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Radiosonde / Québec

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Station
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Date
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SOUNDING # 1     IDN=  7510    DAY=2017085    TIME=120000     VALID LEVELS= 41
------------------------------------------------------------------------------
     Idn     Id    Station Name           St  Co   Lat     Lon      Elev
     07510  LFBD   Bordeaux / Merignac        FR   44:50N  000:42W  49
------------------------------------------------------------------------------

   Level    Pressure  Temp  Dew Point  Dir    Speed   Height   Theta   Mix
   Type       [MB]     [C]     [C]    [deg]   [KTS]    [M ]     [K]   [g/kg]
  --------   ------   -----   -----   -----   - ----  -------   -----  ------
    SFC      1012.0    13.8     4.8   130.0    10.9     49.0   286.0   5.337
    MAND     1000.0    12.8     4.8   130.0    11.8    149.4   286.0   5.401
    SIGT      953.0     9.4     3.4   139.3    13.8    551.7   286.5   5.134
    SIGT      940.0    10.6    -6.4   141.9    14.3    665.9   288.8   2.519
    MAND      925.0     9.4    -5.6   145.0    15.0    799.6   288.9   2.722
    MAND      850.0     3.4    -4.6   160.0    18.8   1493.4   289.7   3.198
    SIGT      761.0    -4.3    -5.7   177.3    24.1   2379.0   290.7   3.287
    SIGT      747.0    -5.3    -5.8   180.1    25.0   2525.2   291.2   3.323
    MAND      700.0    -8.7   -11.1   190.0    28.0   3032.9   292.9   2.341
    SIGT      676.0   -10.7   -14.1   188.9    28.1   3302.6   293.6   1.900
    SIGT      655.0   -12.3   -13.2   188.0    28.2   3544.8   294.4   2.111
    SIGT      607.0   -16.5   -17.2   185.7    28.4   4122.5   296.1   1.635
    SIGT      570.0   -18.1   -28.1   183.8    28.6   4594.3   299.5   0.665
    MAND      500.0   -26.1   -38.1   180.0    28.9   5558.4   301.2   0.287
    SIGT      485.0   -28.1   -41.1   184.2    30.2   5778.0   301.4   0.216
    SIGT      431.0   -35.3   -41.3   200.2    34.9   6613.3   302.6   0.238
    MAND      400.0   -39.7   -46.7   210.0    37.9   7128.7   303.4   0.142
    SIGT      387.0   -39.7   -47.7   199.9    36.7   7354.8   306.3   0.132
    SIGT      352.0   -44.9   -53.9   171.2    33.5   7996.0   307.7   0.077
    TRO1      317.0   -48.1   -60.1   140.0    29.9   8691.6   312.6   0.043
    MAND      300.0   -48.7   -61.7   125.0    43.9   9054.5   316.7   0.040
    SIGT      265.0   -50.1   -70.1   125.0    41.1   9867.9   326.1   -----
    MAND      250.0   -50.7   -70.7   125.0    39.8  10248.2   330.7   -----
    SIGT      235.0   -51.5   -72.5   131.9    35.4  10650.8   335.4   -----
    SIGT      218.0   -48.9   -70.9   140.3    30.0  11141.3   346.7   -----
    MAND      200.0   -51.9   -73.9   150.0    23.9  11703.8   350.6   -----
    TRO2      187.0   -54.3   -76.3   150.0    26.8  12137.1   353.5   -----
    MAND      150.0   -54.5   -77.5   190.0    16.9  13550.3   376.2   -----
    SIGT      139.0   -54.5   -79.5   185.3    16.5  14038.2   384.5   -----
    SIGT      131.0   -51.7   -76.7   181.6    16.3  14420.4   396.1   -----
    SIGT      101.0   -56.3   -76.7   165.6    15.0  16090.5   417.8   -----
    MAND      100.0   -56.5   -76.7   165.0    15.0  16153.7   418.6   -----
    SIGT       91.5   -59.3   -83.3   170.0    13.2  16714.0   423.8   -----
    SIGT       81.7   -56.7   -80.7   176.3    11.0  17428.1   443.1   -----
    MAND       70.0   -58.5   -84.5   185.0     8.0  18404.3   459.3   -----
    SIGT       61.3   -59.9   -----   119.9     7.6  19236.3   473.9   -----
    SIGT       54.3   -58.1   -----    60.5     7.2  19997.2   494.8   -----
    MAND       50.0   -60.1   -----    20.0     7.0  20514.6   501.9   -----
    SIGT       47.7   -61.3   -----    28.3     7.4  20807.8   505.8   -----
    MAND       30.0   -59.1   -----   110.0    11.8  23701.3   583.6   -----
    SIGT       24.1   -58.1   -----   -----   -----  25078.0   624.2   -----


Parcel Definition for 100 mb Boundary Layer:   1200 UTC 26 Mar 2017085
----------------------------------------------------------------------
    Dewpoint Temperature (TD)                    =      0.7 C
    Potential Temperature (Th)                   =    287.1 K
    Equivalent Potential Temperature (ThE)       =    298.2 K
    Mixing Ratio (MIX)                           =      4.2 g/kg

Stability Indices and Levels:
-----------------------------
    Lifted Condensation Level (LCL)              =      825 mb
    Temperature at LCL (TLCL)                    =     -1.3 C
    Level of Free Convection (LFC)               =    -----
    Equilibrium Level (EL)                       =    -----
    Convective Temperature (CVT)                 =    -----
    Forecast Maximum Temperature (FMAX)          =     18.9 C

    K Index (KI)                                 =     22.5
    Lifted Index (LI)                            =      4.0
    Severe WEAther Threat Index (SwI)            =    106.7
    Showalter Index (ShI)                        =      4.0
    Total Totals Index (TTI)                     =     51.0

    Precipitable Water (PW)                      =     13.5 mm

Energy Analysis:
----------------
    Helicity (HELI)                               =      -16 m**2/s**2
    Convective Available Potential Energy (CAPE) =    -----
    Convective Inhibition (CIN)                  =    -----

    Theta-E for Forecast Maximum Temperature   =      302 K
    CAPE for Forecast Maximum Temperature        =       66 J/kg

    Maximum Theta-E at or below 300 mb           =      313 K
    Pressure Level of Maximum Theta-E            =      317 mb
    CAPE for Maximum Theta-E                     =    -----

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UALIST:  Done

Infos & localisation pour cette station (07510)