================================================================================ SOUNDING # 1 IDN= 89664 DAY=2000110 TIME= 0 VALID LEVELS= 25 ------------------------------------------------------------------------------ Idn Id Station Name St Co Lat Lon Elev 89664 McMurdo AQ 77:51S 166:40E 34 ------------------------------------------------------------------------------ Level Pressure Temp Dew Point Dir Speed Height Theta Mix Type [MB] [C] [C] [deg] [KTS] [M ] [K] [g/kg] -------- ------ ----- ----- ----- ----- ------- ----- ------ SFC 993.0 -21.1 -26.0 110.0 10.9 34.0 252.6 0.462 SIGT 991.0 -20.9 -27.9 111.1 11.2 48.9 252.9 0.389 MAND 925.0 -25.5 -28.9 150.0 22.9 553.8 253.2 0.380 SIGT 907.0 -26.7 -29.1 157.0 26.6 696.1 253.4 0.380 MAND 850.0 -28.9 -32.1 180.0 38.9 1162.8 255.9 0.306 SIGT 785.0 -31.3 -36.3 173.8 29.0 1729.4 259.2 0.219 SIGT 760.0 -31.1 -35.7 171.3 25.0 1958.9 261.8 0.240 SIGT 703.0 -35.1 -36.1 165.3 15.5 2507.3 263.3 0.250 MAND 700.0 -35.1 -36.1 165.0 15.0 2537.2 263.6 0.251 SIGT 676.0 -34.1 -35.8 160.8 15.6 2781.1 267.4 0.268 SIGT 567.0 -39.3 -42.2 139.7 18.8 3999.5 275.1 0.164 MAND 500.0 -45.7 -48.6 125.0 21.0 4849.4 277.3 0.093 SIGT 456.0 -50.3 -52.9 127.1 19.3 5457.1 279.0 0.067 SIGT 416.0 -53.7 -57.3 129.1 17.6 6052.1 282.0 0.046 SIGT 404.0 -53.5 -57.8 129.8 17.1 6240.4 284.7 0.045 MAND 400.0 -53.7 -58.4 130.0 16.9 6304.4 285.2 0.042 TRO1 347.0 -58.9 -64.9 140.0 8.0 7207.5 290.0 ----- SIGT 308.0 -60.1 -66.1 123.6 8.8 7953.9 298.4 ----- MAND 300.0 -58.9 -65.9 120.0 8.9 8118.7 302.3 ----- MAND 250.0 -54.9 -68.9 165.0 8.0 9273.9 324.5 ----- SIGT 211.0 -52.7 ----- 221.9 8.0 10364.0 344.0 ----- MAND 200.0 -52.9 ----- 240.0 8.0 10709.7 349.0 ----- MAND 150.0 -54.9 ----- 245.0 7.0 12557.9 375.5 ----- MAND 100.0 -57.1 ----- 250.0 21.0 15137.8 417.4 ----- SIGT 56.0 -61.3 ----- ----- ----- 18772.7 483.1 ----- Parcel Definition for 100 mb Boundary Layer: 0000 UTC 19 Apr 2000110 ---------------------------------------------------------------------- Dewpoint Temperature (TD) = -28.6 C Potential Temperature (Th) = 253.2 K Equivalent Potential Temperature (ThE) = 254.2 K Mixing Ratio (MIX) = 0.4 g/kg Stability Indices and Levels: ----------------------------- Lifted Condensation Level (LCL) = 872 mb Temperature at LCL (TLCL) = -29.7 C Level of Free Convection (LFC) = ----- Equilibrium Level (EL) = ----- Convective Temperature (CVT) = ----- Forecast Maximum Temperature (FMAX) = -17.6 C K Index (KI) = -16.3 Lifted Index (LI) = 19.1 Severe WEAther Threat Index (SwI) = 98.8 Showalter Index (ShI) = 17.0 Total Totals Index (TTI) = 30.4 Precipitable Water (PW) = 1.3 mm Energy Analysis: ---------------- Helicity (HELI) = 64 m**2/s**2 Convective Available Potential Energy (CAPE) = ----- Convective Inhibition (CIN) = ----- Theta-E for Forecast Maximum Temperature = 257 K CAPE for Forecast Maximum Temperature = ----- Maximum Theta-E at or below 300 mb = 298 K Pressure Level of Maximum Theta-E = 308 mb CAPE for Maximum Theta-E = ----- ================================================================================ UALIST: Done