================================================================================ SOUNDING # 1 IDN= 89022 DAY=2001291 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 969.0 -18.5 -21.5 95.0 15.0 30.0 257.0 0.707 MAND 925.0 -14.5 -24.5 65.0 16.9 379.6 264.5 0.568 MAND 850.0 -17.3 -25.3 80.0 11.8 1017.2 268.0 0.575 MAND 700.0 -24.5 -29.4 55.0 9.9 2452.7 275.4 0.479 MAND 500.0 -37.1 -58.1 290.0 12.8 4842.4 287.8 0.035 MAND 400.0 -48.1 -71.1 275.0 11.8 6349.9 292.5 ----- MAND 300.0 -60.3 -77.3 260.0 10.9 8195.5 300.4 ----- MAND 250.0 -65.9 -80.9 250.0 16.9 9317.6 308.1 ----- MAND 200.0 -72.3 ----- 250.0 15.0 10651.8 318.3 ----- TRO1 168.0 -74.9 ----- 250.0 16.9 11671.3 330.2 ----- MAND 150.0 -74.9 ----- 250.0 17.9 12329.6 341.1 ----- MAND 100.0 -79.5 ----- 260.0 32.8 14657.6 374.1 ----- MAND 70.0 -80.9 ----- 250.0 30.9 16674.2 411.3 ----- MAND 50.0 -79.7 ----- 255.0 38.9 18575.5 455.7 ----- Parcel Definition for 100 mb Boundary Layer: 1200 UTC 18 Oct 2001291 ---------------------------------------------------------------------- Dewpoint Temperature (TD) = -24.0 C Potential Temperature (Th) = 263.6 K Equivalent Potential Temperature (ThE) = 265.2 K Mixing Ratio (MIX) = 0.6 g/kg Stability Indices and Levels: ----------------------------- Lifted Condensation Level (LCL) = 804 mb Temperature at LCL (TLCL) = -25.5 C Level of Free Convection (LFC) = ----- Equilibrium Level (EL) = ----- Convective Temperature (CVT) = ----- Forecast Maximum Temperature (FMAX) = -6.4 C K Index (KI) = -10.4 Lifted Index (LI) = 18.6 Severe WEAther Threat Index (SwI) = 36.5 Showalter Index (ShI) = 15.2 Total Totals Index (TTI) = 31.6 Precipitable Water (PW) = 2.0 mm Energy Analysis: ---------------- Helicity (HELI) = -82 m**2/s**2 Convective Available Potential Energy (CAPE) = ----- Convective Inhibition (CIN) = ----- Theta-E for Forecast Maximum Temperature = 271 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