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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=2017266    TIME=     0     VALID LEVELS= 38
------------------------------------------------------------------------------
     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      1014.0    29.6    23.6    50.0     8.0      2.0   301.6  18.416
    MAND     1000.0    27.4    22.8    45.0     8.0    126.2   300.6  17.775
    SIGT      975.0    23.2    21.1    31.9     8.3    349.9   298.5  16.399
    MAND      925.0    20.4    18.7     5.0     8.9    809.2   300.2  14.860
    MAND      850.0    15.8    14.8   320.0     8.9   1536.9   302.7  12.577
    SIGT      820.0    13.8    13.0   305.1     9.1   1842.3   303.7  11.580
    SIGT      787.0    14.2     9.2   288.1     9.3   2190.1   307.7   9.341
    MAND      700.0     9.4     6.5   240.0     9.9   3173.6   312.9   8.728
    SIGT      687.0     8.6     6.1   244.0    10.1   3329.4   313.7   8.650
    SIGT      665.0     7.6    -6.4   250.9    10.4   3598.6   315.5   3.567
    SIGT      646.0     6.0    -1.0   257.0    10.6   3837.0   316.3   5.522
    SIGT      606.0     3.6    -9.4   270.4    11.2   4359.0   319.4   3.098
    SIGT      586.0     1.2    -8.8   277.4    11.5   4630.5   319.7   3.359
    SIGT      582.0     0.8    -4.2   278.8    11.5   4685.6   319.8   4.827
    SIGT      565.0     0.8   -18.2   284.9    11.8   4924.0   322.6   1.614
    SIGT      550.0     0.8   -18.2   290.5    12.0   5140.2   325.0   1.659
    MAND      500.0    -3.7   -24.7   310.0    12.8   5899.6   328.5   1.033
    SIGT      478.0    -5.9   -27.9   301.8    13.5   6253.7   330.1   0.807
    SIGT      464.0    -7.1   -25.1   296.4    13.9   6486.0   331.4   1.074
    SIGT      421.0   -13.5   -23.5   279.0    15.2   7235.6   332.6   1.367
    MAND      400.0   -16.7   -26.7   270.0    15.9   7622.8   333.3   1.078
    SIGT      314.0   -31.3   -42.3   248.9    28.6   9390.8   336.9   0.294
    MAND      300.0   -33.3   -49.3   245.0    30.9   9712.7   338.5   0.144
    SIGT      298.0   -33.7   -49.7   245.6    30.8   9759.7   338.5   0.140
    SIGT      270.0   -37.7   -51.7   253.7    29.8  10446.2   342.4   0.128
    MAND      250.0   -42.5   -51.5   260.0    28.9  10971.8   342.9   0.141
    SIGT      232.0   -47.1   -53.1   256.6    29.9  11471.8   343.3   0.129
    MAND      200.0   -54.1   -63.1   250.0    31.9  12439.7   347.1   0.052
    SIGT      198.0   -54.5   -63.5   250.4    31.8  12504.2   347.5   -----
    MAND      150.0   -67.9   -73.9   260.0    29.9  14228.4   353.1   -----
    SIGT      140.0   -71.3   -76.3   259.1    29.4  14639.9   354.2   -----
    SIGT      138.0   -72.1   -76.9   258.9    29.3  14724.8   354.3   -----
    SIGT      112.0   -77.1   -76.9   256.4    27.7  15939.3   366.7   -----
    SIGT      101.0   -80.3   -76.9   255.1    26.9  16528.3   371.5   -----
    MAND      100.0   -79.9   -76.9   255.0    26.8  16584.6   373.4   -----
    SIGT       94.7   -77.3   -84.3   -----   -----  16895.0   384.3   -----
    SIGT       88.3   -80.1   -----   -----   -----  17293.7   386.5   -----
    SIGT       86.0   -78.1   -----   -----   -----  17443.8   393.5   -----


Parcel Definition for 100 mb Boundary Layer:   0000 UTC 23 Sep 2017266
----------------------------------------------------------------------
    Dewpoint Temperature (TD)                    =     20.7 C
    Potential Temperature (Th)                   =    299.7 K
    Equivalent Potential Temperature (ThE)       =    342.9 K
    Mixing Ratio (MIX)                           =     16.2 g/kg

Stability Indices and Levels:
-----------------------------
    Lifted Condensation Level (LCL)              =      925 mb
    Temperature at LCL (TLCL)                    =     20.0 C
    Level of Free Convection (LFC)               =      900 mb
    Equilibrium Level (EL)                       =      284 mb
    Convective Temperature (CVT)                 =     26.6 C
    Forecast Maximum Temperature (FMAX)          =     30.6 C

    K Index (KI)                                 =     31.4
    Lifted Index (LI)                            =      1.5
    Severe WEAther Threat Index (SwI)            =    208.4
    Showalter Index (ShI)                        =      4.0
    Total Totals Index (TTI)                     =     38.0

    Precipitable Water (PW)                      =     47.2 mm

Energy Analysis:
----------------
    Helicity (HELI)                               =      -24 m**2/s**2
    Convective Available Potential Energy (CAPE) =      210 J/kg
    Convective Inhibition (CIN)                  =      110 J/kg

    Theta-E for Forecast Maximum Temperature   =      345 K
    CAPE for Forecast Maximum Temperature        =      552 J/kg

    Maximum Theta-E at or below 300 mb           =      351 K
    Pressure Level of Maximum Theta-E            =     1014 mb
    CAPE for Maximum Theta-E                     =     1676 J/kg

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

UALIST:  Done

Infos & localisation pour cette station (91938)