94998 YMMQ Macquarie Island Observations at 00Z 18 Feb 2018

-----------------------------------------------------------------------------
   PRES   HGHT   TEMP   DWPT   RELH   MIXR   DRCT   SKNT   THTA   THTE   THTV
    hPa     m      C      C      %    g/kg    deg   knot     K      K      K 
-----------------------------------------------------------------------------
 1000.0   -163                                                               
  980.0      8    7.8    4.3     79   5.34    320     18  282.6  297.6  283.5
  978.0     25    6.4    2.2     75   4.61    319     18  281.3  294.3  282.1
  925.0    474    2.4   -0.6     81   3.98    290     28  281.8  293.1  282.4
  900.0    694    0.8   -2.4     79   3.58    280     28  282.4  292.6  283.0
  879.0    884   -0.5   -3.9     78   3.27    286     27  282.9  292.3  283.4
  850.0   1152   -2.1   -5.9     75   2.91    295     25  283.9  292.4  284.4
  816.0   1473   -4.3   -8.0     75   2.58    300     28  285.0  292.6  285.4
  765.0   1981   -7.7  -11.3     75   2.12    302     26  286.6  292.9  286.9
  742.0   2218   -9.1  -20.1     41   1.05    303     25  287.6  290.9  287.7
  705.0   2612  -12.3  -16.4     71   1.51    305     23  288.2  292.9  288.5
  700.0   2666  -12.7  -17.0     70   1.45    305     23  288.4  292.9  288.6
  664.0   3067  -15.1  -21.1     60   1.08    307     25  290.1  293.5  290.3
  568.0   4226  -24.9  -26.6     86   0.77    311     31  291.8  294.3  291.9
  549.0   4472  -26.5  -30.8     67   0.54    312     32  292.7  294.5  292.8
  500.0   5140  -32.1  -35.9     69   0.36    315     36  293.8  295.1  293.9
  489.0   5294  -33.5  -37.2     69   0.32    320     35  294.0  295.1  294.1
  452.0   5841  -38.4  -41.7     71   0.22    315     41  294.6  295.4  294.6
  451.0   5856  -38.5  -41.8     71   0.22    315     41  294.6  295.4  294.6
  434.0   6119  -39.7  -44.7     59   0.17    315     39  296.3  296.9  296.4
  400.0   6670  -43.5  -47.3     66   0.13    315     36  298.4  298.9  298.4
  388.0   6874  -45.5  -48.2     74   0.13    315     37  298.4  298.8  298.4
  367.0   7248  -42.9  -61.9     11   0.03    316     37  306.6  306.7  306.6
  349.0   7589  -40.3  -68.3      3   0.01    317     37  314.6  314.6  314.6
  333.0   7910  -40.3  -72.3      2   0.01    318     36  318.8  318.8  318.8
  307.0   8470  -36.3  -73.3      1   0.01    320     36  331.9  331.9  331.9
  302.0   8584  -36.7  -74.4      1   0.01    320     36  332.9  332.9  332.9
  300.0   8630  -36.9  -74.9      1   0.00    315     37  333.2  333.3  333.2
  282.0   9058  -36.8  -75.5      1   0.00    300     34  339.4  339.4  339.4
  276.0   9207  -36.7  -75.7      1   0.00    304     32  341.6  341.6  341.6
  266.0   9462  -38.0  -76.1      1   0.00    310     29  343.3  343.4  343.3
  265.0   9488  -38.1  -76.1      1   0.00    311     29  343.5  343.5  343.5
  259.0   9646  -37.6  -76.4      1   0.00    315     31  346.5  346.5  346.5
  250.0   9890  -36.9  -76.9      1   0.00    315     33  351.1  351.1  351.1
  240.0  10171  -37.1  -77.1      1   0.00    312     33  354.9  354.9  354.9
  200.0  11420  -40.1  -79.1      1   0.00    300     35  369.1  369.1  369.1
  194.0  11628  -40.9  -79.9      1   0.00    298     35  371.1  371.1  371.1
  188.0  11843  -41.0  -80.0      1   0.00    295     35  374.3  374.4  374.3
  175.0  12332  -41.1  -80.1      1   0.00    305     32  381.9  381.9  381.9
  170.0  12530  -41.1  -80.1      1   0.00    306     34  385.0  385.0  385.0
  156.0  13114  -42.5  -80.8      1   0.00    310     40  392.2  392.2  392.2
  150.0  13380  -43.1  -81.1      1   0.00    300     42  395.6  395.6  395.6
  139.0  13889  -44.2  -81.9      1   0.00    295     43  402.3  402.3  402.3
  133.0  14184  -44.9  -82.4      1   0.00    285     34  406.2  406.2  406.2
  129.0  14388  -45.4  -82.7      1   0.00    290     27  408.9  408.9  408.9
  120.0  14872  -46.5  -83.5      1   0.00    305     30  415.5  415.5  415.5
