoon time frame.

* IMPACTS...Snapped tree branches and local power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means that sustained winds of 30 to 39 mph and/or gusts of 45 to 57 mph are expected. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.

&&

$$

WAZ515-171415- /O.CON.KSEW.WI.Y.0005.180217T1600Z-180218T0200Z/ Western Strait of Juan De Fuca- 1011 PM PST Fri Feb 16 2018

...WIND ADVISORY REMAINS IN EFFECT FOR THE WESTERN STRAIT OF JUAN DE FUCA FROM 8 AM TO 6 PM PST SATURDAY...

* WIND...West winds will increase to 20 to 30 mph with local gusts near 45 mph late Saturday morning.

* SOME AFFECTED LOCATIONS...Joyce.

* TIMING...The strongest winds are expected to occur early Saturday afternoon.

* IMPACTS...Snapped tree branches and local power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means that sustained winds of 30 to 39 mph and/or gusts of 45 to 57 mph are expected. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.

&&

$$

WAZ510-514-171415- /O.CON.KSEW.WI.Y.0005.180217T1900Z-180218T0700Z/ Admiralty Inlet Area-Eastern Strait of Juan de Fuca- 1011 PM PST Fri Feb 16 2018

...WIND ADVISORY REMAINS IN EFFECT FOR THE ADMIRALTY INLET AREA AND EASTERN STRAIT OF JUAN DE FUCA FROM 11 AM TO 11 PM PST SATURDAY...

* WIND...Westerly winds will increase to 20 to 35 mph with local gusts near 55 mph on Saturday.

* SOME AFFECTED LOCATIONS...Port Angeles, Port Townsend, and Oak Harbor.

* TIMING...The strongest winds are expected to occur Saturday afternoon.

* IMPACTS...Snapped tree branches and local power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means that sustained winds of 30 to 39 mph and/or gusts of 45 to 57 mph are expected. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.

&&

$$

www.weather.gov/seattle


WWUS46 KSEW 170552
WSWSEW

URGENT - WINTER WEATHER MESSAGE
National Weather Service Seattle WA
952 PM PST Fri Feb 16 2018

WAZ567-171400-
/O.CON.KSEW.WS.W.0005.180217T0800Z-180218T1400Z/
Cascades of Whatcom and Skagit Counties-
Including Mount Baker Ski Area and Newhalem
952 PM PST Fri Feb 16 2018

...WINTER STORM WARNING REMAINS IN EFFECT FOR THE CASCADES IN WHATCOM AND SKAGIT COUNTIES UNTIL 6 AM PST SUNDAY ABOVE 1500 FEET...

* WHAT...Heavy snow expected. Total snow accumulations of one to two and half feet feet are expected.

* WHERE...Cascades in Whatcom and Skagit Counties, including the Mount Baker Ski Area and Newhalem.

* WHEN...Until 6 AM PST Sunday.

* ADDITIONAL DETAILS...The heaviest snow will occur during the midmorning Saturday through early Saturday afternoon time frame. Snow will fall about 1 to 2 inches per hour at times during this period. In addition, to the heavy snow. There is also an Avalanche Warning in effect for the area through Saturday afternoon. If you are planning travel in the Cascades on Saturday, be prepared for poor visibilities at times and difficult driving conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For the latest road conditions in Washington state, call 5 1 1.

&&

$$

WAZ568-569-171400- /O.CON.KSEW.WS.W.0005.180217T0800Z-180218T1400Z/ Cascades of Snohomish and King Counties- Cascades of Pierce and Lewis Counties- Including Stevens Pass, Snoqualmie Pass, Paradise, Longmire, and Crystal Mountain Ski Area 952 PM PST Fri Feb 16 2018

...WINTER STORM WARNING REMAINS IN EFFECT FOR THE CASCADES IN SNOHOMISH, KING, PIERCE, AND LEWIS COUNTIES UNTIL 6 AM PST SUNDAY ABOVE 2000 FEET...

* WHAT...Heavy snow expected. Total snow accumulations of 1 to 3 feet are expected.

* WHERE...Cascades in Snohomish, King, Pierce, and Lewis Counties, including Stevens Pass, Snoqualmie Pass, Paradise on MOunt Rainier, and Crystal Mountain Ski Area.

* WHEN...Until 6 AM PST Sunday.

* ADDITIONAL DETAILS...The heaviest snow will occur during the late Saturday morning through Saturday afternoon time frame. Snow will fall about 1 to 2 inches per hour at times during this period. In addition, to the heavy snow. There is also an Avalanche Warning in effect for the area through Saturday afternoon. If you are planning travel in the Cascades on Saturday, be prepared for poor visibilities at times and difficult driving conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. For the latest road conditions in Washington state, call 5 1 1.

&&

$$

WAZ513-171400- /O.CON.KSEW.WW.Y.0013.180217T0800Z-180218T0200Z/ Olympics- Including Hurricane Ridge 952 PM PST Fri Feb 16 2018

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FOR THE OLYMPIC RANGE UNTIL 6 PM PST SATURDAY ABOVE 2000 FEET...

* WHAT...Snow expected. Total snow accumulations of 8 to 14 inches are expected.

* WHERE...Olympic mountains, including Hurricane Ridge.

* WHEN...Until 6 PM PST Saturday.

* ADDITIONAL DETAILS...Be prepared for snow covered roads and reduced visibilities at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. For the latest road conditions in Washington state, call 5 1 1.

&&

$$

www.weather.gov/seattle


WOUS46 KSEW 170515 CCA
AVWSEW
WAZ567>569-019-042-520-ORZ011-180200-

BULLETIN-IMMEDIATE BROADCAST REQUESTED BACKCOUNTRY AVALANCHE WARNING
NORTHWEST AVALANCHE CENTER SEATTLE WASHINGTON RELAYED BY NATIONAL
WEATHER SERVICE SEATTLE WASHINGTON 715 PM PST FRI FEB 16 2018

THE NORTHWEST AVALANCHE CENTER HAS ISSUED AN AVALANCHE WARNING...

