UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112612.upa.cvt Date: 1200Z 26 NOV 25 Searching for U9839... Searching the city database file for: U9839 ... Date:1200Z 26 NOV 25 Station: U9839 WMO ident: 29839 Latitude: 53.50 Longitude: 83.83 ------------------------------------------------------------------------------- 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 112 130 9 SFC 996 144 1.6 0.1 90 1.5 1.0 130 9 275.1 275.7 274.3 285.6 3.86 2 964 408 1.4 0.4 93 1.0 1.0 176 24 277.4 278.1 276.0 288.6 4.08 3 925 739 -0.9 -1.7 94 0.8 -1.2 235 42 278.4 279.0 275.9 288.5 3.65 4 912 852 -2.1 -2.8 95 0.7 -2.4 240 42 278.3 278.9 275.5 287.7 3.41 5 850 1412 -3.1 -3.6 96 0.5 -3.3 265 44 282.9 283.5 278.0 292.6 3.44 6 814 1755 -3.3 -3.8 96 0.5 -3.5 271 44 286.2 286.8 279.7 296.4 3.54 7 779 2104 -0.5 -0.7 99 0.2 -0.6 276 44 292.8 293.7 284.0 306.4 4.67 8 700 2951 -5.9 -6.8 93 0.9 -6.2 290 44 296.0 296.5 283.7 305.8 3.28 9 650 3528 -8.9 -9.6 95 0.7 -9.2 286 46 298.9 299.4 284.4 307.5 2.84 10 547 4844 -16.3 -18.1 86 1.8 -16.8 275 50 305.2 305.5 285.5 310.6 1.68 11 529 5094 -19.7 -21.8 83 2.1 -20.2 273 51 304.1 304.3 284.6 308.2 1.26 12 500 5510 -22.1 -24.6 80 2.5 -22.6 270 52 306.1 306.3 285.1 309.5 1.04 13 473 5917 -25.7 -28.5 77 2.8 -26.2 272 58 306.5 306.7 285.0 309.1 0.77 14 414 6877 -31.3 -34.6 73 3.3 -31.7 278 71 311.2 311.3 286.4 312.9 0.49 15 400 7120 -34.7 -38.2 70 3.5 -35.0 280 75 309.9 310.0 285.7 311.1 0.35 16 398 7155 -35.1 -38.6 70 3.5 -35.4 280 75 309.8 309.9 285.7 311.0 0.34 17 318 8685 -47.7 -52.6 57 4.9 -47.9 280 86 312.9 312.9 286.5 313.2 0.09 18 300 9070 -49.5 -54.5 56 5.0 -49.7 280 89 315.6 315.6 287.4 315.9 0.08 19 281 9496 -51.1 -56.1 55 5.0 -51.2 280 90 319.2 319.3 288.6 319.5 0.07 20 252 10190 -58.7 -64.7 46 6.0 -58.8 280 91 318.1 318.1 288.1 318.2 0.03 21 250 10240 -59.1 -65.1 46 6.0 -59.2 280 91 318.2 318.2 288.2 318.3 0.02 22 231 10728 -63.3 -69.3 44 6.0 -63.3 280 126 319.1 319.1 288.5 319.2 0.01 23 230 10755 -63.7 -69.7 44 6.0 -63.7 280 128 318.9 318.9 288.4 318.9 0.01 24 227 10835 -64.9 -70.9 43 6.0 -65.0 280 127 318.2 318.2 288.2 318.3 0.01 25 200 11600 -66.9 -72.9 42 6.0 -67.0 285 114 326.8 326.8 290.8 326.9 0.01 26 187 12006 -68.9 -74.9 42 6.0 -68.9 285 101 329.9 329.9 291.7 330.0 0.01 27 184 12103 -69.1 -75.1 41 6.0 -69.1 285 102 331.1 331.1 292.0 331.2 0.01 28 150 13330 -68.3 -74.3 42 6.0 -68.4 280 108 352.4 352.4 297.2 352.5 0.01 29 114 14981 -67.5 -74.5 36 7.0 -67.5 287 108 382.7 382.7 302.7 382.8 0.01 30 100 15770 -67.7 -74.7 36 7.0 -67.8 290 108 396.9 396.9 304.8 397.0 0.02 31 96 16016 -67.5 -74.5 36 7.0 -67.6 290 108 402.0 402.0 305.5 402.1 0.02 32 70 17910 -69.9 -77.9 30 8.0 -70.0 290 110 434.8 434.8 309.4 434.9 0.01 33 50 19900 -71.1 -79.1 30 8.0 -71.2 290 110 475.9 475.9 313.1 476.0 0.02 34 30 22910 -72.9 -80.9 29 8.0 -73.0 545.9 545.9 317.9 546.0 0.02 TRP 187 12006 -68.9 -74.9 42 6.0 -68.9 285 101 329.9 329.9 291.7 330.0 0.01 WND 230 10755 -63.7 -69.7 44 6.0 -63.7 280 128 318.9 318.9 288.4 318.9 0.01 Sounding variables and indices 1000-500 mb thick: 5398.00 m Freezing level: 940.26 mb = 609.32 m = 1999.06 ft Wetbulb