UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for U6298... Searching the city database file for: U6298 ... Date:1200Z 7 OCT 25 Station: U6298 WMO ident: 26298 Latitude: 57.90 Longitude: 34.05 ------------------------------------------------------------------------------- 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 1000 190 11.0 10.3 95 0.7 10.6 10 1 284.1 285.5 283.8 305.9 7.88 1 925 834 6.8 5.3 90 1.5 6.0 360 3 286.3 287.3 282.7 303.2 6.04 2 850 1524 2.8 1.1 89 1.7 2.0 350 5 289.1 289.9 282.6 303.0 4.87 3 700 3077 -5.7 -9.2 76 3.5 -7.0 130 5 296.2 296.7 283.1 304.4 2.72 4 626 3939 -11.5 -14.8 76 3.3 -12.5 150 7 299.2 299.5 283.5 305.2 1.94 5 553 4879 -14.9 -20.9 60 6.0 -16.4 172 9 305.9 306.2 285.4 310.2 1.31 6 500 5630 -20.1 -24.5 68 4.4 -21.1 190 11 308.5 308.7 286.1 312.0 1.05 7 425 6810 -28.7 -33.7 62 5.0 -29.4 194 17 312.2 312.3 286.8 314.0 0.52 8 400 7240 -32.3 -37.2 62 4.9 -32.9 195 19 313.0 313.1 286.9 314.4 0.39 9 300 9210 -48.3 -53.3 56 5.0 -48.5 180 35 317.3 317.3 287.9 317.6 0.09 10 264 10041 -55.7 -60.7 54 5.0 -55.8 194 31 318.3 318.3 288.2 318.4 0.04 11 261 10114 -55.9 -60.9 53 5.0 -56.0 195 31 319.0 319.0 288.5 319.2 0.04 12 250 10390 -54.3 -59.3 54 5.0 -54.4 200 25 325.3 325.3 290.5 325.5 0.05 13 200 11820 -52.5 -58.5 48 6.0 -52.7 210 17 349.6 349.6 296.6 349.9 0.07 14 189 12186 -51.5 -57.5 49 6.0 -51.7 219 15 356.9 357.0 298.2 357.3 0.09 15 150 13680 -53.5 -61.5 37 8.0 -53.8 255 7 377.9 377.9 301.9 378.2 0.06 16 100 16270 -56.7 -66.7 27 10.0 -57.1 265 7 418.2 418.2 307.5 418.4 0.05 17 71 18421 -59.7 -69.7 26 10.0 -60.0 299 11 454.8 454.8 311.3 455.1 0.04 18 70 18510 -59.1 -70.1 23 11.0 -59.5 300 11 457.9 458.0 311.6 458.2 0.04 19 50 20620 -58.7 -69.7 23 11.0 -59.2 305 7 505.2 505.2 315.4 505.6 0.06 20 49 20747 -58.5 -69.5 23 11.0 -59.0 305 7 508.6 508.6 315.6 509.0 0.07 21 36 22665 -63.3 -75.3 18 12.0 -63.7 311 12 543.0 543.0 317.7 543.3 0.04 22 30 23790 -61.9 -73.9 19 12.0 -62.5 315 15 575.9 575.9 319.5 576.3 0.06 23 23 25432 -62.3 -74.3 19 12.0 -63.0 299 15 620.2 620.2 321.5 620.7 0.07 24 22 25708 -59.7 -72.7 17 13.0 -60.7 296 15 635.9 635.9 322.2 636.6 0.09 25 20 26300 -62.7 -74.7 18 12.0 -63.5 290 15 644.2 644.3 322.5 644.9 0.08 26 16 27670 -63.5 -76.5 16 13.0 -64.4 288 20 684.1 684.1 323.9 684.7 0.07 27 15 28069 -59.5 -73.5 15 14.0 -61.0 288 22 710.1 710.2 324.8 711.2 0.12 28 10 30620 -56.7 -70.7 16 14.0 -59.4 285 31 807.9 808.0 327.5 810.7 0.28 29 7.8 32211 -52.5 -68.5 13 16.0 -57.1 884.2 884.5 329.2 889.6 0.48 TRP 261 10114 -55.9 -60.9 53 5.0 -56.0 195 31 319.0 319.0 288.5 319.2 0.04 WND Sounding variables and indices 1000-500 mb thick: 5440.08 m Freezing level: 800.59 mb = 2035.58 m = 6678.32 ft Wetbulb zero: 816.55 mb = 1845.09 m = 6053.37 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 78.27 % Est. max temperature: 15.93 C = 60.67 F