TIMING...IN EFFECT UNTIL 6 PM SATURDAY FEBRUARY 17.

LOCATION...THE WEST AND EAST SLOPES OF THE WASHINGTON CASCADES
INCLUDING MT BAKER, STEVENS PASS, SNOQUALMIE PASS, PARADISE, WHITE
PASS, AND MT HOOD.

AVALANCHE DANGER...THE AVALANCHE DANGER TODAY IS EXPECTED TO BE HIGH
SATURDAY IN ALL ELEVATION BANDS IN THESE AREAS.

REASON...STRONG STORM SYSTEM WITH HEAVY SNOW, RAIN AND STRONG WINDS
ON SATURDAY WILL RESULT IN WIDESPREAD AVALANCHES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...BACKCOUNTRY TRAVEL IS NOT
RECOMMENDED IN AREAS WITH A HIGH AVALANCHE DANGER.

PLEASE VISIT NWAC.US FOR FURTHER INFORMATION.

ADDITIONAL INFORMATION...THIS WARNING DOES NOT APPLY TO SKI AREAS
WHERE AVALANCHE MITIGATION MEASURES ARE PERFORMED.

TRANSMITTED AT THE REQUEST OF NORTHWEST AVALANCHE CENTER IN SEATTLE,
WASHINGTON.

&&

$$

HAHN&HIRSHBERG/NORTHWEST AVALANCHE CENTER


WHUS76 KSEW 170443
MWWSEW

URGENT - MARINE WEATHER MESSAGE
National Weather Service Seattle WA
843 PM PST Fri Feb 16 2018

PZZ150-153-156-170-173-176-171245-
/O.CON.KSEW.GL.W.0019.180217T1200Z-180218T1100Z/
Coastal Waters From Cape Flattery To James Island Out 10 Nm-
Coastal Waters From James Island To Point Grenville Out 10 Nm-
Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm-
Coastal Waters From Cape Flattery To James Island 10 To 60 Nm-
Coastal Waters From James Island To Point Grenville 10 To 60 Nm-
Coastal Waters From Point Grenville To Cape Shoalwater 10 To
60 Nm-
843 PM PST Fri Feb 16 2018

...GALE WARNING REMAINS IN EFFECT FROM 4 AM SATURDAY TO 3 AM PST SUNDAY...

* WIND...Southwest to west 25 to 40 knots veering to northwest Saturday night.

* WAVES/SEAS...Combined seas 11 to 14 feet with a dominant period of 10 seconds Saturday afternoon building to 17 to 20 feet Saturday night with a dominant period of 12 seconds.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or occurring. Operating a vessel in gale conditions requires experience and properly equipped vessels. It is highly recommended that mariners without the proper experience seek safe harbor prior to the onset of gale conditions.

&&

$$

PZZ130>132-171245- /O.CON.KSEW.GL.W.0019.180217T1800Z-180218T1100Z/ West Entrance U.S. Waters Strait Of Juan De Fuca- Central U.S. Waters Strait Of Juan De Fuca- East Entrance U.S. Waters Strait Of Juan De Fuca- 843 PM PST Fri Feb 16 2018

...GALE WARNING REMAINS IN EFFECT FROM 10 AM SATURDAY TO 3 AM PST SUNDAY...

* WIND...Rising to Westerly 25 to 40 knots Saturday afternoon.

* WAVES/SEAS...Building to 4 to 7 feet Saturday afternoon.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or occurring. Operating a vessel in gale conditions requires experience and properly equipped vessels. It is highly recommended that mariners without the proper experience seek safe harbor prior to the onset of gale conditions.

&&

$$

PZZ133>135-171245- /O.CON.KSEW.GL.W.0019.180217T1800Z-180218T1100Z/ Northern Inland Waters Including The San Juan Islands- Admiralty Inlet-Puget Sound and Hood Canal- 843 PM PST Fri Feb 16 2018

...GALE WARNING REMAINS IN EFFECT FROM 10 AM SATURDAY TO 3 AM PST SUNDAY...

* WIND...Southwest to west 25 to 35 knots midday Saturday through Saturday night. Strongest winds south of the San Juan Islands.

* WAVES/SEAS...Wind waves 4 to 6 feet midday Saturday through Saturday night, highest south of the San Juan Islands.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or occurring. Operating a vessel in gale conditions requires experience and properly equipped vessels. It is highly recommended that mariners without the proper experience seek safe harbor prior to the onset of gale conditions.

&&

$$

PZZ110-171245- /O.CON.KSEW.RB.Y.0009.180217T2000Z-180218T1100Z/ Grays Harbor Bar- 843 PM PST Fri Feb 16 2018

...SMALL CRAFT ADVISORY FOR ROUGH BAR REMAINS IN EFFECT FROM NOON SATURDAY TO 3 AM PST SUNDAY...

* COMBINED SEAS...10 to 12 feet Saturday afternoon and Saturday night.

* BAR CONDITION...Moderate, then rough Saturday afternoon and Saturday night.

* FIRST EBB...530 AM Saturday morning.

* SECOND EBB...530 PM Saturday afternoon.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory for rough bar means that wave conditions are expected to be hazardous to small craft in or near harbor entrances.

&&

$$

www.weather.gov/seattle


WOUS46 KSEW 170349 AAA
AVWSEW
WAZ567>569-019-042-520-ORZ011-180200-

BULLETIN-IMMEDIATE BROADCAST REQUESTED BACKCOUNTRY AVALANCHE WARNING
NORTHWEST AVALANCHE CENTER SEATTLE WASHINGTON RELAYED BY NATIONAL
WEATHER SERVICE SEATTLE WASHINGTON 715 PM PST FRI FEB 16 2018

THE NORTHWEST AVALANCHE CENTER HAS ISSUED AN AVALANCHE WARNING...

