UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for U8951... Searching the city database file for: U8951 ... Date:0000Z 9 OCT 25 Station: U8951 WMO ident: 28951 Latitude: 53.23 Longitude: 63.62 ------------------------------------------------------------------------------- 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 1006 170 3.0 1.2 88 1.8 2.2 290 1 275.7 276.4 275.0 286.9 4.14 1 1001 211 3.8 1.1 83 2.7 2.6 336 4 276.9 277.6 275.7 288.2 4.13 2 1000 219 4.4 1.8 83 2.6 3.2 345 5 277.5 278.3 276.4 289.5 4.35 3 986 335 11.0 6.0 71 5.0 8.4 345 6 285.3 286.3 282.1 301.9 5.95 4 964 523 10.0 -2.0 43 12.0 4.6 345 7 286.1 286.7 279.5 295.9 3.42 5 925 865 7.0 -4.0 45 11.0 2.4 345 9 286.5 287.0 279.2 295.3 3.07 6 874 1327 2.8 -6.2 52 9.0 -0.7 335 12 286.8 287.3 279.0 294.8 2.75 7 850 1552 2.6 -9.4 41 12.0 -1.8 330 13 288.9 289.3 279.3 295.4 2.20 8 769 2356 -0.5 -16.5 29 16.0 -5.5 325 11 293.9 294.2 280.5 298.2 1.37 9 700 3100 -5.5 -18.5 35 13.0 -9.2 320 9 296.4 296.6 281.5 300.4 1.27 10 680 3326 -6.3 -18.3 38 12.0 -9.8 323 9 298.0 298.2 282.3 302.2 1.33 11 642 3772 -9.1 -14.1 67 5.0 -10.7 330 10 299.7 300.1 283.8 305.9 2.00 12 635 3857 -8.5 -14.5 62 6.0 -10.4 332 10 301.4 301.7 284.4 307.5 1.96 13 512 5493 -17.7 -35.7 19 18.0 -20.5 357 13 309.4 309.4 285.5 310.6 0.36 14 500 5670 -19.1 -37.1 19 18.0 -21.8 360 13 309.8 309.8 285.7 310.9 0.32 15 400 7290 -31.5 -47.5 19 16.0 -32.7 360 15 314.0 314.1 286.9 314.5 0.13 16 354 8143 -38.9 -54.9 17 16.0 -39.6 349 17 315.3 315.3 287.2 315.5 0.06 17 300 9260 -47.5 -63.5 14 16.0 -47.9 335 19 318.4 318.4 288.2 318.5 0.02 18 250 10440 -56.7 -73.7 10 17.0 -56.9 325 23 321.8 321.8 289.3 321.8 0.01 19 247 10516 -57.5 -74.5 10 17.0 -57.6 326 23 321.7 321.7 289.3 321.7 0.01 20 206 11647 -62.3 -79.3 9 17.0 -62.4 345 29 331.3 331.3 292.1 331.3 0.00 21 200 11830 -61.3 -77.3 10 16.0 -61.4 345 29 335.7 335.7 293.2 335.7 0.01 22 185 12315 -58.7 -74.7 11 16.0 -58.9 342 31 347.5 347.5 296.1 347.5 0.01 23 150 13630 -58.3 -75.3 10 17.0 -58.5 335 36 369.6 369.6 300.5 369.7 0.01 24 130 14531 -56.3 -78.3 5 22.0 -56.6 330 39 388.7 388.7 303.6 388.7 0.01 25 100 16180 -59.7 -89.7 1 30.0 -60.0 320 44 412.4 412.4 306.8 412.4 0.00 26 70 18410 -60.9 -90.9 1 30.0 -61.3 305 31 454.1 454.1 311.3 454.1 0.00 27 50 20490 -61.9 -90.9 1 29.0 -62.4 325 31 497.6 497.6 314.8 497.6 0.00 28 37 22346 -63.5 -92.5 1 29.0 -64.0 316 26 538.3 538.3 317.4 538.3 0.00 29 30 23640 -61.3 -90.3 1 29.0 -62.1 310 23 577.5 577.5 319.5 577.5 0.00 30 23 25290 -58.7 -88.7 1 30.0 -60.0 297 19 630.8 630.8 321.9 630.8 0.01 31 20 26160 -60.5 -90.5 1 30.0 -61.7 290 17 651.0 651.0 322.7 651.0 0.01 32 13 28896 -51.3 -84.3 1 33.0 -55.5 274 26 768.2 768.2 326.4 768.4 0.02 33 10 30610 -48.3 -82.3 1 34.0 -54.5 265 31 839.3 839.3 328.2 839.7 0.05 34 9.5 30948 -48.1 -82.1 1 34.0 -54.5 852.4 852.4 328.4 852.9 0.05 35 8.9 31383 -42.7 -78.7 1 36.0 -52.0 889.3 889.4 329.2 890.3 0.09 36 8.3 31855 -42.3 -78.3 1 36.0 -52.1 908.8 908.9 329.6 909.9 0.11 TRP 206 11647 -62.3 -79.3 9 17.0 -62.4 345 29 331.3 331.3 292.1 331.