================================================================================ SOUNDING # 1 IDN= 91938 DAY=2017266 TIME= 0 VALID LEVELS= 38 ------------------------------------------------------------------------------ Idn Id Station Name St Co Lat Lon Elev 91938 NTAA Tahiti-Faaa PF 17:33S 149:37W 2 ------------------------------------------------------------------------------ Level Pressure Temp Dew Point Dir Speed Height Theta Mix Type [MB] [C] [C] [deg] [KTS] [M ] [K] [g/kg] -------- ------ ----- ----- ----- - ---- ------- ----- ------ SFC 1014.0 29.6 23.6 50.0 8.0 2.0 301.6 18.416 MAND 1000.0 27.4 22.8 45.0 8.0 126.2 300.6 17.775 SIGT 975.0 23.2 21.1 31.9 8.3 349.9 298.5 16.399 MAND 925.0 20.4 18.7 5.0 8.9 809.2 300.2 14.860 MAND 850.0 15.8 14.8 320.0 8.9 1536.9 302.7 12.577 SIGT 820.0 13.8 13.0 305.1 9.1 1842.3 303.7 11.580 SIGT 787.0 14.2 9.2 288.1 9.3 2190.1 307.7 9.341 MAND 700.0 9.4 6.5 240.0 9.9 3173.6 312.9 8.728 SIGT 687.0 8.6 6.1 244.0 10.1 3329.4 313.7 8.650 SIGT 665.0 7.6 -6.4 250.9 10.4 3598.6 315.5 3.567 SIGT 646.0 6.0 -1.0 257.0 10.6 3837.0 316.3 5.522 SIGT 606.0 3.6 -9.4 270.4 11.2 4359.0 319.4 3.098 SIGT 586.0 1.2 -8.8 277.4 11.5 4630.5 319.7 3.359 SIGT 582.0 0.8 -4.2 278.8 11.5 4685.6 319.8 4.827 SIGT 565.0 0.8 -18.2 284.9 11.8 4924.0 322.6 1.614 SIGT 550.0 0.8 -18.2 290.5 12.0 5140.2 325.0 1.659 MAND 500.0 -3.7 -24.7 310.0 12.8 5899.6 328.5 1.033 SIGT 478.0 -5.9 -27.9 301.8 13.5 6253.7 330.1 0.807 SIGT 464.0 -7.1 -25.1 296.4 13.9 6486.0 331.4 1.074 SIGT 421.0 -13.5 -23.5 279.0 15.2 7235.6 332.6 1.367 MAND 400.0 -16.7 -26.7 270.0 15.9 7622.8 333.3 1.078 SIGT 314.0 -31.3 -42.3 248.9 28.6 9390.8 336.9 0.294 MAND 300.0 -33.3 -49.3 245.0 30.9 9712.7 338.5 0.144 SIGT 298.0 -33.7 -49.7 245.6 30.8 9759.7 338.5 0.140 SIGT 270.0 -37.7 -51.7 253.7 29.8 10446.2 342.4 0.128 MAND 250.0 -42.5 -51.5 260.0 28.9 10971.8 342.9 0.141 SIGT 232.0 -47.1 -53.1 256.6 29.9 11471.8 343.3 0.129 MAND 200.0 -54.1 -63.1 250.0 31.9 12439.7 347.1 0.052 SIGT 198.0 -54.5 -63.5 250.4 31.8 12504.2 347.5 ----- MAND 150.0 -67.9 -73.9 260.0 29.9 14228.4 353.1 ----- SIGT 140.0 -71.3 -76.3 259.1 29.4 14639.9 354.2 ----- SIGT 138.0 -72.1 -76.9 258.9 29.3 14724.8 354.3 ----- SIGT 112.0 -77.1 -76.9 256.4 27.7 15939.3 366.7 ----- SIGT 101.0 -80.3 -76.9 255.1 26.9 16528.3 371.5 ----- MAND 100.0 -79.9 -76.9 255.0 26.8 16584.6 373.4 ----- SIGT 94.7 -77.3 -84.3 ----- ----- 16895.0 384.3 ----- SIGT 88.3 -80.1 ----- ----- ----- 17293.7 386.5 ----- SIGT 86.0 -78.1 ----- ----- ----- 17443.8 393.5 ----- Parcel Definition for 100 mb Boundary Layer: 0000 UTC 23 Sep 2017266 ---------------------------------------------------------------------- Dewpoint Temperature (TD) = 20.7 C Potential Temperature (Th) = 299.7 K Equivalent Potential Temperature (ThE) = 342.9 K Mixing Ratio (MIX) = 16.2 g/kg Stability Indices and Levels: ----------------------------- Lifted Condensation Level (LCL) = 925 mb Temperature at LCL (TLCL) = 20.0 C Level of Free Convection (LFC) = 900 mb Equilibrium Level (EL) = 284 mb Convective Temperature (CVT) = 26.6 C Forecast Maximum Temperature (FMAX) = 30.6 C K Index (KI) = 31.4 Lifted Index (LI) = 1.5 Severe WEAther Threat Index (SwI) = 208.4 Showalter Index (ShI) = 4.0 Total Totals Index (TTI) = 38.0 Precipitable Water (PW) = 47.2 mm Energy Analysis: ---------------- Helicity (HELI) = -24 m**2/s**2 Convective Available Potential Energy (CAPE) = 210 J/kg Convective Inhibition (CIN) = 110 J/kg Theta-E for Forecast Maximum Temperature = 345 K CAPE for Forecast Maximum Temperature = 552 J/kg Maximum Theta-E at or below 300 mb = 351 K Pressure Level of Maximum Theta-E = 1014 mb CAPE for Maximum Theta-E = 1676 J/kg ================================================================================ UALIST: Done