TIMING...IN EFFECT UNTIL 6 PM SATURDAY FEBRUARY 17.

LOCATION...THE WEST AND EAST SLOPES OF THE WASHINGTON CASCADES
INCLUDING MT BAKER, STEVENS PASS, SNOQUALMIE PASS, PARADISE, WHITE
PASS, AND MT HOOD.

AVALANCHE DANGER...THE AVALANCHE DANGER TODAY IS EXPECTED TO BE HIGH
THURSDAY IN ALL ELEVATION BANDS IN THESE AREAS.

REASON...STRONG STORM SYSTEM WITH HEAVY SNOW, RAIN AND STRONG WINDS
ON SATURDAY WILL RESULT IN WIDESPREAD AVALANCHES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...BACKCOUNTRY TRAVEL IS NOT
RECOMMENDED IN AREAS WITH A HIGH AVALANCHE DANGER.

PLEASE VISIT NWAC.US FOR FURTHER INFORMATION.

ADDITIONAL INFORMATION...THIS WARNING DOES NOT APPLY TO SKI AREAS
WHERE AVALANCHE MITIGATION MEASURES ARE PERFORMED.

TRANSMITTED AT THE REQUEST OF NORTHWEST AVALANCHE CENTER IN SEATTLE,
WASHINGTON.

&&

$$

HAHN&HIRSHBERG/NORTHWEST AVALANCHE CENTER


WOUS46 KSEW 170312
AVWSEW
WAZ567>569-019-042-520-ORZ011-180200-

BULLETIN-IMMEDIATE BROADCAST REQUESTED BACKCOUNTRY AVALANCHE WARNING
NORTHWEST AVALANCHE CENTER SEATTLE WASHINGTON RELAYED BY NATIONAL
WEATHER SERVICE SEATTLE WASHINGTON 715 PM PST FRI JAN 16 2018

THE NORTHWEST AVALANCHE CENTER HAS ISSUED AN AVALANCHE WARNING...

TIMING...IN EFFECT UNTIL 6 PM SATURDAY FEBRUARY 17.

LOCATION...THE WEST AND EAST SLOPES OF THE WASHINGTON CASCADES
INCLUDING MT BAKER, STEVENS PASS, SNOQUALMIE PASS, PARADISE, WHITE
PASS, AND MT HOOD.

AVALANCHE DANGER...THE AVALANCHE DANGER TODAY IS EXPECTED TO BE HIGH
THURSDAY IN ALL ELEVATION BANDS IN THESE AREAS.

REASON...STRONG STORM SYSTEM WITH HEAVY SNOW, RAIN AND STRONG WINDS
ON SATURDAY WILL RESULT IN WIDESPREAD AVALANCHES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...BACKCOUNTRY TRAVEL IS NOT
RECOMMENDED IN AREAS WITH A HIGH AVALANCHE DANGER.

PLEASE VISIT NWAC.US FOR FURTHER INFORMATION.

ADDITIONAL INFORMATION...THIS WARNING DOES NOT APPLY TO SKI AREAS
WHERE AVALANCHE MITIGATION MEASURES ARE PERFORMED.

TRANSMITTED AT THE REQUEST OF NORTHWEST AVALANCHE CENTER IN SEATTLE,
WASHINGTON.

&&

$$

HAHN&HIRSHBERG/NORTHWEST AVALANCHE CENTER


WHUS76 KSEW 170003
MWWSEW

URGENT - MARINE WEATHER MESSAGE
National Weather Service Seattle WA
403 PM PST Fri Feb 16 2018

PZZ135-170815-
/O.CAN.KSEW.SC.Y.0039.000000T0000Z-180217T1100Z/
/O.CON.KSEW.GL.W.0019.180217T1800Z-180218T1100Z/
Puget Sound and Hood Canal-
403 PM PST Fri Feb 16 2018

...GALE WARNING REMAINS IN EFFECT FROM 10 AM SATURDAY TO 3 AM PST SUNDAY...

...SMALL CRAFT ADVISORY IS CANCELLED...

* WIND...SouthWEST 25 to 35 knots midday Saturday through Saturday night.

* WAVES/SEAS...4 to 6 feet Saturday afternoon through Saturday night.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or occurring. Operating a vessel in gale conditions requires experience and properly equipped vessels. It is highly recommended that mariners without the proper experience seek safe harbor prior to the onset of gale conditions.

&&

$$

PZZ150-153-156-170-173-176-170815- /O.CON.KSEW.GL.W.0019.180217T1200Z-180218T1100Z/ Coastal Waters From Cape Flattery To James Island Out 10 Nm- Coastal Waters From James Island To Point Grenville Out 10 Nm- Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm- Coastal Waters From Cape Flattery To James Island 10 To 60 Nm- Coastal Waters From James Island To Point Grenville 10 To 60 Nm- Coastal Waters From Point Grenville To Cape Shoalwater 10 To 60 Nm- 403 PM PST Fri Feb 16 2018

...GALE WARNING REMAINS IN EFFECT FROM 4 AM SATURDAY TO 3 AM PST SUNDAY...

* WIND...Southwest to west 25 to 40 knots veering to northwest Saturday night.

* WAVES/SEAS...Combined seas 11 to 14 feet with a dominant period of 10 seconds Saturday afternoon building to 17 to 20 feet Saturday night with a dominant period of 12 seconds.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or occurring. Operating a vessel in gale conditions requires experience and properly equipped vessels. It is highly recommended that mariners without the proper experience seek safe harbor prior to the onset of gale conditions.

&&

$$

PZZ130>132-170815- /O.CON.KSEW.GL.W.0019.180217T1800Z-180218T1100Z/ West Entrance U.S. Waters Strait Of Juan De Fuca- Central U.S. Waters Strait Of Juan De Fuca- East Entrance U.S. Waters Strait Of Juan De Fuca- 403 PM PST Fri Feb 16 2018

...GALE WARNING REMAINS IN EFFECT FROM 10 AM SATURDAY TO 3 AM PST SUNDAY...

