================================================================================ SOUNDING # 1 IDN= 89022 DAY=2000077 TIME=120000 VALID LEVELS= 42 ------------------------------------------------------------------------------ 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 997.0 -15.5 -24.5 165.0 7.0 30.0 257.9 0.527 SIGT 993.0 -11.9 -24.9 161.3 7.4 60.6 261.8 0.511 SIGT 987.0 -11.9 -25.9 155.6 8.1 107.0 262.2 0.469 SIGT 969.0 -12.5 -26.5 138.5 10.0 247.7 263.0 0.453 SIGT 928.0 -10.3 -32.3 98.0 14.6 579.4 268.5 0.275 MAND 925.0 -10.5 -33.5 95.0 15.0 604.3 268.6 0.245 SIGT 896.0 -10.9 -35.9 104.5 16.1 849.3 270.6 0.200 MAND 850.0 -14.5 -37.5 120.0 17.9 1251.6 271.0 0.179 SIGT 834.0 -15.7 -37.7 125.4 19.8 1395.3 271.2 0.179 SIGT 799.0 -16.5 -44.5 137.6 24.3 1718.2 273.7 0.091 SIGT 776.0 -15.5 -48.5 145.8 27.3 1938.3 277.0 0.061 MAND 700.0 -17.9 -52.9 175.0 37.9 2712.8 282.7 0.044 SIGT 669.0 -18.5 -53.5 175.7 41.0 3051.2 285.7 0.043 SIGT 596.0 -22.9 -49.9 177.4 49.0 3905.9 290.2 0.068 SIGT 509.0 -31.5 -49.5 179.7 59.6 5043.1 293.1 0.083 MAND 500.0 -30.7 -51.7 180.0 60.8 5169.7 295.6 0.069 MAXW 478.0 -32.6 ----- 180.0 64.9 5483.0 297.1 ----- MAND 400.0 -40.3 ----- 185.0 57.9 6723.6 302.6 ----- SIGT 382.0 -41.1 ----- 185.0 57.2 7037.2 305.6 ----- SIGT 310.0 -53.3 ----- 185.0 54.3 8419.9 307.3 ----- MAND 300.0 -53.5 ----- 185.0 53.8 8631.0 310.0 ----- SIGT 277.0 -56.5 ----- 191.6 50.3 9140.9 312.8 ----- SIGT 269.0 -55.9 ----- 194.0 49.0 9327.2 316.3 ----- MAND 250.0 -59.7 ----- 200.0 45.8 9789.4 317.3 ----- TRO1 249.0 -60.3 ----- 200.0 47.8 9814.4 316.8 ----- SIGT 242.0 -56.9 ----- 200.0 47.4 9993.7 324.5 ----- SIGT 228.0 -57.7 ----- 200.0 46.6 10370.6 328.8 ----- SIGT 215.0 -51.9 ----- 200.0 45.8 10746.2 343.4 ----- SIGT 205.0 -51.3 ----- 200.0 45.2 11055.4 349.1 ----- MAND 200.0 -51.3 ----- 200.0 44.9 11215.9 351.5 ----- SIGT 170.0 -49.7 ----- 208.5 39.8 12276.2 370.9 ----- SIGT 161.0 -51.7 ----- 211.3 38.1 12630.7 373.4 ----- MAND 150.0 -50.7 ----- 215.0 35.9 13090.9 382.7 ----- SIGT 137.0 -49.1 ----- 212.8 36.2 13684.0 395.6 ----- MAND 100.0 -53.7 ----- 205.0 36.9 15729.5 424.0 ----- SIGT 66.7 -52.7 ----- ----- ----- 18339.4 478.2 ----- SIGT 61.6 -54.9 ----- ----- ----- 18850.6 484.3 ----- SIGT 56.2 -52.5 ----- ----- ----- 19440.6 502.7 ----- SIGT 38.0 -57.1 ----- ----- ----- 21944.3 550.5 ----- SIGT 32.5 -54.3 ----- ----- ----- 22940.5 583.1 ----- SIGT 19.4 -57.5 ----- ----- ----- 26225.0 666.0 ----- SIGT 18.2 -55.7 ----- ----- ----- 26630.1 683.9 ----- Parcel Definition for 100 mb Boundary Layer: 1200 UTC 17 Mar 2000077 ---------------------------------------------------------------------- Dewpoint Temperature (TD) = -30.0 C Potential Temperature (Th) = 265.9 K Equivalent Potential Temperature (ThE) = 266.8 K Mixing Ratio (MIX) = 0.3 g/kg Stability Indices and Levels: ----------------------------- Lifted Condensation Level (LCL) = 699 mb Temperature at LCL (TLCL) = -33.1 C Level of Free Convection (LFC) = ----- Equilibrium Level (EL) = ----- Convective Temperature (CVT) = ----- Forecast Maximum Temperature (FMAX) = -0.8 C K Index (KI) = -56.3 Lifted Index (LI) = 23.8 Severe WEAther Threat Index (SwI) = 96.6 Showalter Index (ShI) = 20.0 Total Totals Index (TTI) = 9.4 Precipitable Water (PW) = 0.7 mm Energy Analysis: ---------------- Helicity (HELI) = 252 m**2/s**2 Convective Available Potential Energy (CAPE) = ----- Convective Inhibition (CIN) = ----- Theta-E for Forecast Maximum Temperature = 273 K CAPE for Forecast Maximum Temperature = ----- Maximum Theta-E at or below 300 mb = 307 K Pressure Level of Maximum Theta-E = 310 mb CAPE for Maximum Theta-E = ----- ================================================================================ UALIST: Done