UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for X0054... Searching the city database file for: X0054 ... Date:0000Z 7 DEC 25 Station: X0054 WMO ident: 30054 Latitude: 59.45 Longitude: 112.58 ------------------------------------------------------------------------------- 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 1000 -5 0.0 -5.0 69 5.0 -1.8 5 9 273.1 273.6 271.4 280.4 2.63 1 700 2769 -28.3 -31.2 76 2.9 -28.6 315 25 271.1 271.2 266.3 272.4 0.40 2 500 5100 -43.3 -48.3 58 5.0 -43.5 325 13 280.2 280.3 271.5 280.6 0.10 3 467 5557 -45.9 -51.9 51 6.0 -46.1 299 11 282.5 282.6 272.8 282.8 0.07 4 456 5715 -48.5 -54.5 50 6.0 -48.6 290 10 281.2 281.2 271.9 281.4 0.05 5 435 6024 -50.1 -56.1 49 6.0 -50.2 272 8 283.0 283.0 273.0 283.2 0.04 6 412 6375 -54.5 -60.5 47 6.0 -54.6 251 6 281.8 281.8 272.2 281.9 0.03 7 369 7067 -63.5 -71.5 33 8.0 -63.6 278.8 278.8 270.4 278.8 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5105.00 m Freezing level: 1000.00 mb = -5.00 m = -16.40 ft Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 69.82 % Est. max temperature: -0.51 C = 31.08 F Sfc-Lift cond lev (LCL): 924.85 mb = 602.63 m = 1977.12 ft T: -6.20 C 700-500 lapse rate: 6.44 C/km ThetaE index: 8.02 C Layer 700.0- 500.0 mb Conv cond level (CCL): 700.00 mb = 2769.00 m = 9084.54 ft Mean mixing ratio: 2.76 g/kg Conv temperature: 19.32 C = 66.77 F Cap Strength: 0.57 C Lifted Index: 0.63 C Risk: Showers probable Lifted Index @700 mb: -5.64 C Showalter Index: 3.73 C Risk: None Total Totals Index: 56.77 C Risk: Severe Thunderstorms probable Vertical Totals Index: 30.41 C Cross Totals Index: 26.36 C K Index: 10.57 Risk: None Sweat Index: 200.92 Risk: None Energy Index: 1.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 516.90 J/kg Max Up Vert Vel: 32.15 m/s Conv Inhibition (B-): 29.04 J/kg Cap Strength: 0.69 C Lift Cond Lev (LCL): 943.55 mb = 446.95 m = 1466.34 ft Lev Free Conv (LFC): 918.55 mb = 655.80 m = 2151.54 ft Equ Level (EL): 508.55 mb = 4982.59 m = 16346.89 ft B at Equ Level: 513.27 J/kg Wind level data Storm motion: 336 at 13 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 1013 0 5 9 -0.8 -9.0 | 116 7 -6.1 3.0 1 995 153 5 9 -0.8 -9.0 | 116 7 -6.1 3.0 2 925 734 265 9 9.0 0.8 | 196 13 3.7 12.8 3 850 1357 275 23 22.9 -2.0 | 240 20 17.6 10.0 4 700 2769 315 25 17.7 -17.7 | 295 14 12.4 -5.7 5 500 5100 325 13 7.5 -10.6 | 239 3 2.2 1.3 6 400 6570 240 5 4.3 2.5 | 176 15 -1.0 14.5 Wind Parameters Mean winds (0-6000m): 306.2 at 17.5 knts Storm direction: 336.2 at 13.1 knts Storm rel Dir Shear (0-3000m): -110.5 deg Energy-Hel index: 0.32 Bulk Rich Number: 40.32 Bulk Shear: 12.82 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 ------------------------------------------------------------------------------- 500 345 9 138 4| | | 1000 303 10 204 7| | | 1500 285 13 222 11| | | 2000 286 16 233 13| | | 2500 290 18 243 13| | | 3000 296 19 252 12| | | 4000 302 20 262 11| | | 5000 306 19 265 10| | | 6000 306 17 259 9| | | Wrote GIF file: /home/apache/climate/data/raob//X0054/skewt/X0054.skewt.20251207.00.gif