ftp/pub/stations/radiosonde/2000/89022/89022_2000218_12.TXT

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SOUNDING # 1     IDN= 89022    DAY=2000218    TIME=120000     VALID LEVELS= 33
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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       990.0   -37.3   -39.9    90.0     2.9     30.0   236.5   0.120
    SIGT      983.0   -28.1   -29.7    98.6     3.5     80.0   246.3   0.332
    SIGT      951.0   -21.5   -30.5   140.0     6.5    320.9   255.3   0.318
    MAND      925.0   -22.9   -32.9   175.0     8.9    524.7   255.9   0.260
    SIGT      922.0   -22.9   -32.9   173.1     9.0    548.6   256.1   0.261
    SIGT      898.0   -18.9   -33.9   157.6     9.6    743.5   262.2   0.243
    SIGT      875.0   -18.9   -36.9   142.3    10.2    936.9   264.2   0.185
    SIGT      853.0   -15.3   -41.3   127.1    10.8   1127.9   269.9   0.120
    MAND      850.0   -15.5   -41.5   125.0    10.9   1154.5   269.9   0.118
    SIGT      758.0   -19.9   -32.9   139.8    12.7   2012.1   274.1   0.317
    MAND      700.0   -22.7   -36.7   150.0    14.0   2599.6   277.4   0.236
    SIGT      617.0   -29.3   -38.3   169.1    14.4   3513.7   280.0   0.228
    SIGT      548.0   -34.3   -44.3   186.7    14.7   4352.5   283.7   0.135
    MAND      500.0   -39.9   -45.9   200.0    15.0   4986.6   284.4   0.124
    SIGT      463.0   -43.5   -----   205.3    14.2   5508.0   286.2   -----
    SIGT      403.0   -50.9   -----   214.5    12.9   6426.9   288.2   -----
    MAND      400.0   -51.3   -----   215.0    12.8   6475.5   288.3   -----
    SIGT      340.0   -58.9   -----   229.3    11.7   7513.8   291.7   -----
    MAND      300.0   -64.9   -----   240.0    10.9   8288.6   293.9   -----
    SIGT      289.0   -66.3   -----   236.9    10.1   8515.8   295.0   -----
    MAND      250.0   -72.9   -----   225.0     7.0   9380.4   297.7   -----
    SIGT      246.0   -73.7   -----   221.3     7.1   9474.8   297.9   -----
    SIGT      206.0   -76.7   -----   181.6     8.7  10504.1   308.7   -----
    MAND      200.0   -77.3   -----   175.0     8.9  10674.0   310.3   -----
    SIGT      173.0   -78.7   -----   172.5    10.4  11503.3   321.2   -----
    SIGT      161.0   -78.3   -----   171.2    11.1  11913.3   328.5   -----
    MAND      150.0   -80.3   -----   170.0    11.8  12315.3   331.8   -----
    TRO1      144.0   -81.5   -----   220.0     7.0  12545.2   333.6   -----
    SIGT      104.0   -83.1   -----   197.7    14.1  14365.1   363.1   -----
    MAND      100.0   -83.7   -----   195.0    15.0  14583.1   366.0   -----
    MAND       70.0   -87.1   -----   200.0    22.0  16545.3   398.1   -----
    MAND       50.0   -89.9   -----   235.0    28.0  18365.8   431.7   -----
    MAND       30.0   -89.9   -----   225.0    36.9  21108.7   499.6   -----


Parcel Definition for 100 mb Boundary Layer:   1200 UTC 05 Aug 2000218
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    Dewpoint Temperature (TD)                    =    -32.1 C
    Potential Temperature (Th)                   =    254.5 K
    Equivalent Potential Temperature (ThE)       =    255.2 K
    Mixing Ratio (MIX)                           =      0.3 g/kg

Stability Indices and Levels:
-----------------------------
    Lifted Condensation Level (LCL)              =      806 mb
    Temperature at LCL (TLCL)                    =    -33.8 C
    Level of Free Convection (LFC)               =    -----
    Equilibrium Level (EL)                       =    -----
    Convective Temperature (CVT)                 =    -----
    Forecast Maximum Temperature (FMAX)          =     -9.0 C

    K Index (KI)                                 =    -31.1
    Lifted Index (LI)                            =     23.9
    Severe WEAther Threat Index (SwI)            =     36.7
    Showalter Index (ShI)                        =     11.8
    Total Totals Index (TTI)                     =     22.8

    Precipitable Water (PW)                      =      1.1 mm

Energy Analysis:
----------------
    Helicity (HELI)                              =       48 m**2/s**2
    Convective Available Potential Energy (CAPE) =    -----
    Convective Inhibition (CIN)                  =    -----

    Theta-E for Forecast Maximum Temperature     =      266 K
    CAPE for Forecast Maximum Temperature        =    -----

    Maximum Theta-E at or below 300 mb           =      292 K
    Pressure Level of Maximum Theta-E            =      340 mb
    CAPE for Maximum Theta-E                     =    -----

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UALIST:  Done