UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112612.upa.cvt Date: 1200Z 26 NOV 25 Searching for X0935... Searching the city database file for: X0935 ... Date:1200Z 26 NOV 25 Station: X0935 WMO ident: 30935 Latitude: 50.37 Longitude: 108.75 ------------------------------------------------------------------------------- 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 0 0.2 0.0 99 0.2 0.1 0 0 273.4 274.0 273.3 283.7 3.82 1 820 1636 -17.3 -20.8 74 3.5 -17.9 248 24 270.8 270.9 266.9 273.3 0.89 2 721 2639 -25.1 -28.7 72 3.6 -25.5 278 28 272.4 272.5 267.3 273.9 0.50 3 711 2746 -25.1 -28.4 74 3.3 -25.5 281 29 273.5 273.6 268.0 275.0 0.52 4 700 2865 -25.5 -29.6 68 4.1 -26.0 285 29 274.2 274.3 268.4 275.7 0.47 5 608 3877 -30.9 -43.9 27 13.0 -31.7 302 39 279.3 279.3 270.9 279.7 0.13 6 591 4079 -31.5 -45.5 24 14.0 -32.3 305 42 280.9 280.9 271.9 281.2 0.11 7 543 4679 -31.5 -35.3 69 3.8 -31.9 315 48 287.8 287.8 276.1 288.9 0.35 8 500 5260 -34.5 -38.5 67 4.0 -34.8 325 54 291.0 291.0 277.6 291.9 0.27 9 489 5415 -35.5 -39.6 66 4.1 -35.8 291.6 291.6 277.9 292.4 0.25 10 475 5617 -35.5 -39.5 67 4.0 -35.8 320 73 294.0 294.1 279.0 294.9 0.26 11 467 5736 -35.5 -39.4 67 3.9 -35.8 295.5 295.5 279.7 296.4 0.27 TRP WND 475 5617 -35.5 -39.5 67 4.0 -35.8 320 73 294.0 294.1 279.0 294.9 0.26 Sounding variables and indices 1000-500 mb thick: 5260.00 m Freezing level: 997.94 mb = 18.69 m = 61.33 ft Wetbulb zero: 998.63 mb = 11.27 m = 36.97 ft Precipitable water: 0.23 inches Sfc-500 mean rel hum: 65.84 % Est. max temperature: -1.81 C = 28.75 F Sfc-Lift cond lev (LCL): 996.73 mb = 27.01 m = 88.62 ft T: -0.09 C 700-500 lapse rate: 3.76 C/km ThetaE index: 10.33 C Layer 820.0- 721.0 mb Conv cond level (CCL): 820.00 mb = 1635.71 m = 5366.43 ft Mean mixing ratio: 3.23 g/kg Conv temperature: 10.74 C = 51.34 F Cap Strength: 6.10 C Lifted Index: 8.34 C Risk: None Lifted Index @700 mb: -3.84 C Showalter Index: 13.61 C Risk: None Total Totals Index: 37.83 C Risk: None Vertical Totals Index: 20.37 C Cross Totals Index: 17.47 C K Index: -0.77 Risk: None Sweat Index: 93.49 Risk: None Energy Index: 3.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 489.21 J/kg Max Up Vert Vel: 31.28 m/s Conv Inhibition (B-): 33.88 J/kg Cap Strength: 8.14 C Lift Cond Lev (LCL): 973.30 mb = 223.09 m = 731.90 ft Lev Free Conv (LFC): 958.30 mb = 351.10 m = 1151.90 ft Equ Level (EL): 598.30 mb = 3991.58 m = 13095.57 ft B at Equ Level: 488.23 J/kg Wind level data Storm motion: 327 at 21 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 1014 0 0 0 -0.0 -0.0 | 147 21 -11.6 17.8 1 928 735 0 0 -0.0 -0.0 | 147 21 -11.6 17.8 2 925 792 335 1 0.4 -0.9 | 147 20 -11.1 16.9 3 850 1431 240 23 19.9 11.5 | 196 30 8.4 29.3 4 700 2865 285 29 28.0 -7.5 | 238 19 16.4 10.3 5 500 5260 325 54 31.0 -44.2 | 324 33 19.4 -26.4 Wind Parameters Mean winds (0-6000m): 297.0 at 28.3 knts Storm direction: 327.0 at 21.2 knts Shear (0-3000m) pos: 3.7 neg: 4.0 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 96.3 deg Storm rel helicity (0-3000m) pos: 183.0 neg: -2.2 tot: 180.8 m^2/s^2 ave: 60.3 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 5.6 10^-3/s Energy-Hel index: 0.36 Bulk Rich Number: 4.44 Bulk Shear: 110.30 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 0 0 147 21| 0.0 0.0 0.0| 0.0 0.0 0.0 0.0 0.00| 0.0 0.0 1000 308 1 148 20| 0.0 4.2 4.2| 15.7 -0.8 14.9 14.9 0.42| 4.4 1.8 1500 242 7 165 22| 0.0 8.0 8.0| 59.1 -2.2 56.9 37.9 0.44| 10.7 4.7 2000 247 11 177 22| 1.8 6.0 7.8|105.0 -2.2 102.8 51.4 0.52| 9.8 5.1 2500 255 14 186 22| 2.9 4.8 7.7|146.4 -2.2 144.1 57.7 0.57| 9.4 5.4 3000 263 17 195 20| 3.7 4.0 7.7|183.0 -2.2 180.8 60.3 0.62| 9.1 5.6 4000 278 22 213 18| 4.7 3.0 7.7|262.2 -2.2 260.0 65.0 0.69| 8.8 6.1 5000 293 27 241 15| 5.3 2.4 7.7|368.5 -2.2 366.3 73.3 0.74| 8.8 6.4 6000 NO DATA | 5.3 2.4 7.7| | Wrote GIF file: /home/apache/climate/data/raob//X0935/skewt/X0935.skewt.20251126.12.gif