UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102212.upa.cvt Date: 1200Z 22 OCT 25 Searching for X0965... Searching the city database file for: X0965 ... Date:1200Z 22 OCT 25 Station: X0965 WMO ident: 30965 Latitude: 50.38 Longitude: 116.52 ------------------------------------------------------------------------------- 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 305 SFC 955 670 -3.9 -11.9 54 8.0 -6.2 355 1 272.8 273.1 269.5 277.3 1.61 2 938 814 1.2 -7.8 51 9.0 -2.0 347 6 279.4 279.8 274.5 285.8 2.26 3 925 927 1.0 -10.0 44 11.0 -2.7 340 9 280.3 280.7 274.5 285.9 1.93 4 850 1599 -4.3 -14.3 46 10.0 -7.2 355 3 281.6 281.9 274.5 286.0 1.48 5 700 3108 -11.9 -23.9 36 12.0 -14.5 30 9 289.3 289.4 277.6 291.8 0.79 6 643 3755 -13.7 -33.7 17 20.0 -16.9 33 8 294.4 294.4 279.3 295.5 0.34 7 628 3934 -14.7 -35.7 15 21.0 -17.9 33 8 295.2 295.3 279.6 296.2 0.29 8 500 5630 -23.3 -43.3 14 20.0 -25.4 40 7 304.6 304.7 283.5 305.2 0.17 9 453 6346 -27.5 -44.5 18 17.0 -29.0 53 6 308.1 308.1 284.8 308.7 0.16 10 400 7230 -33.9 -49.9 18 16.0 -34.9 70 5 310.9 310.9 285.8 311.3 0.10 11 335 8445 -41.9 -56.9 18 15.0 -42.5 76 5 316.2 316.2 287.5 316.4 0.05 12 300 9180 -47.7 -61.7 18 14.0 -48.0 80 5 318.1 318.1 288.2 318.2 0.03 13 260 10111 -56.5 -69.5 18 13.0 -56.6 64 11 318.5 318.5 288.3 318.5 0.01 14 250 10360 -57.9 -70.9 17 13.0 -58.0 60 13 320.0 320.0 288.8 320.0 0.01 15 219 11188 -63.3 -75.3 18 12.0 -63.4 40 15 324.0 324.0 290.0 324.0 0.01 16 200 11750 -61.7 -73.7 19 12.0 -61.8 30 13 335.1 335.1 293.1 335.1 0.01 17 169 12800 -58.1 -70.1 20 12.0 -58.3 48 14 357.6 357.6 298.2 357.7 0.02 18 150 13550 -58.3 -70.3 20 12.0 -58.5 60 15 369.6 369.6 300.5 369.7 0.02 19 123 14799 -58.3 -71.3 17 13.0 -58.6 391.2 391.2 304.0 391.3 0.02 TRP 219 11188 -63.3 -75.3 18 12.0 -63.4 40 15 324.0 324.0 290.0 324.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5325.00 m Freezing level: Surface below freezing Freezing level: 942.00 mb = 780.39 m = 2560.30 ft Freezing level: 910.85 mb = 1053.79 m = 3457.28 ft Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 29.75 % Est. max temperature: 6.93 C = 44.47 F Sfc-Lift cond lev (LCL): 841.39 mb = 1678.14 m = 5505.65 ft T: -4.70 C 700-500 lapse rate: 4.52 C/km ThetaE index: 0.00 C Layer 955.0--97609095688668617833845882880.0 mb Conv cond level (CCL): 605.62 mb = 4204.11 m = 13792.84 ft Mean mixing ratio: 1.80 g/kg Conv temperature: 19.70 C = 67.45 F Cap Strength: 10.83 C Lifted Index: 16.58 C Risk: None Lifted Index @300 mb: 23.35 C Lifted Index @700 mb: 6.98 C Showalter Index: 15.97 C Risk: None Total Totals Index: 28.00 C Risk: None Vertical Totals Index: 19.00 C Cross Totals Index: 9.00 C K Index: -7.30 Risk: None Sweat Index: 13.00 Risk: None Energy Index: 4.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.58 J/kg Max Up Vert Vel: 6.42 m/s Conv Inhibition (B-): 12685.62 J/kg Cap Strength: 16.47 C Lift Cond Lev (LCL): 771.62 mb = 2350.93 m = 7712.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 58 at 5 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 ---------------------------------------------------------- 0 955 670 355 1 0.1 -1.0 | 249 5 4.5 1.7 1 925 927 340 9 3.1 -8.5 | 308 9 7.5 -5.7 2 850 1599 355 3 0.3 -3.0 | 273 5 4.6 -0.3 3 700 3108 30 9 -4.5 -7.8 | 1 5 -0.1 -5.1 4 500 5630 40 7 -4.5 -5.4 | 3 3 -0.1 -2.6 5 400 7230 70 5 -4.7 -1.7 | 163 1 -0.3 1.0 6 300 9180 80 5 -4.9 -0.9 | 164 2 -0.5 1.9 7 250 10360 60 13 -11.3 -6.5 | 61 8 -6.9 -3.8 8 219 11188 40 15 -9.6 -11.5 | 31 10 -5.3 -8.8 9 200 11750 30 13 -6.5 -11.3 | 14 9 -2.1 -8.5 10 150 13550 60 15 -13.0 -7.5 | 61 10 -8.6 -4.8 Wind Parameters Mean winds (0-6000m): 28.1 at 6.9 knts Storm direction: 58.1 at 5.2 knts Shear (0-3000m) pos: 1.1 neg: 1.0 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 113.4 deg Storm rel helicity (0-3000m) pos: 16.9 neg: -5.2 tot: 11.7 m^2/s^2 ave: 3.9 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.70 Bulk Shear: 3.61 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 ------------------------------------------------------------------------------- 500 342 6 298 7| 0.0 6.0 6.0| 8.7 -1.3 7.3 14.6 0.54| 10.0 5.4 1000 344 6 294 6| 1.9 3.0 4.9| 8.7 -5.2 3.6 3.6 0.20| 6.9 1.4 1500 349 5 293 6| 1.0 2.0 3.0| 11.3 -5.2 6.1 4.1 0.31| 5.4 1.7 2000 358 5 300 5| 1.1 1.5 2.6| 14.0 -5.2 8.9 4.4 0.40| 4.6 1.9 2500 8 6 312 5| 1.3 1.2 2.5| 16.8 -5.2 11.6 4.7 0.46| 4.2 1.9 3000 13 6 320 5| 1.1 1.0 2.1| 16.9 -5.2 11.7 3.9 0.46| 3.6 1.6 4000 20 7 331 4| 0.8 0.8 1.6| 17.0 -5.2 11.8 3.0 0.44| 2.8 1.2 5000 24 7 337 4| 0.7 0.6 1.3| 17.0 -5.2 11.8 2.4 0.42| 2.3 1.0 6000 28 7 341 4| 0.7 0.5 1.2| 17.5 -5.2 12.3 2.0 0.43| 2.2 0.9 Wrote GIF file: /home/apache/climate/data/raob//X0965/skewt/X0965.skewt.20251022.12.gif