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SOUNDING # 1 IDN= 91938 DAY=2018288 TIME= 0 VALID LEVELS= 58
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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 1016.0 30.0 22.0 260.0 4.9 2.0 301.8 16.634
SIGT 1007.0 25.8 21.0 268.4 4.9 81.3 298.4 15.765
MAND 1000.0 25.4 20.9 275.0 4.9 142.9 298.6 15.778
MAND 925.0 20.4 18.3 360.0 5.8 825.4 300.2 14.483
SIGT 882.0 17.4 16.6 50.9 6.5 1236.3 301.2 13.624
MAND 850.0 15.6 14.5 90.0 7.0 1552.4 302.5 12.331
SIGT 848.0 15.6 14.5 91.7 7.0 1572.5 302.7 12.361
SIGT 842.0 14.8 12.7 96.9 7.1 1632.9 302.5 11.049
SIGT 831.0 15.2 11.2 106.5 7.3 1744.6 304.0 10.126
SIGT 771.0 12.4 -2.6 160.9 8.5 2377.5 307.6 4.102
SIGT 752.0 10.6 -0.4 178.8 8.8 2586.2 307.9 4.951
SIGT 718.0 9.0 0.0 211.9 9.5 2970.9 310.2 5.343
SIGT 702.0 9.6 -21.4 228.0 9.9 3157.8 312.9 0.986
MAND 700.0 9.4 -21.6 230.0 9.9 3181.4 312.9 0.971
SIGT 692.0 9.0 -23.0 231.8 10.4 3276.6 313.5 0.869
SIGT 660.0 6.2 -2.8 238.9 12.4 3666.7 314.6 4.726
SIGT 646.0 5.6 -12.4 242.2 13.3 3842.4 315.9 2.285
SIGT 632.0 4.2 -4.8 245.4 14.2 4021.3 316.3 4.244
SIGT 614.0 4.2 -11.8 249.8 15.4 4256.6 318.9 2.524
SIGT 599.0 2.4 -7.6 253.5 16.5 4457.3 319.1 3.610
SIGT 573.0 1.8 -26.2 260.1 18.3 4815.7 322.4 0.787
SIGT 561.0 1.0 -26.0 263.2 19.2 4986.0 323.4 0.819
SIGT 539.0 -1.7 -16.7 269.1 20.8 5306.1 323.9 1.921
MAND 500.0 -5.5 -21.5 280.0 23.9 5899.9 326.3 1.373
MAND 400.0 -17.1 -39.1 265.0 29.9 7612.8 332.8 0.323
SIGT 382.0 -19.5 -43.5 263.4 29.2 7956.7 334.0 0.212
MAND 300.0 -32.9 -44.9 255.0 25.8 9705.4 339.0 0.232
SIGT 289.0 -35.1 -46.1 248.7 29.0 9967.2 339.5 0.211
MAND 250.0 -44.3 -51.3 225.0 40.8 10959.0 340.2 0.144
SIGT 233.0 -47.9 -57.9 218.6 48.2 11427.5 341.7 0.077
SIGT 212.0 -52.3 -57.3 210.1 58.0 12044.8 344.2 0.090
MAND 200.0 -55.1 -61.1 205.0 63.9 12419.5 345.5 0.063
MAXW 195.0 -56.2 -62.6 200.0 66.8 12580.2 346.2 0.056
SIGT 187.0 -58.1 -65.1 207.3 60.8 12846.0 347.4 -----
SIGT 168.0 -59.7 -73.7 225.8 45.7 13518.6 355.5 -----
SIGT 165.0 -60.3 -74.3 228.9 43.2 13631.2 356.4 -----
MAND 150.0 -65.1 -79.1 245.0 29.9 14218.9 358.0 -----
SIGT 130.0 -72.5 -80.8 243.2 24.5 15075.7 359.6 -----
SIGT 101.0 -79.3 -81.8 240.1 15.3 16534.6 373.5 -----
MAND 100.0 -78.9 -82.4 240.0 15.0 16591.2 375.3 -----
SIGT 91.7 -80.7 -82.8 210.3 14.2 17082.1 381.2 -----
SIGT 80.9 -72.5 -83.5 166.6 13.1 17803.8 411.9 -----
SIGT 76.5 -73.7 -83.2 146.8 12.6 18131.6 416.0 -----
SIGT 75.2 -70.7 -82.7 140.7 12.5 18232.5 424.4 -----
MAND 70.0 -71.3 -83.4 115.0 11.8 18656.9 431.9 -----
SIGT 64.4 -72.1 -83.8 102.8 13.1 19149.1 440.5 -----
SIGT 55.6 -68.3 -84.1 81.1 15.3 20022.9 468.1 -----
MAND 50.0 -62.7 -84.2 65.0 16.9 20668.8 495.8 -----
SIGT 48.8 -60.3 -84.3 64.8 16.8 20819.5 504.9 -----
SIGT 45.2 -62.3 -84.4 64.0 16.5 21295.2 511.2 -----
SIGT 39.8 -58.5 -84.4 62.8 16.0 22088.3 539.7 -----
SIGT 36.6 -59.9 -84.5 62.0 15.7 22613.8 549.2 -----
SIGT 32.4 -55.3 -84.5 60.8 15.3 23383.6 581.0 -----
MAND 30.0 -56.3 -84.5 60.0 15.0 23873.7 591.2 -----
SIGT 24.5 -59.1 -84.5 97.2 12.5 25152.3 618.3 -----
SIGT 22.1 -54.3 -84.5 116.3 11.2 25806.1 651.1 -----
MAND 20.0 -52.5 -84.5 135.0 9.9 26449.0 675.5 -----
SIGT 16.4 -49.1 -82.1 ----- ----- 27742.0 726.0 -----
Parcel Definition for 100 mb Boundary Layer: 0000 UTC 15 Oct 2018288
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Dewpoint Temperature (TD) = 19.7 C
Potential Temperature (Th) = 299.4 K
Equivalent Potential Temperature (ThE) = 339.8 K
Mixing Ratio (MIX) = 15.2 g/kg
Stability Indices and Levels:
-----------------------------
Lifted Condensation Level (LCL) = 916 mb
Temperature at LCL (TLCL) = 18.9 C
Level of Free Convection (LFC) = 916 mb
Equilibrium Level (EL) = 721 mb
Convective Temperature (CVT) = 18.8 C
Forecast Maximum Temperature (FMAX) = 30.6 C
K Index (KI) = 4.6
Lifted Index (LI) = 1.0
Severe WEAther Threat Index (SwI) = 212.0
Showalter Index (ShI) = 2.7
Total Totals Index (TTI) = 41.1
Precipitable Water (PW) = 39.3 mm
Energy Analysis:
----------------
Helicity (HELI) = 102 m**2/s**2
Convective Available Potential Energy (CAPE) = 54 J/kg
Convective Inhibition (CIN) = 74 J/kg
Theta-E for Forecast Maximum Temperature = 343 K
CAPE for Forecast Maximum Temperature = 430 J/kg
Maximum Theta-E at or below 300 mb = 346 K
Pressure Level of Maximum Theta-E = 1016 mb
CAPE for Maximum Theta-E = 1069 J/kg
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UALIST: Done
Last update : 30 December 2022
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