================================================================================ SOUNDING # 1 IDN= 89022 DAY=2000174 TIME=120000 VALID LEVELS= 34 ------------------------------------------------------------------------------ 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 -32.5 -34.6 245.0 4.9 30.0 241.6 0.206 SIGT 984.0 -25.9 -28.5 245.5 5.3 51.8 248.4 0.371 SIGT 980.0 -25.7 -28.1 246.1 6.0 81.3 248.9 0.386 SIGT 937.0 -27.3 -28.8 253.0 12.9 405.6 250.5 0.379 MAND 925.0 -23.1 -26.9 255.0 15.0 499.3 255.7 0.457 SIGT 902.0 -14.7 -32.7 250.6 14.3 686.9 266.2 0.272 SIGT 890.0 -13.7 -34.7 248.2 14.0 788.6 268.3 0.227 MAND 850.0 -14.5 -33.5 240.0 12.8 1137.7 271.0 0.267 SIGT 844.0 -14.5 -32.5 238.9 12.7 1191.4 271.5 0.296 SIGT 802.0 -17.5 -34.5 230.9 11.6 1576.0 272.3 0.257 SIGT 731.0 -22.1 -35.1 216.6 9.8 2264.3 274.6 0.265 MAND 700.0 -23.1 -46.1 210.0 8.9 2582.4 276.9 0.087 SIGT 659.0 -25.5 -49.5 207.3 9.6 3022.5 279.0 0.064 SIGT 641.0 -24.7 -53.7 206.0 10.0 3223.8 282.2 0.044 SIGT 629.0 -25.1 -58.1 205.2 10.2 3361.3 283.2 0.028 SIGT 539.0 -31.1 -60.1 198.3 12.0 4470.1 288.9 0.025 SIGT 508.0 -34.3 -41.3 195.7 12.6 4887.4 289.9 0.202 MAND 500.0 -35.1 -43.1 195.0 12.8 4998.3 290.3 0.169 SIGT 488.0 -35.9 -44.9 196.1 12.3 5167.5 291.3 0.142 MAND 400.0 -46.9 ----- 205.0 8.0 6517.9 294.0 ----- SIGT 336.0 -56.3 ----- 244.9 6.7 7649.7 296.2 ----- MAND 300.0 -61.5 ----- 270.0 5.8 8361.2 298.7 ----- TRO1 253.0 -68.7 ----- 275.0 7.0 9399.9 302.9 ----- MAND 250.0 -68.5 ----- 260.0 7.0 9471.4 304.2 ----- SIGT 204.0 -66.1 ----- 182.6 16.0 10697.9 326.2 ----- MAND 200.0 -66.3 ----- 175.0 16.9 10818.0 327.8 ----- MAND 150.0 -68.9 ----- 180.0 18.8 12550.7 351.4 ----- SIGT 135.0 -69.5 ----- 182.6 21.5 13180.3 361.1 ----- MAND 100.0 -75.5 ----- 190.0 28.9 14944.7 381.9 ----- MAND 70.0 -80.7 ----- 210.0 28.9 16983.2 411.8 ----- SIGT 57.6 -84.1 ----- 207.1 33.6 18073.0 427.7 ----- MAND 50.0 -84.1 ----- 205.0 36.9 18856.8 445.3 ----- MAND 30.0 -88.5 ----- 220.0 44.9 21653.6 503.4 ----- MAND 20.0 -88.3 ----- 225.0 50.9 23848.6 565.9 ----- Parcel Definition for 100 mb Boundary Layer: 1200 UTC 22 Jun 2000174 ---------------------------------------------------------------------- Dewpoint Temperature (TD) = -29.6 C Potential Temperature (Th) = 255.2 K Equivalent Potential Temperature (ThE) = 256.1 K Mixing Ratio (MIX) = 0.4 g/kg Stability Indices and Levels: ----------------------------- Lifted Condensation Level (LCL) = 832 mb Temperature at LCL (TLCL) = -31.0 C Level of Free Convection (LFC) = ----- Equilibrium Level (EL) = ----- Convective Temperature (CVT) = ----- Forecast Maximum Temperature (FMAX) = -3.7 C K Index (KI) = -35.9 Lifted Index (LI) = 28.1 Severe WEAther Threat Index (SwI) = 38.5 Showalter Index (ShI) = 15.5 Total Totals Index (TTI) = 22.2 Precipitable Water (PW) = 0.9 mm Energy Analysis: ---------------- Helicity (HELI) = -18 m**2/s**2 Convective Available Potential Energy (CAPE) = ----- Convective Inhibition (CIN) = ----- Theta-E for Forecast Maximum Temperature = 271 K CAPE for Forecast Maximum Temperature = ----- Maximum Theta-E at or below 300 mb = 296 K Pressure Level of Maximum Theta-E = 336 mb CAPE for Maximum Theta-E = ----- ================================================================================ UALIST: Done