UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for U6298... Searching the city database file for: U6298 ... Date:1200Z 2 DEC 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 1001 189 0.6 -0.5 92 1.1 0.1 265 1 273.7 274.3 273.2 283.6 3.68 1 1000 197 0.0 -1.3 91 1.3 -0.5 265 1 273.1 273.7 272.6 282.6 3.47 2 969 446 -2.1 -3.5 90 1.4 -2.6 269 5 273.5 274.0 272.2 281.8 3.04 3 950 603 0.2 -0.7 94 0.9 -0.2 272 8 277.4 278.0 275.6 287.9 3.82 4 925 815 -1.5 -4.1 82 2.6 -2.5 275 11 277.8 278.3 274.7 286.3 3.05 5 862 1375 -3.9 -5.5 89 1.6 -4.5 267 13 280.9 281.4 276.3 289.2 2.94 6 860 1393 -4.3 -6.2 87 1.9 -5.0 266 13 280.7 281.2 275.9 288.6 2.79 7 850 1486 -2.3 -10.3 54 8.0 -5.0 265 13 283.7 284.1 276.5 289.7 2.05 8 836 1619 0.0 -23.0 16 23.0 -5.8 265 14 287.5 287.6 276.5 289.7 0.72 9 833 1647 0.0 -23.0 16 23.0 -5.8 264 14 287.8 287.9 276.7 290.0 0.72 10 730 2692 -6.9 -12.9 62 6.0 -8.8 261 19 291.3 291.7 280.1 297.2 1.94 11 727 2724 -6.9 -12.9 62 6.0 -8.8 261 19 291.7 292.0 280.3 297.5 1.95 12 712 2887 -5.7 -16.7 42 11.0 -8.9 260 20 294.7 295.0 281.0 299.2 1.45 13 700 3020 -6.7 -23.7 24 17.0 -10.8 260 21 295.1 295.2 280.3 297.6 0.81 14 698 3042 -6.9 -24.9 22 18.0 -11.1 261 21 295.1 295.2 280.2 297.4 0.73 15 658 3498 -10.7 -23.7 33 13.0 -13.7 273 20 295.8 296.0 280.7 298.6 0.86 16 632 3807 -12.9 -31.9 19 19.0 -16.2 281 19 296.7 296.8 280.5 298.1 0.42 17 587 4367 -14.1 -48.1 4 34.0 -18.0 297 18 301.7 301.7 282.2 302.0 0.08 18 582 4432 -14.3 -47.3 4 33.0 -18.2 298 18 302.2 302.2 282.4 302.5 0.09 19 511 5401 -22.9 -47.9 8 25.0 -25.2 325 15 303.2 303.2 282.8 303.6 0.10 20 500 5560 -23.7 -48.7 8 25.0 -25.9 330 15 304.1 304.2 283.2 304.5 0.09 21 467 6056 -26.9 -53.9 6 27.0 -28.7 339 19 306.2 306.2 284.0 306.4 0.05 22 400 7150 -37.1 -54.1 15 17.0 -37.9 360 29 306.8 306.8 284.2 307.0 0.06 23 383 7446 -40.5 -55.5 18 15.0 -41.1 355 28 306.1 306.1 283.9 306.3 0.05 24 334 8361 -46.3 -59.3 22 13.0 -46.7 338 24 310.4 310.4 285.5 310.6 0.04 25 300 9060 -52.7 -64.7 22 12.0 -52.9 325 21 311.1 311.1 285.7 311.1 0.02 26 253 10145 -60.7 -72.7 19 12.0 -60.8 335 27 314.7 314.8 287.0 314.8 0.01 27 250 10220 -60.3 -72.3 19 12.0 -60.4 330 27 316.4 316.4 287.6 316.5 0.01 28 230 10745 -59.1 -71.1 20 12.0 -59.2 311 25 325.9 325.9 290.5 325.9 0.01 29 200 11620 -62.1 -74.1 19 12.0 -62.2 280 21 334.4 334.4 292.9 334.5 0.01 30 180 12270 -63.1 -74.1 21 11.0 -63.2 287 22 343.0 343.0 295.0 343.1 0.01 31 154 13236 -60.1 -72.1 19 12.0 -60.3 298 25 363.8 363.8 299.4 363.9 0.01 32 150 13400 -61.3 -73.3 19 12.0 -61.4 300 25 364.5 364.5 299.5 364.5 0.01 33 138 13919 -62.7 -74.7 18 12.0 -62.9 297 23 370.8 370.8 300.7 370.9 0.01 34 101 15858 -61.7 -75.7 14 14.0 -61.9 285 17 407.4 407.4 306.2 407.4 0.01 35 100 15920 -61.7 -75.7 14 14.0 -61.9 285 17 408.5 408.5 306.3 408.6 0.01 36 88 16705 -63.7 -77.7 13 14.0 -63.9 283 16 419.7 419.7 307.7 419.8 0.01 37 74 17769 -61.9 -76.9 12 15.0 -62.2 281 15 444.8 444.8 310.4 444.9 0.01 38 70 18110 -63.7 -78.7 11 15.0 -64.0 280 15 448.1 448.1 310.7 448.2 0.01 39 54 19686 -67.5 -83.5 9 16.0 -67.7 284 21 473.9 473.9 313.0 473.9 0.01 40 50 20150 -66.5 -82.5 9 16.0 -66.7 285 23 486.8 486.8 314.0 486.8 0.01 41 46 20656 -66.1 -82.1 9 16.0 -66.4 285 25 499.5 499.5 314.9 499.5 0.01 42 30 23220 -70.9 -86.9 8 16.0 -71.1 285 35 551.4 551.4 318.2 551.4 0.01 43 20 25599 -74.7 -90.7 7 16.0 -74.9 607.5 607.5 320.9 607.5 0.01 TRP 253 10145 -60.7 -72.7 19 12.0 -60.8 335 27 314.7 314.8 287.0 314.