zero: 946.78 mb = 552.25 m = 1811.81 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 92.32 % Est. max temperature: 9.78 C = 49.61 F Sfc-Lift cond lev (LCL): 972.95 mb = 333.10 m = 1092.84 ft T: 1.46 C 700-500 lapse rate: 6.33 C/km ThetaE index: 0.90 C Layer 925.0- 850.0 mb Conv cond level (CCL): 920.63 mb = 776.80 m = 2548.52 ft Mean mixing ratio: 3.78 g/kg Conv temperature: 4.88 C = 40.79 F Cap Strength: 15.73 C Lifted Index: 15.61 C Risk: None Lifted Index @300 mb: 19.56 C Lifted Index @700 mb: 11.01 C Showalter Index: 12.16 C Risk: None Total Totals Index: 37.50 C Risk: None Vertical Totals Index: 19.00 C Cross Totals Index: 18.50 C K Index: 14.50 Risk: None Sweat Index: 140.00 Risk: None Energy Index: 3.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.78 J/kg Max Up Vert Vel: 5.06 m/s Conv Inhibition (B-): 37335.23 J/kg Cap Strength: 15.63 C Lift Cond Lev (LCL): 930.90 mb = 688.01 m = 2257.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 303 at 34 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 ---------------------------------------------------------- 0 996 144 130 9 -6.9 5.8 | 124 43 -35.4 24.1 1 925 739 235 42 34.4 24.1 | 188 43 5.9 42.4 2 850 1412 265 44 43.8 3.8 | 215 27 15.3 22.1 3 700 2951 290 44 41.3 -15.0 | 256 13 12.8 3.2 4 500 5510 270 52 52.0 -0.0 | 232 30 23.5 18.3 5 400 7120 280 75 73.9 -13.0 | 263 46 45.3 5.2 6 300 9070 280 89 87.6 -15.5 | 267 59 59.1 2.8 7 250 10240 280 91 89.6 -15.8 | 268 61 61.1 2.5 8 230 10755 280 128 126.1 -22.2 | 272 98 97.5 -4.0 9 200 11600 285 114 110.1 -29.5 | 278 82 81.6 -11.2 10 187 12006 285 101 97.6 -26.1 | 277 69 69.0 -7.9 11 150 13330 280 108 106.4 -18.8 | 270 78 77.8 -0.5 12 100 15770 290 108 101.5 -36.9 | 284 75 72.9 -18.7 13 70 17910 290 110 103.4 -37.6 | 285 77 74.8 -19.3 14 50 19900 290 110 103.4 -37.6 | 285 77 74.8 -19.3 Wind Parameters Mean winds (0-6000m): 272.6 at 45.2 knts Storm direction: 302.6 at 33.9 knts Shear (0-3000m) pos: 9.1 neg: 0.0 tot: 9.1 10-3/s Storm rel Dir Shear (0-3000m): 129.1 deg Storm rel helicity (0-3000m) pos: 903.8 neg: -2.0 tot: 901.8 m^2/s^2 ave: 300.6 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 17.3 stream: 14.2 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.07 Bulk Shear: 171.46 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 ------------------------------------------------------------------------------- 500 221 23 159 38| 38.7 0.0 38.7|549.2 0.0 549.2 1098.4 0.93| 46.6 43.4 1000 235 32 177 37| 25.1 0.0 25.1|784.6 0.0 784.6 784.6 0.89| 36.7 32.7 1500 247 36 188 33| 17.5 0.0 17.5|847.9 0.0 847.9 565.3 0.86| 28.6 24.6 2000 255 38 196 29| 13.3 0.0 13.3|872.0 0.0 872.0 436.0 0.85| 23.0 19.5 2500 261 39 203 26| 10.8 0.0 10.8|892.7 0.0 892.7 357.1 0.84| 19.7 16.5 3000 266 40 209 24| 9.1 0.0 9.1|903.8 -2.0 901.8 300.6 0.82| 17.3 14.2 4000 272 42 217 22| 6.8 0.9 7.7|903.8 -16.6 887.2 221.8 0.74| 13.9 10.2 5000 273 43 222 22| 5.5 1.5 6.9|903.8 -37.9 865.9 173.2 0.66| 11.9 7.8 6000 273 45 226 23| 5.2 1.5 6.7|971.6 -46.0 925.6 154.3 0.65| 10.9 7.1 Wrote GIF file: /home/apache/climate/data/raob//U9839/skewt/U9839.skewt.20251126.12.gif