74494 CHH Chatham Observations at 12Z 27 Jan 2015

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   PRES   HGHT   TEMP   DWPT   RELH   MIXR   DRCT   SKNT   THTA   THTE   THTV
    hPa     m      C      C      %    g/kg    deg   knot     K      K      K 
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 1000.0    -64                                                               
  990.0     16    0.0    0.0    100   3.88     25     50  273.9  284.6  274.6
  989.0     24    0.0    0.0    100   3.88     25     50  274.0  284.7  274.7
  954.7    305   -2.5   -2.7     98   3.29     30     58  274.3  283.4  274.8
  944.0    395   -3.3   -3.6     98   3.12     30     59  274.3  283.0  274.9
  925.0    556   -3.7   -3.9     99   3.11     30     62  275.5  284.2  276.0
  918.6    610   -4.1   -4.4     98   3.03     30     63  275.7  284.2  276.2
  883.6    914   -6.3   -6.9     95   2.58     35     64  276.4  283.8  276.9
  850.0   1218   -8.5   -9.5     92   2.20     40     65  277.2  283.6  277.6
  849.9   1219   -8.5   -9.5     92   2.20     40     65  277.2  283.6  277.6
  828.0   1421   -9.9  -10.9     92   2.02     48     65  277.8  283.7  278.2
  794.0   1744  -10.9  -12.0     92   1.93     62     66  280.1  285.8  280.4
  785.2   1829  -10.3  -11.5     91   2.03     65     66  281.6  287.6  282.0
  782.0   1861  -10.1  -11.3     91   2.07     68     65  282.2  288.3  282.6
  776.0   1920  -10.7  -11.7     92   2.02     74     64  282.2  288.2  282.5
  769.0   1990   -7.9   -9.1     91   2.51     81     62  285.9  293.4  286.4
  757.0   2113   -6.7   -7.5     94   2.89     93     59  288.5  297.1  289.0
  755.0   2134   -6.6   -7.4     94   2.91     95     58  288.8  297.5  289.3
  726.3   2438   -5.6   -6.4     95   3.28    100     52  293.1  303.0  293.7
  706.0   2660   -4.9   -5.6     95   3.58    108     43  296.3  307.2  296.9
  700.0   2727   -4.9   -5.5     96   3.64    110     40  297.0  308.1  297.7
  698.6   2743   -5.0   -5.6     96   3.63    110     39  297.1  308.2  297.8
  651.0   3295   -7.1   -7.7     95   3.31    128     31  300.8  311.1  301.4
  620.8   3658   -9.4  -10.2     94   2.86    140     26  302.2  311.3  302.8
  573.3   4267  -13.2  -14.3     92   2.22    150     25  304.7  311.9  305.1
  529.3   4877  -17.1  -18.4     90   1.71    140     31  307.1  312.8  307.4
  529.0   4882  -17.1  -18.4     90   1.70    140     31  307.1  312.8  307.5
  509.0   5168  -20.5  -24.7     69   1.02    145     32  306.4  309.9  306.6
  508.1   5182  -20.6  -24.8     69   1.01    145     32  306.4  309.9  306.6
  500.0   5300  -21.5  -25.8     68   0.94    145     33  306.8  310.0  306.9
  476.0   5661  -23.1  -26.5     74   0.93    127     29  309.1  312.3  309.3
  467.5   5791  -24.1  -27.4     74   0.87    120     27  309.5  312.6  309.7
  448.1   6096  -26.3  -29.6     74   0.74    125     22  310.5  313.1  310.6
  411.6   6706  -30.8  -34.0     73   0.53     90     22  312.3  314.2  312.4
  406.0   6805  -31.5  -34.7     73   0.50     85     22  312.6  314.4  312.7
  400.0   6910  -32.3  -35.4     74   0.47     80     23  312.9  314.6  313.0
  360.5   7620  -38.7  -41.7     73   0.27     55     19  313.8  314.9  313.9
  304.0   8783  -49.1  -52.1     71   0.10     65     23  314.8  315.2  314.9
  301.4   8839  -49.5  -52.7     69   0.10     65     23  315.1  315.4  315.1
  300.0   8870  -49.7  -53.0     68   0.09     75     27  315.2  315.6  315.2
  288.0   9135  -51.3  -54.8     66   0.08     90     40  316.6  316.9  316.6
  287.6   9144  -51.3  -54.8     66   0.08     90     40  316.7  317.0  316.7
  274.3   9449  -51.9  -55.8     63   0.07    100     43  320.1  320.4  320.1
  263.0   9722  -52.5  -56.7     60   0.07    125     38  323.2  323.4  323.2
  260.0   9796  -51.3  -55.9     58   0.08    132     37  326.0  326.3  326.0
  252.0   9998  -50.5  -55.5     55   0.08    150     34  330.1  330.4  330.1
  250.0  10050  -50.9  -55.8     56   0.08    155     33  330.3  330.6  330.3
  249.0  10076  -50.9  -55.8     56   0.08    156     33  330.6  331.0  330.7
  242.0  10263  -49.3  -54.3     56   0.10    165     32  335.8  336.2  335.8
  238.3  10363  -49.3  -54.5     54   0.10    170     31  337.3  337.7  337.3
  225.0  10741  -49.1  -55.1     49   0.10    180     30  343.1  343.5  343.1
  222.0  10829  -47.3  -53.3     50   0.12    183     30  347.2  347.7  347.2
  218.0  10950  -46.5  -53.5     45   0.12    186     30  350.2  350.8  350.3