  118.0  14984  -46.7  -83.7      1   0.00    300     30  417.0  417.0  417.0
  114.0  15212  -46.8  -83.6      1   0.00    290     30  420.9  420.9  420.9
  108.0  15570  -47.0  -83.5      1   0.00    305     33  427.1  427.1  427.1
  104.0  15820  -47.2  -83.4      1   0.00    290     25  431.5  431.5  431.5
  100.0  16080  -47.3  -83.3      1   0.00    290     28  436.1  436.1  436.1
   97.0  16280  -47.5  -83.5      1   0.00    280     24  439.4  439.4  439.4
   92.0  16627  -48.0  -83.7      1   0.00    305     27  445.2  445.2  445.2
   88.0  16919  -48.3  -84.0      1   0.00    290     30  450.2  450.2  450.2
   82.0  17382  -48.9  -84.3      1   0.00    280     23  458.2  458.2  458.2
   79.0  17627  -49.2  -84.5      1   0.00    300     21  462.5  462.5  462.5
   77.0  17795  -49.4  -84.7      1   0.00    280     17  465.4  465.5  465.4
   73.0  18145  -49.9  -84.9      1   0.00    300     11  471.7  471.7  471.7
   71.0  18327  -50.1  -85.1      1   0.00    315     15  475.0  475.0  475.0
   70.8  18346  -50.1  -85.1      1   0.00    314     16  475.3  475.3  475.3
   70.0  18420  -50.1  -85.1      1   0.00    310     18  476.8  476.9  476.8
   65.0  18907  -49.6  -84.9      1   0.00    295     21  488.1  488.1  488.1
   62.0  19217  -49.3  -84.8      1   0.00    305     19  495.4  495.4  495.4
   61.0  19324  -49.2  -84.8      1   0.00    295     24  497.9  498.0  497.9
   59.0  19542  -49.0  -84.7      1   0.01    275     14  503.2  503.2  503.2
   58.0  19655  -48.9  -84.7      1   0.01    285      9  505.9  505.9  505.9
   57.0  19769  -48.8  -84.6      1   0.01    305     13  508.7  508.7  508.7
   56.0  19885  -48.7  -84.6      1   0.01    285     18  511.5  511.6  511.5
   55.0  20003  -48.5  -84.5      1   0.01    280     17  514.4  514.5  514.4
   54.6  20051  -48.5  -84.5      1   0.01    281     16  515.6  515.6  515.6
   52.0  20372  -49.0  -84.5      1   0.01    285     11  521.5  521.6  521.5
   51.0  20500  -49.3  -84.5      1   0.01    265     10  523.9  524.0  523.9
   50.0  20630  -49.5  -84.5      1   0.01    250      4  526.4  526.4  526.4
   49.0  20762  -49.6  -84.5      1   0.01    325     10  529.1  529.1  529.1
   48.0  20896  -49.8  -84.6      1   0.01    315     10  531.9  531.9  531.9
   44.0  21464  -50.4  -84.8      1   0.01     10     10  543.7  543.8  543.7
   41.0  21925  -50.9  -85.0      1   0.01    265     10  553.5  553.6  553.5
   40.0  22086  -51.1  -85.1      1   0.01    290     10  557.0  557.1  557.0
   39.0  22251  -51.0  -85.1      1   0.01    315     10  561.2  561.2  561.2
   38.0  22421  -51.0  -85.2      1   0.01    310     14  565.5  565.6  565.5
   30.0  23960  -50.5  -85.5      1   0.01    330      8  606.4  606.4  606.4
   28.0  24414  -50.0  -85.0      1   0.01      0      0  619.9  620.0  619.9
   20.0  26630  -47.5  -82.5      1   0.02     50      4  690.0  690.2  690.0
   19.2  26899  -47.7  -82.7      1   0.02    177      2  697.5  697.7  697.5
   19.0  26969  -47.5  -82.6      1   0.02    210      2  700.2  700.4  700.2
   18.0  27331  -46.5  -82.0      1   0.03    165     10  714.3  714.6  714.3
   17.0  27713  -45.4  -81.5      1   0.03     95     16  729.6  729.9  729.6
   16.0  28118  -44.2  -80.9      1   0.04     85     17  746.0  746.5  746.1
   15.0  28550  -43.0  -80.2      1   0.04     95     12  764.0  764.5  764.0
   14.0  29011  -41.7  -79.5      1   0.05     20     13  783.6  784.2  783.7
   13.7  29156  -41.3  -79.3      1   0.05     22     13  789.9  790.5  789.9
   12.0  30063  -39.5  -78.4      1   0.07     35     10  826.6  827.5  826.7
   11.0  30658  -38.4  -77.8      1   0.09     30     10  851.6  852.7  851.7
   10.0  31310  -37.1  -77.1      1   0.11     90      2  879.9  881.3  880.0
    8.3  32598  -36.9  -76.9      1   0.13    329      4  928.8  930.6  928.9
    8.0                                       305      4                     

