UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110700.upa.cvt Date: 0000Z 7 NOV 25 Searching for U8951... Searching the city database file for: U8951 ... Date:0000Z 7 NOV 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 ------------------------------------------------------------------------------- 0 1000 139 250 9 SFC 996 171 2.0 0.5 90 1.5 1.4 250 9 275.5 276.1 274.7 286.3 3.98 2 925 765 0.2 -0.8 93 1.0 -0.2 290 23 279.5 280.2 276.8 290.3 3.90 3 850 1439 -2.5 285 19 283.5 4 823 1695 -3.7 285 22 284.9 5 803 1890 -2.1 285 24 288.6 6 700 2974 -6.5 -6.5 100 0.0 -6.5 285 35 295.3 295.9 283.5 305.3 3.36 7 674 3270 -7.7 -7.7 100 0.0 -7.7 286 35 297.2 297.7 284.1 306.7 3.18 8 500 5530 -23.3 -23.3 100 0.0 -23.3 295 35 304.6 304.8 284.7 308.4 1.17 9 478 5857 -25.3 -25.3 100 0.0 -25.3 293 35 306.1 306.3 285.1 309.5 1.02 10 400 7120 -36.3 -36.9 94 0.6 -36.4 285 36 307.8 307.9 285.0 309.2 0.40 11 346 8108 -44.5 -46.0 85 1.5 -44.6 293 40 309.7 309.8 285.5 310.4 0.18 12 300 9050 -50.9 -53.2 76 2.3 -51.0 300 44 313.6 313.6 286.7 313.9 0.09 13 253 10136 -59.7 -63.1 64 3.4 -59.7 300 36 316.2 316.2 287.5 316.4 0.03 14 250 10210 -59.9 -63.2 65 3.3 -59.9 300 35 317.0 317.0 287.8 317.1 0.03 15 235 10595 -61.5 -65.0 63 3.5 -61.6 300 35 320.3 320.3 288.8 320.4 0.03 16 200 11600 -59.5 -62.7 66 3.2 -59.6 305 40 338.5 338.5 294.0 338.7 0.04 17 150 13400 -59.1 -62.5 65 3.4 -59.2 300 38 368.3 368.3 300.3 368.5 0.06 18 125 14545 -57.7 -61.8 59 4.1 -57.8 296 37 390.5 390.5 303.9 390.9 0.07 19 100 15940 -61.1 -66.1 51 5.0 -61.2 290 36 409.7 409.7 306.5 409.9 0.05 20 92 16458 -62.9 -67.9 51 5.0 -63.0 288 34 416.0 416.0 307.3 416.2 0.04 21 71 18062 -61.9 -68.9 39 7.0 -62.1 280 29 450.1 450.1 310.9 450.4 0.05 22 70 18150 -62.5 -69.5 38 7.0 -62.7 280 29 450.7 450.7 311.0 450.9 0.05 23 50 20200 -67.7 -76.7 27 9.0 -67.9 290 35 484.0 484.0 313.8 484.1 0.02 24 49 20314 -67.9 -76.9 27 9.0 -68.1 289 35 486.3 486.3 314.0 486.4 0.02 25 41 21336 -63.9 -73.9 24 10.0 -64.3 284 38 521.7 521.7 316.4 522.0 0.04 26 30 23150 -67.9 -81.9 12 14.0 -68.2 275 44 559.5 559.5 318.6 559.6 0.02 TRP 235 10595 -61.5 -65.0 63 3.5 -61.6 300 35 320.3 320.3 288.8 320.4 0.03 WND Sounding variables and indices 1000-500 mb thick: 5391.00 m Freezing level: 919.44 mb = 814.93 m = 2673.61 ft Wetbulb zero: 934.63 mb = 681.84 m = 2236.98 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 98.45 % Est. max temperature: 10.25 C = 50.45 F Sfc-Lift cond lev (LCL): 972.98 mb = 359.03 m = 1177.90 ft T: 1.43 C 700-500 lapse rate: 6.57 C/km Conv cond level (CCL): 878.12 mb = 1179.53 m = 3869.79 ft Mean mixing ratio: 3.91 g/kg Conv temperature: 8.51 C = 47.32 F Cap Strength: 10.74 C Lifted Index: 13.59 C Risk: None Lifted Index @300 mb: 17.40 C Lifted Index @700 mb: 9.71 C Showalter Index: 9.90 C Risk: None Total Totals Index: 41.57 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 20.77 C K Index: 18.27 Risk: < 20 % chance of thunderstorms Sweat Index: 73.00 Risk: None Energy Index: 3.