================================================================================ SOUNDING # 1 IDN= 89022 DAY=2000142 TIME=120000 VALID LEVELS= 32 ------------------------------------------------------------------------------ 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 979.0 -28.9 -30.9 75.0 8.9 30.0 245.7 0.298 SIGT 970.0 -24.9 -31.9 72.6 13.3 96.7 250.4 0.273 MAND 925.0 -18.7 -35.7 60.0 35.9 446.5 260.2 0.198 SIGT 917.0 -17.3 -28.3 58.5 35.8 511.5 262.3 0.405 SIGT 883.0 -16.5 -28.5 51.8 35.4 795.3 266.0 0.413 MAND 850.0 -17.7 -26.7 45.0 35.0 1081.1 267.6 0.507 SIGT 818.0 -18.7 -27.7 43.0 30.4 1367.9 269.5 0.480 SIGT 790.0 -18.1 -21.8 41.2 26.2 1627.9 272.8 0.845 SIGT 705.0 -21.9 -25.3 35.4 12.7 2472.7 277.7 0.694 MAND 700.0 -21.9 -25.3 35.0 11.8 2525.1 278.2 0.699 SIGT 631.0 -24.9 -27.8 352.8 10.3 3284.9 283.2 0.617 SIGT 604.0 -24.9 -27.9 335.1 9.7 3603.1 286.8 0.639 SIGT 580.0 -27.3 -28.6 318.8 9.1 3896.7 287.3 0.624 MAND 500.0 -32.5 -36.0 260.0 7.0 4954.9 293.4 0.355 SIGT 497.0 -32.7 -36.5 260.1 7.1 4997.3 293.7 0.339 SIGT 429.0 -40.5 ----- 263.5 10.4 6017.2 296.4 ----- MAND 400.0 -44.3 ----- 265.0 11.8 6490.5 297.4 ----- SIGT 370.0 -48.7 ----- 256.7 12.4 7008.2 298.3 ----- SIGT 317.0 -56.7 ----- 240.6 13.6 8006.9 300.7 ----- MAND 300.0 -59.5 ----- 235.0 14.0 8354.2 301.5 ----- SIGT 272.0 -64.9 ----- 251.3 17.8 8959.8 302.2 ----- MAND 250.0 -68.3 ----- 265.0 21.0 9470.3 304.5 ----- TRO1 239.0 -69.7 ----- 270.0 16.9 9739.4 306.4 ----- MAND 200.0 -64.7 ----- 250.0 15.9 10814.5 330.3 ----- SIGT 181.0 -62.5 ----- 253.5 22.5 11427.4 343.5 ----- MAND 150.0 -63.1 ----- 260.0 35.0 12585.3 361.4 ----- SIGT 141.0 -63.3 ----- 259.2 35.4 12965.9 367.5 ----- SIGT 106.0 -64.7 ----- 255.7 37.5 14714.5 396.1 ----- MAND 100.0 -65.7 ----- 255.0 37.9 15069.5 400.8 ----- SIGT 78.5 -68.1 ----- ----- ----- 16532.5 424.6 ----- SIGT 52.5 -72.9 ----- ----- ----- 18921.2 465.2 ----- SIGT 40.5 -75.9 ----- ----- ----- 20432.5 493.5 ----- Parcel Definition for 100 mb Boundary Layer: 1200 UTC 21 May 2000142 ---------------------------------------------------------------------- Dewpoint Temperature (TD) = -31.4 C Potential Temperature (Th) = 258.6 K Equivalent Potential Temperature (ThE) = 259.4 K Mixing Ratio (MIX) = 0.3 g/kg Stability Indices and Levels: ----------------------------- Lifted Condensation Level (LCL) = 767 mb Temperature at LCL (TLCL) = -33.5 C Level of Free Convection (LFC) = ----- Equilibrium Level (EL) = ----- Convective Temperature (CVT) = ----- Forecast Maximum Temperature (FMAX) = -6.6 C K Index (KI) = -15.3 Lifted Index (LI) = 28.1 Severe WEAther Threat Index (SwI) = 77.0 Showalter Index (ShI) = 20.2 Total Totals Index (TTI) = 20.6 Precipitable Water (PW) = 2.6 mm Energy Analysis: ---------------- Helicity (HELI) = -192 m**2/s**2 Convective Available Potential Energy (CAPE) = ----- Convective Inhibition (CIN) = ----- Theta-E for Forecast Maximum Temperature = 269 K CAPE for Forecast Maximum Temperature = ----- Maximum Theta-E at or below 300 mb = 301 K Pressure Level of Maximum Theta-E = 317 mb CAPE for Maximum Theta-E = ----- ================================================================================ UALIST: Done