ftp/pub/stations/radiosonde/2000/89022/89022_2000352_12.TXT

Download



================================================================================

SOUNDING # 1     IDN= 89022    DAY=2000352    TIME=120000     VALID LEVELS= 15
------------------------------------------------------------------------------
     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       996.0    -2.7    -3.4    60.0    15.0     30.0   270.8   2.986
    MAND      925.0    -7.1    -9.8    25.0    19.8    612.2   272.1   1.963
    MAND      850.0   -12.3   -14.9    25.0    16.9   1265.6   273.3   1.414
    MAND      700.0   -21.5   -24.2    15.0    11.8   2724.3   278.7   0.772
    MAND      500.0   -37.3   -40.1   340.0    14.0   5128.2   287.6   0.233
    MAND      400.0   -46.3   -40.1   335.0    17.9   6641.0   294.8   0.291
    TRO1      308.0   -54.7   -40.1   335.0    19.8   8346.1   305.9   0.378
    MAND      300.0   -54.5   -40.1   335.0    19.8   8514.6   308.5   0.389
    MAND      250.0   -50.3   -40.1   340.0    16.9   9694.0   331.3   0.466
    MAND      200.0   -48.1   -40.1   340.0    17.9  11158.2   356.6   0.583
    MAND      150.0   -45.3   -40.1   345.0    21.0  13067.1   392.0   0.778
    MAND      100.0   -41.1   -40.1   355.0    15.9  15799.0   448.3   1.167
    MAND       70.0   -38.1   -71.1    30.0    14.0  18239.9   502.9   -----
    MAND       50.0   -36.9   -74.9    60.0    16.9  20563.2   556.5   -----
    MAND       30.0   -34.5   -73.5    65.0    10.9  24117.3   650.6   -----


Parcel Definition for 100 mb Boundary Layer:   1200 UTC 17 Dec 2000352
----------------------------------------------------------------------
    Dewpoint Temperature (TD)                    =     -7.8 C
    Potential Temperature (Th)                   =    271.7 K
    Equivalent Potential Temperature (ThE)       =    277.5 K
    Mixing Ratio (MIX)                           =      2.2 g/kg

Stability Indices and Levels:
-----------------------------
    Lifted Condensation Level (LCL)              =      916 mb
    Temperature at LCL (TLCL)                    =     -8.2 C
    Level of Free Convection (LFC)               =    -----
    Equilibrium Level (EL)                       =    -----
    Convective Temperature (CVT)                 =    -----
    Forecast Maximum Temperature (FMAX)          =      1.0 C

    K Index (KI)                                 =      7.4
    Lifted Index (LI)                            =      8.6
    Severe WEAther Threat Index (SwI)            =     47.8
    Showalter Index (ShI)                        =      8.9
    Total Totals Index (TTI)                     =     47.4

    Precipitable Water (PW)                      =      5.7 mm

Energy Analysis:
----------------
    Helicity (HELI)                              =      -25 m**2/s**2
    Convective Available Potential Energy (CAPE) =    -----
    Convective Inhibition (CIN)                  =    -----

    Theta-E for Forecast Maximum Temperature     =      280 K
    CAPE for Forecast Maximum Temperature        =       82 J/kg

    Maximum Theta-E at or below 300 mb           =      288 K
    Pressure Level of Maximum Theta-E            =      500 mb
    CAPE for Maximum Theta-E                     =    -----

================================================================================

UALIST:  Done