UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for U9862... Searching the city database file for: U9862 ... Date:0000Z 19 APR 25 Station: U9862 WMO ident: 29862 Latitude: 53.77 Longitude: 91.32 ------------------------------------------------------------------------------- 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 130 SFC 984 255 -7.9 -11.4 76 3.5 -8.8 90 1 266.5 266.7 265.3 270.9 1.62 2 961 441 -3.9 -6.7 81 2.8 -4.8 126 5 272.3 272.7 270.5 278.9 2.40 3 925 741 -5.1 -8.2 79 3.1 -6.1 185 11 274.1 274.5 271.3 280.3 2.22 4 918 801 -5.3 -8.5 78 3.2 -6.3 184 11 274.5 274.9 271.5 280.6 2.19 5 862 1291 -9.3 -16.3 57 7.0 -11.0 172 9 275.3 275.5 270.4 278.9 1.24 6 850 1399 -10.5 -17.5 56 7.0 -12.1 170 9 275.1 275.3 270.2 278.4 1.14 7 759 2260 -16.9 -20.3 75 3.4 -17.6 214 12 277.3 277.4 271.2 280.2 1.00 8 712 2736 -20.1 -29.1 45 9.0 -21.4 238 14 278.9 278.9 271.4 280.3 0.48 9 700 2862 -21.3 -30.3 44 9.0 -22.5 245 15 278.9 279.0 271.3 280.2 0.44 10 686 3010 -22.7 -31.7 44 9.0 -23.8 247 16 279.0 279.0 271.2 280.2 0.39 11 601 3970 -27.7 -41.7 25 14.0 -28.8 261 21 283.9 284.0 273.7 284.5 0.16 12 549 4613 -33.7 -49.7 18 16.0 -34.5 270 25 284.2 284.3 273.7 284.5 0.07 13 500 5260 -39.5 -54.5 19 15.0 -40.0 280 29 284.9 284.9 274.0 285.0 0.05 14 433 6229 -48.3 -60.3 24 12.0 -48.5 257 30 285.7 285.7 274.4 285.8 0.03 15 400 6750 -50.1 -61.1 26 11.0 -50.3 245 31 289.9 289.9 276.6 290.0 0.03 16 386 6982 -51.5 -62.5 26 11.0 -51.7 240 31 291.0 291.0 277.2 291.1 0.02 17 300 8630 -47.5 -60.5 21 13.0 -47.9 250 46 318.4 318.4 288.3 318.5 0.04 18 250 9840 -44.7 -61.7 13 17.0 -45.3 240 38 339.6 339.6 294.3 339.8 0.04 19 215 10842 -47.5 -67.5 8 20.0 -48.0 247 45 350.2 350.2 296.7 350.3 0.02 20 200 11320 -46.9 -67.9 7 21.0 -47.6 250 48 358.5 358.5 298.4 358.6 0.02 21 159 12843 -45.3 -69.3 5 24.0 -46.3 254 40 385.5 385.5 303.1 385.6 0.02 22 150 13230 -46.3 -71.3 4 25.0 -47.2 255 38 390.3 390.3 303.8 390.4 0.02 23 100 15910 -50.3 -75.3 4 25.0 -51.2 235 29 430.5 430.5 308.9 430.6 0.01 24 84 17053 -47.5 -73.5 3 26.0 -48.8 230 22 458.2 458.2 311.6 458.4 0.02 25 70 18250 -49.5 -74.5 4 25.0 -50.8 225 15 478.5 478.5 313.4 478.6 0.02 26 67 18536 -51.3 -76.3 4 25.0 -52.4 228 16 480.6 480.6 313.5 480.7 0.02 27 60 19254 -49.9 -74.9 4 25.0 -51.3 236 19 499.2 499.2 314.9 499.3 0.02 28 55 19818 -54.1 -78.1 4 24.0 -55.1 243 21 502.1 502.1 315.1 502.2 0.02 29 50 20430 -53.3 -77.3 4 24.0 -54.5 250 23 517.9 517.9 316.2 518.0 0.02 30 43 21405 -51.3 -76.3 4 25.0 -52.9 241 19 545.6 545.6 317.9 545.8 0.03 31 31 23510 -55.3 -79.3 4 24.0 -56.8 222 10 588.3 588.3 320.0 588.5 0.02 32 30 23720 -54.3 -78.3 4 24.0 -55.9 220 9 596.6 596.6 320.5 596.8 0.03 33 27 24399 -51.9 -76.9 3 25.0 -54.2 236 8 621.6 621.6 321.6 621.9 0.04 34 23 25432 -54.3 -78.3 4 24.0 -56.3 259 8 643.7 643.7 322.4 644.0 0.04 35 20 26330 -53.5 -77.5 4 24.0 -56.0 280 7 672.4 672.4 323.5 672.8 0.05 36 18 27010 -52.3 -77.3 3 25.0 -55.3 696.8 696.8 324.3 697.2 0.06 TRP 386 6982 -51.5 -62.5 26 11.0 -51.7 240 31 291.0 291.0 277.2 291.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5130.