Station information and sounding indices

                         Station identifier: YMMQ
                             Station number: 94998
                           Observation time: 180218/0000
                           Station latitude: -54.50
                          Station longitude: 158.95
                          Station elevation: 8.0
                            Showalter index: 2.31
                               Lifted index: 1.40
    LIFT computed using virtual temperature: 1.39
                                SWEAT index: 229.99
                                    K index: 19.80
                         Cross totals index: 26.20
                      Vertical totals index: 30.00
                        Totals totals index: 56.20
      Convective Available Potential Energy: 0.00
             CAPE using virtual temperature: 0.00
                      Convective Inhibition: 0.00
             CINS using virtual temperature: 0.00
                     Bulk Richardson Number: 0.00
          Bulk Richardson Number using CAPV: 0.00
  Temp [K] of the Lifted Condensation Level: 273.17
Pres [hPa] of the Lifted Condensation Level: 899.58
     Mean mixed layer potential temperature: 281.58
              Mean mixed layer mixing ratio: 4.29
              1000 hPa to 500 hPa thickness: 5303.00
Precipitable water [mm] for entire sounding: 10.14

94998 YMMQ Macquarie Island Observations at 12Z 18 Feb 2018

-----------------------------------------------------------------------------
   PRES   HGHT   TEMP   DWPT   RELH   MIXR   DRCT   SKNT   THTA   THTE   THTV
    hPa     m      C      C      %    g/kg    deg   knot     K      K      K 
-----------------------------------------------------------------------------
 1000.0   -109                                                               
  986.0      8    5.4    3.4     87   4.98    285     24  279.7  293.6  280.5
  980.0     58    5.0    3.2     88   4.93    250     21  279.8  293.5  280.6
  945.0    352    2.6    1.9     95   4.66    230     38  280.2  293.3  281.0
  925.0    526    1.2    1.1     99   4.50    235     38  280.5  293.2  281.3
  897.0    773   -0.9   -0.9    100   4.01    235     49  280.8  292.2  281.5
  850.0   1201   -3.3   -3.3    100   3.54    235     43  282.7  292.9  283.3
  780.0   1876   -7.3   -7.4     99   2.82    227     40  285.4  293.7  285.9
  731.0   2379  -10.1  -11.1     92   2.25    222     38  287.7  294.5  288.1
  718.0   2518  -10.1  -11.8     87   2.17    220     37  289.2  295.8  289.6
  717.0   2528  -10.2  -11.9     87   2.16    220     37  289.2  295.8  289.6
  700.0   2713  -11.5  -13.0     89   2.02    215     40  289.7  295.9  290.1
  598.0   3908  -18.1  -19.6     88   1.36    222     50  295.4  299.8  295.6
  565.0   4329  -21.5  -23.5     84   1.02    225     54  296.2  299.6  296.4
  556.0   4448  -22.5  -24.6     83   0.94    225     54  296.4  299.5  296.6
  530.0   4796  -25.1  -26.7     86   0.82    225     52  297.4  300.1  297.5
  500.0   5220  -28.3  -29.3     91   0.68    225     52  298.5  300.8  298.6
  471.0   5645  -31.8  -32.9     90   0.51    220     50  299.3  301.1  299.4
  470.0   5660  -31.9  -33.0     90   0.51    220     50  299.3  301.1  299.4
  465.0   5735  -32.5  -33.9     87   0.47    220     51  299.5  301.1  299.6
  462.0   5781  -33.1  -38.1     61   0.31    219     51  299.3  300.4  299.4
  458.0   5842  -33.3  -43.3     36   0.18    219     51  299.8  300.5  299.8
  421.0   6428  -36.7  -50.7     22   0.09    217     56  302.8  303.1  302.8
  400.0   6780  -39.1  -50.1     30   0.10    215     58  304.1  304.5  304.1
  381.0   7112  -41.1  -52.1     29   0.08    215     59  305.7  306.0  305.7
  380.0   7130  -41.2  -53.0     27   0.07    215     59  305.8  306.1  305.8
  372.0   7274  -42.1  -60.1     12   0.03    214     58  306.5  306.6  306.5
  355.0   7589  -44.1  -57.1     22   0.05    211     57  307.9  308.1  307.9
  350.0   7684  -44.3  -59.3     17   0.04    210     57  308.9  309.1  308.9
  311.0   8478  -42.8  -66.0      6   0.02    220     38  321.6  321.6  321.6
  303.0   8653  -42.5  -67.5      5   0.01    224     42  324.4  324.5  324.4
  300.0   8720  -42.3  -70.3      3   0.01    225     43  325.6  325.7  325.6
  285.0   9068  -41.2  -72.3      2   0.01    220     32  332.0  332.0  332.0