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.94 J/kg Max Up Vert Vel: 6.16 m/s Conv Inhibition (B-): 35677.02 J/kg Cap Strength: 13.43 C Lift Cond Lev (LCL): 927.99 mb = 739.13 m = 2424.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 319 at 22 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 ---------------------------------------------------------- 0 996 171 250 9 8.5 3.1 | 162 21 -6.3 19.7 1 925 765 290 23 21.6 -7.9 | 218 11 6.9 8.8 2 850 1439 285 19 18.4 -4.9 | 197 12 3.6 11.8 3 700 2974 285 35 33.8 -9.1 | 248 21 19.1 7.6 4 500 5530 295 35 31.7 -14.8 | 264 17 17.0 1.9 5 400 7120 285 36 34.8 -9.3 | 250 21 20.0 7.4 6 300 9050 300 44 38.1 -22.0 | 283 24 23.4 -5.3 7 250 10210 300 35 30.3 -17.5 | 273 16 15.6 -0.8 8 235 10595 300 35 30.3 -17.5 | 273 16 15.6 -0.8 9 200 11600 305 40 32.8 -22.9 | 289 19 18.0 -6.3 10 150 13400 300 38 32.9 -19.0 | 277 18 18.2 -2.3 11 100 15940 290 36 33.8 -12.3 | 257 20 19.1 4.4 12 70 18150 280 29 28.6 -5.0 | 230 18 13.8 11.6 13 50 20200 290 35 32.9 -12.0 | 255 19 18.2 4.7 14 30 23150 275 44 43.8 -3.8 | 246 32 29.1 12.8 Wind Parameters Mean winds (0-6000m): 288.5 at 29.7 knts Storm direction: 318.5 at 22.2 knts Shear (0-3000m) pos: 3.0 neg: 1.9 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 86.9 deg Storm rel helicity (0-3000m) pos: 118.0 neg: -11.9 tot: 106.2 m^2/s^2 ave: 35.4 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 4.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.60 Bulk Shear: 31.53 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 ------------------------------------------------------------------------------- 500 277 15 180 15| 14.6 0.0 14.6| 56.6 0.0 56.6 113.1 0.85| 15.2 12.9 1000 284 18 194 13| 7.4 0.0 7.4| 65.1 -7.8 57.3 57.3 0.61| 10.6 6.5 1500 284 19 197 12| 5.0 0.4 5.3| 71.9 -11.9 60.0 40.0 0.55| 8.3 4.6 2000 285 20 202 13| 3.7 1.6 5.3| 88.8 -11.9 76.9 38.5 0.62| 7.6 4.7 2500 285 22 210 13| 3.0 2.3 5.3|105.7 -11.9 93.9 37.5 0.64| 7.1 4.5 3000 285 24 219 13| 3.0 1.9 4.9|118.0 -11.9 106.2 35.4 0.64| 6.6 4.2 4000 286 27 229 14| 2.4 1.5 3.8|128.1 -11.9 116.2 29.1 0.65| 5.2 3.4 5000 287 28 237 15| 2.0 1.2 3.2|137.7 -11.9 125.8 25.2 0.66| 4.4 2.9 6000 289 30 242 15| 1.7 1.0 2.7|140.5 -20.2 120.2 20.0 0.59| 4.0 2.3 Wrote GIF file: /home/apache/climate/data/raob//U8951/skewt/U8951.skewt.20251107.00.gif