Sfc-Lift cond lev (LCL): 989.58 mb = 276.45 m = 906.97 ft T: 10.44 C 700-500 lapse rate: 5.64 C/km ThetaE index: 2.88 C Layer 925.0- 700.0 mb Conv cond level (CCL): 922.66 mb = 854.70 m = 2804.11 ft Mean mixing ratio: 6.67 g/kg Conv temperature: 13.19 C = 55.75 F Cap Strength: 5.18 C Lifted Index: 5.95 C Risk: None Lifted Index @300 mb: 9.40 C Lifted Index @700 mb: 1.37 C Showalter Index: 6.77 C Risk: None Total Totals Index: 44.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.90 C Cross Totals Index: 21.20 C K Index: 20.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 34.20 Risk: None Energy Index: 1.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.30 J/kg Max Up Vert Vel: 4.54 m/s Conv Inhibition (B-): 57011.09 J/kg Cap Strength: 5.91 C Lift Cond Lev (LCL): 932.97 mb = 763.09 m = 2503.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 201 at 5 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 1000 190 10 1 -0.2 -1.0 | 19 6 -1.9 -5.6 1 1000 192 10 1 -0.2 -1.0 | 19 6 -1.9 -5.6 2 925 834 360 3 -0.0 -3.0 | 13 8 -1.8 -7.6 3 850 1524 350 5 0.9 -4.9 | 5 10 -0.9 -9.5 4 700 3077 130 5 -3.8 3.2 | 76 6 -5.6 -1.4 5 500 5630 190 11 1.9 10.8 | 181 6 0.1 6.2 6 400 7240 195 19 4.9 18.4 | 193 14 3.1 13.7 7 300 9210 180 35 0.0 35.0 | 177 30 -1.8 30.4 8 261 10114 195 31 8.0 29.9 | 194 26 6.3 25.3 9 250 10390 200 25 8.6 23.5 | 200 20 6.8 18.9 10 200 11820 210 17 8.5 14.7 | 214 12 6.7 10.1 11 150 13680 255 7 6.8 1.8 | 299 6 5.0 -2.8 12 100 16270 265 7 7.0 0.6 | 308 7 5.2 -4.0 13 70 18510 300 11 9.5 -5.5 | 323 13 7.8 -10.1 14 50 20620 305 7 5.7 -4.0 | 335 10 4.0 -8.6 15 30 23790 315 15 10.6 -10.6 | 330 18 8.8 -15.2 16 20 26300 290 15 14.1 -5.1 | 308 16 12.3 -9.8 17 10 30620 285 31 29.9 -8.0 | 294 31 28.2 -12.6 Wind Parameters Mean winds (0-6000m): 171.0 at 6.6 knts Storm direction: 201.0 at 4.9 knts Shear (0-3000m) pos: 1.5 neg: 0.5 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 60.3 deg Storm rel helicity (0-3000m) pos: 26.0 neg: -3.9 tot: 22.1 m^2/s^2 ave: 7.4 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 2.8 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.12 Bulk Shear: 9.19 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 4 2 17 7| 0.0 1.6 1.6| 0.0 -0.9 -0.9 -1.9 -0.34| 1.6 -0.5 1000 360 3 14 7| 0.0 1.6 1.6| 0.0 -2.6 -2.6 -2.6 -0.41| 1.6 -0.7 1500 357 3 11 8| 0.4 1.1 1.5| 3.1 -3.9 -0.8 -0.5 -0.12| 1.8 -0.2 2000 6 4 15 9| 1.1 0.8 1.9| 13.3 -3.9 9.4 4.7 0.35| 2.4 0.8 2500 18 4 20 9| 1.4 0.6 2.1| 21.6 -3.9 17.7 7.1 0.52| 2.7 1.4 3000 27 4 24 9| 1.5 0.5 2.0| 26.0 -3.9 22.1 7.4 0.56| 2.8 1.6 4000 92 5 55 8| 1.5 0.4 1.9| 31.2 -3.9 27.3 6.8 0.64| 2.6 1.6 5000 145 6 89 5| 1.4 0.3 1.8| 37.3 -3.9 33.4 6.7 0.70| 2.5 1.8 6000 171 7 124 3| 1.5 0.3 1.8| 42.0 -3.9 38.1 6.3 0.68| 2.5 1.7 Wrote GIF file: /home/apache/climate/data/raob//U6298/skewt/U6298.skewt.20251007.12.gif