================================================================================ SOUNDING # 1 IDN= 89022 DAY=2000270 TIME=120000 VALID LEVELS= 35 ------------------------------------------------------------------------------ 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 996.0 -27.9 -29.8 65.0 16.9 30.0 245.5 0.324 SIGT 989.0 -27.3 -34.3 63.1 18.0 80.8 246.6 0.212 SIGT 985.0 -24.1 -30.1 62.0 18.7 110.1 250.1 0.319 SIGT 959.0 -21.9 -30.9 54.8 23.0 306.3 254.3 0.304 MAND 925.0 -21.9 -29.9 45.0 28.9 572.1 256.9 0.346 SIGT 894.0 -22.7 -32.7 30.9 26.1 822.7 258.6 0.274 MAND 850.0 -19.9 -22.8 10.0 22.0 1195.2 265.3 0.720 SIGT 834.0 -18.5 -21.1 3.6 21.9 1336.7 268.2 0.851 SIGT 762.0 -20.3 -23.4 333.3 21.4 2008.3 273.3 0.761 MAND 700.0 -22.5 -25.4 305.0 21.0 2634.6 277.6 0.693 SIGT 698.0 -22.5 -25.4 304.7 21.0 2655.6 277.8 0.695 SIGT 604.0 -28.9 -32.2 289.4 24.1 3704.7 282.1 0.426 SIGT 528.0 -34.9 -38.8 275.5 26.9 4655.6 286.0 0.253 MAND 500.0 -37.9 -41.8 270.0 28.0 5033.6 286.8 0.195 SIGT 453.0 -43.1 ----- 263.3 32.4 5706.6 288.5 ----- MAND 400.0 -48.3 ----- 255.0 37.9 6535.8 292.2 ----- SIGT 394.0 -49.1 ----- 254.7 38.6 6635.2 292.5 ----- SIGT 339.0 -55.7 ----- 252.1 45.5 7607.7 296.3 ----- MAND 300.0 -62.5 ----- 250.0 50.9 8374.3 297.3 ----- SIGT 285.0 -64.7 ----- 247.1 52.6 8689.2 298.5 ----- MAND 250.0 -71.1 ----- 240.0 56.9 9477.2 300.4 ----- SIGT 235.0 -74.3 ----- 241.4 52.7 9840.7 300.9 ----- MAND 200.0 -77.5 ----- 245.0 42.0 10772.8 310.0 ----- TRO1 191.0 -79.1 ----- 255.0 42.0 11035.6 311.6 ----- SIGT 182.0 -77.9 ----- 255.0 40.6 11310.9 317.9 ----- MAND 150.0 -78.9 ----- 255.0 35.0 12414.4 334.2 ----- SIGT 132.0 -80.7 ----- 258.2 34.0 13138.6 343.4 ----- SIGT 116.0 -83.9 ----- 261.4 33.0 13861.2 350.4 ----- MAND 100.0 -82.7 ----- 265.0 31.9 14686.8 368.0 ----- SIGT 75.5 -84.5 ----- 280.8 25.6 16247.8 395.0 ----- MAND 70.0 -85.7 ----- 285.0 23.9 16664.5 401.1 ----- MAND 50.0 -86.3 ----- 285.0 18.8 18509.7 440.2 ----- MAND 30.0 -83.7 ----- 330.0 9.9 21325.9 516.5 ----- SIGT 29.0 -83.9 ----- ----- ----- 21514.0 521.0 ----- SIGT 23.1 -79.5 ----- ----- ----- 22790.0 568.9 ----- Parcel Definition for 100 mb Boundary Layer: 1200 UTC 26 Sep 2000270 ---------------------------------------------------------------------- Dewpoint Temperature (TD) = -30.8 C Potential Temperature (Th) = 254.4 K Equivalent Potential Temperature (ThE) = 255.2 K Mixing Ratio (MIX) = 0.3 g/kg Stability Indices and Levels: ----------------------------- Lifted Condensation Level (LCL) = 824 mb Temperature at LCL (TLCL) = -32.5 C Level of Free Convection (LFC) = ----- Equilibrium Level (EL) = ----- Convective Temperature (CVT) = ----- Forecast Maximum Temperature (FMAX) = -13.0 C K Index (KI) = -7.7 Lifted Index (LI) = 25.9 Severe WEAther Threat Index (SwI) = 71.9 Showalter Index (ShI) = 16.3 Total Totals Index (TTI) = 33.1 Precipitable Water (PW) = 2.6 mm Energy Analysis: ---------------- Helicity (HELI) = -431 m**2/s**2 Convective Available Potential Energy (CAPE) = ----- Convective Inhibition (CIN) = ----- Theta-E for Forecast Maximum Temperature = 261 K CAPE for Forecast Maximum Temperature = ----- Maximum Theta-E at or below 300 mb = 296 K Pressure Level of Maximum Theta-E = 339 mb CAPE for Maximum Theta-E = ----- ================================================================================ UALIST: Done