ftp/pub/stations/radiosonde/2000/89022/89022_2000099_12.TXT

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SOUNDING # 1     IDN= 89022    DAY=2000099    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
------------------------------------------------------------------------------

   Level    Pressure  Temp  Dew Point  Dir    Speed   Height   Theta   Mix
   Type       [MB]     [C]     [C]    [deg]   [KTS]    [M ]     [K]   [g/kg]
  --------   ------   -----   -----   -----   -----  -------   -----  ------
    SFC       968.0   -13.9   -14.7    95.0    11.8     30.0   261.7   1.262
    SIGT      951.0   -11.3   -15.4    87.2    18.5    165.4   265.6   1.212
    MAND      925.0   -12.7   -16.2    75.0    28.9    377.6   266.3   1.166
    SIGT      892.0   -14.9   -16.6    81.5    31.5    653.9   266.8   1.169
    SIGT      851.0   -16.7   -18.5    89.8    34.9   1009.0   268.6   1.044
    MAND      850.0   -16.7   -18.5    90.0    35.0   1017.8   268.7   1.045
    SIGT      844.0   -15.3   -19.4    90.6    34.0   1071.2   270.7   0.975
    SIGT      826.0   -16.3   -20.7    92.2    31.0   1233.9   271.3   0.890
    SIGT      812.0   -14.7   -21.7    93.6    28.6   1363.0   274.3   0.830
    SIGT      757.0   -17.5   -25.5    99.0    18.7   1891.5   276.8   0.635
    MAND      700.0   -22.9   -26.1   105.0     8.0   2471.9   277.1   0.650
    SIGT      637.0   -28.5   -30.5   105.0    10.2   3156.0   278.3   0.475
    SIGT      551.0   -33.9   -37.8   105.0    13.7   4184.4   283.7   0.268
    MAND      500.0   -38.9   -43.1   105.0    15.9   4858.3   285.6   0.169
    SIGT      485.0   -40.5   -----   105.7    16.6   5066.6   286.2   -----
    SIGT      424.0   -47.5   -----   108.7    19.7   5969.1   288.4   -----
    MAND      400.0   -49.7   -----   110.0    21.0   6352.5   290.4   -----
    SIGT      363.0   -53.7   -----   101.4    24.4   6982.3   293.2   -----
    TRO1      318.0   -59.9   -----    90.0    28.9   7821.4   295.9   -----
    MAND      300.0   -59.3   -----   115.0    22.9   8186.0   301.8   -----
    MAND      250.0   -52.9   -----   185.0     9.9   9345.5   327.4   -----
    SIGT      201.0   -49.9   -----   258.3     5.0  10763.0   353.3   -----
    MAND      200.0   -49.9   -----   260.0     4.9  10795.6   353.8   -----
    MAND      150.0   -51.5   -----   210.0    14.0  12670.8   381.4   -----
    SIGT      147.0   -51.5   -----   211.5    14.4  12802.0   383.6   -----
    SIGT      108.0   -52.1   -----   234.3    21.2  14801.6   417.8   -----
    MAND      100.0   -52.3   -----   240.0    22.9  15299.8   426.7   -----
    SIGT       74.5   -54.1   -----   -----   -----  17197.0   460.4   -----
    SIGT       54.5   -55.7   -----   -----   -----  19196.1   499.8   -----
    SIGT       40.4   -57.3   -----   -----   -----  21096.5   540.4   -----
    SIGT       29.6   -59.5   -----   -----   -----  23053.8   584.7   -----
    SIGT       26.8   -56.5   -----   -----   -----  23680.3   610.0   -----
    SIGT       21.2   -58.5   -----   -----   -----  25161.4   646.3   -----
    SIGT       15.0   -60.3   -----   -----   -----  27328.2   707.5   -----


Parcel Definition for 100 mb Boundary Layer:   1200 UTC 08 Apr 2000099
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    Dewpoint Temperature (TD)                    =    -16.2 C
    Potential Temperature (Th)                   =    266.1 K
    Equivalent Potential Temperature (ThE)       =    269.2 K
    Mixing Ratio (MIX)                           =      1.2 g/kg

Stability Indices and Levels:
-----------------------------
    Lifted Condensation Level (LCL)              =      878 mb
    Temperature at LCL (TLCL)                    =    -16.8 C
    Level of Free Convection (LFC)               =    -----
    Equilibrium Level (EL)                       =    -----
    Convective Temperature (CVT)                 =    -----
    Forecast Maximum Temperature (FMAX)          =     -5.8 C

    K Index (KI)                                 =      0.5
    Lifted Index (LI)                            =     13.7
    Severe WEAther Threat Index (SwI)            =     85.9
    Showalter Index (ShI)                        =     11.8
    Total Totals Index (TTI)                     =     42.6

    Precipitable Water (PW)                      =      3.3 mm

Energy Analysis:
----------------
    Helicity (HELI)                              =       59 m**2/s**2
    Convective Available Potential Energy (CAPE) =    -----
    Convective Inhibition (CIN)                  =    -----

    Theta-E for Forecast Maximum Temperature     =      273 K
    CAPE for Forecast Maximum Temperature        =    -----

    Maximum Theta-E at or below 300 mb           =      296 K
    Pressure Level of Maximum Theta-E            =      318 mb
    CAPE for Maximum Theta-E                     =    -----

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UALIST:  Done