  207.4  11278  -47.7  -54.0     48   0.12    195     29  353.4  353.9  353.4
  204.0  11389  -48.1  -54.1     50   0.12    195     33  354.4  355.0  354.4
  201.0  11487  -47.5  -54.5     44   0.12    195     37  356.9  357.4  356.9
  200.0  11520  -47.7  -54.7     44   0.11    195     38  357.1  357.6  357.1
  187.0  11963  -48.1  -55.1     44   0.12    199     40  363.4  363.9  363.4
  182.0  12142  -47.3  -54.3     44   0.13    200     41  367.5  368.1  367.5
  168.0  12668  -49.5  -56.5     44   0.11    204     43  372.3  372.8  372.3
  156.0  13153  -48.9  -56.9     39   0.11    208     45  381.3  381.9  381.3
  150.0  13411  -49.9  -57.9     38   0.10    205     49  383.9  384.4  383.9
  150.0  13410  -49.9  -57.9     38   0.10    210     46  383.9  384.4  383.9
  147.0  13542  -50.9  -57.9     43   0.10    208     47  384.4  384.9  384.4
  140.0  13860  -51.1  -59.1     38   0.09    214     43  389.4  389.9  389.4
  137.0  14001  -50.3  -58.3     38   0.11    217     41  393.2  393.8  393.3
  131.0  14294  -50.9  -58.9     38   0.10    222     37  397.2  397.8  397.3
  127.0  14496  -50.1  -58.1     38   0.12    226     35  402.2  402.8  402.2
  118.7  14935  -51.6  -59.6     38   0.10    235     29  407.3  407.9  407.4
  118.0  14975  -51.7  -59.7     38   0.10    234     28  407.8  408.4  407.8
  113.3  15240  -51.7  -60.0     36   0.10    225     24  412.6  413.1  412.6
  108.1  15545  -51.7  -60.4     34   0.10    225     39  418.1  418.7  418.2
  104.0  15796  -51.7  -60.7     33   0.10    232     36  422.8  423.4  422.8
  100.0  16050  -52.9  -60.9     37   0.10    240     33  425.2  425.8  425.3
   90.3  16706  -54.7  -60.9     46   0.12    222     19  434.2  434.9  434.3
   89.5  16764  -55.1  -60.9     48   0.12    220     18  434.5  435.2  434.6
   85.3  17069  -57.4  -61.0     64   0.12    195     24  436.0  436.7  436.0
   84.0  17165  -58.1  -61.0     69   0.12    204     24  436.4  437.1  436.4
   77.5  17678  -56.7  -61.0     58   0.13    255     26  449.6  450.4  449.6
   75.0  17882  -56.1  -61.0     54   0.14    247     26  455.0  455.8  455.0
   70.3  18288  -56.5  -61.0     56   0.15    230     26  462.6  463.4  462.6
   70.0  18320  -56.5  -61.0     56   0.15    235     26  463.2  464.1  463.2
   65.3  18760  -57.3  -61.1     62   0.16    250     24  470.7  471.7  470.8
   63.9  18898  -56.0  -61.1     53   0.16    255     24  476.4  477.4  476.4
   63.1  18978  -55.3  -61.1     48   0.16    244     20  479.7  480.8  479.8
   60.9  19202  -55.9  -61.1     52   0.17    215      7  483.2  484.3  483.3
   58.0  19507  -56.8  -61.1     58   0.18    225     14  488.0  489.1  488.0
   55.3  19812  -57.6  -61.1     64   0.18    225     19  492.8  494.0  492.9
   52.7  20117  -58.5  -61.1     71   0.19    245     20  497.6  498.9  497.7
   51.5  20264  -58.9  -61.1     75   0.20    252     17  500.0  501.3  500.1
   50.2  20422  -58.7  -61.2     73   0.20    260     14  504.0  505.4  504.1
   50.0  20450  -58.7  -61.2     73   0.20    250      8  504.7  506.1  504.8
   47.9  20726  -57.7  -61.2     64   0.21    220     11  513.4  514.8  513.4
   45.6  21031  -56.6  -61.2     56   0.22    230     13  523.1  524.6  523.2
   44.1  21243  -55.9  -61.2     51   0.23    261     13  530.0  531.6  530.1
   43.5  21336  -56.4  -61.2     55   0.23    275     13  530.9  532.5  531.0
   42.2  21522  -57.5  -61.2     62   0.24    284     12  532.7  534.4  532.8
   36.7  22407  -55.9  -61.3     51   0.27    325      5  558.5  560.5  558.6
   33.2  23041  -57.9  -61.3     65   0.30    354      1  569.5  571.7  569.6
   32.6  23165  -57.9  -61.3     65   0.31      0      0  572.7  575.0  572.8
   30.0  23680  -57.9  -61.4     64   0.33    205      3  586.2  588.8  586.3
   27.9  24136  -58.1  -61.4     66   0.35    202      6  597.9  600.7  598.1
   26.8  24384  -57.2  -61.4     59   0.37    200      7  607.1  610.1  607.3
   26.2  24532  -56.7  -61.4     55   0.37    205      7  612.7  615.8  612.9
   21.9  25663  -57.9  -61.5     63   0.44    245      9  641.4  645.1  641.5
   20.7  26020  -54.3  -61.5     41   0.47    257     10  662.7  666.8  662.9
   20.0  26240  -54.1  -61.5     40   0.48    265     10  669.8  674.1  670.0
   18.5  26742  -52.5  -61.5     33   0.52    200      7  689.9  694.7  690.1
   16.6  27432  -52.5  -61.6     33   0.58    110      3  711.1  716.6  711.4
   12.5  29261  -52.7  -61.7     33   0.76    210      5  770.6  778.3  771.0
   12.4  29325  -52.7  -61.7     33   0.76                772.8  780.6  773.1

