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Radiosonde / DOM-TOM

Areas: Québec | Canada | États-Unis | Europe | France (DOM-TOM) | UK
Station
Type
Date
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================================================================================

SOUNDING # 1     IDN= 91938    DAY=2018018    TIME=120000     VALID LEVELS= 52
------------------------------------------------------------------------------
     Idn     Id    Station Name           St  Co   Lat     Lon      Elev
     91938  NTAA   Tahiti-Faaa                PF   17:33S  149:37W  2
------------------------------------------------------------------------------

   Level    Pressure  Temp  Dew Point  Dir    Speed   Height   Theta   Mix
   Type       [MB]     [C]     [C]    [deg]   [KTS]    [M ]     [K]   [g/kg]
  --------   ------   -----   -----   -----   - ----  -------   -----  ------
    SFC      1013.0    26.0    22.1   110.0     2.9      2.0   298.1  16.790
    SIGT     1002.0    26.8    23.1   110.0     3.7     98.8   299.8  18.073
    MAND     1000.0    26.8    23.1   110.0     3.9    116.6   300.0  18.110
    MAND      925.0    21.8    19.2   100.0    11.8    803.0   301.6  15.343
    SIGT      874.0    18.4    16.4    96.6    18.0   1294.6   303.0  13.574
    MAND      850.0    17.0    15.0    95.0    21.0   1533.8   304.0  12.744
    SIGT      790.0    13.6    11.8    85.5    22.1   2157.0   306.8  11.100
    SIGT      723.0    11.0     3.0    74.1    23.4   2902.2   311.8   6.594
    MAND      700.0     9.4     1.4    70.0    23.9   3171.7   312.9   6.070
    SIGT      697.0     9.2     1.2    70.3    24.0   3207.4   313.1   6.009
    SIGT      625.0     3.2    -1.2    76.9    27.3   4103.0   316.1   5.625
    SIGT      601.0     3.0    -2.0    79.2    28.5   4421.0   319.4   5.514
    SIGT      590.0     1.4    -1.2    80.3    29.0   4570.6   319.3   5.962
    SIGT      578.0     0.8    -7.2    81.5    29.6   4736.2   320.5   3.860
    SIGT      536.0    -3.7    -7.6    86.0    31.8   5338.2   322.1   4.037
    MAND      500.0    -6.9   -13.9    90.0    33.8   5885.0   324.6   2.615
    SIGT      486.0    -8.3   -16.3    90.6    31.5   6106.3   325.6   2.204
    SIGT      449.0   -13.3   -17.9    92.4    25.1   6715.8   326.7   2.085
    SIGT      411.0   -16.7   -20.9    94.4    18.1   7385.5   330.7   1.760
    SIGT      402.0   -18.3   -21.5    94.9    16.3   7551.5   330.7   1.708
    MAND      400.0   -18.5   -22.0    95.0    15.9   7588.8   331.0   1.643
    SIGT      358.0   -24.3   -39.3    83.2    16.7   8407.6   333.8   0.354
    SIGT      332.0   -28.7   -33.7    75.3    17.2   8952.7   335.1   0.671
    MAND      300.0   -34.7   -42.7    65.0    17.9   9669.9   336.5   0.294
    SIGT      282.0   -38.3   -48.3    59.8    16.9  10099.0   337.3   0.170
    SIGT      261.0   -42.7   -44.7    53.5    15.6  10626.6   338.4   0.272
    MAND      250.0   -45.1   -47.2    50.0    15.0  10915.9   339.0   0.216
    SIGT      213.0   -53.5   -55.7    42.8    17.1  11966.6   341.8   0.104
    MAND      200.0   -56.3   -59.9    40.0    17.9  12369.3   343.6   0.070
    SIGT      182.0   -60.3   -66.3    30.0    15.2  12963.1   346.5   -----
    SIGT      176.0   -62.3   -68.3    26.5    14.3  13171.2   346.6   -----
    MAND      150.0   -66.9   -73.9    10.0     9.9  14148.0   354.9   -----
    TRO1      111.0   -75.7   -82.7   265.0    11.8  15928.9   370.3   -----
    SIGT      107.0   -73.7   -79.7   277.3    11.2  16142.3   378.0   -----
    MAND      100.0   -76.3   -83.3   300.0     9.9  16535.1   380.3   -----
    SIGT       98.6   -76.9   -83.9   306.3    10.1  16616.3   380.7   -----
    SIGT       85.0   -77.5   -84.5    12.5    12.2  17468.5   396.0   -----
    SIGT       74.4   -74.1   -82.1    72.3    14.1  18238.7   418.5   -----
    MAND       70.0   -73.1   -82.1   100.0    15.0  18595.1   428.0   -----
    SIGT       61.1   -70.5   -83.5   102.0    18.6  19397.4   450.8   -----
    SIGT       52.1   -71.3   -83.5   104.4    22.8  20341.7   469.9   -----
    SIGT       50.4   -68.9   -83.5   104.9    23.7  20539.1   480.1   -----
    MAND       50.0   -68.1   -83.5   105.0    23.9  20586.9   483.0   -----
    SIGT       48.9   -65.9   -83.5   104.6    24.7  20721.3   491.3   -----
    SIGT       40.7   -61.7   -83.5   101.0    31.1  21847.2   528.3   -----
    SIGT       37.8   -56.9   -83.5    99.6    33.7  22310.4   551.8   -----
    SIGT       32.1   -59.3   -83.5    96.3    39.5  23340.3   571.8   -----
    MAND       30.0   -58.9   -83.5    95.0    42.0  23764.7   584.1   -----
    SIGT       22.5   -57.7   -83.5    80.9    48.3  25575.8   637.7   -----
    MAND       20.0   -53.5   -83.5    75.0    50.9  26326.6   672.4   -----
    SIGT       17.5   -48.9   -81.9   -----   -----  27195.0   713.3   -----
    SIGT       13.5   -48.7   -81.7   -----   -----  28901.0   768.9   -----


