ftp/pub/stations/radiosonde/2000/89022/89022_2000023_12.TXT

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SOUNDING # 1     IDN= 89022    DAY=2000023    TIME=120000     VALID LEVELS= 40
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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       984.0    -9.5   -12.6    70.0    11.8     30.0   264.9   1.474
    SIGT      982.0    -8.7   -15.7    69.0    11.8     45.8   265.8   1.145
    SIGT      974.0    -3.7    -9.7    65.1    11.4    109.8   271.5   1.879
    SIGT      969.0    -3.5   -10.5    62.6    11.1    150.5   272.1   1.772
    SIGT      955.0    -3.5   -11.5    55.5    10.4    265.6   273.2   1.660
    MAND      925.0    -4.3   -13.3    40.0     8.9    517.6   274.9   1.481
    SIGT      901.0    -4.7   -15.7    26.0     9.2    724.8   276.6   1.248
    MAND      850.0    -7.5   -21.5   355.0     9.9   1181.0   278.3   0.807
    SIGT      845.0    -7.7   -21.7   358.3    10.0   1226.9   278.6   0.797
    SIGT      793.0   -11.5   -23.5    33.0    10.6   1717.6   279.6   0.725
    SIGT      769.0   -13.5   -24.5    49.6    10.9   1952.4   279.9   0.684
    SIGT      723.0   -15.5   -30.5    82.7    11.5   2420.1   282.7   0.418
    MAND      700.0   -16.1   -25.1   100.0    11.8   2663.9   284.7   0.712
    SIGT      652.0   -17.7   -27.7    95.7    10.5   3197.5   288.7   0.603
    SIGT      556.0   -28.3   -31.7    86.2     7.7   4365.3   289.6   0.486
    SIGT      543.0   -27.3   -39.3    84.8     7.3   4535.5   292.8   0.233
    MAND      500.0   -29.5   -41.5    80.0     5.8   5127.2   297.1   0.201
    SIGT      433.0   -37.7   -47.7    99.5     7.2   6137.1   299.1   0.118
    MAND      400.0   -41.9   -47.7   110.0     8.0   6679.2   300.5   0.128
    SIGT      372.0   -45.1   -47.7   116.4     8.7   7167.5   302.6   0.137
    SIGT      347.0   -48.1   -47.7   122.5     9.4   7629.3   304.6   0.147
    MAND      300.0   -54.7   -47.7   135.0    10.9   8575.0   308.3   0.170
    SIGT      294.0   -55.3   -47.7   140.7    10.4   8704.1   309.2   0.174
    SIGT      271.0   -59.5   -47.7   163.3     8.4   9219.1   310.4   0.189
    TRO1      255.0   -61.1   -47.7   180.0     7.0   9598.6   313.5   0.200
    MAND      250.0   -60.1   -47.7   110.0     3.9   9722.0   316.7   0.205
    SIGT      240.0   -57.1   -47.7    91.9     4.1   9978.6   325.0   0.213
    MAND      200.0   -53.3   -47.7    10.0     4.9  11143.0   348.4   0.256
    SIGT      175.0   -50.5   -47.7    10.0     7.6  12008.6   366.6   0.292
    SIGT      168.0   -49.1   -47.7    10.0     8.5  12275.8   373.2   0.304
    MAND      150.0   -48.7   -47.7    10.0    10.9  13020.4   386.2   0.341
    SIGT      129.0   -46.7   -47.7    10.0    10.5  14016.8   406.8   0.396
    MAND      100.0   -42.5   -47.7    10.0     9.9  15722.1   445.6   0.512
    SIGT       96.2   -41.1   -47.7   -----   -----  15984.7   453.3   -----
    SIGT       92.4   -39.1   -71.1   -----   -----  16259.9   462.5   -----
    SIGT       69.1   -39.7   -71.7   -----   -----  18250.1   501.3   -----
    SIGT       51.9   -39.9   -71.9   -----   -----  20207.2   543.6   -----
    SIGT       38.5   -35.3   -73.3   -----   -----  22268.5   603.8   -----
    SIGT       27.9   -32.9   -71.9   -----   -----  24524.2   668.7   -----
    SIGT       24.2   -34.3   -73.3   -----   -----  25522.8   692.4   -----


Parcel Definition for 100 mb Boundary Layer:   1200 UTC 23 Jan 2000023
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    Dewpoint Temperature (TD)                    =    -13.4 C
    Potential Temperature (Th)                   =    274.0 K
    Equivalent Potential Temperature (ThE)       =    277.9 K
    Mixing Ratio (MIX)                           =      1.5 g/kg

Stability Indices and Levels:
-----------------------------
    Lifted Condensation Level (LCL)              =      812 mb
    Temperature at LCL (TLCL)                    =    -14.9 C
    Level of Free Convection (LFC)               =    -----
    Equilibrium Level (EL)                       =    -----
    Convective Temperature (CVT)                 =    -----
    Forecast Maximum Temperature (FMAX)          =      4.7 C

    K Index (KI)                                 =     -8.5
    Lifted Index (LI)                            =     16.1
    Severe WEAther Threat Index (SwI)            =     25.7
    Showalter Index (ShI)                        =     14.0
    Total Totals Index (TTI)                     =     30.0

    Precipitable Water (PW)                      =      3.8 mm

Energy Analysis:
----------------
    Helicity (HELI)                              =        9 m**2/s**2
    Convective Available Potential Energy (CAPE) =    -----
    Convective Inhibition (CIN)                  =    -----

    Theta-E for Forecast Maximum Temperature     =      283 K
    CAPE for Forecast Maximum Temperature        =    -----

    Maximum Theta-E at or below 300 mb           =      303 K
    Pressure Level of Maximum Theta-E            =      372 mb
    CAPE for Maximum Theta-E                     =    -----

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UALIST:  Done