UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for U2543... Searching the city database file for: U2543 ... Date:1200Z 17 OCT 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 1003 7 5.0 3.8 92 1.2 4.4 270 5 277.9 278.8 277.4 291.6 5.01 1 1000 31 4.6 3.2 91 1.4 3.9 275 7 277.8 278.6 277.1 290.9 4.81 2 994 80 2.8 0.6 85 2.2 1.8 276 8 276.4 277.1 275.3 287.4 4.01 3 925 657 -1.1 -2.6 90 1.5 -1.7 285 21 278.2 278.8 275.5 287.6 3.41 4 850 1327 -5.3 -7.4 85 2.1 -6.0 290 21 280.6 281.0 275.6 287.9 2.58 5 700 2819 -15.9 -19.3 75 3.4 -16.7 265 29 284.9 285.1 275.9 288.4 1.18 6 638 3512 -20.9 -23.9 77 3.0 -21.4 272 28 286.8 287.0 276.4 289.5 0.87 7 602 3939 -24.1 -28.7 66 4.6 -24.8 276 27 288.0 288.1 276.6 289.8 0.59 8 515 5069 -28.7 -37.7 42 9.0 -29.6 288 25 295.5 295.6 279.8 296.5 0.29 9 500 5280 -30.3 -39.3 41 9.0 -31.1 290 25 296.1 296.1 280.0 297.0 0.25 10 400 6830 -40.9 -47.9 47 7.0 -41.2 295 35 301.8 301.9 282.3 302.3 0.13 11 339 7934 -48.9 -54.9 50 6.0 -49.1 295 37 305.6 305.6 283.7 305.8 0.07 12 300 8730 -52.3 -58.3 48 6.0 -52.4 295 38 311.6 311.6 285.9 311.8 0.05 13 298 8773 -52.7 -58.7 48 6.0 -52.8 295 38 311.7 311.7 286.0 311.8 0.05 14 250 9910 -50.3 -56.3 49 6.0 -50.5 265 36 331.3 331.3 292.2 331.6 0.07 15 210 11058 -46.9 -53.9 45 7.0 -47.3 253 31 353.5 353.6 297.5 354.0 0.12 16 200 11380 -48.5 -56.5 39 8.0 -48.8 250 29 356.0 356.0 298.0 356.4 0.09 17 150 13270 -51.5 -60.5 33 9.0 -51.8 290 19 381.3 381.4 302.5 381.7 0.07 18 148 13357 -51.9 -60.9 33 9.0 -52.2 290 19 382.1 382.1 302.6 382.4 0.07 19 126 14405 -48.9 -58.9 30 10.0 -49.5 286 16 405.5 405.6 306.0 406.1 0.11 20 100 15910 -52.3 -62.3 29 10.0 -52.8 280 13 426.7 426.7 308.5 427.1 0.09 21 74 17838 -57.3 -67.3 27 10.0 -57.7 288 11 454.5 454.5 311.3 454.9 0.06 22 70 18190 -56.5 -66.5 27 10.0 -57.0 290 11 463.5 463.5 312.1 463.9 0.07 23 50 20320 -57.9 -66.9 31 9.0 -58.4 295 15 507.0 507.1 315.5 507.6 0.09 24 41 21567 -59.5 -68.5 30 9.0 -60.0 532.7 532.7 317.1 533.3 0.09 TRP 298 8773 -52.7 -58.7 48 6.0 -52.8 295 38 311.7 311.7 286.0 311.8 0.05 WND Sounding variables and indices 1000-500 mb thick: 5249.00 m Freezing level: 944.46 mb = 494.20 m = 1621.36 ft Wetbulb zero: 957.96 mb = 376.07 m = 1233.83 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 72.99 % Est. max temperature: 7.58 C = 45.65 F Sfc-Lift cond lev (LCL): 984.58 mb = 156.22 m = 512.53 ft T: 2.28 C 700-500 lapse rate: 5.85 C/km ThetaE index: 4.17 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 913.28 mb = 758.03 m = 2486.94 ft Mean mixing ratio: 3.69 g/kg Conv temperature: 5.64 C = 42.15 F Cap Strength: 7.37 C Lifted Index: 7.62 C Risk: None Lifted Index @300 mb: 16.94 C Lifted Index @700 mb: 1.22 C Showalter Index: 7.50 C Risk: None Total Totals Index: 47.