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SOUNDING # 1 IDN= 91938 DAY=2019020 TIME= 0 VALID LEVELS= 54
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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 1012.0 31.4 23.4 60.0 8.9 2.0 303.5 18.226
SIGT 1006.0 28.8 23.8 60.0 8.9 55.4 301.4 18.798
MAND 1000.0 28.4 23.5 60.0 8.9 108.9 301.6 18.566
MAND 925.0 22.8 20.0 55.0 11.8 798.6 302.6 16.145
MAND 850.0 17.0 16.2 50.0 14.0 1531.3 304.0 13.785
SIGT 836.0 15.8 15.3 54.8 13.5 1673.3 304.1 13.219
SIGT 824.0 14.6 13.5 58.9 13.0 1796.4 304.1 11.913
SIGT 775.0 15.2 9.2 76.4 11.1 2317.2 310.2 9.488
SIGT 718.0 9.4 7.3 97.9 8.7 2959.8 310.6 8.994
SIGT 714.0 9.2 7.8 99.5 8.6 3006.3 310.9 9.364
MAND 700.0 8.8 6.4 105.0 8.0 3170.9 312.2 8.667
SIGT 662.0 7.2 2.2 116.9 9.3 3632.9 315.5 6.805
SIGT 630.0 4.0 2.0 127.4 10.5 4039.3 316.3 7.052
SIGT 576.0 0.4 -4.6 146.0 12.6 4764.8 320.3 4.731
SIGT 557.0 -1.5 -4.0 153.0 13.4 5033.6 321.2 5.122
SIGT 550.0 -1.5 -11.5 155.6 13.7 5134.5 322.3 2.888
SIGT 528.0 -2.9 -9.9 163.9 14.7 5459.2 324.4 3.420
SIGT 522.0 -2.9 -15.9 166.2 14.9 5549.8 325.5 2.122
SIGT 503.0 -5.1 -11.1 173.8 15.8 5842.7 326.3 3.262
MAND 500.0 -5.3 -12.3 175.0 15.9 5889.8 326.6 2.979
SIGT 471.0 -7.7 -16.7 172.3 17.3 6357.4 329.2 2.200
SIGT 448.0 -8.9 -33.9 170.0 18.4 6746.2 332.5 0.487
SIGT 424.0 -11.9 -22.9 167.6 19.7 7170.3 333.9 1.431
MAND 400.0 -15.3 -31.3 165.0 21.0 7613.8 335.1 0.701
SIGT 378.0 -18.5 -40.5 170.0 23.2 8038.7 336.4 0.296
SIGT 312.0 -29.7 -39.7 186.7 30.4 9439.3 339.7 0.390
MAND 300.0 -31.9 -44.9 190.0 31.9 9717.8 340.4 0.232
SIGT 294.0 -33.1 -49.1 187.7 33.0 9860.3 340.7 0.150
SIGT 269.0 -38.7 -43.7 177.9 38.0 10478.2 341.3 0.295
SIGT 262.0 -39.9 -46.9 175.1 39.4 10658.9 342.1 0.213
MAND 250.0 -42.3 -52.3 170.0 42.0 10977.7 343.2 0.131
SIGT 244.0 -43.5 -55.5 170.6 43.7 11141.6 343.8 0.093
MAND 200.0 -54.3 -63.3 175.0 57.9 12448.2 346.8 -----
SIGT 172.0 -62.5 -69.5 178.7 69.0 13397.3 348.5 -----
MAXW 163.0 -65.3 -74.7 180.0 72.8 13726.3 349.3 -----
SIGT 161.0 -65.9 -75.9 177.7 69.8 13801.9 349.4 -----
SIGT 153.0 -67.3 -81.3 168.6 57.6 14110.4 352.2 -----
MAND 150.0 -67.9 -81.9 165.0 52.8 14229.7 353.1 -----
SIGT 128.0 -74.3 -83.5 178.8 42.5 15168.7 358.0 -----
SIGT 114.0 -72.9 -83.8 188.8 35.1 15845.9 372.7 -----
MAND 100.0 -77.7 -83.9 200.0 26.8 16605.5 377.6 -----
SIGT 80.9 -75.1 -83.9 119.8 16.8 17827.5 406.6 -----
SIGT 74.9 -77.7 -83.9 90.6 13.1 18271.7 410.2 -----
MAND 70.0 -75.3 -83.9 65.0 9.9 18661.6 423.3 -----
SIGT 59.7 -69.5 -83.9 81.4 21.1 19597.8 456.0 -----
MAND 50.0 -69.5 -83.9 100.0 33.8 20655.9 479.7 -----
SIGT 32.5 -60.3 -83.9 87.4 31.4 23284.5 567.1 -----
MAND 30.0 -60.1 -83.9 85.0 30.9 23784.0 580.8 -----
SIGT 26.4 -60.1 -83.9 85.0 29.0 24582.0 602.5 -----
SIGT 22.0 -51.9 -83.9 85.0 26.3 25742.1 659.1 -----
MAND 20.0 -53.1 -85.1 85.0 24.9 26358.3 673.7 -----
SIGT 17.5 -54.7 -81.0 ----- ----- 27216.1 694.8 -----
SIGT 13.4 -46.1 -80.1 ----- ----- 28958.4 779.5 -----
SIGT 10.2 -45.3 -79.3 ----- ----- 30777.0 845.7 -----
Parcel Definition for 100 mb Boundary Layer: 0000 UTC 20 Jan 2019020
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Dewpoint Temperature (TD) = 21.7 C
Potential Temperature (Th) = 302.2 K
Equivalent Potential Temperature (ThE) = 348.5 K
Mixing Ratio (MIX) = 17.3 g/kg
Stability Indices and Levels:
-----------------------------
Lifted Condensation Level (LCL) = 907 mb
Temperature at LCL (TLCL) = 20.7 C
Level of Free Convection (LFC) = 907 mb
Equilibrium Level (EL) = 225 mb
Convective Temperature (CVT) = 21.8 C
Forecast Maximum Temperature (FMAX) = 32.7 C
K Index (KI) = 36.1
Lifted Index (LI) = -2.2
Severe WEAther Threat Index (SwI) = 238.5
Showalter Index (ShI) = 0.4
Total Totals Index (TTI) = 43.8
Precipitable Water (PW) = 54.9 mm
Energy Analysis:
----------------
Helicity (HELI) = 25 m**2/s**2
Convective Available Potential Energy (CAPE) = 1343 J/kg
Convective Inhibition (CIN) = 75 J/kg
Theta-E for Forecast Maximum Temperature = 351 K
CAPE for Forecast Maximum Temperature = 1554 J/kg
Maximum Theta-E at or below 300 mb = 352 K
Pressure Level of Maximum Theta-E = 1012 mb
CAPE for Maximum Theta-E = 1957 J/kg
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UALIST: Done
Last update : 30 December 2022
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