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SOUNDING # 1 IDN= 91938 DAY=2018321 TIME= 0 VALID LEVELS= 42
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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 1009.0 29.2 24.2 20.0 7.0 2.0 301.6 19.211
MAND 1000.0 27.2 24.1 20.0 7.0 82.0 300.4 19.269
SIGT 998.0 26.6 23.9 19.4 7.0 99.8 299.9 19.071
SIGT 977.0 24.8 23.2 12.5 7.3 288.2 299.9 18.665
MAND 925.0 21.6 20.2 355.0 8.0 768.2 301.4 16.351
SIGT 859.0 17.2 16.1 333.1 8.0 1408.5 303.3 13.549
MAND 850.0 17.2 14.7 330.0 8.0 1498.8 304.2 12.495
SIGT 842.0 17.0 12.9 327.3 8.0 1579.8 304.8 11.197
SIGT 811.0 14.6 14.3 316.6 8.2 1899.7 305.5 12.767
SIGT 738.0 11.8 9.5 289.8 8.7 2696.7 310.8 10.178
SIGT 734.0 11.6 8.8 288.3 8.7 2742.3 311.1 9.755
MAND 700.0 9.2 7.6 275.0 8.9 3138.7 312.7 9.423
SIGT 660.0 6.0 5.9 282.2 10.5 3625.4 314.4 8.883
MAND 500.0 -5.9 -6.0 315.0 17.9 5857.3 325.9 4.902
SIGT 427.0 -12.7 -12.8 279.4 22.2 7080.5 332.2 3.352
MAND 400.0 -15.7 -16.7 265.0 23.9 7577.0 334.6 2.592
SIGT 342.0 -23.1 -26.3 262.2 23.4 8743.1 339.9 1.308
MAND 300.0 -30.1 -34.4 260.0 22.9 9690.3 343.0 0.693
SIGT 266.0 -36.7 -41.7 256.7 25.5 10535.6 345.3 0.370
SIGT 255.0 -39.1 -41.5 255.5 26.4 10826.8 346.0 0.394
MAND 250.0 -40.3 -42.7 255.0 26.8 10962.2 346.2 0.353
SIGT 246.0 -41.3 -43.7 254.3 27.9 11072.1 346.3 0.322
MAND 200.0 -53.3 -58.3 245.0 42.0 12442.2 348.4 0.086
SIGT 189.0 -56.7 -62.7 243.0 46.0 12803.8 348.6 0.057
SIGT 156.0 -67.5 -71.1 236.3 59.2 13990.5 349.9 -----
MAND 150.0 -68.1 -71.7 235.0 61.8 14226.5 352.8 -----
SIGT 147.0 -68.5 -72.1 235.0 63.3 14347.8 354.1 -----
MAXW 144.0 -69.1 -72.9 235.0 64.9 14468.5 355.2 -----
SIGT 104.0 -78.1 -85.1 248.4 33.6 16374.2 372.6 -----
MAND 100.0 -79.5 -84.9 250.0 29.9 16597.5 374.1 -----
SIGT 97.5 -81.1 -84.8 260.1 28.0 16740.6 373.8 -----
SIGT 80.3 -75.5 -82.5 338.2 13.5 17848.7 406.6 -----
SIGT 72.4 -71.7 -79.7 21.0 5.5 18454.2 426.9 -----
MAND 70.0 -71.3 -79.3 35.0 2.9 18653.4 431.9 -----
MAND 50.0 -66.1 -83.1 80.0 21.0 20669.1 487.7 -----
SIGT 47.0 -65.3 -82.9 79.4 19.7 21045.2 498.4 -----
SIGT 35.1 -60.3 -82.7 76.6 13.4 22844.6 554.8 -----
SIGT 32.2 -56.1 -82.5 75.7 11.5 23387.8 579.9 -----
MAND 30.0 -55.7 -82.4 75.0 9.9 23838.3 592.8 -----
MAND 20.0 -53.5 -82.2 70.0 17.9 26434.8 672.4 -----
SIGT 15.2 -45.7 -79.7 ----- ----- 28232.4 753.2 -----
SIGT 11.2 -41.3 -76.3 ----- ----- 30287.4 837.8 -----
Parcel Definition for 100 mb Boundary Layer: 0000 UTC 17 Nov 2018321
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Dewpoint Temperature (TD) = 22.0 C
Potential Temperature (Th) = 300.7 K
Equivalent Potential Temperature (ThE) = 348.0 K
Mixing Ratio (MIX) = 17.7 g/kg
Stability Indices and Levels:
-----------------------------
Lifted Condensation Level (LCL) = 929 mb
Temperature at LCL (TLCL) = 21.3 C
Level of Free Convection (LFC) = 929 mb
Equilibrium Level (EL) = 254 mb
Convective Temperature (CVT) = 25.6 C
Forecast Maximum Temperature (FMAX) = 31.5 C
K Index (KI) = 36.2
Lifted Index (LI) = -2.7
Severe WEAther Threat Index (SwI) = 210.3
Showalter Index (ShI) = 1.2
Total Totals Index (TTI) = 43.7
Precipitable Water (PW) = 63.0 mm
Energy Analysis:
----------------
Helicity (HELI) = -6 m**2/s**2
Convective Available Potential Energy (CAPE) = 704 J/kg
Convective Inhibition (CIN) = 38 J/kg
Theta-E for Forecast Maximum Temperature = 351 K
CAPE for Forecast Maximum Temperature = 1243 J/kg
Maximum Theta-E at or below 300 mb = 353 K
Pressure Level of Maximum Theta-E = 1009 mb
CAPE for Maximum Theta-E = 1796 J/kg
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UALIST: Done
Last update : 30 December 2022
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