  281.0   9164  -40.9  -72.9      2   0.01    227     35  333.8  333.8  333.8
  277.0   9261  -40.8  -73.2      2   0.01    235     38  335.3  335.3  335.3
  274.0   9336  -40.7  -73.4      2   0.01    235     39  336.4  336.5  336.4
  250.0   9960  -40.1  -75.1      1   0.01    235     32  346.3  346.3  346.3
  247.0  10042  -39.9  -75.6      1   0.01    230     32  347.8  347.8  347.8
  238.0  10296  -39.4  -77.0      1   0.00    245     30  352.2  352.3  352.2
  236.0  10353  -39.3  -77.3      1   0.00    245     31  353.3  353.3  353.3
  226.0  10648  -39.8  -77.8      1   0.00    245     35  356.9  357.0  356.9
  210.0  11148  -40.6  -78.6      1   0.00    255     34  363.3  363.3  363.3
  200.0  11480  -41.1  -79.1      1   0.00    245     33  367.5  367.6  367.5
  197.0  11582  -41.3  -79.3      1   0.00    240     31  368.8  368.9  368.8
  166.0  12737  -43.3  -82.0      1   0.00    265     30  383.9  384.0  383.9
  157.0  13112  -44.0  -82.8      1   0.00    245     30  389.0  389.0  389.0
  155.0  13199  -44.1  -83.0      1   0.00    245     27  390.2  390.2  390.2
  150.0  13420  -44.5  -83.5      1   0.00    255     32  393.2  393.2  393.2
  127.0  14528  -45.7  -84.3      1   0.00    270     27  410.1  410.1  410.1
  111.0  15425  -46.7  -85.0      1   0.00    255     32  424.3  424.3  424.3
  108.0  15608  -46.9  -85.1      1   0.00    250     27  427.3  427.3  427.3
  100.0  16120  -47.5  -85.5      1   0.00    260     24  435.7  435.7  435.7
   87.0  17034  -48.4  -86.0      1   0.00    265     23  451.6  451.6  451.6
   82.0  17422  -48.7  -86.2      1   0.00    245     23  458.6  458.6  458.6
   73.0  18185  -49.4  -86.6      1   0.00    255     15  472.6  472.6  472.6
   71.0  18367  -49.6  -86.7      1   0.00    290     15  475.9  476.0  475.9
   70.0  18460  -49.7  -86.7      1   0.00    290     17  477.7  477.7  477.7
   67.0  18746  -50.6  -86.7      1   0.00    260     14  481.8  481.8  481.8
   66.7  18776  -50.7  -86.7      1   0.00    260     14  482.2  482.2  482.2
   64.0  19046  -50.5  -86.7      1   0.00    265     16  488.3  488.3  488.3
   62.0  19253  -50.4  -86.7      1   0.00    245     12  493.0  493.0  493.0
   59.0  19578  -50.2  -86.6      1   0.00    295     12  500.5  500.5  500.5
   58.0  19690  -50.1  -86.6      1   0.00    290     15  503.1  503.1  503.1
   55.0  20037  -49.9  -86.6      1   0.00    230     11  511.3  511.4  511.3
   54.0  20157  -49.8  -86.5      1   0.00    275     10  514.2  514.2  514.2
   51.0  20531  -49.6  -86.5      1   0.00    240     11  523.2  523.2  523.2
   50.0  20660  -49.5  -86.5      1   0.00    250     15  526.4  526.4  526.4
   49.0  20793  -49.5  -86.7      1   0.00    225     10  529.5  529.5  529.5
   45.4  21294  -49.3  -87.3      0   0.00    203      2  541.6  541.6  541.6
   45.0  21352  -49.5  -87.3      0   0.00    200      1  542.4  542.4  542.4
   41.1  21944  -51.9  -87.9      1   0.00    254      8  550.7  550.8  550.7
   40.0  22121  -51.7  -87.9      1   0.00    270     10  555.6  555.6  555.6
   37.0  22630  -51.0  -87.8      1   0.00    270     10  569.8  569.9  569.8
   36.0  22809  -50.8  -87.8      0   0.00    230     12  574.9  575.0  574.9
   35.0  22993  -50.5  -87.8      0   0.01    210     11  580.2  580.2  580.2
   34.0  23182  -50.3  -87.8      0   0.01    215     10  585.6  585.7  585.7
   33.0  23377  -50.0  -87.7      0   0.01    200     13  591.4  591.4  591.4
   31.8  23618  -49.7  -87.7      0   0.01    190     10  598.5  598.5  598.5
   30.0  24000  -50.5  -87.5      1   0.01    175      4  606.4  606.4  606.4
   29.0  24220  -50.9  -87.6      1   0.01      0      0  611.2  611.2  611.2
   26.6  24781  -51.9  -87.9      1   0.01    264      6  623.6  623.7  623.6
   25.0  25187  -50.6  -87.3      1   0.01    195     10  638.4  638.5  638.4
   21.0  26330  -47.1  -85.6      0   0.01    110     10  681.7  681.8  681.7
   20.0  26650  -46.1  -85.1      0   0.01     40     10  694.3  694.5  694.3
   17.8  27427  -44.9  -83.9      1   0.02    119     10  721.6  721.8  721.6
   17.0  27736  -44.4  -83.7      1   0.02    150     10  732.6  732.9  732.7
   12.3  29917  -41.1  -82.1      0   0.04    150     10  815.3  815.8  815.3
   12.0                                       150     10                     

