================================================================================ SOUNDING # 1 IDN= 89022 DAY=2000228 TIME=120000 VALID LEVELS= 36 ------------------------------------------------------------------------------ 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 987.0 -32.5 -34.8 265.0 9.9 30.0 241.6 0.202 SIGT 979.0 -23.9 -26.8 264.4 9.7 88.4 250.8 0.436 SIGT 958.0 -20.9 -25.1 262.7 9.0 247.8 255.4 0.520 MAND 925.0 -21.3 -24.6 260.0 8.0 506.8 257.5 0.563 SIGT 895.0 -21.7 -25.7 258.0 8.3 749.9 259.6 0.527 SIGT 852.0 -21.9 -26.4 255.1 8.9 1112.7 263.0 0.520 MAND 850.0 -21.7 -26.2 255.0 8.9 1130.0 263.4 0.530 SIGT 808.0 -21.3 -25.7 253.7 11.0 1503.8 267.7 0.584 SIGT 755.0 -23.7 -27.2 251.9 13.8 2002.2 270.3 0.545 MAND 700.0 -26.3 -28.5 250.0 16.9 2552.4 273.4 0.521 SIGT 687.0 -26.7 -29.5 249.1 17.5 2687.9 274.4 0.484 SIGT 607.0 -32.7 -36.8 243.5 21.2 3571.2 277.4 0.270 SIGT 525.0 -39.9 -44.8 237.1 25.4 4578.6 280.5 0.134 MAND 500.0 -41.5 ----- 235.0 26.8 4907.6 282.5 ----- SIGT 453.0 -46.1 ----- 237.2 29.1 5573.4 284.8 ----- MAND 400.0 -52.7 ----- 240.0 31.9 6389.1 286.5 ----- SIGT 379.0 -55.3 ----- 239.0 33.8 6735.4 287.5 ----- SIGT 335.0 -61.9 ----- 236.9 38.2 7511.2 288.8 ----- SIGT 301.0 -67.3 ----- 235.1 41.8 8165.2 290.2 ----- MAND 300.0 -67.3 ----- 235.0 42.0 8185.3 290.5 ----- SIGT 266.0 -70.9 ----- 241.6 34.0 8904.5 295.4 ----- MAND 250.0 -72.3 ----- 245.0 29.9 9270.8 298.6 ----- SIGT 219.0 -75.3 ----- 253.9 25.2 10044.1 305.5 ----- SIGT 213.0 -74.5 ----- 255.8 24.2 10205.5 309.2 ----- MAND 200.0 -76.3 ----- 260.0 22.0 10570.4 311.9 ----- SIGT 164.0 -78.9 ----- 260.0 19.8 11707.5 325.8 ----- SIGT 157.0 -77.9 ----- 260.0 19.3 11956.4 331.6 ----- MAND 150.0 -79.7 ----- 260.0 18.8 12216.2 332.8 ----- SIGT 146.0 -80.5 ----- 259.2 18.9 12369.1 334.0 ----- SIGT 121.0 -81.1 ----- 253.6 19.5 13427.6 351.4 ----- TRO1 107.0 -84.3 ----- 250.0 19.8 14113.8 357.9 ----- MAND 100.0 -84.1 ----- 265.0 22.0 14488.4 365.3 ----- MAND 70.0 -86.9 ----- 260.0 25.8 16449.6 398.5 ----- MAND 50.0 -88.5 ----- 275.0 26.8 18277.9 435.0 ----- MAND 30.0 -90.7 ----- 280.0 33.8 21025.3 497.4 ----- MAND 20.0 -87.7 ----- 280.0 44.9 23210.8 567.7 ----- Parcel Definition for 100 mb Boundary Layer: 1200 UTC 15 Aug 2000228 ---------------------------------------------------------------------- Dewpoint Temperature (TD) = -25.7 C Potential Temperature (Th) = 255.8 K Equivalent Potential Temperature (ThE) = 257.2 K Mixing Ratio (MIX) = 0.5 g/kg Stability Indices and Levels: ----------------------------- Lifted Condensation Level (LCL) = 879 mb Temperature at LCL (TLCL) = -26.6 C Level of Free Convection (LFC) = ----- Equilibrium Level (EL) = ----- Convective Temperature (CVT) = ----- Forecast Maximum Temperature (FMAX) = -11.9 C K Index (KI) = -8.6 Lifted Index (LI) = 20.8 Severe WEAther Threat Index (SwI) = 44.7 Showalter Index (ShI) = 14.5 Total Totals Index (TTI) = 35.1 Precipitable Water (PW) = 2.0 mm Energy Analysis: ---------------- Helicity (HELI) = 6 m**2/s**2 Convective Available Potential Energy (CAPE) = ----- Convective Inhibition (CIN) = ----- Theta-E for Forecast Maximum Temperature = 264 K CAPE for Forecast Maximum Temperature = ----- Maximum Theta-E at or below 300 mb = 290 K Pressure Level of Maximum Theta-E = 301 mb CAPE for Maximum Theta-E = ----- ================================================================================ UALIST: Done