================================================================================ SOUNDING # 1 IDN= 89022 DAY=2000250 TIME=120000 VALID LEVELS= 45 ------------------------------------------------------------------------------ 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 1014.0 -21.1 -22.4 240.0 4.9 30.0 251.1 0.625 SIGT 1009.0 -18.5 -21.4 232.9 7.7 66.7 254.0 0.685 SIGT 1004.0 -17.9 -19.4 225.8 10.5 103.8 255.0 0.819 MAND 1000.0 -17.9 -19.3 220.0 12.8 133.7 255.3 0.829 SIGT 986.0 -18.5 -19.5 217.3 13.2 239.1 255.7 0.827 SIGT 972.0 -16.7 -17.2 214.5 13.6 346.2 258.6 1.020 SIGT 932.0 -19.5 -20.3 206.4 14.8 660.5 258.8 0.817 MAND 925.0 -18.3 -18.8 205.0 15.0 716.6 260.6 0.936 SIGT 916.0 -17.9 -18.9 208.5 15.5 789.8 261.7 0.937 SIGT 887.0 -18.9 -20.3 219.8 17.4 1030.0 263.1 0.858 SIGT 875.0 -16.9 -19.3 224.7 18.1 1132.0 266.2 0.948 MAND 850.0 -16.5 -27.5 235.0 19.8 1349.9 268.9 0.471 SIGT 844.0 -16.5 -28.5 235.0 20.1 1403.2 269.4 0.432 SIGT 770.0 -21.5 -35.5 235.0 23.4 2086.6 271.2 0.242 SIGT 726.0 -22.1 -33.1 235.0 25.5 2520.1 275.1 0.325 MAND 700.0 -24.3 -34.3 235.0 26.8 2787.2 275.6 0.300 SIGT 633.0 -30.3 -39.3 235.0 25.3 3512.1 276.8 0.200 SIGT 550.0 -38.7 -46.7 235.0 23.3 4495.0 278.2 0.104 MAND 500.0 -44.3 ----- 235.0 22.0 5136.1 279.0 ----- SIGT 465.0 -48.5 ----- 240.0 21.6 5624.2 279.7 ----- MAND 400.0 -55.9 ----- 250.0 21.0 6599.1 282.4 ----- SIGT 346.0 -62.7 ----- 257.7 23.5 7507.8 285.1 ----- MAND 300.0 -67.1 ----- 265.0 25.8 8378.3 290.8 ----- SIGT 289.0 -68.1 ----- 260.9 24.8 8603.3 292.5 ----- MAND 250.0 -70.1 ----- 245.0 21.0 9470.0 301.9 ----- SIGT 242.0 -70.5 ----- 244.3 20.4 9663.4 304.1 ----- SIGT 218.0 -73.7 ----- 241.9 18.5 10278.6 308.4 ----- MAND 200.0 -74.1 ----- 240.0 16.9 10781.8 315.4 ----- SIGT 195.0 -73.9 ----- 238.7 16.4 10929.5 318.0 ----- SIGT 161.0 -77.3 ----- 228.7 12.3 12038.6 330.2 ----- MAND 150.0 -77.7 ----- 225.0 10.9 12444.3 336.3 ----- SIGT 137.0 -79.5 ----- 225.0 13.5 12961.1 341.9 ----- TRO1 122.0 -81.5 ----- 225.0 16.9 13615.6 349.8 ----- SIGT 107.0 -81.1 ----- 225.0 12.3 14353.1 363.9 ----- MAND 100.0 -82.3 ----- 225.0 9.9 14732.7 368.7 ----- SIGT 85.6 -83.7 ----- 249.0 15.2 15599.0 382.7 ----- MAND 70.0 -83.7 ----- 280.0 22.0 16715.8 405.3 ----- SIGT 56.8 -84.1 ----- 283.1 19.4 17874.6 429.4 ----- MAND 50.0 -84.1 ----- 285.0 17.9 18580.9 445.3 ----- SIGT 37.8 -85.1 ----- 295.9 35.4 20126.3 479.9 ----- MAND 30.0 -80.7 ----- 305.0 49.9 21414.7 524.7 ----- SIGT 26.7 -79.3 ----- 305.0 54.5 22074.2 546.4 ----- SIGT 20.3 -75.7 ----- 305.0 65.3 23645.2 601.9 ----- MAND 20.0 -75.3 ----- 305.0 65.9 23731.5 605.7 ----- SIGT 17.1 -72.7 ----- ----- ----- 24645.6 641.8 ----- Parcel Definition for 100 mb Boundary Layer: 1200 UTC 06 Sep 2000250 ---------------------------------------------------------------------- Dewpoint Temperature (TD) = -19.1 C Potential Temperature (Th) = 257.7 K Equivalent Potential Temperature (ThE) = 260.0 K Mixing Ratio (MIX) = 0.9 g/kg Stability Indices and Levels: ----------------------------- Lifted Condensation Level (LCL) = 947 mb Temperature at LCL (TLCL) = -19.4 C Level of Free Convection (LFC) = ----- Equilibrium Level (EL) = ----- Convective Temperature (CVT) = ----- Forecast Maximum Temperature (FMAX) = -8.3 C K Index (KI) = -9.7 Lifted Index (LI) = 15.6 Severe WEAther Threat Index (SwI) = 97.2 Showalter Index (ShI) = 7.5 Total Totals Index (TTI) = 44.6 Precipitable Water (PW) = 2.0 mm Energy Analysis: ---------------- Helicity (HELI) = 46 m**2/s**2 Convective Available Potential Energy (CAPE) = ----- Convective Inhibition (CIN) = ----- Theta-E for Forecast Maximum Temperature = 266 K CAPE for Forecast Maximum Temperature = ----- Maximum Theta-E at or below 300 mb = 285 K Pressure Level of Maximum Theta-E = 346 mb CAPE for Maximum Theta-E = ----- ================================================================================ UALIST: Done