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SOUNDING # 1 IDN= 91938 DAY=2018055 TIME=120000 VALID LEVELS= 46
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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 1015.0 25.2 21.3 110.0 1.9 2.0 297.1 15.935
SIGT 1006.0 26.4 22.5 110.0 1.9 80.8 299.0 17.338
MAND 1000.0 26.0 22.1 110.0 1.9 133.8 299.2 17.014
MAND 925.0 21.4 17.6 100.0 3.9 818.3 301.2 13.845
MAND 850.0 16.6 12.9 90.0 4.9 1547.6 303.5 11.090
SIGT 841.0 16.0 12.4 88.9 5.1 1638.5 303.8 10.843
SIGT 768.0 12.2 7.7 79.5 7.0 2407.3 307.7 8.637
SIGT 763.0 12.0 7.3 78.8 7.1 2462.2 308.1 8.456
MAND 700.0 10.4 -6.6 70.0 8.9 3182.8 314.0 3.335
SIGT 697.0 10.4 -7.6 70.5 9.1 3218.5 314.4 3.100
SIGT 692.0 10.2 -3.8 71.2 9.3 3278.5 314.8 4.179
SIGT 677.0 8.8 -0.2 73.6 9.9 3460.5 315.2 5.586
SIGT 556.0 -3.7 -8.7 94.2 15.1 5055.6 318.7 3.570
SIGT 532.0 -5.5 -13.5 98.7 16.3 5403.5 320.6 2.539
MAND 500.0 -8.7 -12.3 105.0 17.9 5887.9 322.4 2.979
SIGT 498.0 -8.9 -12.3 104.6 17.9 5919.0 322.6 2.991
SIGT 473.0 -11.3 -20.3 99.9 17.9 6316.5 324.4 1.611
SIGT 440.0 -15.9 -17.2 93.4 17.9 6867.2 325.3 2.258
MAND 400.0 -20.3 -23.4 85.0 17.9 7580.3 328.6 1.452
SIGT 373.0 -23.7 -28.2 93.7 17.4 8094.9 330.7 1.007
SIGT 365.0 -25.1 -30.1 96.4 17.2 8253.0 330.9 0.861
SIGT 312.0 -35.1 -36.5 115.4 16.2 9370.9 332.2 0.541
MAND 300.0 -36.9 -39.7 120.0 15.9 9643.5 333.4 0.405
SIGT 285.0 -39.3 -44.1 127.1 20.2 9996.8 334.9 0.266
MAND 250.0 -45.1 -54.1 145.0 30.9 10883.6 339.0 0.106
SIGT 241.0 -46.7 -57.7 145.0 34.7 11127.8 340.2 0.076
MAND 200.0 -56.1 -62.1 145.0 53.8 12339.5 343.9 0.057
SIGT 197.0 -56.9 -62.9 144.2 53.2 12435.4 344.2 0.054
SIGT 178.0 -59.9 -69.9 138.8 49.3 13073.6 349.4 -----
MAND 150.0 -66.7 -74.7 130.0 42.9 14126.0 355.2 -----
SIGT 145.0 -67.9 -75.9 122.0 40.0 14330.5 356.6 -----
SIGT 105.0 -71.7 -82.7 46.3 12.1 16253.7 383.8 -----
MAND 100.0 -72.5 -84.5 35.0 8.0 16541.1 387.7 -----
SIGT 96.0 -75.1 -84.5 45.4 9.3 16779.6 387.1 -----
SIGT 84.7 -73.9 -84.5 77.1 13.5 17508.5 403.7 -----
MAND 70.0 -78.1 -84.5 125.0 19.8 18609.7 417.3 -----
SIGT 67.7 -78.7 -84.5 122.6 20.4 18800.3 420.0 -----
SIGT 60.3 -77.3 -84.5 114.1 22.4 19462.2 437.3 -----
SIGT 50.9 -68.9 -84.5 101.4 25.5 20455.6 478.7 -----
MAND 50.0 -68.5 -84.5 100.0 25.8 20562.5 482.1 -----
SIGT 48.8 -67.9 -84.5 99.8 27.0 20708.4 486.9 -----
SIGT 42.9 -69.5 -84.5 98.5 33.2 21480.3 501.2 -----
MAND 30.0 -58.3 -84.5 95.0 50.9 23673.4 585.7 -----
SIGT 28.2 -56.5 -84.5 95.0 53.5 24064.5 601.2 -----
MAND 20.0 -54.1 -85.1 95.0 67.8 26257.8 670.6 -----
SIGT 17.7 -53.3 ----- ----- ----- 27043.3 697.0 -----
Parcel Definition for 100 mb Boundary Layer: 1200 UTC 24 Feb 2018055
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Dewpoint Temperature (TD) = 19.9 C
Potential Temperature (Th) = 300.0 K
Equivalent Potential Temperature (ThE) = 341.1 K
Mixing Ratio (MIX) = 15.4 g/kg
Stability Indices and Levels:
-----------------------------
Lifted Condensation Level (LCL) = 911 mb
Temperature at LCL (TLCL) = 19.0 C
Level of Free Convection (LFC) = 871 mb
Equilibrium Level (EL) = 258 mb
Convective Temperature (CVT) = 24.7 C
Forecast Maximum Temperature (FMAX) = 31.6 C
K Index (KI) = 21.2
Lifted Index (LI) = -2.7
Severe WEAther Threat Index (SwI) = 182.5
Showalter Index (ShI) = 0.5
Total Totals Index (TTI) = 46.9
Precipitable Water (PW) = 46.7 mm
Energy Analysis:
----------------
Helicity (HELI) = 15 m**2/s**2
Convective Available Potential Energy (CAPE) = 829 J/kg
Convective Inhibition (CIN) = 98 J/kg
Theta-E for Forecast Maximum Temperature = 344 K
CAPE for Forecast Maximum Temperature = 1941 J/kg
Maximum Theta-E at or below 300 mb = 345 K
Pressure Level of Maximum Theta-E = 1006 mb
CAPE for Maximum Theta-E = 1563 J/kg
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UALIST: Done
Last update : 30 December 2022
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