* WIND...Rising to Westerly 25 to 40 knots Saturday afternoon.

* WAVES/SEAS...Building to 4 to 7 feet Saturday afternoon.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or occurring. Operating a vessel in gale conditions requires experience and properly equipped vessels. It is highly recommended that mariners without the proper experience seek safe harbor prior to the onset of gale conditions.

&&

$$

PZZ133-134-170815- /O.CON.KSEW.GL.W.0019.180217T1800Z-180218T1100Z/ Northern Inland Waters Including The San Juan Islands- Admiralty Inlet- 403 PM PST Fri Feb 16 2018

...GALE WARNING REMAINS IN EFFECT FROM 10 AM SATURDAY TO 3 AM PST SUNDAY...

* WIND...Southwest to west 25 to 35 knots midday Saturday through Saturday night. Strongest winds south of the San Juan Islands.

* WAVES/SEAS...Wind waves 4 to 6 feet midday Saturday through Saturday night, highest south of the San Juan Islands.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or occurring. Operating a vessel in gale conditions requires experience and properly equipped vessels. It is highly recommended that mariners without the proper experience seek safe harbor prior to the onset of gale conditions.

&&

$$

PZZ110-170815- /O.CON.KSEW.RB.Y.0009.180217T2000Z-180218T1100Z/ Grays Harbor Bar- 403 PM PST Fri Feb 16 2018

...SMALL CRAFT ADVISORY FOR ROUGH BAR REMAINS IN EFFECT FROM NOON SATURDAY TO 3 AM PST SUNDAY...

* COMBINED SEAS...10 to 12 feet Saturday afternoon and Saturday night.

* BAR CONDITION...Moderate, then rough Saturday afternoon and Saturday night.

* FIRST EBB...500 PM this afternoon...Strong.

* SECOND EBB...530 AM Saturday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory for rough bar means that wave conditions are expected to be hazardous to small craft in or near harbor entrances.

&&

$$

www.weather.gov/seattle


WHUS76 KSEW 162313
MWWSEW

URGENT - MARINE WEATHER MESSAGE
National Weather Service Seattle WA
313 PM PST Fri Feb 16 2018

PZZ170-173-176-170715-
/O.CAN.KSEW.SC.Y.0039.000000T0000Z-180217T0000Z/
/O.UPG.KSEW.GL.A.0012.180217T1200Z-180218T0900Z/
/O.NEW.KSEW.GL.W.0019.180217T1200Z-180218T1100Z/
Coastal Waters From Cape Flattery To James Island 10 To 60 Nm-
Coastal Waters From James Island To Point Grenville 10 To 60 Nm-
Coastal Waters From Point Grenville To Cape Shoalwater 10 To
60 Nm-
313 PM PST Fri Feb 16 2018

...GALE WARNING IN EFFECT FROM 4 AM SATURDAY TO 3 AM PST SUNDAY...

...SMALL CRAFT ADVISORY IS CANCELLED...

The National Weather Service in Seattle has issued a Gale Warning...which is in effect from 4 AM Saturday to 3 AM PST Sunday. The Gale Watch is no longer in effect.

* WIND...Southwest to west 25 to 40 knots veering to northwest Saturday night.

* WAVES/SEAS...Combined seas 11 to 14 feet with a dominant period of 10 seconds Saturday afternoon building to 17 to 20 feet Saturday night with a dominant period of 12 seconds.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or occurring. Operating a vessel in gale conditions requires experience and properly equipped vessels. It is highly recommended that mariners without the proper experience seek safe harbor prior to the onset of gale conditions.

&&

$$

PZZ131-132-170715- /O.EXP.KSEW.SC.Y.0039.000000T0000Z-180216T2300Z/ /O.UPG.KSEW.GL.A.0012.180217T1800Z-180218T0900Z/ /O.NEW.KSEW.GL.W.0019.180217T1800Z-180218T1100Z/ Central U.S. Waters Strait Of Juan De Fuca- East Entrance U.S. Waters Strait Of Juan De Fuca- 313 PM PST Fri Feb 16 2018

...GALE WARNING IN EFFECT FROM 10 AM SATURDAY TO 3 AM PST SUNDAY...

...SMALL CRAFT ADVISORY HAS EXPIRED...

The National Weather Service in Seattle has issued a Gale Warning...which is in effect from 10 AM Saturday to 3 AM PST Sunday. The Gale Watch is no longer in effect.

* WIND...Rising to Westerly 25 to 40 knots Saturday afternoon.

* WAVES/SEAS...Building to 4 to 7 feet Saturday afternoon.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or occurring. Operating a vessel in gale conditions requires experience and properly equipped vessels. It is highly recommended that mariners without the proper experience seek safe harbor prior to the onset of gale conditions.

&&

$$

PZZ135-170715- /O.CON.KSEW.SC.Y.0039.000000T0000Z-180217T1100Z/ /O.NEW.KSEW.GL.W.0019.180217T1800Z-180218T1100Z/ Puget Sound and Hood Canal- 313 PM PST Fri Feb 16 2018

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PST SATURDAY...

...GALE WARNING IN EFFECT FROM 10 AM SATURDAY TO 3 AM PST SUNDAY...

The National Weather Service in Seattle has issued a Gale Warning...which is in effect from 10 AM Saturday to 3 AM PST Sunday.

* WIND...South to southwest wind 15 to 25 knots, strongest south of Seattle this evening. Winds rising to southwest 25 to 35 knots midday Saturday through Saturday night.

* WAVES/SEAS...2 to 4 feet tonight and 4 to 6 feet Saturday afternoon through Saturday night.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 21 to 33 knots are expected to produce hazardous wave conditions to small craft. Inexperienced mariners, especially those operating smaller vessels should avoid navigating in these conditions.

