UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for U2543... Searching the city database file for: U2543 ... Date:1200Z 24 APR 25 Station: U2543 WMO ident: 22543 Latitude: 64.62 Longitude: 40.51 ------------------------------------------------------------------------------- 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 1008 1 2.2 0.6 89 1.6 1.5 340 13 274.7 275.4 274.3 285.5 3.96 1 1000 65 1.0 -1.2 85 2.2 0.1 340 19 274.1 274.7 273.3 283.7 3.50 2 939 567 -3.3 -4.1 94 0.8 -3.6 356 32 274.8 275.3 272.9 283.0 3.00 3 925 686 -4.1 -4.7 96 0.6 -4.3 360 35 275.1 275.6 273.0 283.1 2.91 4 850 1349 -7.5 -8.7 91 1.2 -7.9 360 27 278.3 278.7 273.9 284.9 2.33 5 806 1761 -10.1 -12.1 85 2.0 -10.7 356 28 279.8 280.1 274.1 285.2 1.87 6 700 2831 -18.1 -19.8 86 1.7 -18.4 345 29 282.4 282.6 274.5 285.8 1.13 7 500 5250 -36.1 -39.2 73 3.1 -36.3 335 31 289.0 289.1 276.6 289.9 0.26 8 492 5362 -37.1 -40.5 71 3.4 -37.3 332 32 289.1 289.2 276.6 289.9 0.23 9 400 6780 -42.1 -50.1 41 8.0 -42.5 300 46 300.3 300.3 281.6 300.6 0.10 10 335 7974 -45.7 -55.7 31 10.0 -46.0 290 42 311.0 311.0 285.8 311.2 0.06 11 300 8710 -45.9 -56.9 28 11.0 -46.3 275 46 320.7 320.7 289.0 320.9 0.06 12 250 9930 -44.7 -56.7 25 12.0 -45.2 260 40 339.6 339.6 294.3 339.9 0.07 13 200 11420 -45.9 -58.9 22 13.0 -46.5 265 36 360.1 360.1 298.8 360.4 0.07 14 152 13242 -46.5 -59.5 21 13.0 -47.2 275 26 388.5 388.5 303.6 388.9 0.08 15 150 13330 -46.7 -59.7 21 13.0 -47.4 275 25 389.6 389.6 303.8 390.0 0.08 16 100 15980 -53.3 -66.3 19 13.0 -53.8 275 27 424.7 424.8 308.3 425.0 0.05 17 70 18270 -54.3 -68.3 16 14.0 -55.0 280 19 468.2 468.2 312.5 468.5 0.06 18 50 20420 -55.1 -70.1 14 15.0 -56.0 285 19 513.6 513.6 315.9 514.0 0.06 19 45 21092 -54.9 -69.9 14 15.0 -55.9 289 19 529.8 529.9 316.9 530.3 0.07 20 30 23660 -58.3 -74.3 11 16.0 -59.3 305 17 585.7 585.7 320.0 586.1 0.05 21 24 25067 -60.1 -76.1 11 16.0 -61.1 324 13 619.1 619.1 321.5 619.5 0.05 22 20 26220 -56.7 -73.7 10 17.0 -58.4 340 9 662.6 662.7 323.2 663.3 0.09 23 11 30075 -49.3 -68.3 9 19.0 -54.2 813.1 813.2 327.7 816.6 0.35 TRP 335 7974 -45.7 -55.7 31 10.0 -46.0 290 42 311.0 311.0 285.8 311.2 0.06 WND Sounding variables and indices 1000-500 mb thick: 5185.00 m Freezing level: 985.81 mb = 181.80 m = 596.46 ft Wetbulb zero: 997.77 mb = 82.80 m = 271.65 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 84.56 % Est. max temperature: 5.42 C = 41.76 F Sfc-Lift cond lev (LCL): 983.19 mb = 200.26 m = 657.03 ft T: -0.16 C 700-500 lapse rate: 7.44 C/km ThetaE index: 2.47 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 937.03 mb = 583.85 m = 1915.48 ft Mean mixing ratio: 3.17 g/kg Conv temperature: 2.28 C = 36.11 F Cap Strength: 2.10 C Lifted Index: 5.19 C Risk: None Lifted Index @300 mb: 26.44 C Lifted Index @700 mb: 2.10 C Showalter Index: 4.02 C Risk: None Total Totals Index: 56.00 C Risk: Severe Thunderstorms probable Vertical Totals Index: 28.60 C Cross Totals Index: 27.40 C K Index: 18.20 Risk: < 20 % chance of thunderstorms Sweat Index: 225.00 Risk: None Energy Index: 1.