UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for U1432... Searching the city database file for: U1432 ... Date:1200Z 2 DEC 25 Station: U1432 WMO ident: 21432 Latitude: 76.00 Longitude: 137.90 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1015 11 -22.7 -24.6 84 1.9 -22.9 230 15 249.4 249.5 249.3 250.8 0.51 1 1000 120 -24.1 -28.7 66 4.6 -24.5 230 23 249.1 249.1 248.6 250.0 0.36 2 974 312 -25.1 -29.4 67 4.3 -25.5 240 22 249.9 250.0 249.4 250.9 0.34 3 956 448 -23.7 -27.9 68 4.2 -24.1 247 22 252.7 252.7 251.9 253.8 0.40 4 930 649 -24.7 -28.5 71 3.8 -25.1 258 21 253.7 253.7 252.7 254.7 0.39 5 925 688 -24.5 -28.3 71 3.8 -24.9 260 21 254.3 254.3 253.2 255.4 0.40 6 866 1169 -23.5 -26.7 75 3.2 -23.9 276 23 260.1 260.2 258.3 261.5 0.50 7 850 1305 -24.5 -27.6 75 3.1 -24.8 280 23 260.5 260.6 258.5 261.8 0.47 8 833 1452 -24.9 -28.0 75 3.1 -25.2 276 21 261.6 261.6 259.3 262.9 0.46 9 786 1875 -24.7 -27.3 79 2.6 -25.0 264 17 266.2 266.2 263.0 267.7 0.52 10 767 2052 -26.1 -28.6 79 2.5 -26.3 259 15 266.5 266.6 263.1 267.9 0.47 11 748 2235 -22.7 -25.2 80 2.5 -23.1 254 12 272.1 272.2 267.4 274.1 0.66 12 700 2718 -26.3 -29.8 72 3.5 -26.7 240 7 273.4 273.4 267.8 274.7 0.46 13 582 4024 -36.9 -41.0 66 4.1 -37.1 275.8 275.8 268.9 276.4 0.18 14 572 4145 -34.9 -39.0 66 4.1 -35.2 279.5 279.6 271.3 280.2 0.23 15 532 4646 -39.3 -43.1 67 3.8 -39.5 280.1 280.1 271.5 280.6 0.16 16 531 4659 -40.3 -44.0 68 3.7 -40.5 279.1 279.1 270.8 279.5 0.14 TRP WND Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 71.69 % Est. max temperature: -11.88 C = 10.61 F Sfc-Lift cond lev (LCL): 983.58 mb = 240.51 m = 789.07 ft T: -24.73 C ThetaE index: 0.73 C Layer 1000.0- 974.0 mb Conv cond level (CCL): 625.33 mb = 3516.11 m = 11535.65 ft Mean mixing ratio: 0.39 g/kg Conv temperature: 2.94 C = 37.29 F Cap Strength: 23.03 C Lifted Index @700 mb: 19.00 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.64 J/kg Max Up Vert Vel: 7.30 m/s Conv Inhibition (B-): 2582.83 J/kg Cap Strength: 23.04 C Lift Cond Lev (LCL): 902.00 mb = 871.72 m = 2859.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 292 at 14 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1015 11 230 15 11.5 9.6 | 176 15 -1.1 14.9 1 1000 120 230 23 17.6 14.8 | 194 21 5.0 20.0 2 925 688 260 21 20.7 3.6 | 222 12 8.1 8.9 3 850 1305 280 23 22.7 -4.0 | 263 10 10.0 1.2 4 700 2718 240 7 6.1 3.5 | 143 11 -6.6 8.7 Wind Parameters Mean winds (0-6000m): 262.5 at 18.2 knts Storm direction: 292.5 at 13.7 knts Shear (0-3000m) pos: 3.0 neg: 2.7 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): -32.6 deg Storm rel helicity (0-3000m) pos: 81.0 neg: -42.8 tot: 38.2 m^2/s^2 ave: 14.1 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 0.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.47 Bulk Shear: 10.80 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 238 22 199 18| 9.5 0.0 9.5| 51.1 0.0 51.1 102.3 0.72| 16.0 11.5 1000 250 22 211 15| 7.4 0.0 7.4| 70.9 0.0 70.9 70.9 0.75| 11.9 8.9 1500 259 22 223 13| 4.9 0.0 4.9| 81.0 -7.1 73.9 49.3 0.61| 10.3 6.3 2000 261 21 223 12| 3.7 1.8 5.5| 81.0 -22.4 58.7 29.3 0.30| 9.6 2.9 2500 262 19 218 10| 3.0 2.7 5.7| 81.0 -36.8 44.3 17.7 0.11| 9.0 1.0 3000 NO DATA | 3.0 2.7 5.7| | 4000 NO DATA | 3.0 2.7 5.7| | 5000 NO DATA | 3.0 2.7 5.7| | 6000 NO DATA | 3.0 2.7 5.7| | Wrote GIF file: /home/apache/climate/data/raob//U1432/skewt/U1432.skewt.20251202.12.gif