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Radiosonde / Québec

Areas: Québec | Canada | États-Unis | Europe | France | DOM-TOM | UK
Station
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Date
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SOUNDING # 1     IDN=  7510    DAY=2018055    TIME=     0     VALID LEVELS= 38
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     Idn     Id    Station Name           St  Co   Lat     Lon      Elev
     07510  LFBD   Bordeaux / Merignac        FR   44:50N  000:42W  49
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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      1005.0    -0.3    -3.2    30.0     4.9     49.0   272.5   3.004
    MAND     1000.0    -0.3    -3.5    35.0     4.9     88.9   272.9   2.952
    SIGT      967.0     0.2    -4.8    69.5     6.2    357.9   276.0   2.767
    MAND      925.0    -1.7    -5.7   115.0     8.0    713.0   277.6   2.701
    SIGT      874.0    -4.1    -6.9   101.6     6.5   1162.8   279.6   2.607
    SIGT      863.0     0.2   -11.8    98.6     6.2   1263.6   285.1   1.794
    SIGT      851.0     1.2   -13.8    95.3     5.9   1376.0   287.3   1.546
    MAND      850.0     1.0   -14.0    95.0     5.8   1385.5   287.2   1.523
    SIGT      790.0    -3.7   -15.7    77.8     8.1   1969.0   288.3   1.424
    MAND      700.0    -8.5   -21.5    50.0    11.8   2916.1   293.1   0.980
    SIGT      696.0    -8.7   -21.7    49.6    11.9   2960.6   293.3   0.968
    SIGT      677.0    -8.3   -38.3    47.4    12.1   3175.3   296.1   0.207
    SIGT      673.0    -8.5   -39.5    47.0    12.1   3221.3   296.4   0.184
    MAND      500.0   -27.1   -42.1    25.0    14.0   5444.7   300.0   0.188
    SIGT      446.0   -34.3   -46.3    22.4    20.6   6256.7   300.9   0.133
    SIGT      420.0   -37.1   -47.1    21.1    24.1   6674.6   302.5   0.130
    MAND      400.0   -38.1   -52.1    20.0    26.8   7011.4   305.5   0.083
    SIGT      392.0   -38.7   -55.7    20.0    28.5   7150.4   306.5   0.057
    SIGT      326.0   -45.3   -64.3    20.0    43.3   8399.1   314.0   -----
    MAND      300.0   -46.9   -68.9    20.0    49.9   8952.0   319.3   -----
    TRO1      266.0   -49.1   -82.1    20.0    42.9   9745.6   327.2   -----
    MAND      250.0   -48.5   -81.5    20.0    39.8  10153.4   334.0   -----
    SIGT      235.0   -47.9   -80.9    21.4    36.8  10561.2   340.8   -----
    SIGT      211.0   -51.9   -83.9    23.8    31.5  11265.9   345.3   -----
    MAND      200.0   -51.1   -83.1    25.0    28.9  11613.7   351.9   -----
    SIGT      168.0   -48.1   -81.1    12.9    24.7  12755.7   374.9   -----
    MAND      150.0   -50.3   -82.3     5.0    22.0  13499.4   383.4   -----
    SIGT      119.0   -54.9   -82.3     5.0    10.5  14995.5   401.2   -----
    SIGT      102.0   -54.5   -82.3     5.0     2.9  15982.2   420.1   -----
    MAND      100.0   -54.5   -82.3     5.0     1.9  16109.1   422.4   -----
    SIGT       75.7   -56.7   -82.3   322.0     1.9  17883.7   452.9   -----
    MAND       70.0   -56.3   -82.3   310.0     1.9  18380.7   464.0   -----
    MAND       50.0   -54.3   -82.3    95.0    11.8  20528.5   515.5   -----
    MAND       30.0   -54.5   -82.3    55.0    12.8  23802.7   596.1   -----
    SIGT       22.4   -55.1   -82.3    76.6    21.5  25671.8   646.3   -----
    MAND       20.0   -54.9   -82.3    85.0    24.9  26396.2   668.2   -----
    SIGT       14.6   -54.5   -82.3   -----   -----  28410.6   732.4   -----
    SIGT       13.3   -51.9   -83.9   -----   -----  29011.6   761.2   -----


Parcel Definition for 100 mb Boundary Layer:   0000 UTC 24 Feb 2018055
----------------------------------------------------------------------
    Dewpoint Temperature (TD)                    =     -4.9 C
    Potential Temperature (Th)                   =    276.0 K
    Equivalent Potential Temperature (ThE)       =    283.3 K
    Mixing Ratio (MIX)                           =      2.8 g/kg

Stability Indices and Levels:
-----------------------------
    Lifted Condensation Level (LCL)              =      896 mb
    Temperature at LCL (TLCL)                    =     -5.7 C
    Level of Free Convection (LFC)               =      896 mb
    Equilibrium Level (EL)                       =    -----
    Convective Temperature (CVT)                 =    -----
    Forecast Maximum Temperature (FMAX)          =      7.6 C

    K Index (KI)                                 =      1.1
    Lifted Index (LI)                            =     14.2
    Severe WEAther Threat Index (SwI)            =     25.7
    Showalter Index (ShI)                        =      8.0
    Total Totals Index (TTI)                     =     41.2

    Precipitable Water (PW)                      =      6.6 mm

Energy Analysis:
----------------
    Helicity (HELI)                               =      -31 m**2/s**2
    Convective Available Potential Energy (CAPE) =    -----
    Convective Inhibition (CIN)                  =    -----

    Theta-E for Forecast Maximum Temperature   =      288 K
    CAPE for Forecast Maximum Temperature        =    -----

    Maximum Theta-E at or below 300 mb           =      314 K
    Pressure Level of Maximum Theta-E            =      326 mb
    CAPE for Maximum Theta-E                     =    -----

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UALIST:  Done

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