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SOUNDING # 1 IDN= 91938 DAY=2019296 TIME=120000 VALID LEVELS= 43
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Idn Id Station Name St Co Lat Lon Elev
91938 NTAA Tahiti-Faaa PF 17:33S 149:37W 2
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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 1012.0 24.4 20.9 110.0 1.9 2.0 296.5 15.586
SIGT 1004.0 25.0 22.9 116.7 2.6 72.0 297.8 17.812
MAND 1000.0 24.8 22.7 120.0 2.9 107.2 298.0 17.664
MAND 925.0 20.4 18.2 170.0 5.8 789.4 300.2 14.391
MAND 850.0 15.8 13.5 230.0 9.9 1516.7 302.7 11.542
SIGT 825.0 14.0 11.7 233.9 10.7 1770.4 303.4 10.550
SIGT 790.0 13.2 -1.8 239.5 11.8 2136.2 306.3 4.248
SIGT 731.0 8.4 -1.6 249.5 13.8 2783.8 308.0 4.663
SIGT 719.0 9.2 -17.8 251.6 14.3 2920.8 310.3 1.312
MAND 700.0 7.8 -18.2 255.0 15.0 3142.0 311.1 1.302
SIGT 661.0 4.4 -19.6 253.3 16.3 3611.4 312.4 1.224
SIGT 560.0 2.0 -42.0 248.3 20.3 4954.7 324.8 0.170
MAND 500.0 -4.5 -43.5 245.0 22.9 5857.6 327.6 0.162
MAND 400.0 -17.1 -49.1 230.0 33.8 7573.1 332.8 0.110
SIGT 382.0 -19.7 -51.7 227.5 36.1 7916.8 333.8 0.091
SIGT 355.0 -24.7 -31.7 223.7 39.7 8456.0 334.1 0.761
SIGT 349.0 -25.3 -37.3 222.8 40.5 8580.0 334.9 0.446
MAND 300.0 -33.9 -40.9 215.0 47.8 9659.9 337.6 0.357
SIGT 273.0 -39.3 -44.3 215.0 51.4 10313.7 339.0 0.272
SIGT 268.0 -39.9 -48.9 215.0 52.1 10440.2 339.9 0.168
SIGT 264.0 -40.5 -50.5 215.0 52.7 10542.8 340.5 0.147
MAND 250.0 -43.9 -51.9 215.0 54.8 10911.6 340.8 0.136
SIGT 233.0 -47.9 -53.9 216.6 57.7 11380.6 341.7 0.117
MAND 200.0 -55.5 -63.5 220.0 63.9 12371.6 344.9 -----
MAXW 178.0 -61.2 -70.6 225.0 67.8 13100.8 347.3 -----
SIGT 169.0 -63.7 -73.7 234.2 66.3 13425.4 348.3 -----
SIGT 157.0 -61.9 -74.9 247.0 64.2 13879.4 358.7 -----
MAND 150.0 -64.1 -79.1 255.0 62.9 14160.2 359.7 -----
SIGT 147.0 -65.1 -81.1 255.5 61.7 14283.7 360.0 -----
MAND 100.0 -78.9 -83.9 265.0 39.8 16554.4 375.3 -----
SIGT 75.6 -78.1 -84.7 268.9 28.1 18149.8 408.2 -----
MAND 70.0 -74.7 -85.0 270.0 24.9 18593.5 424.6 -----
SIGT 59.5 -67.1 -85.1 267.6 20.1 19556.6 461.8 -----
MAND 50.0 -66.9 -84.0 265.0 15.0 20607.4 485.9 -----
SIGT 48.5 -66.9 -83.7 257.2 14.9 20791.4 490.1 -----
SIGT 31.1 -55.9 -83.5 139.8 14.1 23548.5 586.2 -----
MAND 30.0 -55.7 -83.5 130.0 14.0 23777.8 592.8 -----
SIGT 22.7 -55.1 -83.5 99.1 15.3 25556.9 643.8 -----
MAND 20.0 -51.5 -83.5 85.0 15.9 26372.6 678.6 -----
SIGT 17.7 -48.3 -81.3 85.0 17.5 27171.8 712.8 -----
SIGT 14.4 -47.1 -81.1 85.0 20.1 28534.8 760.2 -----
SIGT 13.3 -40.3 -76.3 85.0 21.1 29069.1 801.1 -----
MAND 10.0 -39.3 -75.3 85.0 24.9 31019.0 872.9 -----
Parcel Definition for 100 mb Boundary Layer: 1200 UTC 23 Oct 2019296
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Dewpoint Temperature (TD) = 20.3 C
Potential Temperature (Th) = 299.0 K
Equivalent Potential Temperature (ThE) = 341.1 K
Mixing Ratio (MIX) = 15.8 g/kg
Stability Indices and Levels:
-----------------------------
Lifted Condensation Level (LCL) = 928 mb
Temperature at LCL (TLCL) = 19.6 C
Level of Free Convection (LFC) = 928 mb
Equilibrium Level (EL) = 275 mb
Convective Temperature (CVT) = 19.1 C
Forecast Maximum Temperature (FMAX) = 30.5 C
K Index (KI) = 7.8
Lifted Index (LI) = 1.5
Severe WEAther Threat Index (SwI) = 204.9
Showalter Index (ShI) = 4.5
Total Totals Index (TTI) = 38.3
Precipitable Water (PW) = 34.2 mm
Energy Analysis:
----------------
Helicity (HELI) = -19 m**2/s**2
Convective Available Potential Energy (CAPE) = 297 J/kg
Convective Inhibition (CIN) = 93 J/kg
Theta-E for Forecast Maximum Temperature = 344 K
CAPE for Forecast Maximum Temperature = 1016 J/kg
Maximum Theta-E at or below 300 mb = 345 K
Pressure Level of Maximum Theta-E = 1004 mb
CAPE for Maximum Theta-E = 1155 J/kg
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UALIST: Done
Last update : 30 December 2022
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