Parcel Definition for 100 mb Boundary Layer:   1200 UTC 18 Jan 2018018
----------------------------------------------------------------------
    Dewpoint Temperature (TD)                    =     21.1 C
    Potential Temperature (Th)                   =    300.7 K
    Equivalent Potential Temperature (ThE)       =    345.0 K
    Mixing Ratio (MIX)                           =     16.6 g/kg

Stability Indices and Levels:
-----------------------------
    Lifted Condensation Level (LCL)              =      918 mb
    Temperature at LCL (TLCL)                    =     20.3 C
    Level of Free Convection (LFC)               =      877 mb
    Equilibrium Level (EL)                       =      206 mb
    Convective Temperature (CVT)                 =     28.3 C
    Forecast Maximum Temperature (FMAX)          =     31.9 C

    K Index (KI)                                 =     30.9
    Lifted Index (LI)                            =     -2.4
    Severe WEAther Threat Index (SwI)            =    255.9
    Showalter Index (ShI)                        =      0.1
    Total Totals Index (TTI)                     =     45.8

    Precipitable Water (PW)                      =     52.4 mm

Energy Analysis:
----------------
    Helicity (HELI)                               =      -20 m**2/s**2
    Convective Available Potential Energy (CAPE) =     1121 J/kg
    Convective Inhibition (CIN)                  =       66 J/kg

    Theta-E for Forecast Maximum Temperature   =      348 K
    CAPE for Forecast Maximum Temperature        =     1742 J/kg

    Maximum Theta-E at or below 300 mb           =      348 K
    Pressure Level of Maximum Theta-E            =     1000 mb
    CAPE for Maximum Theta-E                     =     1815 J/kg

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

UALIST:  Done

Infos & localisation pour cette station (91938)