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.00 C Cross Totals Index: 22.90 C K Index: 14.20 Risk: None Sweat Index: 67.00 Risk: None Energy Index: 1.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.10 J/kg Max Up Vert Vel: 3.77 m/s Conv Inhibition (B-): 34696.75 J/kg Cap Strength: 7.49 C Lift Cond Lev (LCL): 926.68 mb = 642.46 m = 2107.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 310 at 18 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 1003 7 270 5 5.0 -0.0 | 142 15 -9.2 11.8 1 1000 31 275 7 7.0 -0.6 | 147 13 -7.2 11.2 2 925 657 285 21 20.3 -5.4 | 224 9 6.1 6.3 3 850 1327 290 21 19.7 -7.2 | 231 7 5.6 4.6 4 700 2819 265 29 28.9 2.5 | 226 21 14.7 14.3 5 500 5280 290 25 23.5 -8.6 | 251 10 9.3 3.2 6 400 6830 295 35 31.7 -14.8 | 280 18 17.5 -3.0 7 300 8730 295 38 34.4 -16.1 | 282 21 20.3 -4.3 8 298 8773 295 38 34.4 -16.1 | 282 21 20.3 -4.3 9 250 9910 265 36 35.9 3.1 | 236 26 21.7 14.9 10 200 11380 250 29 27.3 9.9 | 211 25 13.1 21.7 11 150 13270 290 19 17.9 -6.5 | 215 6 3.7 5.3 12 100 15910 280 13 12.8 -2.3 | 172 10 -1.4 9.5 13 70 18190 290 11 10.3 -3.8 | 154 9 -3.8 8.0 14 50 20320 295 15 13.6 -6.3 | 174 5 -0.6 5.4 Wind Parameters Mean winds (0-6000m): 279.7 at 24.6 knts Storm direction: 309.7 at 18.4 knts Shear (0-3000m) pos: 2.8 neg: 2.0 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 85.4 deg Storm rel helicity (0-3000m) pos: 43.0 neg: -8.2 tot: 34.8 m^2/s^2 ave: 11.6 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.34 Bulk Shear: 20.84 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 ------------------------------------------------------------------------------- 500 280 12 166 10| 13.2 0.0 13.2| 30.1 0.0 30.1 60.2 0.83| 13.2 11.0 1000 284 16 191 8| 8.4 0.0 8.4| 38.8 0.0 38.8 38.8 0.85| 8.8 7.5 1500 286 18 204 7| 5.6 0.3 5.9| 40.1 0.0 40.1 26.7 0.79| 6.7 5.2 2000 285 19 213 8| 4.2 1.3 5.5| 40.3 -0.5 39.8 19.9 0.64| 6.1 3.9 2500 282 21 219 10| 3.4 2.0 5.3| 40.3 -4.0 36.3 14.5 0.50| 5.9 2.9 3000 278 22 221 11| 2.8 2.0 4.8| 43.0 -8.2 34.8 11.6 0.43| 5.5 2.4 4000 276 23 225 13| 2.2 1.5 3.7| 55.6 -8.2 47.4 11.9 0.45| 4.8 2.2 5000 277 24 228 13| 1.9 1.2 3.1| 64.2 -8.2 56.0 11.2 0.45| 4.4 2.0 6000 280 25 233 13| 2.0 1.0 3.0| 76.2 -8.2 68.0 11.3 0.48| 4.1 2.0 Wrote GIF file: /home/apache/climate/data/raob//U2543/skewt/U2543.skewt.20251017.12.gif