A Gale Warning means winds of 34 to 47 knots are imminent or occurring. Operating a vessel in gale conditions requires experience and properly equipped vessels. It is highly recommended that mariners without the proper experience seek safe harbor prior to the onset of gale conditions.

&&

$$

PZZ150-153-156-170715- /O.UPG.KSEW.GL.A.0012.180217T1800Z-180218T0900Z/ /O.NEW.KSEW.GL.W.0019.180217T1200Z-180218T1100Z/ Coastal Waters From Cape Flattery To James Island Out 10 Nm- Coastal Waters From James Island To Point Grenville Out 10 Nm- Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm- 313 PM PST Fri Feb 16 2018

...GALE WARNING IN EFFECT FROM 4 AM SATURDAY TO 3 AM PST SUNDAY...

The National Weather Service in Seattle has issued a Gale Warning...which is in effect from 4 AM Saturday to 3 AM PST Sunday. The Gale Watch is no longer in effect.

* WIND...Southwest to west 25 to 40 knots veering to northwest Saturday night.

* WAVES/SEAS...Combined seas 11 to 14 feet with a dominant period of 10 seconds Saturday afternoon building to 17 to 20 feet Saturday night with a dominant period of 12 seconds.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or occurring. Operating a vessel in gale conditions requires experience and properly equipped vessels. It is highly recommended that mariners without the proper experience seek safe harbor prior to the onset of gale conditions.

&&

$$

PZZ130-170715- /O.UPG.KSEW.GL.A.0012.180217T1800Z-180218T0900Z/ /O.NEW.KSEW.GL.W.0019.180217T1800Z-180218T1100Z/ West Entrance U.S. Waters Strait Of Juan De Fuca- 313 PM PST Fri Feb 16 2018

...GALE WARNING IN EFFECT FROM 10 AM SATURDAY TO 3 AM PST SUNDAY...

The National Weather Service in Seattle has issued a Gale Warning...which is in effect from 10 AM Saturday to 3 AM PST Sunday. The Gale Watch is no longer in effect.

* WIND...West 25 to 35 knots beginning midday Saturday.

* WAVES/SEAS...Combined seas building to 11 to 13 feet with a dominant period of 12 seconds Saturday afternoon and Saturday night.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or occurring. Operating a vessel in gale conditions requires experience and properly equipped vessels. It is highly recommended that mariners without the proper experience seek safe harbor prior to the onset of gale conditions.

&&

$$

PZZ133-134-170715- /O.UPG.KSEW.GL.A.0012.180217T1800Z-180218T0900Z/ /O.NEW.KSEW.GL.W.0019.180217T1800Z-180218T1100Z/ Northern Inland Waters Including The San Juan Islands- Admiralty Inlet- 313 PM PST Fri Feb 16 2018

...GALE WARNING IN EFFECT FROM 10 AM SATURDAY TO 3 AM PST SUNDAY...

The National Weather Service in Seattle has issued a Gale Warning...which is in effect from 10 AM Saturday to 3 AM PST Sunday. The Gale Watch is no longer in effect.

* WIND...Southwest to west 25 to 35 knots midday Saturday through Saturday night. Strongest winds south of the San Juan Islands.

* WAVES/SEAS...Wind waves 4 to 6 feet midday Saturday through Saturday night, highest south of the San Juan Islands.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or occurring. Operating a vessel in gale conditions requires experience and properly equipped vessels. It is highly recommended that mariners without the proper experience seek safe harbor prior to the onset of gale conditions.

&&

$$

PZZ110-170715- /O.NEW.KSEW.RB.Y.0009.180217T2000Z-180218T1100Z/ Grays Harbor Bar- 313 PM PST Fri Feb 16 2018

...SMALL CRAFT ADVISORY FOR ROUGH BAR IN EFFECT FROM NOON SATURDAY TO 3 AM PST SUNDAY...

The National Weather Service in Seattle has issued a Small Craft Advisory for rough bar...which is in effect from noon Saturday to 3 AM PST Sunday.

* COMBINED SEAS...10 to 12 feet Saturday afternoon and Saturday night.

* BAR CONDITION...Moderate, then rough Saturday afternoon and Saturday night.

* FIRST EBB...500 PM this afternoon...Strong.

* SECOND EBB...530 AM Saturday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory for rough bar means that wave conditions are expected to be hazardous to small craft in or near harbor entrances.

&&

$$

www.weather.gov/seattle





WWUS46 KSEW 161843
WSWSEW

URGENT - WINTER WEATHER MESSAGE
National Weather Service Seattle WA
1043 AM PST Fri Feb 16 2018

WAZ567>569-170600-
/O.UPG.KSEW.WS.A.0005.180217T1200Z-180218T1200Z/
/O.NEW.KSEW.WS.W.0005.180217T0800Z-180218T1400Z/
/O.CON.KSEW.WW.Y.0012.000000T0000Z-180217T0300Z/
Cascades of Whatcom and Skagit Counties-
Cascades of Snohomish and King Counties-
Cascades of Pierce and Lewis Counties-
Including Deming, Mount Baker Ski Area, Newhalem, Stevens Pass,
Skykomish, Snoqualmie Pass, Ashford, Packwood, Randle, Paradise,
Longmire, and Crystal Mountain Ski Area
1043 AM PST Fri Feb 16 2018

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 PM PST THIS EVENING ABOVE 2000 FEET...

...WINTER STORM WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 6 AM PST SUNDAY ABOVE 1000 FEET...

* WHAT...Heavy snow expected above 1000 feet. Snow occurring above 2000 feet. Plan on difficult travel conditions. 3 to 7 inches of snow expected for the rest of today. From late tonight through Saturday night, 15 to 30 inches of additional snow expected.

* WHERE...West Slopes of the Cascade Mountains above 1000 feet, including Mount Baker, Stevens Pass, Snoqualmie Pass, Mount Rainier, Crystal Mountain, and White Pass.

