UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102100.upa.cvt Date: 0000Z 21 OCT 25 Searching for U7995... Searching the city database file for: U7995 ... Date:0000Z 21 OCT 25 Station: U7995 WMO ident: 27995 Latitude: 52.98 Longitude: 49.43 ------------------------------------------------------------------------------- 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 1014 42 6.4 5.0 91 1.4 5.7 120 5 278.4 279.4 278.2 293.1 5.39 1 1000 156 5.8 3.0 82 2.8 4.5 140 17 279.0 279.8 277.6 292.0 4.74 2 962 472 3.4 1.3 86 2.1 2.5 160 20 279.6 280.4 277.5 291.7 4.37 3 925 791 3.6 2.1 90 1.5 2.9 180 23 283.0 283.8 279.7 296.4 4.81 4 850 1475 2.0 0.8 92 1.2 1.4 185 25 288.2 289.1 282.1 301.9 4.77 5 799 1974 0.8 -0.2 93 1.0 0.3 188 27 292.1 292.9 283.7 305.8 4.72 6 732 2673 -3.9 -6.4 83 2.5 -4.9 193 30 294.4 295.0 283.0 304.0 3.23 7 714 2871 -3.3 -6.1 81 2.8 -4.4 194 30 297.1 297.8 284.3 307.3 3.39 8 700 3027 -5.7 -8.7 79 3.0 -6.8 195 31 296.2 296.7 283.3 304.7 2.83 9 684 3208 -6.5 -9.2 81 2.7 -7.5 195 32 297.2 297.7 283.7 305.7 2.78 10 668 3391 -8.3 -10.4 85 2.1 -9.1 196 33 297.2 297.7 283.4 305.1 2.59 11 642 3697 -12.1 -20.1 51 8.0 -14.1 196 35 296.3 296.5 281.4 300.1 1.21 12 634 3793 -10.9 -17.9 56 7.0 -12.9 196 35 298.8 299.0 282.7 303.4 1.47 13 514 5376 -19.5 -22.6 76 3.1 -20.2 200 45 306.8 307.1 285.6 310.8 1.21 14 505 5506 -20.3 -23.6 75 3.3 -21.0 200 46 307.4 307.6 285.7 311.1 1.13 15 500 5580 -20.9 -24.2 75 3.3 -21.6 200 46 307.6 307.8 285.7 311.1 1.08 16 400 7180 -34.7 -38.6 68 3.9 -35.1 210 46 309.9 310.0 285.7 311.1 0.34 17 300 9120 -51.7 -55.9 61 4.2 -51.8 215 42 312.5 312.5 286.3 312.7 0.07 18 297 9185 -52.1 -56.4 60 4.3 -52.2 214 42 312.8 312.8 286.4 313.0 0.06 19 250 10280 -59.1 -63.2 59 4.1 -59.2 200 33 318.2 318.2 288.2 318.3 0.03 20 220 11077 -62.9 -67.0 58 4.1 -62.9 210 35 324.2 324.2 290.0 324.3 0.02 21 200 11670 -59.9 -64.0 59 4.1 -60.0 210 35 337.9 337.9 293.9 338.1 0.03 22 188 12059 -55.9 -59.8 62 3.9 -56.0 220 34 350.4 350.4 296.8 350.7 0.06 23 150 13480 -59.1 -63.8 54 4.7 -59.2 255 29 368.3 368.3 300.3 368.5 0.05 24 100 16010 -60.9 -66.9 45 6.0 -61.0 260 21 410.1 410.1 306.6 410.3 0.05 25 78 17557 -60.9 -67.9 39 7.0 -61.1 260 20 440.3 440.3 309.9 440.5 0.05 26 70 18230 -61.1 -68.1 39 7.0 -61.3 260 19 453.7 453.7 311.2 454.0 0.06 27 50 20310 -61.7 -68.7 39 7.0 -62.0 260 23 498.1 498.1 314.8 498.5 0.07 28 31 23268 -63.9 -71.9 33 8.0 -64.3 265 27 565.1 565.1 318.9 565.6 0.07 29 30 23470 -62.7 -70.7 33 8.0 -63.1 265 27 573.7 573.7 319.4 574.4 0.09 30 24 24853 -60.1 -68.1 34 8.0 -60.9 257 30 619.1 619.1 321.5 620.4 0.17 31 21 25679 -63.3 -71.3 33 8.0 -63.9 252 32 633.5 633.6 322.1 634.5 0.12 32 20 25980 -61.3 -69.3 34 8.0 -62.0 250 33 648.5 648.6 322.7 649.9 0.17 33 16 27368 -60.3 -68.3 34 8.0 -61.3 694.5 694.6 324.3 696.6 0.24 TRP 220 11077 -62.9 -67.0 58 4.1 -62.9 210 35 324.2 324.2 290.0 324.