================================================================================ SOUNDING # 1 IDN= 91938 DAY=2018264 TIME=120000 VALID LEVELS= 43 ------------------------------------------------------------------------------ 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 1011.0 23.2 18.5 170.0 5.8 2.0 295.4 13.396 SIGT 1001.0 23.8 19.5 201.8 5.8 89.1 296.9 14.424 MAND 1000.0 23.8 19.5 205.0 5.8 97.9 297.0 14.439 MAND 925.0 18.8 16.4 225.0 7.0 776.1 298.5 12.810 SIGT 880.0 15.6 14.3 195.4 7.6 1203.6 299.5 11.747 MAND 850.0 15.0 12.5 175.0 8.0 1498.8 301.9 10.798 SIGT 836.0 14.6 11.4 183.7 8.6 1639.8 302.9 10.201 SIGT 775.0 10.4 8.7 223.1 11.3 2277.7 305.0 9.168 SIGT 726.0 6.8 2.9 256.5 13.7 2819.4 306.8 6.520 MAND 700.0 5.2 0.2 275.0 15.0 3118.8 308.3 5.562 SIGT 683.0 4.2 -1.8 272.4 16.1 3319.6 309.3 4.919 SIGT 678.0 4.4 -10.6 271.6 16.5 3379.5 310.2 2.516 SIGT 644.0 3.0 -28.0 266.2 19.0 3797.2 313.2 0.594 MAND 500.0 -6.5 -34.5 240.0 30.9 5810.5 325.1 0.412 SIGT 462.0 -9.5 -36.5 249.0 35.6 6424.8 328.8 0.365 SIGT 434.0 -13.9 -33.9 256.0 39.2 6903.8 329.2 0.503 MAND 400.0 -18.9 -26.9 265.0 43.9 7517.9 330.4 1.058 SIGT 394.0 -19.9 -26.9 265.3 45.1 7630.3 330.6 1.074 SIGT 355.0 -25.3 -25.6 267.1 53.2 8396.1 333.3 1.343 SIGT 332.0 -27.5 -31.6 268.3 58.3 8880.7 336.7 0.821 SIGT 314.0 -31.1 -32.7 269.2 62.5 9279.2 337.1 0.781 MAND 300.0 -33.3 -36.1 270.0 65.9 9601.3 338.5 0.586 SIGT 274.0 -37.7 -42.7 272.5 70.3 10232.8 341.0 0.322 SIGT 272.0 -38.1 -43.1 272.7 70.7 10283.3 341.1 0.311 MAND 250.0 -42.7 -47.7 275.0 74.8 10858.6 342.6 0.205 MAND 200.0 -54.7 -60.7 285.0 85.9 12326.2 346.2 0.065 SIGT 193.0 -56.7 -62.7 287.3 93.2 12553.2 346.5 0.056 MAXW 185.0 -58.1 -64.8 290.0 101.8 12817.9 348.4 ----- SIGT 161.0 -62.9 -71.9 276.7 84.4 13686.6 354.5 ----- MAND 150.0 -65.3 -74.3 270.0 75.8 14120.0 357.6 ----- SIGT 132.0 -69.7 -77.7 268.4 60.5 14890.4 363.1 ----- SIGT 103.0 -72.3 -80.3 265.4 31.4 16359.8 384.8 ----- MAND 100.0 -71.5 -79.5 265.0 28.0 16534.1 389.6 ----- SIGT 75.5 -65.3 -79.3 300.4 14.5 18220.1 435.2 ----- MAND 70.0 -65.9 -81.9 310.0 10.9 18680.1 443.4 ----- SIGT 57.8 -67.1 -82.6 43.0 15.4 19839.7 465.7 ----- SIGT 54.4 -60.1 -83.1 72.9 16.8 20212.0 489.9 ----- MAND 50.0 -61.1 -83.5 115.0 18.8 20737.2 499.5 ----- SIGT 47.5 -61.7 -83.9 113.0 18.7 21055.5 505.5 ----- SIGT 44.0 -58.3 -84.1 110.0 18.6 21533.5 525.0 ----- MAND 30.0 -59.1 -84.3 95.0 17.9 23940.1 583.6 ----- MAND 20.0 -53.9 -84.9 70.0 7.0 26514.1 671.2 ----- SIGT 16.4 -51.1 -83.1 ----- ----- 27797.1 719.5 ----- Parcel Definition for 100 mb Boundary Layer: 1200 UTC 21 Sep 2018264 ---------------------------------------------------------------------- Dewpoint Temperature (TD) = 17.8 C Potential Temperature (Th) = 297.7 K Equivalent Potential Temperature (ThE) = 333.5 K Mixing Ratio (MIX) = 13.5 g/kg Stability Indices and Levels: ----------------------------- Lifted Condensation Level (LCL) = 914 mb Temperature at LCL (TLCL) = 17.0 C Level of Free Convection (LFC) = 776 mb Equilibrium Level (EL) = 693 mb Convective Temperature (CVT) = 30.7 C Forecast Maximum Temperature (FMAX) = 28.6 C K Index (KI) = 29.0 Lifted Index (LI) = 2.8 Severe WEAther Threat Index (SwI) = 197.0 Showalter Index (ShI) = 3.9 Total Totals Index (TTI) = 40.5 Precipitable Water (PW) = 37.3 mm Energy Analysis: ---------------- Helicity (HELI) = -14 m**2/s**2 Convective Available Potential Energy (CAPE) = 58 J/kg Convective Inhibition (CIN) = 81 J/kg Theta-E for Forecast Maximum Temperature = 336 K CAPE for Forecast Maximum Temperature = 250 J/kg Maximum Theta-E at or below 300 mb = 340 K Pressure Level of Maximum Theta-E = 314 mb CAPE for Maximum Theta-E = ----- ================================================================================ UALIST: Done