================================================================================ SOUNDING # 1 IDN= 89022 DAY=2002139 TIME=120000 VALID LEVELS= 12 ------------------------------------------------------------------------------ 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 991.0 -20.1 -22.1 320.0 1.0 30.0 253.7 0.656 MAND 925.0 -19.9 -21.3 25.0 24.9 541.4 259.0 0.754 MAND 850.0 -22.3 -24.4 25.0 33.8 1166.2 262.8 0.624 MAND 700.0 -28.7 -30.4 10.0 39.8 2575.5 270.7 0.436 MAND 500.0 -40.5 -43.7 355.0 46.8 4927.8 283.7 0.158 MAND 400.0 -49.7 -59.7 350.0 45.8 6419.0 290.4 0.036 MAND 300.0 -60.7 -69.7 355.0 35.9 8256.2 299.8 ----- TRO1 252.0 -64.7 -71.7 5.0 28.9 9331.4 309.2 ----- MAND 250.0 -64.7 -71.7 5.0 28.9 9380.0 309.9 ----- MAND 200.0 -61.5 -72.5 330.0 10.9 10753.4 335.4 ----- MAND 150.0 -62.9 -80.9 275.0 4.9 12531.6 361.7 ----- MAND 100.0 -67.9 ----- 245.0 4.9 14999.9 396.6 ----- Parcel Definition for 100 mb Boundary Layer: 1200 UTC 19 May 2002139 ---------------------------------------------------------------------- Dewpoint Temperature (TD) = -21.8 C Potential Temperature (Th) = 257.5 K Equivalent Potential Temperature (ThE) = 259.4 K Mixing Ratio (MIX) = 0.7 g/kg Stability Indices and Levels: ----------------------------- Lifted Condensation Level (LCL) = 912 mb Temperature at LCL (TLCL) = -22.3 C Level of Free Convection (LFC) = ----- Equilibrium Level (EL) = ----- Convective Temperature (CVT) = ----- Forecast Maximum Temperature (FMAX) = -11.1 C K Index (KI) = -7.9 Lifted Index (LI) = 20.1 Severe WEAther Threat Index (SwI) = 114.5 Showalter Index (ShI) = 15.8 Total Totals Index (TTI) = 34.3 Precipitable Water (PW) = 2.4 mm Energy Analysis: ---------------- Helicity (HELI) = -209 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 = 290 K Pressure Level of Maximum Theta-E = 400 mb CAPE for Maximum Theta-E = ----- ================================================================================ UALIST: Done