================================================================================ SOUNDING # 1 IDN= 89022 DAY=2000112 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 1003.0 -25.1 -26.8 260.0 8.0 30.0 247.8 0.425 MAND 1000.0 -22.1 -24.8 250.0 8.9 51.9 251.1 0.512 SIGT 999.0 -21.3 -23.3 249.9 8.9 59.3 251.9 0.586 SIGT 992.0 -20.9 -22.2 249.0 8.6 111.2 252.8 0.650 SIGT 961.0 -22.7 -24.3 244.9 7.4 345.1 253.3 0.557 SIGT 949.0 -17.7 -20.2 243.3 6.9 438.3 259.3 0.809 SIGT 933.0 -15.3 -26.3 241.1 6.2 566.2 263.0 0.479 MAND 925.0 -14.9 -26.9 240.0 5.8 631.4 264.1 0.457 SIGT 905.0 -14.3 -29.3 236.1 6.6 797.0 266.4 0.374 SIGT 864.0 -15.3 -32.3 227.9 8.3 1148.0 268.9 0.295 MAND 850.0 -15.9 -23.9 225.0 8.9 1271.4 269.5 0.653 SIGT 817.0 -17.5 -21.5 221.9 9.3 1569.0 270.9 0.839 SIGT 778.0 -18.9 -23.5 218.1 9.8 1934.6 273.2 0.739 SIGT 736.0 -21.9 -28.9 213.8 10.4 2345.8 274.3 0.478 MAND 700.0 -24.7 -29.7 210.0 10.9 2713.0 275.1 0.466 SIGT 676.0 -26.5 -31.5 211.1 13.7 2966.1 275.9 0.407 SIGT 577.0 -33.3 -41.3 215.8 26.0 4095.0 280.7 0.178 MAND 500.0 -39.3 -49.3 220.0 36.9 5089.1 285.1 0.086 SIGT 480.0 -41.1 ----- 219.1 38.0 5367.7 286.3 ----- SIGT 434.0 -46.5 ----- 216.8 40.8 6044.8 287.8 ----- MAND 400.0 -50.5 ----- 215.0 42.9 6581.8 289.4 ----- SIGT 381.0 -52.5 ----- 215.9 49.0 6897.8 290.8 ----- SIGT 311.0 -58.7 ----- 219.4 73.9 8191.9 299.5 ----- TRO1 301.0 -59.7 ----- 220.0 77.9 8396.8 300.9 ----- MAND 300.0 -59.7 ----- 220.0 77.9 8417.6 301.2 ----- SIGT 284.0 -59.5 ----- 218.5 69.2 8760.5 306.2 ----- SIGT 258.0 -60.5 ----- 215.9 54.0 9360.2 313.3 ----- MAND 250.0 -58.7 ----- 215.0 49.0 9557.3 318.8 ----- SIGT 214.0 -53.9 ----- 228.9 41.9 10545.3 340.8 ----- MAND 200.0 -54.9 ----- 235.0 38.9 10978.9 345.8 ----- MAND 150.0 -57.1 ----- 235.0 33.8 12809.4 371.7 ----- SIGT 146.0 -56.9 ----- 236.0 33.8 12980.6 374.9 ----- MAND 100.0 -59.9 ----- 250.0 33.8 15361.9 412.0 ----- SIGT 71.1 -62.5 ----- ----- ----- 17480.1 448.7 ----- SIGT 50.1 -64.7 ----- ----- ----- 19629.6 490.8 ----- SIGT 32.0 -68.3 ----- ----- ----- 22344.0 548.3 ----- SIGT 21.0 -66.9 ----- ----- ----- 24880.9 622.7 ----- Parcel Definition for 100 mb Boundary Layer: 1200 UTC 21 Apr 2000112 ---------------------------------------------------------------------- Dewpoint Temperature (TD) = -24.5 C Potential Temperature (Th) = 258.1 K Equivalent Potential Temperature (ThE) = 259.6 K Mixing Ratio (MIX) = 0.5 g/kg Stability Indices and Levels: ----------------------------- Lifted Condensation Level (LCL) = 862 mb Temperature at LCL (TLCL) = -25.7 C Level of Free Convection (LFC) = ----- Equilibrium Level (EL) = ----- Convective Temperature (CVT) = ----- Forecast Maximum Temperature (FMAX) = -4.5 C K Index (KI) = -5.5 Lifted Index (LI) = 21.1 Severe WEAther Threat Index (SwI) = 54.8 Showalter Index (ShI) = 11.6 Total Totals Index (TTI) = 38.8 Precipitable Water (PW) = 2.2 mm Energy Analysis: ---------------- Helicity (HELI) = 66 m**2/s**2 Convective Available Potential Energy (CAPE) = ----- Convective Inhibition (CIN) = ----- Theta-E for Forecast Maximum Temperature = 270 K CAPE for Forecast Maximum Temperature = ----- Maximum Theta-E at or below 300 mb = 301 K Pressure Level of Maximum Theta-E = 301 mb CAPE for Maximum Theta-E = ----- ================================================================================ UALIST: Done