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5424.00 m Freezing level: 787.60 mb = 2093.38 m = 6867.95 ft Wetbulb zero: 794.98 mb = 2014.63 m = 6609.58 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 78.95 % Est. max temperature: 15.21 C = 59.39 F Sfc-Lift cond lev (LCL): 992.42 mb = 218.07 m = 715.46 ft T: 5.33 C 700-500 lapse rate: 5.95 C/km ThetaE index: 2.63 C Layer 700.0- 684.0 mb Conv cond level (CCL): 775.97 mb = 2207.85 m = 7243.52 ft Mean mixing ratio: 4.67 g/kg Conv temperature: 20.89 C = 69.61 F Cap Strength: 12.81 C Lifted Index: 12.83 C Risk: None Lifted Index @300 mb: 13.61 C Lifted Index @700 mb: 7.76 C Showalter Index: 6.77 C Risk: None Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.90 C Cross Totals Index: 21.70 C K Index: 20.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 105.60 Risk: None Energy Index: 1.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.79 J/kg Max Up Vert Vel: 6.29 m/s Conv Inhibition (B-): 46558.95 J/kg Cap Strength: 12.82 C Lift Cond Lev (LCL): 932.88 mb = 722.05 m = 2368.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 223 at 24 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 42 120 5 -4.3 2.5 | 54 26 -21.0 -15.2 1 1000 156 140 17 -10.9 13.0 | 80 28 -27.6 -4.7 2 925 791 180 23 0.0 23.0 | 108 17 -16.6 5.3 3 850 1475 185 25 2.2 24.9 | 116 16 -14.5 7.2 4 700 3027 195 31 8.0 29.9 | 145 15 -8.6 12.2 5 500 5580 200 46 15.7 43.2 | 178 25 -0.9 25.5 6 400 7180 210 46 23.0 39.8 | 196 23 6.4 22.1 7 300 9120 215 42 24.1 34.4 | 204 18 7.4 16.7 8 250 10280 200 33 11.3 31.0 | 158 14 -5.4 13.3 9 220 11077 210 35 17.5 30.3 | 184 13 0.9 12.6 10 200 11670 210 35 17.5 30.3 | 184 13 0.9 12.6 11 150 13480 255 29 28.0 7.5 | 312 15 11.4 -10.2 12 100 16010 260 21 20.7 3.6 | 344 15 4.0 -14.1 13 70 18230 260 19 18.7 3.3 | 352 15 2.1 -14.4 14 50 20310 260 23 22.7 4.0 | 336 15 6.0 -13.8 15 30 23470 265 27 26.9 2.4 | 326 18 10.3 -15.4 16 20 25980 250 33 31.0 11.3 | 294 16 14.4 -6.5 Wind Parameters Mean winds (0-6000m): 193.2 at 32.4 knts Storm direction: 223.2 at 24.3 knts Shear (0-3000m) pos: 5.2 neg: 0.0 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 91.1 deg Storm rel helicity (0-3000m) pos: 195.8 neg: 0.0 tot: 195.8 m^2/s^2 ave: 65.3 10^-3 m/s^2 rel: 0.88 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 5.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.28 Bulk Shear: 69.75 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 ------------------------------------------------------------------------------- 500 151 17 83 25| 17.9 0.0 17.9|130.9 0.0 130.9 261.8 0.90| 21.7 19.6 1000 167 20 94 21| 11.2 0.0 11.2|157.1 0.0 157.1 157.1 0.85| 14.7 12.4 1500 174 21 100 19| 8.1 0.0 8.1|165.7 0.0 165.7 110.5 0.85| 10.5 9.0 2000 177 23 105 18| 6.6 0.0 6.6|175.6 0.0 175.6 87.8 0.86| 8.5 7.3 2500 181 24 110 17| 5.8 0.0 5.8|185.6 0.0 185.6 74.2 0.87| 7.3 6.4 3000 184 25 115 17| 5.2 0.0 5.2|195.8 0.0 195.8 65.3 0.88| 6.6 5.8 4000 188 27 125 16| 4.7 0.0 4.7|216.9 0.0 216.9 54.2 0.87| 5.7 4.9 5000 191 30 136 16| 4.3 0.0 4.3|239.4 0.0 239.4 47.9 0.84| 5.2 4.4 6000 193 32 146 17| 3.9 0.0 3.9|266.7 0.0 266.7 44.5 0.84| 4.8 4.0 Wrote GIF file: /home/apache/climate/data/raob//U7995/skewt/U7995.skewt.20251021.00.gif