UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for UWPP... Searching the city database file for: UWPP ... Date:1200Z 28 APR 25 Station: UWPP WMO ident: 27962 Latitude: 53.13 Longitude: 45.02 Elevation: 174.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 160 320 11 SFC 999 174 4.6 -11.4 30 16.0 -0.7 320 11 277.8 278.1 272.5 282.4 1.60 2 980 328 2.0 -14.0 29 16.0 -2.8 319 14 276.7 277.0 271.5 280.5 1.32 3 925 785 -2.3 -14.3 39 12.0 -5.7 315 25 277.0 277.2 271.6 280.9 1.36 4 850 1448 -8.7 -16.7 52 8.0 -10.6 320 21 277.0 277.2 271.5 280.6 1.22 5 709 2821 -21.1 -26.1 64 5.0 -21.8 320 30 278.1 278.2 271.1 280.0 0.64 6 704 2874 -19.7 -24.4 66 4.7 -20.5 320 31 280.2 280.3 272.6 282.5 0.75 7 700 2916 -19.5 -24.5 64 5.0 -20.3 320 31 280.9 281.0 273.0 283.2 0.75 8 698 2937 -18.9 -24.9 59 6.0 -19.9 281.8 281.9 273.5 284.0 0.73 9 656 3397 -21.3 -36.3 25 15.0 -23.0 284.1 284.2 274.0 285.0 0.26 10 617 3847 -23.7 -41.7 17 18.0 -25.4 286.4 286.4 275.0 286.9 0.16 11 610 3931 -22.9 -41.9 16 19.0 -24.7 288.3 288.3 276.0 288.8 0.16 12 583 4260 -26.5 -44.5 17 18.0 -27.9 287.8 287.8 275.7 288.2 0.13 13 568 4448 -27.1 -46.1 15 19.0 -28.5 289.3 289.3 276.5 289.6 0.11 14 566 4474 -25.9 -44.9 15 19.0 -27.4 291.0 291.0 277.3 291.4 0.12 15 563 4512 -27.3 -46.3 15 19.0 -28.7 289.8 289.8 276.7 290.1 0.11 16 554 4629 -25.9 -43.9 17 18.0 -27.4 292.7 292.8 278.3 293.2 0.14 TRP WND Sounding variables and indices Freezing level: 954.42 mb = 540.48 m = 1773.21 ft Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 40.04 % Est. max temperature: 3.81 C = 38.86 F Sfc-Lift cond lev (LCL): 778.92 mb = 2109.10 m = 6919.55 ft T: -14.67 C ThetaE index: 1.87 C Layer 980.0- 925.0 mb Conv cond level (CCL): 755.27 mb = 2342.63 m = 7685.70 ft Mean mixing ratio: 1.36 g/kg Conv temperature: 4.58 C = 40.24 F Cap Strength: 10.82 C Lifted Index @700 mb: 2.51 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.86 J/kg Max Up Vert Vel: 1.93 m/s Conv Inhibition (B-): 438.77 J/kg Cap Strength: 10.58 C Lift Cond Lev (LCL): 764.77 mb = 2248.00 m = 7375.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 349 at 18 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 ---------------------------------------------------------- 0 999 174 320 11 7.1 -8.4 | 202 10 3.6 8.9 1 925 785 315 25 17.7 -17.7 | 271 14 14.2 -0.3 2 850 1448 320 21 13.5 -16.1 | 263 10 10.1 1.2 3 700 2916 320 31 19.9 -23.7 | 291 18 16.5 -6.4 Wind Parameters Mean winds (0-6000m): 318.8 at 23.6 knts Storm direction: 348.8 at 17.7 knts Shear (0-3000m) pos: 0.3 neg: 3.8 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 89.0 deg Storm rel helicity (0-3000m) pos: 53.3 neg: -4.5 tot: 48.8 m^2/s^2 ave: 18.1 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.29 Bulk Shear: 6.32 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 ------------------------------------------------------------------------------- 500 317 17 237 9| 0.0 11.8 11.8| 26.8 0.0 26.8 53.5 0.91| 11.9 10.8 1000 316 20 256 11| 0.4 5.9 6.3| 31.9 -2.5 29.4 29.4 0.69| 8.4 5.8 1500 317 21 259 11| 0.6 3.9 4.5| 34.9 -4.5 30.4 20.3 0.60| 6.6 4.0 2000 318 22 264 11| 0.4 3.8 4.2| 42.6 -4.5 38.1 19.0 0.62| 5.8 3.6 2500 319 23 269 12| 0.3 3.8 4.1| 50.3 -4.5 45.7 18.3 0.61| 5.4 3.3 3000 NO DATA | 0.3 3.8 4.1| | 4000 NO DATA | 0.3 3.8 4.1| | 5000 NO DATA | 0.3 3.8 4.1| | 6000 NO DATA | 0.3 3.8 4.1| | Wrote GIF file: /home/apache/climate/data/raob//UWPP/skewt/UWPP.skewt.20250428.12.gif