* WHEN...For the Winter Storm Warning, from midnight tonight to 6 AM PST Sunday. For the Winter Weather Advisory, until 7 PM PST this evening. Heaviest snow will occur during the day on Saturday.

* ADDITIONAL DETAILS...Heavy snow and wind will also set the stage for elevated avalanche danger.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather conditions are expected. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.

A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.

$$

WAZ513-170600- /O.UPG.KSEW.WS.A.0005.180217T1200Z-180218T1200Z/ /O.NEW.KSEW.WW.Y.0013.180217T0800Z-180218T0200Z/ Olympics- Including Hurricane Ridge 1043 AM PST Fri Feb 16 2018

...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM PST SATURDAY ABOVE 2000 FEET...

* WHAT...Snow expected. Plan on difficult travel conditions. Tree branches could fall as well. Total snow accumulations of 6 to 11 inches.

* WHERE...Olympic Mountains, including Hurricane Ridge.

* WHEN...From midnight tonight to 6 PM PST Saturday.

* ADDITIONAL DETAILS...Be prepared for reduced visibilities at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.

$$

www.weather.gov/seattle


WWUS76 KSEW 161716
NPWSEW

URGENT - WEATHER MESSAGE
National Weather Service Seattle WA
916 AM PST Fri Feb 16 2018

WAZ516-517-170615-
/O.NEW.KSEW.WI.Y.0005.180217T1400Z-180218T0200Z/
North Coast-Central Coast-
916 AM PST Fri Feb 16 2018

...WIND ADVISORY IN EFFECT FROM 6 AM TO 6 PM PST SATURDAY...

The National Weather Service in Seattle has issued a Wind Advisory, which is in effect from 6 AM to 6 PM PST Saturday.

* WIND...Southwest to west 20 to 35 mph with gusts around 50 to 55 mph.

* SOME AFFECTED LOCATIONS...Westport, Ocean Shores, Aberdeen, Pacific Beach, Kalaloch, La Push, Ozette, Neah Bay.

* TIMING...Saturday morning through Saturday afternoon.

* IMPACTS...Scattered power outages and minor tree damage can be expected.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means that winds of 35 mph are expected. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.

&&

$$

WAZ504-509-511-556-558-559-170615- /O.NEW.KSEW.WI.Y.0005.180217T1500Z-180218T0300Z/ Southwest Interior-Tacoma Area-Hood Canal Area- Bellevue and Vicinity-Seattle and Vicinity-Bremerton and Vicinity- 916 AM PST Fri Feb 16 2018

...WIND ADVISORY IN EFFECT FROM 7 AM TO 7 PM PST SATURDAY...

The National Weather Service in Seattle has issued a Wind Advisory, which is in effect from 7 AM to 7 PM PST Saturday.

* WIND...South to southwest 20 to 30 mph with gusts around 45 mph.

* SOME AFFECTED LOCATIONS...Shelton, Bremerton, Olympia, Gig Harbor, Tacoma, Federal Way, Seattle, and Bellevue.

* TIMING...Peak winds will occur from late Saturday morning through the afternoon.

* IMPACTS...Scattered power outages and minor tree damage can be expected.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means that winds of 35 mph are expected. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.

&&

$$

WAZ001-170615- /O.NEW.KSEW.WI.Y.0005.180217T1700Z-180218T0200Z/ San Juan County- 916 AM PST Fri Feb 16 2018

...WIND ADVISORY IN EFFECT FROM 9 AM TO 6 PM PST SATURDAY...

The National Weather Service in Seattle has issued a Wind Advisory, which is in effect from 9 AM to 6 PM PST Saturday.

* WIND...Southwest to west wind 20 to 35 mph with gusts around 45 mph.

* SOME AFFECTED LOCATIONS...Southern San Juan Islands, including Lopez Island and the south end of San Juan Island.

* TIMING...Peak wind speeds will come early Saturday afternoon.

* IMPACTS...Scattered power outages and minor tree damage can be expected.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means that winds of 35 mph are expected. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.

&&

$$

WAZ515-170615- /O.NEW.KSEW.WI.Y.0005.180217T1600Z-180218T0200Z/ Western Strait of Juan De Fuca- 916 AM PST Fri Feb 16 2018

...WIND ADVISORY IN EFFECT FROM 8 AM TO 6 PM PST SATURDAY...

The National Weather Service in Seattle has issued a Wind Advisory, which is in effect from 8 AM to 6 PM PST Saturday.

* WIND...West 20 to 35 mph with gusts near 45 mph.

* SOME AFFECTED LOCATIONS...Sekiu and Joyce.

* TIMING...Strongest winds are expected during the late morning and early afternoon on Saturday.

* IMPACTS...Scattered power outages and minor tree damage can be expected.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means that winds of 35 mph are expected. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.

&&

$$

WAZ510-514-170615- /O.NEW.KSEW.WI.Y.0005.180217T1900Z-180218T0700Z/ Admiralty Inlet Area-Eastern Strait of Juan de Fuca- 916 AM PST Fri Feb 16 2018

...WIND ADVISORY IN EFFECT FROM 11 AM TO 11 PM PST SATURDAY...

The National Weather Service in Seattle has issued a Wind Advisory, which is in effect from 11 AM to 11 PM PST Saturday.

* WIND...West 20 to 35 mph with gusts around 45 to 55 mph.

* SOME AFFECTED LOCATIONS...Locations close to the Strait will be most affected, including Port Angeles, Dungeness, Port Townsend, Coupeville, and Oak Harbor.

* TIMING...Strongest winds will come on Saturday afternoon with some easing of wind on Saturday evening.

* IMPACTS...Scattered power outages and minor tree damage can be expected.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means that winds of 35 mph are expected. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.

