================================================================================ SOUNDING # 1 IDN= 91938 DAY=2018288 TIME=120000 VALID LEVELS= 45 ------------------------------------------------------------------------------ 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 1015.0 24.0 19.9 100.0 2.9 2.0 295.9 14.587 MAND 1000.0 24.0 20.7 95.0 3.9 132.8 297.2 15.580 SIGT 994.0 24.0 21.1 93.8 4.0 185.7 297.7 16.077 MAND 925.0 19.4 17.0 80.0 5.8 812.8 299.2 13.319 SIGT 903.0 17.8 15.6 75.7 7.0 1020.2 299.6 12.462 MAND 850.0 15.4 12.0 65.0 9.9 1537.3 302.3 10.443 SIGT 837.0 14.8 11.0 55.3 9.8 1668.3 303.0 9.917 SIGT 805.0 13.8 2.8 31.0 9.6 1998.2 305.3 5.832 SIGT 760.0 10.2 0.2 355.4 9.3 2480.4 306.5 5.119 SIGT 750.0 9.6 -0.4 347.2 9.3 2590.6 307.0 4.965 SIGT 717.0 9.4 -18.6 319.7 9.1 2964.0 310.8 1.229 MAND 700.0 9.0 -8.0 305.0 8.9 3162.8 312.5 2.992 SIGT 698.0 9.0 -7.0 304.7 9.0 3186.5 312.7 3.243 SIGT 693.0 9.2 -14.8 303.9 9.3 3246.0 313.6 1.750 SIGT 688.0 9.0 -16.0 303.2 9.6 3306.0 314.0 1.595 SIGT 654.0 6.4 -2.6 297.8 11.6 3723.9 315.7 4.841 SIGT 646.0 6.6 -9.4 296.5 12.1 3824.9 317.0 2.905 SIGT 621.0 4.4 -7.6 292.3 13.6 4147.8 318.1 3.481 SIGT 606.0 4.0 -18.0 289.8 14.6 4346.8 319.8 1.531 MAND 500.0 -4.9 -25.9 270.0 22.0 5884.3 327.1 0.927 SIGT 468.0 -8.1 -28.1 262.5 21.7 6401.3 329.3 0.810 SIGT 453.0 -9.7 -17.7 258.8 21.5 6653.8 330.4 2.102 MAND 400.0 -16.9 -24.9 245.0 21.0 7602.2 333.0 1.269 SIGT 353.0 -23.9 -31.9 247.2 22.7 8528.4 335.7 0.751 SIGT 339.0 -24.3 -42.3 247.9 23.2 8823.8 339.1 0.272 MAND 300.0 -32.1 -44.1 250.0 24.9 9701.2 340.1 0.253 SIGT 273.0 -38.5 -47.5 236.9 30.2 10358.5 340.2 0.191 SIGT 255.0 -42.5 -49.5 227.7 33.9 10823.6 341.0 0.166 MAND 250.0 -43.3 -50.3 225.0 35.0 10957.2 341.7 0.157 MAND 200.0 -53.1 -63.1 225.0 42.9 12428.1 348.7 0.052 SIGT 181.0 -57.5 -70.5 239.2 40.5 13065.3 351.6 ----- MAND 150.0 -67.1 -76.1 265.0 35.9 14225.9 354.5 ----- SIGT 142.0 -69.9 -77.9 270.9 34.1 14554.6 355.2 ----- MAND 100.0 -77.9 -77.9 307.8 22.5 16601.8 377.2 ----- SIGT 80.4 -75.1 -82.1 330.5 15.4 17858.9 407.3 ----- SIGT 70.3 -73.5 -81.5 344.5 11.0 18641.1 426.6 ----- MAND 70.0 -73.3 -81.3 345.0 10.9 18666.1 427.6 ----- SIGT 57.9 -64.1 -78.1 29.7 12.0 19803.0 472.2 ----- MAND 50.0 -64.7 -78.1 65.0 12.8 20700.3 491.0 ----- SIGT 47.0 -63.5 -78.1 69.2 13.8 21079.3 502.7 ----- MAND 30.0 -56.5 -78.1 100.0 21.0 23883.2 590.6 ----- SIGT 28.5 -55.7 -78.1 96.8 19.9 24209.5 601.6 ----- SIGT 26.6 -58.1 -78.1 92.6 18.6 24646.6 606.8 ----- MAND 20.0 -56.3 -78.1 75.0 12.8 26451.1 663.9 ----- SIGT 12.2 -46.1 -80.1 ----- ----- 29665.8 800.6 ----- Parcel Definition for 100 mb Boundary Layer: 1200 UTC 15 Oct 2018288 ---------------------------------------------------------------------- Dewpoint Temperature (TD) = 19.1 C Potential Temperature (Th) = 298.2 K Equivalent Potential Temperature (ThE) = 336.9 K Mixing Ratio (MIX) = 14.6 g/kg Stability Indices and Levels: ----------------------------- Lifted Condensation Level (LCL) = 925 mb Temperature at LCL (TLCL) = 18.4 C Level of Free Convection (LFC) = 832 mb Equilibrium Level (EL) = 760 mb Convective Temperature (CVT) = 25.7 C Forecast Maximum Temperature (FMAX) = 29.5 C K Index (KI) = 15.3 Lifted Index (LI) = 2.8 Severe WEAther Threat Index (SwI) = 185.9 Showalter Index (ShI) = 5.7 Total Totals Index (TTI) = 37.2 Precipitable Water (PW) = 36.6 mm Energy Analysis: ---------------- Helicity (HELI) = -95 m**2/s**2 Convective Available Potential Energy (CAPE) = 31 J/kg Convective Inhibition (CIN) = 56 J/kg Theta-E for Forecast Maximum Temperature = 340 K CAPE for Forecast Maximum Temperature = 123 J/kg Maximum Theta-E at or below 300 mb = 340 K Pressure Level of Maximum Theta-E = 994 mb CAPE for Maximum Theta-E = 132 J/kg ================================================================================ UALIST: Done