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.10 J/kg Max Up Vert Vel: 3.19 m/s Conv Inhibition (B-): 59720.06 J/kg Cap Strength: 5.03 C Lift Cond Lev (LCL): 938.43 mb = 572.09 m = 1876.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 14 at 22 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 1008 1 340 13 4.4 -12.2 | 226 14 9.8 9.5 1 1000 65 340 19 6.5 -17.9 | 252 12 11.9 3.8 2 925 686 360 35 -0.0 -35.0 | 338 14 5.4 -13.3 3 850 1349 360 27 -0.0 -27.0 | 315 8 5.4 -5.3 4 700 2831 345 29 7.5 -28.0 | 296 14 12.9 -6.3 5 500 5250 335 31 13.1 -28.1 | 289 20 18.5 -6.4 6 400 6780 300 46 39.8 -23.0 | 272 45 45.2 -1.3 7 335 7974 290 42 39.5 -14.4 | 261 45 44.8 7.3 8 300 8710 275 46 45.8 -4.0 | 251 54 51.2 17.7 9 250 9930 260 40 39.4 6.9 | 237 53 44.8 28.6 10 200 11420 265 36 35.9 3.1 | 239 48 41.2 24.8 11 150 13330 275 25 24.9 -2.2 | 237 36 30.3 19.5 12 100 15980 275 27 26.9 -2.4 | 239 38 32.3 19.3 13 70 18270 280 19 18.7 -3.3 | 233 30 24.1 18.4 14 50 20420 285 19 18.4 -4.9 | 235 29 23.7 16.8 15 30 23660 305 17 13.9 -9.8 | 238 23 19.3 11.9 16 20 26220 340 9 3.1 -8.5 | 213 16 8.4 13.2 Wind Parameters Mean winds (0-6000m): 343.9 at 29.8 knts Storm direction: 13.9 at 22.3 knts Shear (0-3000m) pos: 3.3 neg: 1.5 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 69.7 deg Storm rel helicity (0-3000m) pos: 74.9 neg: -21.4 tot: 53.5 m^2/s^2 ave: 17.8 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.90 Bulk Shear: 5.67 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 ------------------------------------------------------------------------------- 500 348 24 277 10| 18.4 0.0 18.4| 57.0 0.0 57.0 114.0 0.98| 19.4 19.0 1000 355 28 310 10| 10.0 0.0 10.0| 74.9 -5.1 69.8 69.8 0.79| 14.5 11.4 1500 357 28 313 10| 6.7 1.4 8.1| 74.9 -11.9 63.0 42.0 0.59| 11.3 6.6 2000 357 28 312 10| 5.0 1.2 6.2| 74.9 -14.7 60.2 30.1 0.51| 9.1 4.7 2500 355 28 310 10| 4.0 1.4 5.4| 74.9 -18.2 56.7 22.7 0.45| 7.8 3.5 3000 354 28 307 11| 3.3 1.5 4.8| 74.9 -21.4 53.5 17.8 0.40| 6.9 2.8 4000 351 29 303 12| 2.5 1.4 3.9| 74.9 -24.8 50.1 12.5 0.36| 5.4 2.0 5000 348 29 300 13| 2.0 1.3 3.3| 74.9 -29.1 45.8 9.2 0.32| 4.6 1.5 6000 344 30 297 15| 1.7 2.2 3.9| 74.9 -52.9 22.0 3.7 0.19| 5.0 0.9 Wrote GIF file: /home/apache/climate/data/raob//U2543/skewt/U2543.skewt.20250424.12.gif