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5451.00 m Freezing level: 782.06 mb = 2226.49 m = 7304.68 ft Wetbulb zero: 886.18 mb = 1214.20 m = 3983.55 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 41.73 % Est. max temperature: 15.69 C = 60.23 F Sfc-Lift cond lev (LCL): 978.28 mb = 400.85 m = 1315.12 ft T: 10.65 C 700-500 lapse rate: 5.29 C/km ThetaE index: 7.18 C Layer 964.0- 850.0 mb Conv cond level (CCL): 711.72 mb = 2968.58 m = 9739.32 ft Mean mixing ratio: 3.82 g/kg Conv temperature: 23.32 C = 73.97 F Cap Strength: 12.75 C Lifted Index: 12.81 C Risk: None Lifted Index @300 mb: 16.05 C Lifted Index @700 mb: 6.37 C Showalter Index: 13.14 C Risk: None Total Totals Index: 31.40 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 9.70 C K Index: -0.70 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 3.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.25 J/kg Max Up Vert Vel: 7.65 m/s Conv Inhibition (B-): 56995.15 J/kg Cap Strength: 12.79 C Lift Cond Lev (LCL): 834.78 mb = 1697.11 m = 5567.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 10 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 1006 170 290 1 0.9 -0.3 | 197 8 2.3 7.6 1 1000 219 345 5 1.3 -4.8 | 221 4 2.7 3.1 2 925 865 345 9 2.3 -8.7 | 282 4 3.7 -0.8 3 850 1552 330 13 6.5 -11.3 | 293 9 7.9 -3.3 4 700 3100 320 9 5.8 -6.9 | 262 7 7.2 1.0 5 500 5670 360 13 -0.0 -13.0 | 345 5 1.4 -5.1 6 400 7290 360 15 -0.0 -15.0 | 349 7 1.4 -7.1 7 300 9260 335 19 8.0 -17.2 | 315 13 9.4 -9.3 8 250 10440 325 23 13.2 -18.8 | 307 18 14.6 -10.9 9 206 11647 345 29 7.5 -28.0 | 336 22 8.9 -20.1 10 200 11830 345 29 7.5 -28.0 | 336 22 8.9 -20.1 11 150 13630 335 36 15.2 -32.6 | 326 30 16.6 -24.7 12 100 16180 320 44 28.3 -33.7 | 311 39 29.7 -25.8 13 70 18410 305 31 25.4 -17.8 | 290 29 26.8 -9.9 14 50 20490 325 31 17.8 -25.4 | 312 26 19.2 -17.5 15 30 23640 310 23 17.6 -14.8 | 290 20 19.0 -6.9 16 20 26160 290 17 16.0 -5.8 | 263 17 17.4 2.1 17 10 30610 265 31 30.9 2.7 | 252 34 32.3 10.6 Wind Parameters Mean winds (0-6000m): 339.9 at 10.7 knts Storm direction: 9.9 at 8.0 knts Shear (0-3000m) pos: 1.2 neg: 0.6 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 66.3 deg Storm rel helicity (0-3000m) pos: 8.6 neg: -8.6 tot: -0.0 m^2/s^2 ave: -0.0 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 9.97 Bulk Shear: 2.94 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 6 235 4| 7.5 0.0 7.5| 6.0 0.0 6.0 12.1 0.71| 7.6 5.4 1000 343 8 261 4| 3.7 1.6 5.4| 8.1 0.0 8.1 8.1 0.67| 5.5 3.7 1500 338 9 277 5| 2.5 1.9 4.4| 8.4 -0.8 7.6 5.1 0.51| 4.7 2.4 2000 335 10 281 6| 1.9 1.2 3.1| 8.4 -3.7 4.7 2.3 0.37| 3.9 1.5 2500 333 10 280 6| 1.5 0.9 2.3| 8.4 -6.5 1.9 0.8 0.26| 3.4 0.9 3000 331 10 278 6| 1.2 0.6 1.9| 8.6 -8.6 -0.0 -0.0 0.18| 3.1 0.6 4000 331 10 277 6| 1.3 0.5 1.8| 13.5 -8.6 4.9 1.2 0.29| 2.7 0.8 5000 335 10 283 6| 1.3 0.4 1.7| 18.4 -8.6 9.7 1.9 0.39| 2.5 1.0 6000 340 11 293 6| 1.2 0.3 1.5| 21.2 -8.6 12.5 2.1 0.43| 2.3 1.0 Wrote GIF file: /home/apache/climate/data/raob//U8951/skewt/U8951.skewt.20251009.00.gif