================================================================================ SOUNDING # 1 IDN= 89022 DAY=2000091 TIME=120000 VALID LEVELS= 38 ------------------------------------------------------------------------------ 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 986.0 -29.7 -31.7 175.0 10.9 30.0 244.4 0.274 SIGT 984.0 -18.3 -22.0 171.9 10.7 44.8 256.0 0.667 SIGT 981.0 -18.1 -27.1 167.2 10.5 67.6 256.5 0.423 SIGT 952.0 -16.1 -30.1 120.2 8.1 292.8 260.7 0.330 SIGT 936.0 -15.7 -30.7 93.6 6.8 420.6 262.4 0.317 MAND 925.0 -16.3 -32.3 75.0 5.8 509.7 262.7 0.275 SIGT 869.0 -18.5 -33.5 89.8 14.7 977.8 265.1 0.261 MAND 850.0 -19.5 -33.5 95.0 17.9 1142.4 265.7 0.267 SIGT 816.0 -21.1 -31.1 97.1 20.4 1444.9 267.2 0.350 SIGT 782.0 -23.3 -37.3 99.3 23.1 1757.9 268.1 0.199 SIGT 719.0 -24.5 -42.5 103.6 28.3 2371.4 273.3 0.126 MAND 700.0 -25.9 -42.9 105.0 29.9 2566.0 273.8 0.123 SIGT 599.0 -30.7 -47.7 126.2 37.4 3684.0 280.7 0.085 MAND 500.0 -39.7 -55.7 150.0 45.8 4943.6 284.6 0.044 SIGT 476.0 -42.7 ----- 151.1 48.5 5277.9 285.0 ----- SIGT 468.0 -42.1 ----- 151.5 49.4 5392.5 287.1 ----- MAND 400.0 -46.3 ----- 155.0 57.9 6445.8 294.8 ----- TRO1 384.0 -47.3 ----- 160.0 58.9 6716.5 297.0 ----- SIGT 343.0 -46.9 ----- 162.3 55.2 7464.4 307.3 ----- SIGT 320.0 -48.9 ----- 163.7 53.0 7922.5 310.7 ----- MAND 300.0 -47.9 ----- 165.0 50.9 8347.5 317.9 ----- MAND 250.0 -45.7 ----- 170.0 50.9 9556.7 338.1 ----- SIGT 239.0 -44.5 ----- 173.0 49.9 9857.4 344.3 ----- MAND 200.0 -46.9 ----- 185.0 45.8 11044.7 358.5 ----- SIGT 192.0 -48.9 ----- 186.4 44.7 11314.1 359.5 ----- SIGT 158.0 -46.1 ----- 193.2 39.3 12602.8 384.9 ----- MAND 150.0 -46.7 ----- 195.0 37.9 12948.0 389.6 ----- TRO2 127.0 -51.9 ----- 185.0 33.8 14039.7 399.2 ----- SIGT 120.0 -50.1 ----- 187.4 34.5 14408.8 409.0 ----- MAND 100.0 -53.7 ----- 195.0 36.9 15590.8 424.0 ----- SIGT 89.5 -52.3 ----- ----- ----- 16306.4 440.4 ----- SIGT 72.0 -53.5 ----- ----- ----- 17710.5 466.2 ----- SIGT 64.8 -57.1 ----- ----- ----- 18383.0 472.6 ----- SIGT 53.0 -55.7 ----- ----- ----- 19659.7 503.8 ----- SIGT 40.8 -58.7 ----- ----- ----- 21315.0 535.4 ----- SIGT 27.3 -62.7 ----- ----- ----- 23816.3 589.4 ----- SIGT 22.3 -59.1 ----- ----- ----- 25074.4 635.2 ----- SIGT 18.8 -60.5 ----- ----- ----- 26141.7 662.6 ----- Parcel Definition for 100 mb Boundary Layer: 1200 UTC 31 Mar 2000091 ---------------------------------------------------------------------- Dewpoint Temperature (TD) = -30.7 C Potential Temperature (Th) = 261.2 K Equivalent Potential Temperature (ThE) = 262.0 K Mixing Ratio (MIX) = 0.3 g/kg Stability Indices and Levels: ----------------------------- Lifted Condensation Level (LCL) = 744 mb Temperature at LCL (TLCL) = -33.1 C Level of Free Convection (LFC) = ----- Equilibrium Level (EL) = ----- Convective Temperature (CVT) = ----- Forecast Maximum Temperature (FMAX) = -7.9 C K Index (KI) = -30.3 Lifted Index (LI) = 18.7 Severe WEAther Threat Index (SwI) = 81.6 Showalter Index (ShI) = 15.1 Total Totals Index (TTI) = 26.4 Precipitable Water (PW) = 0.9 mm Energy Analysis: ---------------- Helicity (HELI) = 405 m**2/s**2 Convective Available Potential Energy (CAPE) = ----- Convective Inhibition (CIN) = ----- Theta-E for Forecast Maximum Temperature = 267 K CAPE for Forecast Maximum Temperature = ----- Maximum Theta-E at or below 300 mb = 311 K Pressure Level of Maximum Theta-E = 320 mb CAPE for Maximum Theta-E = ----- ================================================================================ UALIST: Done