================================================================================ SOUNDING # 1 IDN= 89022 DAY=2000105 TIME=120000 VALID LEVELS= 39 ------------------------------------------------------------------------------ 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 985.0 -28.7 -30.3 50.0 8.9 30.0 245.5 0.313 SIGT 974.0 -15.1 -23.1 29.2 7.9 112.7 260.0 0.611 SIGT 942.0 -11.1 -26.1 325.1 4.7 367.3 266.6 0.483 MAND 925.0 -12.1 -27.1 290.0 2.9 506.9 266.9 0.449 SIGT 909.0 -13.1 -25.1 273.4 3.1 640.2 267.3 0.548 SIGT 869.0 -13.7 -21.7 230.8 3.6 982.8 270.1 0.775 MAND 850.0 -15.1 -22.1 210.0 3.9 1150.5 270.3 0.765 SIGT 819.0 -16.9 -25.9 196.5 5.2 1430.6 271.3 0.566 SIGT 781.0 -18.1 -22.3 179.4 6.9 1786.6 273.7 0.818 SIGT 734.0 -18.1 -27.1 157.0 9.2 2250.6 278.6 0.566 MAND 700.0 -19.5 -29.5 140.0 10.9 2604.2 280.9 0.475 SIGT 677.0 -21.1 -31.1 140.0 12.0 2851.8 281.8 0.422 SIGT 637.0 -24.3 -34.3 140.0 14.0 3298.8 283.1 0.329 SIGT 614.0 -24.3 -49.3 140.0 15.3 3567.0 286.1 0.070 SIGT 533.0 -30.7 -48.7 140.0 19.9 4585.4 290.3 0.086 MAND 500.0 -33.9 -52.9 140.0 22.0 5036.4 291.7 0.061 SIGT 466.0 -37.7 -53.7 146.4 23.9 5526.2 292.9 0.060 SIGT 401.0 -45.1 ----- 159.8 27.9 6546.3 296.2 ----- MAND 400.0 -45.1 ----- 160.0 28.0 6563.0 296.4 ----- SIGT 344.0 -53.3 ----- 157.3 29.5 7552.7 298.3 ----- MAND 300.0 -59.9 ----- 155.0 30.9 8421.1 300.9 ----- SIGT 293.0 -60.9 ----- 156.8 31.1 8568.3 301.5 ----- TRO1 263.0 -65.5 ----- 165.0 31.9 9232.8 304.3 ----- MAND 250.0 -65.5 ----- 180.0 26.8 9541.3 308.7 ----- SIGT 229.0 -60.7 ----- 187.8 21.8 10081.3 323.9 ----- MAND 200.0 -57.7 ----- 200.0 14.0 10930.1 341.4 ----- SIGT 192.0 -56.7 ----- 202.8 13.4 11188.4 347.0 ----- MAND 150.0 -56.7 ----- 220.0 9.9 12754.1 372.4 ----- SIGT 148.0 -56.7 ----- 221.0 10.1 12839.2 373.8 ----- SIGT 108.0 -59.1 ----- 244.3 14.8 14826.5 404.6 ----- MAND 100.0 -58.7 ----- 250.0 15.9 15309.6 414.3 ----- SIGT 77.9 -59.5 ----- ----- ----- 16876.0 443.3 ----- SIGT 67.1 -61.9 ----- ----- ----- 17805.1 457.5 ----- SIGT 53.0 -62.1 ----- ----- ----- 19264.5 488.9 ----- SIGT 44.6 -63.7 ----- ----- ----- 20327.6 509.8 ----- SIGT 34.3 -63.7 ----- ----- ----- 21939.1 549.5 ----- SIGT 22.5 -66.3 ----- ----- ----- 24510.7 612.3 ----- SIGT 18.5 -64.3 ----- ----- ----- 25702.8 653.8 ----- SIGT 12.9 -64.9 ----- ----- ----- 27906.0 722.7 ----- Parcel Definition for 100 mb Boundary Layer: 1200 UTC 14 Apr 2000105 ---------------------------------------------------------------------- Dewpoint Temperature (TD) = -25.3 C Potential Temperature (Th) = 264.5 K Equivalent Potential Temperature (ThE) = 265.9 K Mixing Ratio (MIX) = 0.5 g/kg Stability Indices and Levels: ----------------------------- Lifted Condensation Level (LCL) = 774 mb Temperature at LCL (TLCL) = -27.4 C Level of Free Convection (LFC) = ----- Equilibrium Level (EL) = ----- Convective Temperature (CVT) = ----- Forecast Maximum Temperature (FMAX) = -3.4 C K Index (KI) = -13.3 Lifted Index (LI) = 21.3 Severe WEAther Threat Index (SwI) = 29.7 Showalter Index (ShI) = 16.0 Total Totals Index (TTI) = 30.6 Precipitable Water (PW) = 2.2 mm Energy Analysis: ---------------- Helicity (HELI) = -68 m**2/s**2 Convective Available Potential Energy (CAPE) = ----- Convective Inhibition (CIN) = ----- Theta-E for Forecast Maximum Temperature = 272 K CAPE for Forecast Maximum Temperature = ----- Maximum Theta-E at or below 300 mb = 298 K Pressure Level of Maximum Theta-E = 344 mb CAPE for Maximum Theta-E = ----- ================================================================================ UALIST: Done