UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110612.upa.cvt Date: 1200Z 6 NOV 25 Searching for U2543... Searching the city database file for: U2543 ... Date:1200Z 6 NOV 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 ------------------------------------------------------------------------------- 0 1000 -2 0 0 SFC 998 14 7.8 7.7 99 0.1 7.8 0 0 281.1 282.2 281.0 299.2 6.61 2 925 635 4.8 3.9 94 0.9 4.4 265 3 284.2 285.2 281.1 299.5 5.47 3 850 1320 0.6 -0.6 92 1.2 0.1 295 13 286.8 287.5 280.9 299.0 4.30 4 700 2856 -8.5 -10.9 83 2.4 -9.3 285 15 293.1 293.5 281.4 300.2 2.38 5 698 2878 -8.3 -10.7 83 2.4 -9.1 285 15 293.5 294.0 281.7 300.8 2.42 6 500 5370 -27.1 -34.1 51 7.0 -28.0 265 19 300.0 300.1 282.0 301.4 0.43 7 400 6940 -38.9 -47.9 38 9.0 -39.4 235 44 304.4 304.5 283.4 304.9 0.13 8 355 7746 -45.5 -55.5 32 10.0 -45.8 245 37 306.1 306.1 283.9 306.3 0.06 9 341 8014 -46.1 -57.1 28 11.0 -46.4 249 35 308.9 308.9 284.9 309.0 0.05 10 300 8860 -48.7 -60.7 24 12.0 -49.0 260 27 316.7 316.7 287.7 316.9 0.04 11 284 9219 -50.3 -62.3 23 12.0 -50.5 275 29 319.4 319.4 288.6 319.5 0.03 12 250 10050 -50.3 -62.3 23 12.0 -50.6 285 36 331.3 331.3 292.1 331.4 0.04 13 200 11510 -52.9 -66.9 17 14.0 -53.2 285 46 349.0 349.0 296.4 349.1 0.02 14 152 13275 -53.5 -67.5 17 14.0 -53.9 295 52 376.5 376.5 301.7 376.6 0.03 15 150 13360 -53.7 -66.7 19 13.0 -54.1 295 52 377.5 377.6 301.9 377.7 0.03 16 104 15685 -59.1 -72.1 17 13.0 -59.4 295 64 408.9 408.9 306.4 409.0 0.02 17 100 15930 -59.7 -72.7 17 13.0 -60.0 295 64 412.4 412.4 306.8 412.5 0.02 18 70 18150 -64.3 -77.3 15 13.0 -64.5 285 60 446.8 446.8 310.6 446.9 0.01 19 50 20190 -68.9 -82.9 12 14.0 -69.1 295 66 481.1 481.1 313.5 481.2 0.01 20 43 21090 -69.9 -84.9 9 15.0 -70.1 499.9 499.9 314.9 499.9 0.01 TRP 284 9219 -50.3 -62.3 23 12.0 -50.5 275 29 319.4 319.4 288.6 319.5 0.03 WND 104 15685 -59.1 -72.1 17 13.0 -59.4 295 64 408.9 408.9 306.4 409.0 0.02 Sounding variables and indices 1000-500 mb thick: 5372.00 m Freezing level: 840.11 mb = 1421.28 m = 4662.92 ft Wetbulb zero: 848.75 mb = 1331.68 m = 4368.97 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 79.20 % Est. max temperature: 13.54 C = 56.37 F Sfc-Lift cond lev (LCL): 996.58 mb = 26.07 m = 85.55 ft T: 7.74 C 700-500 lapse rate: 7.40 C/km ThetaE index: 0.47 C Layer 850.0- 700.0 mb Conv cond level (CCL): 924.12 mb = 642.70 m = 2108.58 ft Mean mixing ratio: 5.82 g/kg Conv temperature: 10.93 C = 51.68 F Cap Strength: 1.64 C Lifted Index: 2.29 C Risk: None Lifted Index @300 mb: 12.39 C Lifted Index @700 mb: 1.27 C Showalter Index: 2.53 C Risk: Showers probable Total Totals Index: 54.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.70 C Cross Totals Index: 26.50 C K Index: 24.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 149.00 Risk: None Energy Index: 0.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.14 J/kg Max Up Vert Vel: 5.50 m/s Conv Inhibition (B-): 27039.12 J/kg Cap Strength: 2.20 C Lift Cond Lev (LCL): 938.36 mb = 517.84 m = 1698.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 306 at 11 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 ---------------------------------------------------------- 0 998 14 0 0 -0.0 -0.0 | 126 11 -8.9 6.3 1 925 635 265 3 3.0 0.3 | 138 9 -5.9 6.6 2 850 1320 295 13 11.8 -5.5 | 254 3 2.9 0.8 3 700 2856 285 15 14.5 -3.9 | 246 6 5.6 2.5 4 500 5370 265 19 18.9 1.7 | 232 13 10.0 8.0 5 400 6940 235 44 36.0 25.2 | 221 42 27.2 31.6 6 300 8860 260 27 26.6 4.7 | 238 21 17.7 11.0 7 284 9219 275 29 28.9 -2.5 | 259 20 20.0 3.8 8 250 10050 285 36 34.8 -9.3 | 277 26 25.9 -3.0 9 200 11510 285 46 44.4 -11.9 | 279 36 35.6 -5.6 10 150 13360 295 52 47.1 -22.0 | 292 41 38.2 -15.6 11 104 15685 295 64 58.0 -27.0 | 293 53 49.1 -20.7 12 100 15930 295 64 58.0 -27.0 | 293 53 49.1 -20.7 13 70 18150 285 60 58.0 -15.5 | 281 50 49.1 -9.2 14 50 20190 295 66 59.8 -27.9 | 293 55 50.9 -21.6 Wind Parameters Mean winds (0-6000m): 275.5 at 14.5 knts Storm direction: 305.5 at 10.9 knts Shear (0-3000m) pos: 0.9 neg: 1.9 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 120.0 deg Storm rel helicity (0-3000m) pos: 16.6 neg: -2.1 tot: 14.5 m^2/s^2 ave: 4.8 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 3.2 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.64 Bulk Shear: 23.72 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 ------------------------------------------------------------------------------- 500 260 1 130 10| 0.0 2.5 2.5| 3.1 -1.2 2.0 3.9 0.30| 3.1 0.9 1000 274 3 137 8| 0.0 4.4 4.4| 12.5 -1.2 11.4 11.4 0.61| 5.0 3.0 1500 288 6 144 6| 1.8 2.9 4.7| 16.6 -1.2 15.4 10.3 0.69| 5.2 3.6 2000 290 8 158 4| 1.3 2.4 3.7| 16.6 -1.4 15.2 7.6 0.64| 4.2 2.7 2500 290 9 176 3| 1.1 2.1 3.2| 16.6 -1.6 15.0 6.0 0.59| 3.6 2.1 3000 289 10 193 3| 0.9 1.9 2.8| 16.6 -2.1 14.5 4.8 0.54| 3.2 1.7 4000 285 12 215 4| 0.7 1.7 2.4| 16.6 -3.8 12.8 3.2 0.43| 2.7 1.2 5000 281 13 225 5| 0.5 1.6 2.1| 16.6 -6.8 9.8 2.0 0.33| 2.5 0.8 6000 276 15 229 7| 0.4 2.3 2.8| 18.1 -11.7 6.4 1.1 0.20| 3.1 0.6 Wrote GIF file: /home/apache/climate/data/raob//U2543/skewt/U2543.skewt.20251106.12.gif