================================================================================ SOUNDING # 1 IDN= 89022 DAY=2000121 TIME=120000 VALID LEVELS= 35 ------------------------------------------------------------------------------ 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 978.0 -30.7 -32.8 70.0 14.0 30.0 244.0 0.248 SIGT 977.0 -30.5 -35.5 69.7 14.1 37.3 244.3 0.191 SIGT 975.0 -29.9 -34.9 69.2 14.4 51.9 245.0 0.203 SIGT 973.0 -30.1 -35.1 68.6 14.6 66.5 245.0 0.199 SIGT 950.0 -25.7 -27.9 62.2 17.6 238.4 251.1 0.406 MAND 925.0 -23.7 -26.1 55.0 21.0 432.6 255.1 0.492 SIGT 920.0 -23.7 -26.2 53.7 20.9 472.3 255.5 0.490 MAND 850.0 -26.1 -27.8 35.0 19.8 1048.1 258.8 0.458 SIGT 832.0 -26.1 -27.4 26.2 20.7 1203.1 260.4 0.486 SIGT 811.0 -24.7 -27.7 15.7 21.8 1388.7 263.8 0.485 SIGT 747.0 -25.7 -30.2 341.9 25.2 1986.1 269.0 0.417 SIGT 729.0 -23.3 -30.3 331.8 26.3 2163.8 273.5 0.423 SIGT 704.0 -22.9 -26.7 317.4 27.7 2419.6 276.7 0.612 MAND 700.0 -23.1 -27.2 315.0 28.0 2461.4 276.9 0.588 SIGT 616.0 -28.5 -32.3 315.0 34.2 3388.1 281.0 0.414 SIGT 541.0 -35.9 -40.2 315.0 40.3 4304.9 282.8 0.213 MAND 500.0 -40.5 ----- 315.0 43.9 4845.7 283.7 ----- SIGT 488.0 -42.1 ----- 315.0 45.9 5012.3 283.7 ----- SIGT 463.0 -42.9 ----- 315.0 50.1 5367.7 287.0 ----- SIGT 401.0 -48.7 ----- 315.0 61.6 6325.5 291.5 ----- MAND 400.0 -48.7 ----- 315.0 61.8 6341.9 291.7 ----- SIGT 347.0 -55.1 ----- 315.0 59.8 7263.4 295.1 ----- TRO1 302.0 -59.1 ----- 315.0 57.9 8142.7 301.5 ----- MAND 300.0 -59.1 ----- 315.0 54.8 8184.3 302.1 ----- MAND 250.0 -55.9 ----- 315.0 35.0 9336.4 323.0 ----- SIGT 219.0 -54.9 ----- 309.1 27.8 10181.1 337.0 ----- MAND 200.0 -56.1 ----- 305.0 22.9 10759.9 343.9 ----- MAND 150.0 -57.5 ----- 310.0 19.8 12583.6 371.0 ----- SIGT 147.0 -57.9 ----- 309.2 20.0 12711.1 372.5 ----- MAND 100.0 -61.1 ----- 295.0 23.9 15123.0 409.7 ----- SIGT 62.9 -65.3 ----- ----- ----- 17975.1 458.5 ----- SIGT 47.3 -66.9 ----- ----- ----- 19704.4 493.6 ----- SIGT 35.4 -69.9 ----- ----- ----- 21443.0 528.5 ----- SIGT 25.9 -70.9 ----- ----- ----- 23299.3 575.1 ----- SIGT 20.4 -69.9 ----- ----- ----- 24717.5 618.7 ----- Parcel Definition for 100 mb Boundary Layer: 1200 UTC 30 Apr 2000121 ---------------------------------------------------------------------- Dewpoint Temperature (TD) = -28.3 C Potential Temperature (Th) = 253.0 K Equivalent Potential Temperature (ThE) = 254.1 K Mixing Ratio (MIX) = 0.4 g/kg Stability Indices and Levels: ----------------------------- Lifted Condensation Level (LCL) = 882 mb Temperature at LCL (TLCL) = -29.0 C Level of Free Convection (LFC) = ----- Equilibrium Level (EL) = ----- Convective Temperature (CVT) = ----- Forecast Maximum Temperature (FMAX) = -15.3 C K Index (KI) = -17.5 Lifted Index (LI) = 24.3 Severe WEAther Threat Index (SwI) = 83.6 Showalter Index (ShI) = 19.4 Total Totals Index (TTI) = 27.1 Precipitable Water (PW) = 1.7 mm Energy Analysis: ---------------- Helicity (HELI) = -103 m**2/s**2 Convective Available Potential Energy (CAPE) = ----- Convective Inhibition (CIN) = ----- Theta-E for Forecast Maximum Temperature = 261 K CAPE for Forecast Maximum Temperature = ----- Maximum Theta-E at or below 300 mb = 301 K Pressure Level of Maximum Theta-E = 302 mb CAPE for Maximum Theta-E = ----- ================================================================================ UALIST: Done