&&

$$

www.weather.gov/seattle


WHUS76 KSEW 161710
MWWSEW

URGENT - MARINE WEATHER MESSAGE
National Weather Service Seattle WA
910 AM PST Fri Feb 16 2018

PZZ131-132-170115-
/O.EXB.KSEW.SC.Y.0039.000000T0000Z-180216T2300Z/
/O.CON.KSEW.GL.A.0012.180217T1800Z-180218T0900Z/
Central U.S. Waters Strait Of Juan De Fuca-
East Entrance U.S. Waters Strait Of Juan De Fuca-
910 AM PST Fri Feb 16 2018

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM PST THIS AFTERNOON...

...GALE WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH LATE SATURDAY NIGHT...

The National Weather Service in Seattle has issued a Small Craft Advisory...which is in effect until 3 PM PST this afternoon.

* WIND...West to southwest wind 15 to 25 knots today. Winds possibly increasing to west 25 to 40 knots Saturday afternoon.

* WAVES/SEAS...Wind waves 2 to 4 feet today. Wind waves possibly building to 4 to 7 feet on Saturday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 21 to 33 knots are expected to produce hazardous wave conditions to small craft. Inexperienced mariners, especially those operating smaller vessels should avoid navigating in these conditions.

A Gale Watch is issued when the risk of gale force winds of 34 to 47 knots has significantly increased, but the specific timing and/or location is still uncertain. It is intended to provide additional lead time for mariners who may wish to consider altering their plans.

&&

$$

PZZ135-170115- /O.EXB.KSEW.SC.Y.0039.000000T0000Z-180217T1100Z/ Puget Sound and Hood Canal- 910 AM PST Fri Feb 16 2018

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 AM PST SATURDAY...

The National Weather Service in Seattle has issued a Small Craft Advisory...which is in effect until 3 AM PST Saturday.

* WIND...South to southwest wind 15 to 25 knots. * WAVES/SEAS...2 to 4 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 21 to 33 knots are expected to produce hazardous wave conditions to small craft. Inexperienced mariners, especially those operating smaller vessels should avoid navigating in these conditions.

&&

$$

PZZ170-173-176-170115- /O.CON.KSEW.SC.Y.0039.000000T0000Z-180217T0000Z/ /O.CON.KSEW.GL.A.0012.180217T1200Z-180218T0900Z/ Coastal Waters From Cape Flattery To James Island 10 To 60 Nm- Coastal Waters From James Island To Point Grenville 10 To 60 Nm- Coastal Waters From Point Grenville To Cape Shoalwater 10 To 60 Nm- 910 AM PST Fri Feb 16 2018

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON...

...GALE WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH LATE SATURDAY NIGHT...

* WIND...Southwest to west 15 to 25 knots today. Winds possibly rising to west to northwest 25 to 35 knots late tonight through Saturday.

* WAVES/SEAS...Wind waves today 2 to 4 feet. Combined seas will build to 14 to 17 feet with a dominant period of 12 seconds late tonight into Saturday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 21 to 33 knots are expected to produce hazardous wave conditions to small craft. Inexperienced mariners, especially those operating smaller vessels should avoid navigating in these conditions.

A Gale Watch is issued when the risk of gale force winds of 34 to 47 knots has significantly increased, but the specific timing and/or location is still uncertain. It is intended to provide additional lead time for mariners who may wish to consider altering their plans.

&&

$$

PZZ130-133-134-150-153-156-170115- /O.CON.KSEW.GL.A.0012.180217T1800Z-180218T0900Z/ West Entrance U.S. Waters Strait Of Juan De Fuca- Northern Inland Waters Including The San Juan Islands- Admiralty Inlet- Coastal Waters From Cape Flattery To James Island Out 10 Nm- Coastal Waters From James Island To Point Grenville Out 10 Nm- Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm- 910 AM PST Fri Feb 16 2018

...GALE WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH LATE SATURDAY NIGHT...

* WIND...Southwest winds increasing to 25 to 35 knots late Saturday morning and into late Saturday night.

* WAVES/SEAS...Wind waves in the interior waters will increase to 4 to 6 feet. Combined seas for the coastal waters will increase to 12 to 14 feet with a dominant period of 11 seconds by Saturday afternoon.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Watch is issued when the risk of gale force winds of 34 to 47 knots has significantly increased, but the specific timing and/or location is still uncertain. It is intended to provide additional lead time for mariners who may wish to consider altering their plans.

&&

$$

www.weather.gov/seattle


WWUS46 KSEW 161132
WSWSEW

URGENT - WINTER WEATHER MESSAGE
National Weather Service Seattle WA
332 AM PST Fri Feb 16 2018

WAZ567>569-162000-
/O.CON.KSEW.WW.Y.0012.000000T0000Z-180217T0300Z/
/O.CON.KSEW.WS.A.0005.180217T1200Z-180218T1200Z/
Cascades of Whatcom and Skagit Counties-
Cascades of Snohomish and King Counties-
Cascades of Pierce and Lewis Counties-
Including Concrete, Hamilton, Lyman, Maple Falls, Deming,
Mount Baker Ski Area, Newhalem, Darrington, Baring, Stevens Pass,
Skykomish, Snoqualmie Pass, Morton, Ashford, Packwood, Randle,
Paradise, Longmire, and Crystal Mountain Ski Area
332 AM PST Fri Feb 16 2018

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 PM PST THIS EVENING ABOVE 2000 FEET...

...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH LATE SATURDAY NIGHT...

* WHAT...Snow today. New snow accumulations of 5 to 10 inches are likely by afternoon. A more significant storm will arrive Saturday. New snow accumulations of one to two feet are possible.

* WHERE...Cascade mountains including the Mount Baker Ski Area, Stevens Pass, Snoqualmie Pass, Crystal Mountain Ski Area, and Paradise on Mount Rainier.

* WHEN...For the Winter Weather Advisory, until 7 PM PST this evening. For the Winter Storm Watch, from late tonight through late Saturday night.

* ADDITIONAL DETAILS...Be prepared for winter driving conditions with possible delays on Saturday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.