Station information and sounding indices

                         Station identifier: YMMQ
                             Station number: 94998
                           Observation time: 180218/1200
                           Station latitude: -54.50
                          Station longitude: 158.95
                          Station elevation: 8.0
                            Showalter index: 5.80
                               Lifted index: 5.44
    LIFT computed using virtual temperature: 5.47
                                SWEAT index: 158.01
                                    K index: 20.20
                         Cross totals index: 25.00
                      Vertical totals index: 25.00
                        Totals totals index: 50.00
      Convective Available Potential Energy: 11.56
             CAPE using virtual temperature: 12.15
                      Convective Inhibition: 0.00
             CINS using virtual temperature: 0.00
                           Equilibrum Level: 810.26
 Equilibrum Level using virtual temperature: 812.98
                   Level of Free Convection: 927.24
             LFCT using virtual temperature: 927.82
                     Bulk Richardson Number: 0.40
          Bulk Richardson Number using CAPV: 0.42
  Temp [K] of the Lifted Condensation Level: 275.21
Pres [hPa] of the Lifted Condensation Level: 940.55
     Mean mixed layer potential temperature: 280.09
              Mean mixed layer mixing ratio: 4.75
              1000 hPa to 500 hPa thickness: 5329.00
Precipitable water [mm] for entire sounding: 13.26

Description of the data columns or sounding indices.


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Questions about the weather data provided by this site can be addressed to Larry Oolman (ldoolman@uwyo.edu)