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 46.80 % Est. max temperature: 1.10 C = 33.97 F Sfc-Lift cond lev (LCL): 930.54 mb = 694.01 m = 2276.91 ft T: -4.91 C 700-500 lapse rate: 7.59 C/km ThetaE index: 2.15 C Layer 862.0- 759.0 mb Conv cond level (CCL): 854.59 mb = 1357.43 m = 4453.46 ft Mean mixing ratio: 2.09 g/kg Conv temperature: 0.79 C = 33.42 F Cap Strength: 5.50 C Lifted Index: 5.39 C Risk: None Lifted Index @300 mb: 28.12 C Lifted Index @700 mb: 2.29 C Showalter Index: 5.66 C Risk: None Total Totals Index: 51.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.00 C Cross Totals Index: 22.00 C K Index: 2.50 Risk: None Sweat Index: 87.00 Risk: None Energy Index: 1.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.18 J/kg Max Up Vert Vel: 6.95 m/s Conv Inhibition (B-): 55939.52 J/kg Cap Strength: 5.49 C Lift Cond Lev (LCL): 884.01 mb = 1094.54 m = 3590.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 286 at 14 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 ---------------------------------------------------------- 0 984 255 90 1 -1.0 0.0 | 105 15 -14.3 3.9 1 925 741 185 11 1.0 11.0 | 140 19 -12.4 14.9 2 850 1399 170 9 -1.6 8.9 | 131 20 -14.9 12.8 3 700 2862 245 15 13.6 6.3 | 181 10 0.3 10.2 4 500 5260 280 29 28.6 -5.0 | 274 15 15.2 -1.1 5 400 6750 245 31 28.1 13.1 | 221 23 14.8 17.0 6 386 6982 240 31 26.8 15.5 | 215 24 13.5 19.4 7 300 8630 250 46 43.2 15.7 | 237 36 29.9 19.6 8 250 9840 240 38 32.9 19.0 | 221 30 19.6 22.9 9 200 11320 250 48 45.1 16.4 | 237 38 31.8 20.3 10 150 13230 255 38 36.7 9.8 | 240 27 23.4 13.7 11 100 15910 235 29 23.8 16.6 | 207 23 10.4 20.5 12 70 18250 225 15 10.6 10.6 | 169 15 -2.7 14.5 13 50 20430 250 23 21.6 7.9 | 215 14 8.3 11.8 14 30 23720 220 9 5.8 6.9 | 145 13 -7.6 10.8 15 20 26330 280 7 6.9 -1.2 | 113 7 -6.4 2.7 Wind Parameters Mean winds (0-6000m): 256.3 at 18.5 knts Storm direction: 286.3 at 13.9 knts Shear (0-3000m) pos: 3.5 neg: 0.4 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 92.0 deg Storm rel helicity (0-3000m) pos: 122.9 neg: -15.5 tot: 107.4 m^2/s^2 ave: 35.8 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 4.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.56 Bulk Shear: 43.28 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 ------------------------------------------------------------------------------- 500 180 6 127 17| 11.4 0.0 11.4| 58.9 0.0 58.9 117.7 0.81| 14.7 12.0 1000 180 8 132 18| 5.7 1.3 7.0| 58.9 -13.0 45.8 45.8 0.54| 8.7 4.7 1500 179 9 133 18| 4.4 0.9 5.2| 74.2 -15.5 58.7 39.1 0.57| 7.1 4.0 2000 187 9 137 18| 4.0 0.7 4.7| 95.6 -15.5 80.1 40.1 0.63| 6.7 4.2 2500 200 10 144 17| 3.7 0.5 4.2|112.5 -15.5 97.0 38.8 0.65| 6.7 4.3 3000 212 11 151 15| 3.5 0.4 4.0|122.9 -15.5 107.4 35.8 0.68| 6.3 4.3 4000 233 13 168 12| 3.4 0.3 3.7|144.1 -15.5 128.6 32.2 0.73| 5.7 4.2 5000 251 16 192 9| 3.3 0.3 3.5|171.4 -15.5 155.9 31.2 0.76| 5.5 4.2 6000 256 19 209 10| 2.7 0.9 3.6|171.4 -66.8 104.6 17.4 0.44| 5.6 2.5 Wrote GIF file: /home/apache/climate/data/raob//U9862/skewt/U9862.skewt.20250419.00.gif