UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for U2543... Searching the city database file for: U2543 ... Date:0000Z 4 DEC 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 1013 14 2.6 2.0 96 0.6 2.3 270 7 274.7 275.5 274.8 286.5 4.36 1 1000 118 2.0 2.0 100 0.0 2.0 280 19 275.1 275.9 275.2 287.1 4.42 2 945 573 0.4 0.2 99 0.2 0.3 291 26 278.0 278.7 276.3 289.3 4.10 3 925 744 -1.5 -1.8 98 0.3 -1.6 295 29 277.8 278.4 275.5 287.8 3.62 4 877 1167 -4.3 -4.7 97 0.4 -4.4 301 26 279.1 279.7 275.5 287.7 3.07 5 850 1414 -3.5 -3.5 100 0.0 -3.5 305 25 282.5 283.1 277.8 292.3 3.47 6 837 1536 -2.7 -2.7 100 0.0 -2.7 305 26 284.6 285.2 279.2 295.2 3.74 7 781 2084 -4.5 -8.1 76 3.6 -5.8 307 30 288.3 288.8 279.6 296.1 2.66 8 721 2708 -9.5 -13.7 71 4.2 -10.8 309 34 289.5 289.8 279.1 295.0 1.84 9 700 2936 -10.3 -18.3 52 8.0 -12.4 310 36 291.1 291.3 279.1 295.0 1.29 10 662 3362 -12.5 -26.5 30 14.0 -15.3 307 42 293.3 293.4 279.3 295.4 0.66 11 606 4029 -15.7 -33.7 20 18.0 -18.6 301 51 297.1 297.2 280.6 298.3 0.37 12 518 5192 -22.3 -45.3 10 23.0 -24.6 292 67 302.8 302.8 282.7 303.2 0.13 13 500 5450 -23.5 -42.5 16 19.0 -25.5 290 71 304.4 304.4 283.4 305.0 0.18 14 415 6798 -30.9 -39.9 41 9.0 -31.8 282 83 311.5 311.6 286.2 312.6 0.29 15 400 7060 -31.9 -41.9 37 10.0 -32.9 280 85 313.5 313.6 286.9 314.4 0.24 16 332 8350 -41.5 -51.5 33 10.0 -42.0 283 89 317.5 317.6 288.1 317.9 0.10 17 300 9030 -46.9 -54.9 40 8.0 -47.2 285 91 319.3 319.3 288.6 319.5 0.07 18 297 9097 -47.7 -55.7 39 8.0 -48.0 285 91 319.0 319.1 288.5 319.3 0.07 19 250 10220 -55.1 -63.1 36 8.0 -55.2 285 89 324.1 324.2 290.0 324.3 0.03 20 213 11224 -61.7 -70.5 30 8.8 -61.8 285 95 329.0 329.0 291.5 329.1 0.01 21 204 11489 -63.5 -72.5 28 9.0 -63.6 282 94 330.3 330.3 291.8 330.4 0.01 22 200 11610 -63.7 -72.7 28 9.0 -63.8 280 93 331.9 331.9 292.2 331.9 0.01 23 168 12669 -67.5 -76.5 27 9.0 -67.5 290 75 342.5 342.5 294.9 342.6 0.01 24 158 13042 -63.9 -73.9 24 10.0 -64.0 290 67 354.7 354.7 297.7 354.7 0.01 25 150 13360 -63.9 -73.9 24 10.0 -64.0 290 60 360.0 360.0 298.7 360.1 0.01 26 125 14487 -59.5 -71.5 20 12.0 -59.7 290 51 387.2 387.3 303.4 387.3 0.02 27 100 15870 -62.7 -77.7 12 15.0 -62.9 290 40 406.6 406.6 306.1 406.6 0.01 28 70 18060 -64.1 -81.1 8 17.0 -64.3 285 35 447.3 447.3 310.6 447.3 0.01 29 50 20100 -69.1 -86.1 7 17.0 -69.3 295 40 480.7 480.7 313.5 480.7 0.00 30 39 21576 -70.3 -88.3 5 18.0 -70.5 293 43 513.0 513.0 315.8 513.0 0.00 31 30 23110 -75.7 -91.7 6 16.0 -75.8 290 46 538.3 538.3 317.4 538.3 0.00 32 21 25150 -80.1 -96.1 5 16.0 -80.2 582.8 582.8 319.8 582.8 0.00 TRP 168 12669 -67.5 -76.5 27 9.0 -67.5 290 75 342.5 342.5 294.9 342.6 0.01 WND 213 11224 -61.7 -70.5 30 8.8 -61.8 285 95 329.0 329.0 291.5 329.1 0.01 Sounding variables and indices 1000-500 mb thick: 5332.00 m Freezing level: 940.79 mb = 609.03 m = 1998.10 ft Wetbulb zero: 941.77 mb = 600.44 m = 1969.93 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 56.54 % Est. max temperature: 8.74 C = 47.73 F Sfc-Lift cond lev (LCL): 1003.58 mb = 89.14 m = 292.44 