UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112900.upa.cvt Date: 0000Z 29 NOV 25 Searching for X0935... Searching the city database file for: X0935 ... Date:0000Z 29 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 0.0 -4.0 74 4.0 -1.5 0 0 273.1 273.6 271.7 280.9 2.84 1 882 1076 -8.7 -10.9 84 2.2 -9.4 0 1 274.1 274.4 270.8 279.4 1.88 2 850 1385 -10.5 -14.1 75 3.6 -11.4 360 1 275.1 275.4 270.8 279.4 1.51 3 700 2845 -21.9 -26.7 65 4.8 -22.6 300 5 278.2 278.3 271.2 280.1 0.61 4 500 5230 -39.9 -44.0 65 4.1 -40.1 275 25 284.4 284.4 273.9 284.9 0.15 5 400 6710 -52.5 -56.5 62 4.0 -52.6 275 29 286.8 286.8 275.0 286.9 0.05 6 357 7438 -57.3 -61.2 61 3.9 -57.3 275 33 289.8 289.8 276.6 289.9 0.03 7 315 8225 -59.9 -63.8 60 3.9 -59.9 275 38 296.7 296.7 279.9 296.8 0.02 8 300 8530 -59.9 -63.8 60 3.9 -59.9 280 46 300.9 300.9 281.7 301.0 0.02 9 296 8614 -60.3 -64.1 61 3.8 -60.3 279 46 301.5 301.5 282.0 301.6 0.02 10 250 9670 -59.9 -63.8 60 3.9 -60.0 265 52 317.0 317.0 287.8 317.1 0.03 11 222 10415 -58.1 -62.2 59 4.1 -58.2 330.7 330.7 292.0 330.9 0.04 TRP 315 8225 -59.9 -63.8 60 3.9 -59.9 275 38 296.7 296.7 279.9 296.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5230.00 m Freezing level: 1000.00 mb = 0.00 m = 0.00 ft Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 69.69 % Est. max temperature: 2.00 C = 35.59 F Sfc-Lift cond lev (LCL): 939.41 mb = 535.65 m = 1757.35 ft T: -4.33 C 700-500 lapse rate: 7.55 C/km ThetaE index: 1.52 C Layer 882.0- 850.0 mb Conv cond level (CCL): 882.00 mb = 1076.01 m = 3530.18 ft Mean mixing ratio: 2.44 g/kg Conv temperature: 2.07 C = 35.73 F Cap Strength: 0.55 C Lifted Index: 3.79 C Risk: None Lifted Index @300 mb: 14.61 C Lifted Index @700 mb: 0.55 C Showalter Index: 4.44 C Risk: None Total Totals Index: 55.20 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.40 C Cross Totals Index: 25.80 C K Index: 10.50 Risk: None Sweat Index: 151.00 Risk: None Energy Index: 1.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.71 J/kg Max Up Vert Vel: 2.72 m/s Conv Inhibition (B-): 3148.39 J/kg Cap Strength: 3.70 C Lift Cond Lev (LCL): 904.64 mb = 858.86 m = 2817.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 310 at 8 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 | 130 8 -6.0 5.0 1 921 798 0 0 -0.0 -0.0 | 130 8 -6.0 5.0 2 850 1385 360 1 -0.0 -1.0 | 124 7 -6.0 4.0 3 700 2845 300 5 4.3 -2.5 | 146 3 -1.7 2.5 4 500 5230 275 25 24.9 -2.2 | 261 19 18.9 2.8 5 400 6710 275 29 28.9 -2.5 | 264 23 22.9 2.5 6 315 8225 275 38 37.9 -3.3 | 267 32 31.8 1.7 7 300 8530 280 46 45.3 -8.0 | 274 39 39.3 -3.0 8 250 9670 265 52 51.8 4.5 | 258 47 45.8 9.5 Wind Parameters Mean winds (0-6000m): 279.8 at 10.4 knts Storm direction: 309.8 at 7.8 knts Shear (0-3000m) pos: 0.0 neg: 1.1 tot: 1.1 10-3/s Storm rel Dir Shear (0-3000m): 37.0 deg Storm rel helicity (0-3000m) pos: 2.2 neg: -2.8 tot: -0.5 m^2/s^2 ave: -0.2 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 1.3 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.23 Bulk Shear: 15.93 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 0 130 8| 0.0 0.0 0.0| 0.0 0.0 0.0 0.0 0.00| 0.0 0.0 1000 -0 0 130 8| 0.0 0.2 0.2| 0.0 -0.5 -0.5 -0.5 -0.78| 0.2 -0.1 1500 359 0 128 8| 0.0 0.5 0.5| 0.0 -2.0 -2.0 -1.3 -0.75| 0.5 -0.3 2000 346 1 126 7| 0.0 0.7 0.7| 0.0 -2.8 -2.8 -1.4 -0.51| 0.7 -0.4 2500 326 1 127 7| 0.0 0.8 0.8| 0.6 -2.8 -2.1 -0.9 -0.20| 1.0 -0.2 3000 310 2 130 6| 0.0 1.1 1.1| 2.2 -2.8 -0.5 -0.2 0.16| 1.3 0.2 4000 297 4 143 4| 0.0 1.9 1.9| 5.4 -2.8 2.6 0.7 0.34| 2.1 0.7 5000 285 7 196 3| 0.0 2.4 2.4| 5.5 -6.1 -0.6 -0.1 0.18| 2.6 0.5 6000 280 10 233 5| 0.0 2.3 2.3| 7.8 -8.4 -0.6 -0.1 0.15| 2.5 0.4 Wrote GIF file: /home/apache/climate/data/raob//X0935/skewt/X0935.skewt.20251129.00.gif