================================================================================ SOUNDING # 1 IDN= 89022 DAY=2001090 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 975.0 -14.9 -17.1 240.0 8.9 30.0 260.1 1.026 MAND 925.0 -13.3 -14.7 205.0 5.8 429.9 265.7 1.321 MAND 850.0 -15.3 -25.3 330.0 4.9 1071.6 270.1 0.575 MAND 700.0 -26.7 -28.0 310.0 8.0 2506.6 272.9 0.546 MAND 500.0 -35.5 -43.5 290.0 11.8 4893.5 289.8 0.162 MAND 400.0 -47.5 -50.9 290.0 15.0 6408.2 293.3 0.093 MAND 300.0 -56.1 -65.1 265.0 16.9 8274.1 306.3 ----- TRO1 293.0 -56.7 -65.7 260.0 15.0 8424.1 307.5 ----- MAND 250.0 -53.1 -70.1 270.0 12.8 9439.0 327.1 ----- MAND 200.0 -50.3 -79.3 265.0 10.9 10886.9 353.1 ----- MAND 150.0 -49.5 -83.5 300.0 3.9 12768.8 384.8 ----- MAND 100.0 -49.7 -83.7 345.0 4.9 15424.7 431.7 ----- Parcel Definition for 100 mb Boundary Layer: 1200 UTC 31 Mar 2001090 ---------------------------------------------------------------------- Dewpoint Temperature (TD) = -17.1 C Potential Temperature (Th) = 265.1 K Equivalent Potential Temperature (ThE) = 267.9 K Mixing Ratio (MIX) = 1.1 g/kg Stability Indices and Levels: ----------------------------- Lifted Condensation Level (LCL) = 879 mb Temperature at LCL (TLCL) = -17.7 C Level of Free Convection (LFC) = ----- Equilibrium Level (EL) = ----- Convective Temperature (CVT) = ----- Forecast Maximum Temperature (FMAX) = -4.5 C K Index (KI) = -6.4 Lifted Index (LI) = 18.0 Severe WEAther Threat Index (SwI) = 21.6 Showalter Index (ShI) = 15.1 Total Totals Index (TTI) = 30.4 Precipitable Water (PW) = 2.8 mm Energy Analysis: ---------------- Helicity (HELI) = -40 m**2/s**2 Convective Available Potential Energy (CAPE) = ----- Convective Inhibition (CIN) = ----- Theta-E for Forecast Maximum Temperature = 274 K CAPE for Forecast Maximum Temperature = ----- Maximum Theta-E at or below 300 mb = 294 K Pressure Level of Maximum Theta-E = 400 mb CAPE for Maximum Theta-E = ----- ================================================================================ UALIST: Done