Station information and sounding indices

                         Station identifier: CHH
                             Station number: 74494
                           Observation time: 150127/1200
                           Station latitude: 41.66
                          Station longitude: -69.96
                          Station elevation: 16.0
                            Showalter index: 19.62
                               Lifted index: 19.49
    LIFT computed using virtual temperature: 19.60
                                SWEAT index: 163.00
                                    K index: 2.90
                         Cross totals index: 12.00
                      Vertical totals index: 13.00
                        Totals totals index: 25.00
      Convective Available Potential Energy: 0.00
             CAPE using virtual temperature: 0.00
                      Convective Inhibition: 0.00
             CINS using virtual temperature: 0.00
                           Equilibrum Level: 935.38
 Equilibrum Level using virtual temperature: 935.12
                   Level of Free Convection: 957.24
             LFCT using virtual temperature: 957.24
                     Bulk Richardson Number: 0.00
          Bulk Richardson Number using CAPV: 0.00
  Temp [K] of the Lifted Condensation Level: 270.89
Pres [hPa] of the Lifted Condensation Level: 957.24
   Equivalent potential temp [K] of the LCL: 283.73
     Mean mixed layer potential temperature: 274.31
              Mean mixed layer mixing ratio: 3.41
              1000 hPa to 500 hPa thickness: 5364.00
Precipitable water [mm] for entire sounding: 14.80

Description of the data columns or sounding indices.


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