UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112812.upa.cvt Date: 1200Z 28 NOV 25 Searching for X0935... Searching the city database file for: X0935 ... Date:1200Z 28 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 ------------------------------------------------------------------------------- 0 1000 90 1 920 -10578 0 0 SFC 916 -9898 -10.5 -13.2 81 2.7 -11.2 0 0 269.3 269.6 267.0 273.5 1.51 3 896 -6496 -7.7 -10.0 84 2.3 -8.4 351 4 273.9 274.3 270.8 279.5 1.99 4 850 1346 -9.3 -12.3 79 3.0 -10.1 330 13 276.4 276.7 271.9 281.4 1.75 5 796 1852 -10.9 -13.8 79 2.9 -11.7 337 19 279.9 280.2 273.8 284.7 1.65 6 700 2825 -18.5 -21.8 75 3.3 -19.1 350 31 282.0 282.2 273.9 284.9 0.95 7 522 4941 -34.1 -37.2 73 3.1 -34.3 302 15 287.9 287.9 276.1 288.9 0.30 8 500 5240 -36.7 -39.7 74 3.0 -36.9 295 13 288.3 288.3 276.2 289.1 0.24 9 441 6098 -44.7 -48.2 68 3.5 -44.8 287 25 288.7 288.7 276.2 289.1 0.11 10 428 6299 -44.9 -48.4 68 3.5 -45.0 285 28 290.9 291.0 277.3 291.3 0.11 11 400 6750 -47.9 -51.2 69 3.3 -48.0 280 35 292.7 292.8 278.2 293.0 0.09 12 306 8466 -59.1 -63.0 60 3.9 -59.2 285 42 300.3 300.3 281.5 300.4 0.03 13 300 8590 -59.3 -63.3 60 4.0 -59.3 285 42 301.8 301.8 282.1 301.8 0.03 14 250 9740 -59.5 -63.7 58 4.2 -59.6 280 52 317.6 317.6 288.0 317.7 0.03 15 221 10506 -60.7 -64.7 59 4.0 -60.7 284 63 327.2 327.2 290.9 327.3 0.03 16 214 10706 -59.3 -63.5 58 4.2 -59.4 285 66 332.3 332.3 292.4 332.5 0.03 17 207 10914 -57.9 -62.3 57 4.4 -58.0 285 64 337.7 337.7 293.8 337.9 0.04 18 200 11130 -58.3 -62.8 56 4.5 -58.4 285 62 340.4 340.4 294.4 340.6 0.04 19 159 12574 -57.7 -62.7 53 5.0 -57.8 277 60 364.5 364.6 299.6 364.8 0.05 20 150 12940 -59.1 -64.1 52 5.0 -59.2 275 60 368.3 368.3 300.3 368.5 0.05 21 100 15460 -64.1 -70.1 44 6.0 -64.2 275 54 403.9 403.9 305.7 404.0 0.03 22 85 16445 -66.5 -73.5 37 7.0 -66.6 275 56 418.2 418.2 307.5 418.3 0.02 23 83 16589 -65.7 -72.7 37 7.0 -65.8 275 56 422.7 422.7 308.0 422.9 0.02 24 82 16662 -63.9 -70.9 38 7.0 -64.0 275 56 427.9 427.9 308.6 428.0 0.03 25 82 16662 -61.5 -68.5 39 7.0 -61.7 275 56 432.8 432.8 309.1 433.0 0.05 26 70 17630 -65.7 -72.7 37 7.0 -65.8 275 58 443.8 443.8 310.3 444.0 0.03 27 67 17894 -67.3 -74.3 36 7.0 -67.4 275 56 446.0 446.0 310.5 446.1 0.02 28 64 18170 -66.1 -73.1 37 7.0 -66.2 275 55 454.5 454.5 311.3 454.6 0.03 29 63 18267 -60.3 -68.3 34 8.0 -60.6 275 54 469.3 469.3 312.6 469.7 0.06 30 57 18889 -60.3 -68.3 34 8.0 -60.6 275 51 482.9 483.0 313.7 483.4 0.07 31 50 19690 -67.7 -75.7 31 8.0 -67.8 275 46 484.0 484.0 313.8 484.1 0.03 32 38 21342 -67.7 -75.7 31 8.0 -67.9 523.5 523.5 316.5 523.7 0.03 TRP 306 8466 -59.1 -63.0 60 3.9 -59.2 285 42 300.3 300.3 281.5 300.4 0.03 WND 214 10706 -59.3 -63.5 58 4.2 -59.4 285 66 332.3 332.3 292.4 332.5 0.03 Sounding variables and indices 1000-500 mb thick: 5150.