================================================================================ SOUNDING # 1 IDN= 89022 DAY=2000122 TIME=120000 VALID LEVELS= 31 ------------------------------------------------------------------------------ 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 971.0 -18.1 -19.1 95.0 12.8 30.0 257.2 0.869 SIGT 970.0 -17.3 -21.8 94.5 13.3 37.7 258.1 0.688 SIGT 961.0 -11.1 -16.1 89.7 17.5 108.5 265.1 1.132 SIGT 946.0 -10.1 -17.1 81.6 24.7 229.6 267.3 1.057 MAND 925.0 -11.7 -17.7 70.0 35.0 402.2 267.4 1.028 SIGT 886.0 -14.7 -18.3 72.6 31.9 730.5 267.6 1.020 SIGT 864.0 -13.3 -21.3 74.0 30.1 921.5 271.0 0.808 MAND 850.0 -13.9 -21.9 75.0 28.9 1045.8 271.6 0.779 SIGT 797.0 -16.3 -25.3 80.0 23.2 1532.9 274.1 0.614 SIGT 778.0 -15.3 -25.3 81.9 21.1 1714.9 277.1 0.629 MAND 700.0 -20.1 -24.8 90.0 11.8 2506.0 280.2 0.731 SIGT 672.0 -22.1 -26.6 89.4 11.2 2807.6 281.3 0.647 SIGT 576.0 -31.3 -33.2 87.1 9.0 3921.1 283.2 0.406 MAND 500.0 -39.3 -42.6 85.0 7.0 4907.4 285.1 0.179 SIGT 466.0 -43.3 ----- 57.6 4.7 5385.9 286.0 ----- SIGT 409.0 -51.1 ----- 8.3 0.7 6249.7 286.8 ----- MAND 400.0 -52.1 ----- 0.0 0.0 6394.1 287.3 ----- TRO1 317.0 -63.1 ----- 75.0 3.9 7862.9 291.8 ----- MAND 300.0 -60.7 ----- 130.0 11.8 8204.1 299.8 ----- SIGT 299.0 -60.5 ----- 127.7 11.7 8224.9 300.4 ----- MAND 250.0 -59.7 ----- 5.0 5.8 9342.3 317.3 ----- SIGT 201.0 -57.7 ----- 355.2 5.8 10713.1 340.9 ----- MAND 200.0 -57.7 ----- 355.0 5.8 10744.6 341.4 ----- MAND 150.0 -60.5 ----- 305.0 3.9 12548.9 365.9 ----- SIGT 145.0 -60.7 ----- 301.2 5.2 12760.0 369.1 ----- SIGT 113.0 -63.5 ----- 273.5 15.0 14302.0 391.1 ----- MAND 100.0 -63.3 ----- 260.0 19.8 15053.1 405.4 ----- SIGT 71.5 -66.5 ----- ----- ----- 17100.2 439.5 ----- SIGT 45.7 -69.9 ----- ----- ----- 19788.2 491.3 ----- SIGT 33.2 -72.7 ----- ----- ----- 21678.2 530.9 ----- SIGT 27.4 -70.5 ----- ----- ----- 22812.1 567.0 ----- Parcel Definition for 100 mb Boundary Layer: 1200 UTC 01 May 2000122 ---------------------------------------------------------------------- Dewpoint Temperature (TD) = -18.0 C Potential Temperature (Th) = 266.8 K Equivalent Potential Temperature (ThE) = 269.5 K Mixing Ratio (MIX) = 1.0 g/kg Stability Indices and Levels: ----------------------------- Lifted Condensation Level (LCL) = 844 mb Temperature at LCL (TLCL) = -19.0 C Level of Free Convection (LFC) = ----- Equilibrium Level (EL) = ----- Convective Temperature (CVT) = ----- Forecast Maximum Temperature (FMAX) = -3.6 C K Index (KI) = -1.2 Lifted Index (LI) = 13.0 Severe WEAther Threat Index (SwI) = 64.9 Showalter Index (ShI) = 9.5 Total Totals Index (TTI) = 42.8 Precipitable Water (PW) = 3.1 mm Energy Analysis: ---------------- Helicity (HELI) = -14 m**2/s**2 Convective Available Potential Energy (CAPE) = ----- Convective Inhibition (CIN) = ----- Theta-E for Forecast Maximum Temperature = 275 K CAPE for Forecast Maximum Temperature = ----- Maximum Theta-E at or below 300 mb = 292 K Pressure Level of Maximum Theta-E = 317 mb CAPE for Maximum Theta-E = ----- ================================================================================ UALIST: Done