================================================================================ SOUNDING # 1 IDN= 89022 DAY=2000053 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 987.0 -17.1 -19.7 75.0 8.9 30.0 257.0 0.812 SIGT 979.0 -17.7 -21.9 91.8 8.4 91.0 257.0 0.676 SIGT 961.0 -14.3 -25.3 130.3 7.3 230.9 261.8 0.509 SIGT 930.0 -15.1 -17.3 198.8 5.2 479.3 263.5 1.057 MAND 925.0 -15.1 -17.2 210.0 4.9 520.1 263.9 1.072 SIGT 884.0 -17.9 -18.8 266.6 2.8 861.3 264.4 0.979 MAND 850.0 -20.3 -21.1 315.0 1.0 1153.4 264.9 0.835 SIGT 843.0 -20.7 -21.7 312.9 1.0 1214.6 265.1 0.799 SIGT 834.0 -16.9 -18.2 310.1 1.1 1294.7 269.9 1.093 SIGT 789.0 -18.7 -21.0 295.7 1.3 1709.9 272.3 0.908 SIGT 760.0 -18.5 -24.5 286.0 1.5 1989.4 275.5 0.692 MAND 700.0 -23.5 -28.5 265.0 1.9 2597.2 276.5 0.521 SIGT 668.0 -26.1 -29.1 255.1 3.3 2937.8 277.3 0.517 SIGT 648.0 -24.7 -41.7 248.7 4.2 3158.5 281.3 0.152 SIGT 612.0 -26.1 -39.1 236.7 6.0 3573.5 284.3 0.211 SIGT 566.0 -30.1 -38.1 220.4 8.3 4134.6 286.0 0.253 MAND 500.0 -34.7 -48.7 195.0 11.8 5009.4 290.7 0.092 SIGT 492.0 -35.3 -53.3 196.5 12.0 5121.9 291.4 0.060 SIGT 436.0 -39.9 -50.9 207.4 13.2 5956.0 295.8 0.086 MAND 400.0 -44.5 ----- 215.0 14.0 6539.1 297.2 ----- SIGT 373.0 -47.9 ----- 217.5 14.2 7003.9 298.7 ----- SIGT 343.0 -51.9 ----- 220.4 14.5 7552.4 300.5 ----- MAND 300.0 -56.9 ----- 225.0 15.0 8410.9 305.2 ----- TRO1 288.0 -57.9 ----- 225.0 15.9 8669.0 307.3 ----- MAND 250.0 -51.7 ----- 220.0 16.9 9574.3 329.2 ----- SIGT 236.0 -49.1 ----- 221.3 15.6 9950.4 338.6 ----- SIGT 207.0 -46.7 ----- 224.2 12.6 10815.8 355.3 ----- MAND 200.0 -47.1 ----- 225.0 11.8 11043.9 358.2 ----- SIGT 154.0 -46.7 ----- 238.6 12.7 12776.6 386.7 ----- MAND 150.0 -46.5 ----- 240.0 12.8 12951.3 390.0 ----- SIGT 114.0 -46.3 ----- 240.0 15.6 14774.6 422.2 ----- MAND 100.0 -45.1 ----- 240.0 16.9 15647.9 440.6 ----- SIGT 82.4 -44.7 ----- ----- ----- 16942.6 466.5 ----- SIGT 61.8 -44.5 ----- ----- ----- 18869.1 507.0 ----- SIGT 44.8 -43.7 ----- ----- ----- 21028.2 557.8 ----- SIGT 33.1 -43.9 ----- ----- ----- 23062.2 607.7 ----- SIGT 22.2 -43.7 ----- ----- ----- 25746.6 681.8 ----- Parcel Definition for 100 mb Boundary Layer: 1200 UTC 22 Feb 2000053 ---------------------------------------------------------------------- Dewpoint Temperature (TD) = -20.2 C Potential Temperature (Th) = 262.2 K Equivalent Potential Temperature (ThE) = 264.4 K Mixing Ratio (MIX) = 0.8 g/kg Stability Indices and Levels: ----------------------------- Lifted Condensation Level (LCL) = 871 mb Temperature at LCL (TLCL) = -21.1 C Level of Free Convection (LFC) = ----- Equilibrium Level (EL) = ----- Convective Temperature (CVT) = ----- Forecast Maximum Temperature (FMAX) = -7.8 C K Index (KI) = -11.7 Lifted Index (LI) = 21.8 Severe WEAther Threat Index (SwI) = 13.8 Showalter Index (ShI) = 19.5 Total Totals Index (TTI) = 28.0 Precipitable Water (PW) = 2.9 mm Energy Analysis: ---------------- Helicity (HELI) = 5 m**2/s**2 Convective Available Potential Energy (CAPE) = ----- Convective Inhibition (CIN) = ----- Theta-E for Forecast Maximum Temperature = 269 K CAPE for Forecast Maximum Temperature = ----- Maximum Theta-E at or below 300 mb = 300 K Pressure Level of Maximum Theta-E = 343 mb CAPE for Maximum Theta-E = ----- ================================================================================ UALIST: Done