================================================================================ SOUNDING # 1 IDN= 89022 DAY=2000118 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 985.0 -25.9 -27.6 225.0 1.9 30.0 248.3 0.403 SIGT 978.0 -19.7 -21.4 242.9 2.4 82.3 255.1 0.707 SIGT 966.0 -19.1 -21.1 274.4 3.1 174.2 256.6 0.735 MAND 925.0 -19.5 -22.4 25.0 5.8 496.9 259.4 0.685 SIGT 906.0 -20.3 -22.6 33.6 7.1 651.0 260.1 0.687 SIGT 871.0 -21.1 -22.3 49.9 9.4 942.5 262.2 0.734 MAND 850.0 -22.5 -23.4 60.0 10.9 1122.3 262.6 0.682 SIGT 838.0 -23.1 -23.9 58.2 10.6 1226.7 263.0 0.662 SIGT 826.0 -20.9 -22.6 56.3 10.3 1332.9 266.4 0.754 SIGT 767.0 -23.7 -27.7 46.7 8.8 1877.8 269.1 0.512 SIGT 712.0 -27.9 -29.3 37.2 7.3 2417.2 270.3 0.476 MAND 700.0 -28.5 -30.8 35.0 7.0 2539.3 270.9 0.420 SIGT 607.0 -33.1 -37.3 41.5 6.1 3551.8 276.9 0.256 SIGT 528.0 -40.3 ----- 47.6 5.2 4503.6 279.5 ----- MAND 500.0 -43.3 ----- 50.0 4.9 4875.5 280.3 ----- SIGT 466.0 -47.3 ----- 12.9 5.9 5356.2 281.0 ----- SIGT 453.0 -47.9 ----- 358.5 6.2 5543.2 282.5 ----- SIGT 431.0 -46.7 ----- 333.0 6.9 5872.7 288.1 ----- MAND 400.0 -48.9 ----- 295.0 8.0 6365.6 291.4 ----- TRO1 374.0 -50.5 ----- 260.0 11.8 6805.6 295.0 ----- SIGT 343.0 -48.9 ----- 265.9 11.8 7372.1 304.5 ----- MAND 300.0 -49.5 ----- 275.0 11.8 8251.1 315.6 ----- SIGT 269.0 -49.9 ----- 257.0 22.7 8965.2 325.0 ----- MAND 250.0 -50.3 ----- 245.0 29.9 9444.0 331.3 ----- SIGT 218.0 -49.5 ----- 266.5 26.8 10339.9 345.8 ----- MAND 200.0 -52.5 ----- 280.0 24.9 10900.9 349.6 ----- SIGT 183.0 -54.3 ----- 278.5 24.6 11472.9 355.7 ----- MAND 150.0 -54.9 ----- 275.0 23.9 12746.3 375.5 ----- SIGT 130.0 -55.3 ----- 275.0 28.5 13660.6 390.5 ----- MAND 100.0 -59.7 ----- 275.0 36.9 15318.4 412.4 ----- SIGT 98.8 -60.1 ----- ----- ----- 15393.8 413.0 ----- SIGT 69.7 -61.3 ----- ----- ----- 17565.7 453.8 ----- SIGT 48.5 -66.1 ----- ----- ----- 19791.3 492.0 ----- SIGT 37.9 -65.5 ----- ----- ----- 21289.6 529.5 ----- SIGT 27.1 -68.1 ----- ----- ----- 23317.7 575.5 ----- SIGT 18.8 -70.5 ----- ----- ----- 25501.9 631.5 ----- SIGT 15.5 -69.3 ----- ----- ----- 26651.4 671.3 ----- Parcel Definition for 100 mb Boundary Layer: 1200 UTC 27 Apr 2000118 ---------------------------------------------------------------------- Dewpoint Temperature (TD) = -22.2 C Potential Temperature (Th) = 258.2 K Equivalent Potential Temperature (ThE) = 260.0 K Mixing Ratio (MIX) = 0.7 g/kg Stability Indices and Levels: ----------------------------- Lifted Condensation Level (LCL) = 898 mb Temperature at LCL (TLCL) = -22.8 C Level of Free Convection (LFC) = ----- Equilibrium Level (EL) = ----- Convective Temperature (CVT) = ----- Forecast Maximum Temperature (FMAX) = -10.9 C K Index (KI) = -4.9 Lifted Index (LI) = 16.6 Severe WEAther Threat Index (SwI) = 26.6 Showalter Index (ShI) = 13.0 Total Totals Index (TTI) = 40.7 Precipitable Water (PW) = 1.8 mm Energy Analysis: ---------------- Helicity (HELI) = -2 m**2/s**2 Convective Available Potential Energy (CAPE) = ----- Convective Inhibition (CIN) = ----- Theta-E for Forecast Maximum Temperature = 265 K CAPE for Forecast Maximum Temperature = ----- Maximum Theta-E at or below 300 mb = 304 K Pressure Level of Maximum Theta-E = 343 mb CAPE for Maximum Theta-E = ----- ================================================================================ UALIST: Done