ftp/pub/stations/radiosonde/2000/89022/89022_2000125_12.TXT

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SOUNDING # 1     IDN= 89022    DAY=2000125    TIME=120000     VALID LEVELS= 34
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     Idn     Id    Station Name           St  Co   Lat     Lon      Elev
     89022         Halley                     AQ   75:30S  026:39W  30
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   Level    Pressure  Temp  Dew Point  Dir    Speed   Height   Theta   Mix
   Type       [MB]     [C]     [C]    [deg]   [KTS]    [M ]     [K]   [g/kg]
  --------   ------   -----   -----   -----   -----  -------   -----  ------
    SFC       976.0   -25.5   -27.2    90.0     9.9     30.0   249.4   0.422
    SIGT      975.0   -23.7   -28.0    89.8    10.2     37.5   251.3   0.392
    SIGT      968.0   -12.7   -19.7    88.5    12.0     91.3   262.9   0.828
    SIGT      951.0   -11.1   -22.1    85.2    16.6    227.0   265.9   0.684
    MAND      925.0   -12.9   -22.9    80.0    23.9    439.2   266.1   0.655
    SIGT      911.0   -13.5   -22.5    77.3    23.9    555.4   266.7   0.689
    SIGT      855.0   -15.7   -22.7    66.0    23.9   1036.2   269.3   0.722
    MAND      850.0   -15.9   -22.9    65.0    23.9   1080.5   269.5   0.713
    SIGT      789.0   -19.1   -26.1    72.7    23.5   1638.6   271.9   0.577
    SIGT      712.0   -23.3   -29.3    83.3    23.0   2396.9   275.4   0.476
    MAND      700.0   -22.5   -35.5    85.0    22.9   2521.6   277.6   0.266
    SIGT      690.0   -22.3   -37.3    85.7    22.6   2627.3   278.9   0.225
    SIGT      673.0   -23.1   -31.1    86.8    22.0   2810.4   280.0   0.425
    SIGT      601.0   -29.1   -34.1    91.9    19.3   3629.7   282.3   0.356
    SIGT      567.0   -30.7   -38.7    94.5    17.9   4044.8   285.2   0.238
    SIGT      521.0   -36.3   -42.3    98.2    15.9   4639.0   285.4   0.177
    SIGT      516.0   -35.1   -41.1    98.6    15.7   4706.1   287.7   0.203
    MAND      500.0   -36.3   -43.3   100.0    15.0   4925.3   288.8   0.166
    MAND      400.0   -48.7   -----   110.0     3.9   6433.5   291.7   -----
    SIGT      397.0   -49.1   -----   110.4     4.2   6482.9   291.8   -----
    SIGT      358.0   -54.9   -----   115.9     9.0   7153.0   292.8   -----
    SIGT      339.0   -55.3   -----   118.7    11.4   7501.4   296.9   -----
    MAND      300.0   -59.9   -----   125.0    16.9   8273.3   300.9   -----
    SIGT      289.0   -61.1   -----   127.1    15.5   8506.1   302.4   -----
    MAND      250.0   -63.1   -----   135.0     9.9   9402.5   312.3   -----
    TRO1      245.0   -63.7   -----   140.0    15.0   9526.7   313.2   -----
    MAND      200.0   -60.5   -----   140.0    14.0  10781.7   337.0   -----
    SIGT      188.0   -59.5   -----   144.3    15.2  11168.2   344.6   -----
    MAND      150.0   -61.3   -----   160.0    19.8  12575.8   364.5   -----
    SIGT      131.0   -64.1   -----   168.4    18.2  13411.0   373.9   -----
    MAND      100.0   -68.1   -----   185.0    15.0  15049.2   396.2   -----
    SIGT       91.9   -66.9   -----   -----   -----  15558.2   408.2   -----
    SIGT       81.0   -70.9   -----   -----   -----  16313.8   415.0   -----
    SIGT       63.9   -72.9   -----   -----   -----  17712.1   439.8   -----


Parcel Definition for 100 mb Boundary Layer:   1200 UTC 04 May 2000125
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    Dewpoint Temperature (TD)                    =    -22.4 C
    Potential Temperature (Th)                   =    265.5 K
    Equivalent Potential Temperature (ThE)       =    267.4 K
    Mixing Ratio (MIX)                           =      0.7 g/kg

Stability Indices and Levels:
-----------------------------
    Lifted Condensation Level (LCL)              =      800 mb
    Temperature at LCL (TLCL)                    =    -24.1 C
    Level of Free Convection (LFC)               =    -----
    Equilibrium Level (EL)                       =    -----
    Convective Temperature (CVT)                 =    -----
    Forecast Maximum Temperature (FMAX)          =     -4.8 C

    K Index (KI)                                 =    -15.5
    Lifted Index (LI)                            =     17.7
    Severe WEAther Threat Index (SwI)            =     62.8
    Showalter Index (ShI)                        =     14.4
    Total Totals Index (TTI)                     =     33.8

    Precipitable Water (PW)                      =      2.3 mm

Energy Analysis:
----------------
    Helicity (HELI)                              =       23 m**2/s**2
    Convective Available Potential Energy (CAPE) =    -----
    Convective Inhibition (CIN)                  =    -----

    Theta-E for Forecast Maximum Temperature     =      272 K
    CAPE for Forecast Maximum Temperature        =    -----

    Maximum Theta-E at or below 300 mb           =      297 K
    Pressure Level of Maximum Theta-E            =      339 mb
    CAPE for Maximum Theta-E                     =    -----

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UALIST:  Done