================================================================================ SOUNDING # 1 IDN= 89022 DAY=2001225 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 979.0 -29.1 -32.5 75.0 15.9 30.0 245.5 0.255 MAND 925.0 -21.1 -23.4 50.0 28.9 442.5 257.7 0.627 MAND 850.0 -24.5 -26.4 40.0 32.8 1063.0 260.5 0.521 MAND 700.0 -24.7 -44.7 345.0 10.9 2477.3 275.1 0.101 MAND 500.0 -38.5 -41.3 265.0 22.9 4858.9 286.1 0.205 MAND 400.0 -50.7 -55.7 250.0 29.9 6353.4 289.1 0.055 MAND 300.0 -66.7 -71.3 260.0 35.0 8161.1 291.3 ----- MAND 250.0 -72.9 -77.5 245.0 28.9 9247.5 297.7 ----- TRO1 228.0 -75.3 -79.9 265.0 36.9 9784.7 302.0 ----- MAND 200.0 -75.5 -80.2 250.0 42.0 10544.0 313.2 ----- MAND 150.0 -76.7 -81.7 260.0 40.8 12205.0 338.0 ----- MAND 100.0 -81.9 ----- 255.0 51.9 14508.1 369.5 ----- MAND 70.0 -84.9 ----- 250.0 49.9 16491.2 402.8 ----- Parcel Definition for 100 mb Boundary Layer: 1200 UTC 13 Aug 2001225 ---------------------------------------------------------------------- Dewpoint Temperature (TD) = -26.3 C Potential Temperature (Th) = 254.8 K Equivalent Potential Temperature (ThE) = 256.1 K Mixing Ratio (MIX) = 0.5 g/kg Stability Indices and Levels: ----------------------------- Lifted Condensation Level (LCL) = 886 mb Temperature at LCL (TLCL) = -27.0 C Level of Free Convection (LFC) = ----- Equilibrium Level (EL) = ----- Convective Temperature (CVT) = ----- Forecast Maximum Temperature (FMAX) = -13.3 C K Index (KI) = -32.4 Lifted Index (LI) = 24.7 Severe WEAther Threat Index (SwI) = 88.6 Showalter Index (ShI) = 20.0 Total Totals Index (TTI) = 26.1 Precipitable Water (PW) = 1.4 mm Energy Analysis: ---------------- Helicity (HELI) = -282 m**2/s**2 Convective Available Potential Energy (CAPE) = ----- Convective Inhibition (CIN) = ----- Theta-E for Forecast Maximum Temperature = 263 K CAPE for Forecast Maximum Temperature = ----- Maximum Theta-E at or below 300 mb = 289 K Pressure Level of Maximum Theta-E = 400 mb CAPE for Maximum Theta-E = ----- ================================================================================ UALIST: Done