ftp/pub/stations/radiosonde/2000/89022/89022_2000147_12.TXT

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SOUNDING # 1     IDN= 89022    DAY=2000147    TIME=120000     VALID LEVELS= 37
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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      1005.0   -29.1   -31.1   215.0     8.0     30.0   243.7   0.284
    MAND     1000.0   -23.9   -26.4   180.0     5.8     66.1   249.3   0.443
    SIGT      991.0   -13.3   -16.8   168.6     6.3    133.5   260.5   1.035
    SIGT      955.0   -12.3   -19.3   121.1     8.2    416.0   264.3   0.869
    MAND      925.0   -12.9   -41.9    80.0     9.9    659.7   266.1   0.104
    SIGT      917.0   -13.1   -38.1    82.6     9.4    725.9   266.6   0.156
    SIGT      895.0   -11.9   -35.9    89.7     7.9    911.4   269.7   0.200
    MAND      850.0   -13.5   -26.5   105.0     4.9   1305.2   272.0   0.516
    SIGT      828.0   -14.3   -26.3    92.7     4.3   1504.4   273.2   0.540
    SIGT      760.0   -17.9   -27.9    52.7     2.6   2150.1   276.1   0.508
    MAND      700.0   -22.3   -30.3    15.0     1.0   2760.0   277.8   0.440
    SIGT      675.0   -23.9   -31.9     0.5     1.9   3026.6   278.9   0.392
    SIGT      590.0   -30.9   -38.9   307.9     5.1   3995.9   281.7   0.224
    SIGT      509.0   -37.5   -48.5   251.7     8.5   5029.9   285.9   0.092
    MAND      500.0   -38.5   -49.5   245.0     8.9   5152.9   286.1   0.085
    SIGT      443.0   -44.9   -----   247.7    14.4   5973.7   288.1   -----
    MAND      400.0   -50.1   -----   250.0    18.8   6648.8   289.9   -----
    SIGT      378.0   -53.3   -----   257.0    18.5   7015.9   290.4   -----
    SIGT      356.0   -56.7   -----   264.4    18.0   7399.2   290.8   -----
    SIGT      320.0   -58.9   -----   277.3    17.3   8071.9   296.8   -----
    MAND      300.0   -61.7   -----   285.0    16.9   8474.4   298.4   -----
    SIGT      274.0   -65.3   -----   290.0    20.4   9031.3   301.0   -----
    SIGT      263.0   -64.7   -----   292.2    22.0   9281.2   305.4   -----
    MAND      250.0   -65.7   -----   295.0    23.9   9590.1   308.4   -----
    TRO1      237.0   -67.5   -----   280.0    30.9   9913.3   310.4   -----
    SIGT      224.0   -65.5   -----   285.0    33.2  10254.9   318.6   -----
    MAND      200.0   -66.3   -----   295.0    37.9  10943.1   327.8   -----
    SIGT      167.0   -66.9   -----   295.0    34.1  12034.5   344.1   -----
    MAND      150.0   -67.5   -----   295.0    31.9  12682.3   353.8   -----
    SIGT      121.0   -69.5   -----   292.3    35.6  13970.7   372.6   -----
    MAND      100.0   -71.1   -----   290.0    38.9  15103.7   390.4   -----
    SIGT       85.4   -73.7   -----   -----   -----  16032.0   403.1   -----
    SIGT       60.6   -76.9   -----   -----   -----  18020.8   437.6   -----
    SIGT       47.3   -80.3   -----   -----   -----  19433.3   461.6   -----
    SIGT       32.6   -82.1   -----   -----   -----  21526.7   508.6   -----
    SIGT       22.3   -83.7   -----   -----   -----  23643.6   562.2   -----
    SIGT       19.5   -81.9   -----   -----   -----  24391.9   589.8   -----


Parcel Definition for 100 mb Boundary Layer:   1200 UTC 26 May 2000147
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    Dewpoint Temperature (TD)                    =    -26.8 C
    Potential Temperature (Th)                   =    262.7 K
    Equivalent Potential Temperature (ThE)       =    263.9 K
    Mixing Ratio (MIX)                           =      0.4 g/kg

Stability Indices and Levels:
-----------------------------
    Lifted Condensation Level (LCL)              =      774 mb
    Temperature at LCL (TLCL)                    =    -29.0 C
    Level of Free Convection (LFC)               =    -----
    Equilibrium Level (EL)                       =    -----
    Convective Temperature (CVT)                 =    -----
    Forecast Maximum Temperature (FMAX)          =     -2.5 C

    K Index (KI)                                 =     -9.5
    Lifted Index (LI)                            =     18.3
    Severe WEAther Threat Index (SwI)            =     18.7
    Showalter Index (ShI)                        =     10.7
    Total Totals Index (TTI)                     =     37.0

    Precipitable Water (PW)                      =      2.0 mm

Energy Analysis:
----------------
    Helicity (HELI)                              =      -69 m**2/s**2
    Convective Available Potential Energy (CAPE) =    -----
    Convective Inhibition (CIN)                  =    -----

    Theta-E for Forecast Maximum Temperature     =      271 K
    CAPE for Forecast Maximum Temperature        =    -----

    Maximum Theta-E at or below 300 mb           =      297 K
    Pressure Level of Maximum Theta-E            =      320 mb
    CAPE for Maximum Theta-E                     =    -----

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UALIST:  Done