ft T: 2.17 C 700-500 lapse rate: 5.25 C/km ThetaE index: 1.57 C Layer 925.0- 850.0 mb Conv cond level (CCL): 942.34 mb = 595.53 m = 1953.83 ft Mean mixing ratio: 4.10 g/kg Conv temperature: 5.86 C = 42.55 F Cap Strength: 13.19 C Lifted Index: 14.21 C Risk: None Lifted Index @300 mb: 22.16 C Lifted Index @700 mb: 6.61 C Showalter Index: 11.02 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 20.00 C K Index: 8.50 Risk: None Sweat Index: 121.00 Risk: None Energy Index: 2.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.68 J/kg Max Up Vert Vel: 5.42 m/s Conv Inhibition (B-): 4.72 J/kg Cap Strength: 13.66 C Lift Cond Lev (LCL): 959.17 mb = 453.35 m = 1487.35 ft Lev Free Conv (LFC): 914.17 mb = 837.48 m = 2747.61 ft Equ Level (EL): 874.17 mb = 1192.40 m = 3912.02 ft B at Equ Level: 13.65 J/kg Max Parcel Lev (MPL): 844.17 mb = 1468.56 m = 4818.06 ft Wind level data Storm motion: 327 at 32 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 1013 14 270 7 7.0 -0.0 | 159 29 -10.6 27.1 1 1000 118 280 19 18.7 -3.3 | 183 24 1.1 23.8 2 925 744 295 29 26.3 -12.3 | 210 17 8.7 14.9 3 850 1414 305 25 20.5 -14.3 | 193 13 2.9 12.8 4 700 2936 310 36 27.6 -23.1 | 248 11 10.0 4.0 5 500 5450 290 71 66.7 -24.3 | 267 49 49.1 2.8 6 400 7060 280 85 83.7 -14.8 | 259 67 66.1 12.4 7 300 9030 285 91 87.9 -23.6 | 267 70 70.3 3.6 8 250 10220 285 89 86.0 -23.0 | 267 68 68.4 4.1 9 213 11224 285 95 91.8 -24.6 | 268 74 74.2 2.5 10 200 11610 280 93 91.6 -16.1 | 262 75 74.0 11.0 11 168 12669 290 75 70.5 -25.7 | 268 53 52.9 1.5 12 150 13360 290 60 56.4 -20.5 | 260 39 38.8 6.6 13 100 15870 290 40 37.6 -13.7 | 236 24 20.0 13.4 14 70 18060 285 35 33.8 -9.1 | 222 24 16.2 18.1 15 50 20100 295 40 36.3 -16.9 | 241 21 18.6 10.2 16 30 23110 290 46 43.2 -15.7 | 246 28 25.6 11.4 Wind Parameters Mean winds (0-6000m): 297.0 at 43.1 knts Storm direction: 327.0 at 32.3 knts Shear (0-3000m) pos: 5.5 neg: 0.0 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 93.3 deg Storm rel helicity (0-3000m) pos: 160.1 neg: -16.0 tot: 144.1 m^2/s^2 ave: 48.0 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 4.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.20 Bulk Shear: 74.93 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 ------------------------------------------------------------------------------- 500 284 20 185 22| 19.4 0.0 19.4|109.7 0.0 109.7 219.4 0.87| 20.2 17.6 1000 291 24 194 19| 11.1 0.0 11.1|126.2 -5.1 121.1 121.1 0.73| 13.5 9.9 1500 295 25 196 17| 7.0 0.0 7.0|128.4 -16.0 112.4 74.9 0.55| 10.5 5.8 2000 298 25 198 16| 6.2 0.0 6.2|138.8 -16.0 122.9 61.4 0.59| 8.8 5.2 2500 300 27 201 15| 5.7 0.0 5.7|149.1 -16.0 133.2 53.3 0.63| 7.8 4.9 3000 302 28 206 14| 5.5 0.0 5.5|160.1 -16.0 144.1 48.0 0.66| 7.3 4.8 4000 303 32 223 13| 4.1 2.0 6.1|180.6 -16.0 164.7 41.2 0.56| 7.4 4.2 5000 301 37 241 17| 3.3 3.2 6.5|182.6 -23.4 159.2 31.8 0.44| 7.6 3.3 6000 297 43 250 22| 2.7 3.8 6.5|182.6 -69.8 112.8 18.8 0.33| 7.5 2.4 Wrote GIF file: /home/apache/climate/data/raob//U2543/skewt/U2543.skewt.20251204.00.gif