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 76.25 % Est. max temperature: 0.47 C = 32.85 F Sfc-Lift cond lev (LCL): 877.08 mb = -3320.63 m = -10894.33 ft T: -8.35 C 700-500 lapse rate: 7.54 C/km ThetaE index: 0.00 C Layer 916.0-9868188356753480989314477680259760128.0 mb Conv cond level (CCL): 764.12 mb = 2161.31 m = 7090.82 ft Mean mixing ratio: 1.79 g/kg Conv temperature: 0.51 C = 32.93 F Cap Strength: 6.78 C Lifted Index: 6.93 C Risk: None Lifted Index @300 mb: 15.15 C Lifted Index @700 mb: 3.86 C Showalter Index: 6.17 C Risk: None Total Totals Index: 51.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.40 C Cross Totals Index: 24.40 C K Index: 11.80 Risk: None Sweat Index: 95.00 Risk: None Energy Index: 1.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 498.16 J/kg Max Up Vert Vel: 31.56 m/s Conv Inhibition (B-): 31245.45 J/kg Cap Strength: 6.91 C Lift Cond Lev (LCL): 827.61 mb = 1551.73 m = 5090.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 348 at 3 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 ---------------------------------------------------------- 0 916 -9898 0 0 -0.0 -0.0 | 168 3 -0.5 2.5 1 850 1346 330 13 6.5 -11.3 | 326 11 6.0 -8.8 2 700 2825 350 31 5.4 -30.5 | 350 28 4.8 -28.1 3 500 5240 295 13 11.8 -5.5 | 285 12 11.2 -3.0 4 400 6750 280 35 34.5 -6.1 | 276 34 33.9 -3.6 5 306 8466 285 42 40.6 -10.9 | 282 41 40.0 -8.4 6 300 8590 285 42 40.6 -10.9 | 282 41 40.0 -8.4 7 250 9740 280 52 51.2 -9.0 | 277 51 50.7 -6.6 8 214 10706 285 66 63.8 -17.1 | 283 65 63.2 -14.6 9 200 11130 285 62 59.9 -16.0 | 283 61 59.3 -13.6 10 150 12940 275 60 59.8 -5.2 | 273 59 59.2 -2.8 11 100 15460 275 54 53.8 -4.7 | 272 53 53.3 -2.3 12 70 17630 275 58 57.8 -5.1 | 273 57 57.2 -2.6 13 50 19690 275 46 45.8 -4.0 | 272 45 45.3 -1.6 Wind Parameters Mean winds (0-6000m): 317.6 at 3.4 knts Storm direction: 347.6 at 2.5 knts Shear (0-3000m) pos: 0.0 neg: 0.6 tot: 0.6 10-3/s Storm rel Dir Shear (0-3000m): -164.1 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -0.3 tot: -0.3 m^2/s^2 ave: -0.1 10^-3 m/s^2 rel: -0.44 Storm rel vorticity (0-3000m) horiz: 0.6 stream: -0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 339.90 Bulk Shear: 1.47 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 ------------------------------------------------------------------------------- 500 255 0 169 3| 0.0 0.6 0.6| 0.0 -0.1 -0.1 -0.1 -0.22| 0.6 -0.1 1000 260 0 176 3| 0.0 0.6 0.6| 0.0 -0.1 -0.1 -0.1 -0.23| 0.6 -0.1 1500 266 1 183 3| 0.0 0.6 0.6| 0.0 -0.2 -0.2 -0.1 -0.26| 0.6 -0.2 2000 272 1 190 2| 0.0 0.6 0.6| 0.0 -0.2 -0.2 -0.1 -0.33| 0.6 -0.2 2500 279 1 197 2| 0.0 0.6 0.6| 0.0 -0.3 -0.3 -0.1 -0.44| 0.6 -0.3 3000 286 2 205 2| 0.0 0.6 0.6| 0.0 -0.3 -0.3 -0.1 -0.44| 0.6 -0.3 4000 299 2 224 2| 0.0 0.6 0.6| 0.0 -0.4 -0.4 -0.1 -0.40| 0.6 -0.2 5000 310 3 246 2| 0.0 0.6 0.6| 0.0 -0.6 -0.6 -0.1 -0.36| 0.6 -0.2 6000 318 3 271 2| 0.0 0.6 0.6| 0.0 -0.9 -0.9 -0.1 -0.34| 0.6 -0.2 Wrote GIF file: /home/apache/climate/data/raob//X0935/skewt/X0935.skewt.20251128.12.gif