================================================================================ SOUNDING # 1 IDN= 89022 DAY=2001272 TIME=120000 VALID LEVELS= 14 ------------------------------------------------------------------------------ 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 977.0 -24.9 -27.8 65.0 22.9 30.0 249.9 0.398 MAND 925.0 -23.3 -40.3 40.0 28.0 429.2 255.5 0.123 MAND 850.0 -20.7 -30.7 30.0 16.9 1051.5 264.5 0.349 MAND 700.0 -18.9 -23.1 205.0 12.8 2493.4 281.6 0.851 MAND 500.0 -29.7 -33.5 240.0 54.8 4947.8 296.8 0.454 MAND 400.0 -37.3 -41.7 240.0 67.8 6515.0 306.5 0.246 MAND 300.0 -51.7 -56.5 235.0 86.8 8442.6 312.5 0.069 MAND 250.0 -61.3 -66.2 240.0 101.8 9600.0 314.9 ----- MAND 200.0 -72.3 -77.3 235.0 128.8 10949.2 318.3 ----- MAXW 171.0 -78.1 -83.0 230.0 149.8 11856.9 323.3 ----- TRO1 169.0 -78.5 -83.4 230.0 146.9 11925.1 323.7 ----- MAND 150.0 -79.3 -84.2 230.0 98.9 12603.9 333.5 ----- MAND 100.0 -83.7 ----- 235.0 80.8 14880.9 366.0 ----- MAND 30.0 -81.1 ----- ----- ----- 21610.2 523.6 ----- Parcel Definition for 100 mb Boundary Layer: 1200 UTC 29 Sep 2001272 ---------------------------------------------------------------------- Dewpoint Temperature (TD) = -35.6 C Potential Temperature (Th) = 255.4 K Equivalent Potential Temperature (ThE) = 256.0 K Mixing Ratio (MIX) = 0.2 g/kg Stability Indices and Levels: ----------------------------- Lifted Condensation Level (LCL) = 750 mb Temperature at LCL (TLCL) = -37.9 C Level of Free Convection (LFC) = ----- Equilibrium Level (EL) = ----- Convective Temperature (CVT) = ----- Forecast Maximum Temperature (FMAX) = -11.7 C K Index (KI) = -25.9 Lifted Index (LI) = 33.5 Severe WEAther Threat Index (SwI) = 88.6 Showalter Index (ShI) = 25.9 Total Totals Index (TTI) = 8.0 Precipitable Water (PW) = 2.5 mm Energy Analysis: ---------------- Helicity (HELI) = -178 m**2/s**2 Convective Available Potential Energy (CAPE) = ----- Convective Inhibition (CIN) = ----- Theta-E for Forecast Maximum Temperature = 264 K CAPE for Forecast Maximum Temperature = ----- Maximum Theta-E at or below 300 mb = 307 K Pressure Level of Maximum Theta-E = 400 mb CAPE for Maximum Theta-E = ----- ================================================================================ UALIST: Done