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SOUNDING # 1 IDN= 91938 DAY=2019141 TIME=120000 VALID LEVELS= 52
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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 1014.0 25.6 20.6 60.0 4.9 2.0 297.6 15.263
SIGT 1008.0 26.8 22.6 62.1 4.9 54.6 299.3 17.411
MAND 1000.0 26.4 22.0 65.0 4.9 125.3 299.6 16.908
MAND 925.0 21.8 16.8 80.0 5.8 810.5 301.6 13.147
SIGT 883.0 19.0 13.0 69.0 5.3 1213.1 302.7 10.740
MAND 850.0 18.2 3.2 60.0 4.9 1540.4 305.2 5.681
SIGT 836.0 18.0 -3.0 50.0 5.0 1682.5 306.5 3.669
SIGT 789.0 13.8 10.6 15.5 5.7 2174.6 307.1 10.249
SIGT 774.0 13.8 3.8 4.1 5.9 2336.8 308.8 6.517
SIGT 764.0 13.0 3.0 356.4 6.0 2446.4 309.1 6.237
SIGT 749.0 11.6 9.5 344.7 6.3 2613.1 309.3 10.026
SIGT 745.0 11.4 7.7 341.6 6.3 2658.0 309.6 8.907
SIGT 726.0 11.4 2.4 326.4 6.6 2874.4 311.9 6.289
SIGT 713.0 10.8 1.8 315.8 6.8 3025.5 312.8 6.134
MAND 700.0 9.8 0.8 305.0 7.0 3178.9 313.3 5.811
SIGT 612.0 1.8 -5.2 298.9 12.2 4280.3 316.4 4.252
SIGT 609.0 1.6 -2.9 298.7 12.4 4320.0 316.6 5.086
SIGT 601.0 2.8 -12.2 298.1 12.9 4427.0 319.2 2.497
SIGT 598.0 2.6 -12.4 297.9 13.1 4467.5 319.4 2.469
SIGT 590.0 1.8 -6.2 297.3 13.6 4576.3 319.7 4.085
SIGT 558.0 -0.9 -6.9 294.8 15.7 5024.5 321.7 4.094
SIGT 546.0 0.2 -34.8 293.9 16.5 5198.5 325.0 0.366
MAND 500.0 -3.5 -37.5 290.0 19.8 5898.8 328.8 0.305
SIGT 473.0 -5.7 -39.7 301.4 20.6 6335.7 331.3 0.257
MAND 400.0 -15.5 -44.5 335.0 22.9 7625.5 334.9 0.181
SIGT 376.0 -19.1 -47.1 330.6 18.3 8089.4 336.1 0.145
SIGT 315.0 -27.3 -51.3 318.3 5.4 9385.9 342.1 0.114
MAND 300.0 -30.3 -52.3 315.0 1.9 9735.3 342.7 0.109
SIGT 261.0 -38.9 -54.9 230.5 6.6 10708.7 344.0 0.092
MAND 250.0 -41.1 -57.1 205.0 8.0 11002.9 345.0 0.078
MAND 200.0 -52.5 -66.5 205.0 12.8 12482.9 349.6 -----
MAND 150.0 -67.3 -78.3 210.0 19.8 14280.5 354.2 -----
SIGT 148.0 -68.3 -79.3 213.3 19.6 14361.3 353.8 -----
SIGT 116.0 -78.1 -79.3 270.8 15.3 15788.6 361.2 -----
SIGT 104.0 -77.9 -79.3 296.0 13.5 16413.0 373.0 -----
MAND 100.0 -78.7 -79.3 305.0 12.8 16637.0 375.7 -----
SIGT 74.3 -80.7 -79.3 300.8 5.4 18320.8 404.8 -----
MAND 70.0 -77.5 -79.3 300.0 3.9 18659.8 418.6 -----
SIGT 67.2 -75.3 -79.3 292.9 5.5 18895.1 428.3 -----
SIGT 61.5 -74.9 -79.3 277.4 9.1 19409.5 440.2 -----
SIGT 52.4 -64.3 -79.3 248.6 15.9 20364.5 485.4 -----
MAND 50.0 -64.1 -79.3 240.0 17.9 20651.6 492.5 -----
SIGT 43.6 -64.5 -79.3 267.7 15.5 21489.8 511.1 -----
SIGT 39.2 -59.9 -79.3 289.4 13.7 22147.3 538.6 -----
MAND 30.0 -57.1 -79.3 345.0 8.9 23829.6 589.0 -----
SIGT 28.1 -56.3 -79.3 8.8 10.0 24244.6 602.4 -----
SIGT 25.4 -51.5 -83.5 45.9 11.8 24893.6 633.7 -----
SIGT 23.9 -52.9 -84.9 68.5 12.8 25287.7 640.8 -----
MAND 20.0 -48.3 -81.3 135.0 15.9 26449.4 688.4 -----
SIGT 17.9 -45.3 -79.3 ----- ----- 27185.1 720.0 -----
SIGT 15.3 -47.9 -80.9 ----- ----- 28227.0 744.5 -----
SIGT 11.9 -42.3 -77.3 ----- ----- 29906.3 819.9 -----
Parcel Definition for 100 mb Boundary Layer: 1200 UTC 21 May 2019141
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Dewpoint Temperature (TD) = 19.4 C
Potential Temperature (Th) = 300.5 K
Equivalent Potential Temperature (ThE) = 340.3 K
Mixing Ratio (MIX) = 14.9 g/kg
Stability Indices and Levels:
-----------------------------
Lifted Condensation Level (LCL) = 899 mb
Temperature at LCL (TLCL) = 18.4 C
Level of Free Convection (LFC) = 754 mb
Equilibrium Level (EL) = 613 mb
Convective Temperature (CVT) = 27.1 C
Forecast Maximum Temperature (FMAX) = 32.0 C
K Index (KI) = 15.9
Lifted Index (LI) = 2.8
Severe WEAther Threat Index (SwI) = 68.1
Showalter Index (ShI) = 12.1
Total Totals Index (TTI) = 28.4
Precipitable Water (PW) = 39.1 mm
Energy Analysis:
----------------
Helicity (HELI) = 1 m**2/s**2
Convective Available Potential Energy (CAPE) = 76 J/kg
Convective Inhibition (CIN) = 140 J/kg
Theta-E for Forecast Maximum Temperature = 344 K
CAPE for Forecast Maximum Temperature = 136 J/kg
Maximum Theta-E at or below 300 mb = 345 K
Pressure Level of Maximum Theta-E = 1008 mb
CAPE for Maximum Theta-E = 407 J/kg
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UALIST: Done
Dernière mise à jour : 30 décembre 2022
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