================================================================================ SOUNDING # 1 IDN= 89022 DAY=2001175 TIME=120000 VALID LEVELS= 13 ------------------------------------------------------------------------------ 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 966.0 -32.3 -36.0 55.0 10.9 30.0 243.3 0.184 MAND 925.0 -29.5 -33.1 60.0 28.9 337.9 249.2 0.255 MAND 850.0 -28.1 -31.6 35.0 12.8 943.4 256.7 0.321 MAND 700.0 -25.3 -28.5 270.0 12.8 2345.8 274.5 0.521 MAND 500.0 -39.9 -43.8 255.0 21.0 4717.9 284.4 0.157 MAND 400.0 -48.3 -64.3 235.0 30.9 6215.6 292.2 ----- MAND 300.0 -57.1 -77.1 230.0 46.8 8073.9 304.9 ----- MAND 250.0 -62.7 -80.7 230.0 50.9 9213.1 312.9 ----- MAND 200.0 -64.5 -80.5 215.0 42.0 10583.2 330.6 ----- MAND 150.0 -70.3 ----- 210.0 37.9 12317.6 349.0 ----- MAND 100.0 -76.3 ----- 205.0 38.9 14692.0 380.3 ----- MAND 70.0 -82.9 ----- 235.0 32.8 16714.8 407.1 ----- MAND 50.0 -84.9 ----- 220.0 19.8 18580.6 443.5 ----- Parcel Definition for 100 mb Boundary Layer: 1200 UTC 24 Jun 2001175 ---------------------------------------------------------------------- Dewpoint Temperature (TD) = -33.3 C Potential Temperature (Th) = 249.7 K Equivalent Potential Temperature (ThE) = 250.4 K Mixing Ratio (MIX) = 0.3 g/kg Stability Indices and Levels: ----------------------------- Lifted Condensation Level (LCL) = 855 mb Temperature at LCL (TLCL) = -34.4 C Level of Free Convection (LFC) = ----- Equilibrium Level (EL) = ----- Convective Temperature (CVT) = ----- Forecast Maximum Temperature (FMAX) = -18.6 C K Index (KI) = -23.0 Lifted Index (LI) = 28.0 Severe WEAther Threat Index (SwI) = 46.7 Showalter Index (ShI) = 22.1 Total Totals Index (TTI) = 20.1 Precipitable Water (PW) = 1.6 mm Energy Analysis: ---------------- Helicity (HELI) = -146 m**2/s**2 Convective Available Potential Energy (CAPE) = ----- Convective Inhibition (CIN) = ----- Theta-E for Forecast Maximum Temperature = 258 K CAPE for Forecast Maximum Temperature = ----- Maximum Theta-E at or below 300 mb = 292 K Pressure Level of Maximum Theta-E = 400 mb CAPE for Maximum Theta-E = ----- ================================================================================ UALIST: Done