================================================================================ SOUNDING # 1 IDN= 89022 DAY=2000140 TIME=120000 VALID LEVELS= 37 ------------------------------------------------------------------------------ Idn Id Station Name St Co Lat Lon Elev 89022 Halley AQ 75:30S 026:39W 30 ------------------------------------------------------------------------------ Level Pressure Temp Dew Point Dir Speed Height Theta Mix Type [MB] [C] [C] [deg] [KTS] [M ] [K] [g/kg] -------- ------ ----- ----- ----- ----- ------- ----- ------ SFC 980.0 -37.1 -39.8 235.0 1.9 30.0 237.4 0.123 SIGT 979.0 -29.9 -35.9 237.5 2.0 37.2 244.7 0.183 SIGT 950.0 -27.5 -28.6 312.5 4.6 252.6 249.3 0.381 MAND 925.0 -23.1 -35.1 20.0 7.0 446.3 255.7 0.210 SIGT 924.0 -23.3 -35.3 18.4 7.0 454.2 255.6 0.206 SIGT 879.0 -19.3 -42.3 304.9 8.2 822.7 263.4 0.105 MAND 850.0 -18.3 -46.3 255.0 8.9 1072.7 267.0 0.070 SIGT 848.0 -18.3 -47.3 255.0 9.0 1090.3 267.2 0.063 SIGT 803.0 -18.3 -41.3 255.0 10.7 1497.5 271.4 0.128 SIGT 732.0 -22.1 -22.9 255.0 13.6 2183.8 274.5 0.828 MAND 700.0 -23.5 -25.9 255.0 15.0 2511.9 276.5 0.662 SIGT 697.0 -23.7 -25.9 254.8 14.9 2543.3 276.6 0.665 SIGT 600.0 -31.3 -36.1 248.0 13.5 3622.3 279.9 0.293 SIGT 530.0 -37.7 -41.3 242.5 12.4 4489.9 282.3 0.194 MAND 500.0 -40.7 ----- 240.0 11.8 4888.0 283.4 ----- SIGT 488.0 -42.3 ----- 242.8 11.6 5053.9 283.4 ----- SIGT 460.0 -42.9 ----- 249.4 11.1 5453.1 287.5 ----- MAND 400.0 -47.7 ----- 265.0 9.9 6386.2 293.0 ----- SIGT 392.0 -48.3 ----- 262.5 10.1 6519.5 293.9 ----- SIGT 362.0 -50.1 ----- 252.6 10.9 7041.9 298.3 ----- SIGT 317.0 -57.5 ----- 236.5 12.3 7895.1 299.5 ----- MAND 300.0 -59.5 ----- 230.0 12.8 8241.8 301.5 ----- SIGT 263.0 -62.5 ----- 237.2 13.7 9060.0 308.7 ----- MAND 250.0 -64.3 ----- 240.0 14.0 9371.6 310.5 ----- TRO1 227.0 -66.9 ----- 250.0 18.8 9958.5 315.2 ----- SIGT 203.0 -62.9 ----- 228.0 23.3 10640.4 331.8 ----- MAND 200.0 -63.1 ----- 225.0 23.9 10732.0 332.9 ----- SIGT 153.0 -63.7 ----- 225.0 32.2 12378.4 358.3 ----- MAND 150.0 -64.1 ----- 225.0 32.8 12499.8 359.7 ----- SIGT 105.0 -67.1 ----- 225.0 40.9 14669.0 392.6 ----- MAND 100.0 -66.9 ----- 225.0 42.0 14963.7 398.5 ----- SIGT 73.8 -69.9 ----- ----- ----- 16786.4 428.3 ----- SIGT 53.2 -73.9 ----- ----- ----- 18716.4 461.1 ----- SIGT 37.3 -77.1 ----- ----- ----- 20772.8 502.2 ----- SIGT 25.1 -78.9 ----- ----- ----- 23037.9 557.3 ----- SIGT 19.6 -78.9 ----- ----- ----- 24445.7 598.1 ----- SIGT 14.6 -78.7 ----- ----- ----- 26122.9 651.4 ----- Parcel Definition for 100 mb Boundary Layer: 1200 UTC 19 May 2000140 ---------------------------------------------------------------------- Dewpoint Temperature (TD) = -35.1 C Potential Temperature (Th) = 253.9 K Equivalent Potential Temperature (ThE) = 254.4 K Mixing Ratio (MIX) = 0.2 g/kg Stability Indices and Levels: ----------------------------- Lifted Condensation Level (LCL) = 775 mb Temperature at LCL (TLCL) = -37.2 C Level of Free Convection (LFC) = ----- Equilibrium Level (EL) = ----- Convective Temperature (CVT) = ----- Forecast Maximum Temperature (FMAX) = -9.5 C K Index (KI) = -26.3 Lifted Index (LI) = 23.8 Severe WEAther Threat Index (SwI) = 29.5 Showalter Index (ShI) = 13.5 Total Totals Index (TTI) = 16.8 Precipitable Water (PW) = 1.4 mm Energy Analysis: ---------------- Helicity (HELI) = -29 m**2/s**2 Convective Available Potential Energy (CAPE) = ----- Convective Inhibition (CIN) = ----- Theta-E for Forecast Maximum Temperature = 266 K CAPE for Forecast Maximum Temperature = ----- Maximum Theta-E at or below 300 mb = 299 K Pressure Level of Maximum Theta-E = 317 mb CAPE for Maximum Theta-E = ----- ================================================================================ UALIST: Done