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5363.00 m Freezing level: 1000.00 mb = 197.00 m = 646.32 ft Freezing level: 951.65 mb = 589.74 m = 1934.81 ft Freezing level: 947.06 mb = 628.28 m = 2061.26 ft Freezing level: 836.00 mb = 1618.53 m = 5310.06 ft Freezing level: 833.00 mb = 1647.33 m = 5404.57 ft Wetbulb zero: 1000.79 mb = 190.69 m = 625.63 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 38.15 % Est. max temperature: 10.36 C = 50.65 F Sfc-Lift cond lev (LCL): 983.86 mb = 325.92 m = 1069.29 ft T: -1.09 C 700-500 lapse rate: 6.69 C/km ThetaE index: 1.83 C Layer 1000.0- 950.0 mb Conv cond level (CCL): 861.06 mb = 1383.61 m = 4539.33 ft Mean mixing ratio: 3.28 g/kg Conv temperature: 7.75 C = 45.95 F Cap Strength: 16.03 C Lifted Index: 16.24 C Risk: None Lifted Index @300 mb: 18.41 C Lifted Index @700 mb: 12.26 C Showalter Index: 12.73 C Risk: None Total Totals Index: 34.80 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 13.40 C K Index: -5.90 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 3.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.71 J/kg Max Up Vert Vel: 7.58 m/s Conv Inhibition (B-): 44855.36 J/kg Cap Strength: 16.02 C Lift Cond Lev (LCL): 925.48 mb = 810.86 m = 2660.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 at 12 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 1001 189 265 1 1.0 0.1 | 138 11 -7.6 8.3 1 1000 197 265 1 1.0 0.1 | 138 11 -7.6 8.3 2 925 815 275 11 11.0 -1.0 | 198 8 2.4 7.3 3 850 1486 265 13 13.0 1.1 | 205 10 4.4 9.4 4 700 3020 260 21 20.7 3.6 | 226 17 12.1 11.9 5 500 5560 330 15 7.5 -13.0 | 13 5 -1.1 -4.8 6 400 7150 360 29 -0.0 -29.0 | 22 22 -8.6 -20.8 7 300 9060 325 21 12.0 -17.2 | 339 10 3.5 -9.0 8 253 10145 335 27 11.4 -24.5 | 350 16 2.8 -16.2 9 250 10220 330 27 13.5 -23.4 | 342 16 4.9 -15.2 10 200 11620 280 21 20.7 -3.6 | 249 13 12.1 4.6 11 150 13400 300 25 21.7 -12.5 | 288 14 13.1 -4.3 12 100 15920 285 17 16.4 -4.4 | 244 9 7.8 3.8 13 70 18110 280 15 14.8 -2.6 | 228 8 6.2 5.6 14 50 20150 285 23 22.2 -6.0 | 261 14 13.6 2.3 15 30 23220 285 35 33.8 -9.1 | 272 25 25.2 -0.8 Wind Parameters Mean winds (0-6000m): 283.8 at 15.8 knts Storm direction: 313.8 at 11.9 knts Shear (0-3000m) pos: 1.6 neg: 1.8 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 92.0 deg Storm rel helicity (0-3000m) pos: 44.5 neg: 0.0 tot: 44.5 m^2/s^2 ave: 14.8 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.77 Bulk Shear: 16.23 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 ------------------------------------------------------------------------------- 500 272 5 156 9| 8.2 0.0 8.2| 17.1 0.0 17.1 34.3 0.89| 8.2 7.3 1000 273 8 176 8| 4.1 1.7 5.8| 22.9 0.0 22.9 22.9 0.85| 6.0 5.1 1500 270 10 187 8| 2.7 1.8 4.6| 26.1 0.0 26.1 17.4 0.79| 4.8 3.8 2000 268 11 196 9| 2.1 2.1 4.1| 31.5 0.0 31.5 15.7 0.77| 4.3 3.3 2500 266 12 203 10| 1.6 2.2 3.8| 36.5 0.0 36.5 14.6 0.73| 4.0 2.9 3000 265 14 208 11| 1.6 1.8 3.5| 44.5 0.0 44.5 14.8 0.71| 3.9 2.7 4000 268 15 217 11| 1.5 1.4 2.9| 64.6 0.0 64.6 16.2 0.69| 4.1 2.9 5000 275 16 225 10| 1.6 1.1 2.7| 75.4 0.0 75.4 15.1 0.72| 4.2 3.0 6000 284 16 237 8| 2.0 0.9 2.9| 79.4 -0.4 79.0 13.2 0.64| 4.3 2.8 Wrote GIF file: /home/apache/climate/data/raob//U6298/skewt/U6298.skewt.20251202.12.gif