================================================================================ SOUNDING # 1 IDN= 89022 DAY=2002029 TIME=120000 VALID LEVELS= 6 ------------------------------------------------------------------------------ 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 -7.1 -9.3 260.0 8.0 30.0 267.2 1.917 MAND 925.0 -11.3 -13.3 240.0 9.9 516.6 267.8 1.481 MAND 850.0 -16.3 -17.7 250.0 8.9 1159.7 269.1 1.119 MAND 700.0 -19.5 -29.5 240.0 21.0 2612.5 280.9 0.475 MAND 500.0 -33.1 -47.1 215.0 30.9 5046.6 292.7 0.109 MAND 400.0 -43.5 -53.5 205.0 44.9 6582.2 298.5 0.072 Parcel Definition for 100 mb Boundary Layer: 1200 UTC 29 Jan 2002029 ---------------------------------------------------------------------- Dewpoint Temperature (TD) = -12.6 C Potential Temperature (Th) = 267.7 K Equivalent Potential Temperature (ThE) = 271.8 K Mixing Ratio (MIX) = 1.6 g/kg Stability Indices and Levels: ----------------------------- Lifted Condensation Level (LCL) = 905 mb Temperature at LCL (TLCL) = -13.0 C Level of Free Convection (LFC) = ----- Equilibrium Level (EL) = ----- Convective Temperature (CVT) = ----- Forecast Maximum Temperature (FMAX) = -3.9 C K Index (KI) = -10.9 Lifted Index (LI) = 17.3 Severe WEAther Threat Index (SwI) = 48.8 Showalter Index (ShI) = 17.1 Total Totals Index (TTI) = 32.2 Precipitable Water (PW) = 3.8 mm Energy Analysis: ---------------- Helicity (HELI) = -64 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 = 47 J/kg Maximum Theta-E at or below 300 mb = 299 K Pressure Level of Maximum Theta-E = 400 mb CAPE for Maximum Theta-E = ----- ================================================================================ UALIST: Done