================================================================================ SOUNDING # 1 IDN= 89022 DAY=2000171 TIME=120000 VALID LEVELS= 38 ------------------------------------------------------------------------------ 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 982.0 -29.1 -31.1 115.0 7.0 30.0 245.3 0.291 SIGT 977.0 -25.7 -28.6 112.5 9.1 66.8 249.1 0.370 SIGT 967.0 -23.1 -23.8 107.4 13.3 141.8 252.5 0.579 SIGT 941.0 -20.9 -22.9 93.7 24.7 342.4 256.7 0.644 MAND 925.0 -21.5 -24.0 85.0 31.9 469.1 257.3 0.594 SIGT 911.0 -21.7 -23.8 95.7 30.3 581.5 258.3 0.614 MAND 850.0 -16.9 -28.9 145.0 22.9 1097.2 268.5 0.414 SIGT 846.0 -16.7 -29.7 145.5 22.8 1132.6 269.0 0.386 SIGT 835.0 -13.3 -22.3 146.8 22.6 1231.7 273.6 0.765 SIGT 774.0 -16.9 -25.9 154.7 21.4 1805.5 275.7 0.599 SIGT 722.0 -18.9 -32.9 161.9 20.3 2325.8 279.1 0.333 MAND 700.0 -20.9 -35.9 165.0 19.8 2555.5 279.4 0.256 SIGT 645.0 -24.5 -49.5 168.7 23.1 3156.0 281.9 0.066 SIGT 557.0 -32.7 -59.7 175.3 28.8 4207.1 284.3 0.026 MAND 500.0 -37.7 -62.7 180.0 32.8 4959.9 287.1 0.022 SIGT 483.0 -39.5 -63.5 180.0 36.3 5197.6 287.7 ----- SIGT 416.0 -46.3 ----- 180.0 51.0 6205.1 291.5 ----- MAND 400.0 -47.9 ----- 180.0 54.8 6464.8 292.7 ----- SIGT 358.0 -52.9 ----- 180.0 57.1 7188.9 295.5 ----- SIGT 305.0 -57.9 ----- 180.0 60.5 8211.2 302.3 ----- MAND 300.0 -58.7 ----- 180.0 60.8 8315.2 302.6 ----- SIGT 256.0 -63.7 ----- 175.6 47.8 9300.2 309.3 ----- MAND 250.0 -63.5 ----- 175.0 45.8 9445.8 311.7 ----- SIGT 220.0 -65.9 ----- 195.1 48.2 10226.6 319.6 ----- MAND 200.0 -67.9 ----- 210.0 49.9 10802.6 325.2 ----- TRO1 188.0 -70.1 ----- 200.0 53.8 11172.8 327.5 ----- SIGT 166.0 -70.7 ----- 194.5 43.5 11912.1 338.4 ----- SIGT 153.0 -67.3 ----- 190.9 36.6 12400.0 352.2 ----- MAND 150.0 -67.5 ----- 190.0 35.0 12519.3 353.8 ----- SIGT 111.0 -76.5 ----- 201.2 39.3 14294.0 368.8 ----- MAND 100.0 -76.7 ----- 205.0 40.8 14895.1 379.6 ----- SIGT 81.4 -77.1 ----- 213.7 42.0 16078.5 401.7 ----- MAND 70.0 -79.7 ----- 220.0 42.9 16939.5 413.9 ----- SIGT 57.8 -82.7 ----- 214.3 47.5 18016.6 430.4 ----- SIGT 53.8 -84.9 ----- 212.2 49.2 18414.5 434.3 ----- MAND 50.0 -84.5 ----- 210.0 50.9 18819.0 444.4 ----- SIGT 45.8 -83.3 ----- 209.1 52.4 19305.5 458.6 ----- MAND 30.0 -88.5 ----- 205.0 59.8 21626.9 503.4 ----- Parcel Definition for 100 mb Boundary Layer: 1200 UTC 19 Jun 2000171 ---------------------------------------------------------------------- Dewpoint Temperature (TD) = -24.5 C Potential Temperature (Th) = 256.4 K Equivalent Potential Temperature (ThE) = 257.9 K Mixing Ratio (MIX) = 0.6 g/kg Stability Indices and Levels: ----------------------------- Lifted Condensation Level (LCL) = 889 mb Temperature at LCL (TLCL) = -25.2 C Level of Free Convection (LFC) = ----- Equilibrium Level (EL) = ----- Convective Temperature (CVT) = ----- Forecast Maximum Temperature (FMAX) = -9.4 C K Index (KI) = -23.1 Lifted Index (LI) = 24.0 Severe WEAther Threat Index (SwI) = 78.7 Showalter Index (ShI) = 14.6 Total Totals Index (TTI) = 29.6 Precipitable Water (PW) = 1.7 mm Energy Analysis: ---------------- Helicity (HELI) = 146 m**2/s**2 Convective Available Potential Energy (CAPE) = ----- Convective Inhibition (CIN) = ----- Theta-E for Forecast Maximum Temperature = 267 K CAPE for Forecast Maximum Temperature = ----- Maximum Theta-E at or below 300 mb = 302 K Pressure Level of Maximum Theta-E = 305 mb CAPE for Maximum Theta-E = ----- ================================================================================ UALIST: Done