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SOUNDING # 1 IDN= 91938 DAY=2018054 TIME= 0 VALID LEVELS= 47
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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 30.6 23.6 310.0 4.9 2.0 302.5 18.397
SIGT 1006.0 27.4 22.8 316.0 5.4 81.7 300.0 17.665
MAND 1000.0 26.8 22.6 320.0 5.8 134.9 300.0 17.554
SIGT 961.0 23.6 22.0 345.6 7.9 486.4 300.2 17.613
MAND 925.0 21.4 20.4 10.0 9.9 820.6 301.2 16.560
MAND 850.0 16.4 16.2 65.0 14.0 1550.9 303.3 13.785
SIGT 844.0 16.0 16.0 66.9 14.1 1611.4 303.5 13.705
SIGT 802.0 14.4 13.0 80.1 14.6 2046.1 306.3 11.845
SIGT 744.0 10.0 10.0 99.5 15.3 2678.0 308.1 10.445
SIGT 738.0 9.2 8.7 101.5 15.4 2745.5 308.0 9.635
SIGT 723.0 10.8 8.2 106.8 15.6 2916.8 311.6 9.505
MAND 700.0 9.6 5.4 115.0 15.9 3186.7 313.1 8.080
SIGT 609.0 3.8 -9.2 117.1 15.9 4332.5 319.2 3.131
SIGT 530.0 -4.7 -19.7 119.2 15.9 5444.3 321.9 1.514
MAND 500.0 -7.7 -23.7 120.0 15.9 5900.4 323.7 1.130
SIGT 470.0 -10.7 -28.7 122.8 18.4 6379.3 325.7 0.762
SIGT 452.0 -12.5 -20.5 124.6 20.0 6678.7 327.1 1.657
SIGT 437.0 -13.9 -26.9 126.1 21.4 6936.0 328.5 0.968
SIGT 426.0 -14.1 -17.9 127.2 22.4 7129.8 330.7 2.198
SIGT 413.0 -15.7 -17.2 128.6 23.6 7364.6 331.5 2.406
SIGT 406.0 -16.7 -25.7 129.3 24.3 7493.5 331.9 1.163
MAND 400.0 -17.7 -26.7 130.0 24.9 7605.2 332.0 1.078
SIGT 389.0 -19.5 -28.5 129.0 26.1 7813.3 332.3 0.939
SIGT 382.0 -20.5 -25.0 128.4 26.8 7948.1 332.7 1.317
SIGT 353.0 -24.9 -38.9 125.6 30.2 8527.8 334.4 0.374
SIGT 335.0 -28.1 -40.1 123.8 32.4 8906.1 335.0 0.348
SIGT 325.0 -29.3 -31.9 122.7 33.6 9123.3 336.3 0.815
MAND 300.0 -33.7 -35.5 120.0 36.9 9690.3 337.9 0.622
SIGT 278.0 -37.7 -38.8 122.1 39.5 10220.4 339.6 0.480
SIGT 272.0 -38.9 -40.9 122.7 40.2 10370.5 339.9 0.394
MAND 250.0 -43.5 -47.8 125.0 42.9 10943.9 341.4 0.202
SIGT 234.0 -47.1 -53.1 128.0 45.3 11385.5 342.5 0.128
MAND 200.0 -55.3 -60.0 135.0 50.9 12406.6 345.2 0.069
SIGT 187.0 -58.9 -63.0 137.4 53.0 12832.1 346.1 0.056
MAND 150.0 -69.3 -75.3 145.0 59.8 14182.6 350.7 -----
MAXW 147.0 -70.3 -76.3 145.0 60.8 14302.5 351.1 -----
SIGT 142.0 -71.9 -77.9 144.3 55.6 14507.9 351.7 -----
TRO1 115.0 -77.9 -83.9 140.0 24.9 15733.0 362.5 -----
SIGT 103.0 -76.5 -82.5 140.0 24.1 16365.7 376.7 -----
MAND 100.0 -76.5 -82.5 140.0 23.9 16536.1 379.9 -----
MAND 70.0 -77.1 -83.0 90.0 25.8 18588.1 419.5 -----
SIGT 58.0 -77.3 -83.3 87.2 25.3 19667.9 442.2 -----
MAND 50.0 -72.7 -83.5 85.0 24.9 20529.6 472.2 -----
SIGT 49.0 -72.1 -83.7 85.0 25.9 20648.4 476.4 -----
MAND 30.0 -58.5 -83.8 85.0 51.9 23636.5 585.2 -----
MAND 20.0 -51.9 -83.9 90.0 55.9 26225.9 677.3 -----
SIGT 18.7 -50.9 -82.9 ----- ----- 26662.6 693.6 -----
Parcel Definition for 100 mb Boundary Layer: 0000 UTC 23 Feb 2018054
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Dewpoint Temperature (TD) = 21.8 C
Potential Temperature (Th) = 300.5 K
Equivalent Potential Temperature (ThE) = 346.8 K
Mixing Ratio (MIX) = 17.3 g/kg
Stability Indices and Levels:
-----------------------------
Lifted Condensation Level (LCL) = 927 mb
Temperature at LCL (TLCL) = 20.9 C
Level of Free Convection (LFC) = 927 mb
Equilibrium Level (EL) = 190 mb
Convective Temperature (CVT) = 24.2 C
Forecast Maximum Temperature (FMAX) = 31.6 C
K Index (KI) = 36.1
Lifted Index (LI) = -4.0
Severe WEAther Threat Index (SwI) = 238.5
Showalter Index (ShI) = -1.7
Total Totals Index (TTI) = 48.0
Precipitable Water (PW) = 53.2 mm
Energy Analysis:
----------------
Helicity (HELI) = 104 m**2/s**2
Convective Available Potential Energy (CAPE) = 1296 J/kg
Convective Inhibition (CIN) = 47 J/kg
Theta-E for Forecast Maximum Temperature = 349 K
CAPE for Forecast Maximum Temperature = 2154 J/kg
Maximum Theta-E at or below 300 mb = 352 K
Pressure Level of Maximum Theta-E = 1015 mb
CAPE for Maximum Theta-E = 2447 J/kg
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UALIST: Done
Last update : 30 December 2022
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