================================================================================ SOUNDING # 1 IDN= 89022 DAY=2000239 TIME=120000 VALID LEVELS= 39 ------------------------------------------------------------------------------ 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 967.0 -36.3 -38.8 50.0 1.9 30.0 239.1 0.138 SIGT 961.0 -30.5 -36.5 39.6 2.8 73.7 245.4 0.175 SIGT 927.0 -31.3 -33.0 338.6 7.7 329.4 247.2 0.257 MAND 925.0 -31.3 -32.9 335.0 8.0 344.8 247.3 0.260 SIGT 901.0 -28.7 -31.5 333.5 8.6 532.1 251.9 0.305 SIGT 889.0 -25.1 -34.1 332.7 8.9 628.8 256.5 0.241 MAND 850.0 -22.3 -34.3 330.0 9.9 956.8 262.8 0.247 SIGT 839.0 -22.3 -35.3 329.0 10.4 1052.5 263.8 0.227 SIGT 794.0 -23.3 -26.8 324.7 12.7 1457.0 266.9 0.538 SIGT 783.0 -21.9 -38.9 323.6 13.3 1559.5 269.5 0.169 MAND 700.0 -26.5 -43.5 315.0 17.9 2376.9 273.1 0.116 SIGT 693.0 -26.9 -42.9 313.8 17.9 2449.5 273.5 0.125 SIGT 677.0 -27.1 -44.1 310.9 17.9 2618.0 275.1 0.112 SIGT 602.0 -32.3 -50.3 296.7 17.9 3455.6 278.5 0.065 SIGT 554.0 -35.7 -54.7 286.9 17.9 4037.9 281.2 0.044 MAND 500.0 -41.3 ----- 275.0 17.9 4739.7 282.7 ----- SIGT 480.0 -43.5 ----- 282.5 17.9 5019.1 283.3 ----- SIGT 413.0 -50.3 ----- 309.4 17.9 6015.7 287.0 ----- MAND 400.0 -51.5 ----- 315.0 17.9 6224.0 288.1 ----- SIGT 342.0 -58.1 ----- 306.8 10.2 7226.3 292.3 ----- SIGT 326.0 -58.1 ----- 304.3 7.9 7528.2 296.3 ----- MAND 300.0 -61.1 ----- 300.0 3.9 8048.2 299.2 ----- SIGT 258.0 -66.5 ----- 275.1 13.9 8973.4 304.5 ----- MAND 250.0 -66.3 ----- 270.0 15.9 9164.3 307.5 ----- SIGT 244.0 -66.3 ----- 266.7 15.8 9311.5 309.7 ----- SIGT 209.0 -69.9 ----- 245.9 15.1 10241.8 318.0 ----- MAND 200.0 -70.7 ----- 240.0 15.0 10503.4 320.8 ----- SIGT 173.0 -75.1 ----- 227.3 18.0 11354.4 327.1 ----- SIGT 156.0 -75.3 ----- 218.4 20.2 11954.3 336.6 ----- MAND 150.0 -76.7 ----- 215.0 21.0 12180.9 338.0 ----- TRO1 131.0 -79.1 ----- 220.0 12.8 12955.7 347.1 ----- SIGT 123.0 -77.9 ----- 212.8 15.4 13315.1 355.5 ----- TRO2 110.0 -80.9 ----- 200.0 19.8 13949.3 361.5 ----- MAND 100.0 -81.9 ----- 230.0 16.9 14484.8 369.5 ----- SIGT 87.4 -81.1 ----- 228.1 15.0 15241.1 385.6 ----- MAND 70.0 -85.7 ----- 225.0 11.8 16475.4 401.1 ----- MAND 50.0 -85.9 ----- 250.0 16.9 18322.5 441.1 ----- MAND 30.0 -88.1 ----- 220.0 22.0 21108.8 504.5 ----- MAND 20.0 -86.5 ----- 240.0 28.9 23316.8 571.4 ----- Parcel Definition for 100 mb Boundary Layer: 1200 UTC 26 Aug 2000239 ---------------------------------------------------------------------- Dewpoint Temperature (TD) = -33.9 C Potential Temperature (Th) = 250.5 K Equivalent Potential Temperature (ThE) = 251.1 K Mixing Ratio (MIX) = 0.2 g/kg Stability Indices and Levels: ----------------------------- Lifted Condensation Level (LCL) = 837 mb Temperature at LCL (TLCL) = -35.2 C Level of Free Convection (LFC) = ----- Equilibrium Level (EL) = ----- Convective Temperature (CVT) = ----- Forecast Maximum Temperature (FMAX) = -13.6 C K Index (KI) = -32.3 Lifted Index (LI) = 26.0 Severe WEAther Threat Index (SwI) = 37.7 Showalter Index (ShI) = 15.8 Total Totals Index (TTI) = 26.0 Precipitable Water (PW) = 0.8 mm Energy Analysis: ---------------- Helicity (HELI) = -52 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 = 296 K Pressure Level of Maximum Theta-E = 326 mb CAPE for Maximum Theta-E = ----- ================================================================================ UALIST: Done