A Winter Storm Watch means there is potential for significant snow, sleet or ice accumulations that may impact travel. Continue to monitor the latest forecasts.

$$

WAZ513-162000- /O.CON.KSEW.WS.A.0005.180217T1200Z-180218T1200Z/ Olympics- Including Amanda Park, Quinault, and Hurricane Ridge 332 AM PST Fri Feb 16 2018

...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH LATE SATURDAY NIGHT...

* WHAT...A significant storm will arrive Saturday with heavy snow and strong winds possible.

* WHERE...Olympic mountains including Hurricane Ridge.

* WHEN...From late tonight through late Saturday night.

* ADDITIONAL DETAILS...Heavy snow and strong winds are likely on Saturday with a snow level around 4000 feet during the day Saturday, then falling rapidly Saturday night to near sea level. Conditions at Hurricane Ridge are likely to be blizzard- like on Saturday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Watch means there is potential for significant snow, sleet or ice accumulations that may impact travel. Continue to monitor the latest forecasts.

$$

www.weather.gov/seattle


WHUS76 KSEW 161032
MWWSEW

URGENT - MARINE WEATHER MESSAGE
National Weather Service Seattle WA
232 AM PST Fri Feb 16 2018

PZZ131-161845-
/O.CAN.KSEW.SC.Y.0038.000000T0000Z-180216T2000Z/
/O.NEW.KSEW.GL.A.0012.180217T1800Z-180218T0900Z/
Central U.S. Waters Strait Of Juan De Fuca-
232 AM PST Fri Feb 16 2018

...GALE WATCH IN EFFECT FROM SATURDAY MORNING THROUGH LATE SATURDAY NIGHT...

...SMALL CRAFT ADVISORY IS CANCELLED...

The National Weather Service in Seattle has issued a Gale Watch... which is in effect from Saturday morning through late Saturday night.

* WIND...West increasing to 25 to 35 knots late Saturday morning.

* WIND WAVES...Increasing to 4 to 6 feet late Saturday morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Watch is issued when the risk of gale force winds of 34 to 47 knots has significantly increased, but the specific timing and/or location is still uncertain. It is intended to provide additional lead time for mariners who may wish to consider altering their plans.

&&

$$

PZZ170-173-176-161845- /O.NEW.KSEW.SC.Y.0039.180216T1200Z-180217T0000Z/ /O.NEW.KSEW.GL.A.0012.180217T1200Z-180218T0900Z/ Coastal Waters From Cape Flattery To James Island 10 To 60 Nm- Coastal Waters From James Island To Point Grenville 10 To 60 Nm- Coastal Waters From Point Grenville To Cape Shoalwater 10 To 60 Nm- 232 AM PST Fri Feb 16 2018

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM PST THIS AFTERNOON...

...GALE WATCH IN EFFECT FROM LATE TONIGHT THROUGH LATE SATURDAY NIGHT...

The National Weather Service in Seattle has issued a Small Craft Advisory...which is in effect until 4 PM PST this afternoon. A Gale Watch has also been issued. This Gale Watch is in effect from late tonight through late Saturday night.

* WIND...Southwest winds 15 to 25 knots this morning through late this afternoon before easing this evening. Southwest winds are expected to increase to 25 to 35 knots overnight and into Saturday.

* WAVES/SEAS...Wind waves today 3 to 5 feet subsiding late this afternoon. Combined seas will build to 14 to 17 feet with a dominant period of 12 seconds overnight and into Saturday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 21 to 33 knots are expected to produce hazardous wave conditions to small craft. Inexperienced mariners, especially those operating smaller vessels should avoid navigating in these conditions.

A Gale Watch is issued when the risk of gale force winds of 34 to 47 knots has significantly increased, but the specific timing and/or location is still uncertain. It is intended to provide additional lead time for mariners who may wish to consider altering their plans.

&&

$$

PZZ130-132>134-150-153-156-161845- /O.NEW.KSEW.GL.A.0012.180217T1800Z-180218T0900Z/ West Entrance U.S. Waters Strait Of Juan De Fuca- East Entrance U.S. Waters Strait Of Juan De Fuca- Northern Inland Waters Including The San Juan Islands- Admiralty Inlet- Coastal Waters From Cape Flattery To James Island Out 10 Nm- Coastal Waters From James Island To Point Grenville Out 10 Nm- Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm- 232 AM PST Fri Feb 16 2018

...GALE WATCH IN EFFECT FROM LATE SATURDAY MORNING THROUGH LATE SATURDAY NIGHT...

The National Weather Service in Seattle has issued a Gale Watch... which is in effect from Saturday morning through late Saturday night.

* WIND...Southwest winds increasing to 25 to 35 knots late Saturday morning and into late Saturday night.

* WAVES/SEAS...Wind waves in the interior waters will increase to 4 to 6 feet. Combined seas for the coastal waters will increase to 10 to 12 feet with a dominant period of 10 seconds by Saturday afternoon.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Watch is issued when the risk of gale force winds of 34 to 47 knots has significantly increased, but the specific timing and/or location is still uncertain. It is intended to provide additional lead time for mariners who may wish to consider altering their plans.

&&

$$

www.weather.gov/seattle


WHUS76 KSEW 160441
MWWSEW

URGENT - MARINE WEATHER MESSAGE
National Weather Service Seattle WA
841 PM PST Thu Feb 15 2018

PZZ131-161245-
/O.CON.KSEW.SC.Y.0038.180216T0600Z-180216T2000Z/
Central U.S. Waters Strait Of Juan De Fuca-
841 PM PST Thu Feb 15 2018

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON PST FRIDAY...

* WIND...West 15 to 25 knots.

* WIND WAVES...2 to 4 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 21 to 33 knots are expected to produce hazardous wave conditions to small craft. Inexperienced mariners, especially those operating smaller vessels should avoid navigating in these conditions.

&&

$$

www.weather.gov/seattle