================================================================================
SOUNDING # 1 IDN= 91938 DAY=2018146 TIME=120000 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 1015.0 24.4 20.5 170.0 1.9 2.0 296.3 15.152
SIGT 1007.0 25.8 21.7 185.9 3.0 71.8 298.4 16.474
MAND 1000.0 25.4 21.3 200.0 3.9 133.5 298.6 16.181
MAND 925.0 20.4 17.6 325.0 7.0 816.0 300.2 13.845
SIGT 876.0 16.8 14.8 23.1 7.6 1284.9 301.1 12.196
SIGT 859.0 16.2 14.0 43.8 7.8 1452.5 302.2 11.803
MAND 850.0 17.0 13.1 55.0 8.0 1542.5 304.0 11.239
SIGT 846.0 17.2 12.5 50.9 7.9 1582.9 304.6 10.850
SIGT 818.0 15.0 11.2 22.0 7.3 1870.0 305.2 10.289
SIGT 785.0 14.6 5.6 346.8 6.7 2219.3 308.4 7.297
MAND 700.0 10.2 -14.8 250.0 4.9 3180.8 313.8 1.732
SIGT 698.0 10.0 -15.0 249.8 5.1 3204.6 313.8 1.709
SIGT 563.0 1.0 -23.0 236.9 20.6 4961.0 323.1 1.068
SIGT 516.0 -5.7 -22.7 231.8 26.8 5653.2 323.2 1.197
SIGT 509.0 -4.7 -36.7 231.0 27.7 5760.4 325.7 0.325
MAND 500.0 -5.9 -37.9 230.0 28.9 5900.5 325.9 0.293
MAND 400.0 -20.1 -43.1 210.0 35.0 7601.7 328.9 0.211
SIGT 347.0 -29.3 -48.3 194.9 55.0 8636.6 330.1 0.138
MAND 300.0 -35.5 -52.5 180.0 74.8 9663.3 335.4 0.107
MAXW 278.0 -38.9 -55.2 175.0 94.8 10188.6 337.8 0.083
SIGT 271.0 -40.1 -56.1 176.2 90.7 10364.5 338.6 0.079
MAND 250.0 -44.1 -59.1 180.0 77.9 10910.5 340.5 0.062
MAND 200.0 -55.7 -70.7 215.0 38.9 12370.3 344.6 -----
SIGT 155.0 -59.9 -77.9 237.2 58.3 13978.7 363.5 -----
MAND 150.0 -61.3 -78.3 240.0 60.8 14182.9 364.5 -----
MAND 100.0 -77.3 -82.0 265.0 54.8 16604.8 378.4 -----
SIGT 89.7 -72.3 -83.3 242.2 44.5 17236.5 400.3 -----
SIGT 81.0 -75.1 -83.4 220.8 34.8 17832.7 406.4 -----
MAND 70.0 -72.1 -83.5 190.0 21.0 18686.1 430.2 -----
SIGT 51.5 -65.5 -83.5 276.5 10.0 20523.9 485.0 -----
MAND 50.0 -63.1 -83.5 285.0 8.9 20704.8 494.8 -----
SIGT 48.7 -61.3 -83.5 275.8 9.2 20867.6 502.8 -----
SIGT 37.2 -60.1 -83.5 181.5 11.8 22544.4 546.2 -----
MAND 30.0 -54.3 -83.5 105.0 14.0 23905.6 596.6 -----
SIGT 27.1 -51.5 -83.5 108.7 14.2 24561.7 622.1 -----
SIGT 23.2 -53.1 -85.1 114.5 14.6 25567.2 645.7 -----
MAND 20.0 -49.3 -82.3 120.0 15.0 26532.4 685.3 -----
SIGT 12.8 -46.5 -80.5 ----- ----- 29478.0 788.3 -----
Parcel Definition for 100 mb Boundary Layer: 1200 UTC 26 May 2018146
----------------------------------------------------------------------
Dewpoint Temperature (TD) = 19.5 C
Potential Temperature (Th) = 299.2 K
Equivalent Potential Temperature (ThE) = 339.1 K
Mixing Ratio (MIX) = 15.0 g/kg
Stability Indices and Levels:
-----------------------------
Lifted Condensation Level (LCL) = 916 mb
Temperature at LCL (TLCL) = 18.7 C
Level of Free Convection (LFC) = 916 mb
Equilibrium Level (EL) = 318 mb
Convective Temperature (CVT) = 18.5 C
Forecast Maximum Temperature (FMAX) = 30.5 C
K Index (KI) = 11.0
Lifted Index (LI) = 0.9
Severe WEAther Threat Index (SwI) = 202.2
Showalter Index (ShI) = 2.8
Total Totals Index (TTI) = 41.9
Precipitable Water (PW) = 36.2 mm
Energy Analysis:
----------------
Helicity (HELI) = -55 m**2/s**2
Convective Available Potential Energy (CAPE) = 359 J/kg
Convective Inhibition (CIN) = 202 J/kg
Theta-E for Forecast Maximum Temperature = 342 K
CAPE for Forecast Maximum Temperature = 297 J/kg
Maximum Theta-E at or below 300 mb = 342 K
Pressure Level of Maximum Theta-E = 1007 mb
CAPE for Maximum Theta-E = 634 J/kg
================================================================================
UALIST: Done
Last update : 30 December 2022
ATTENTION Downloading of any data from this server implies that you accept that the use of this data is only for personal, research or educational purposes. Do not use for flight planning purposes. UQAM declines any responsibility for the usage of these data.
Many of these pages made possible by data and software (GEMPAK, McIDAS, LDM) from the Unidata Program. Unidata is sponsored by the National Science Foundation.
