UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110912.upa.cvt Date: 1200Z 9 NOV 25 Searching for U2543... Searching the city database file for: U2543 ... Date:1200Z 9 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 -4 225 3 SFC 999 4 1.0 0.5 96 0.5 0.8 225 3 274.2 274.9 274.0 285.0 3.97 2 925 619 -1.5 -2.4 94 0.9 -1.9 265 29 277.8 278.4 275.3 287.3 3.46 3 880 1016 -3.7 -4.5 94 0.8 -4.0 262 29 279.5 280.0 275.7 288.2 3.11 4 850 1290 -4.1 -4.8 95 0.7 -4.4 260 29 281.9 282.4 277.0 290.7 3.14 5 781 1956 -5.7 -6.5 94 0.8 -6.0 262 32 287.0 287.6 279.4 295.7 3.01 6 700 2806 -10.5 -11.4 93 0.9 -10.8 265 35 290.9 291.3 280.3 297.7 2.28 7 684 2983 -12.5 -13.5 92 1.0 -12.8 265 36 290.6 290.9 279.7 296.5 1.97 8 628 3630 -16.7 -22.7 60 6.0 -18.0 267 42 292.9 293.1 279.6 296.0 0.98 9 540 4756 -20.9 -36.9 22 16.0 -23.0 269 51 300.9 300.9 282.1 301.9 0.30 10 500 5320 -24.9 -38.9 26 14.0 -26.5 270 56 302.7 302.7 282.8 303.6 0.26 11 409 6746 -35.5 -45.5 35 10.0 -36.2 270 52 306.9 306.9 284.4 307.5 0.16 12 400 6900 -35.9 -45.9 35 10.0 -36.6 270 52 308.3 308.4 284.9 308.9 0.16 13 346 7896 -41.5 -53.5 26 12.0 -42.0 270 52 313.8 313.8 286.8 314.1 0.08 14 300 8850 -48.5 -59.5 27 11.0 -48.8 270 52 317.0 317.0 287.8 317.2 0.04 15 255 9904 -55.7 -66.7 24 11.0 -55.9 279 63 321.4 321.4 289.2 321.5 0.02 16 250 10030 -56.1 -67.1 24 11.0 -56.2 280 64 322.7 322.7 289.6 322.7 0.02 17 213 11037 -60.3 -71.3 22 11.0 -60.4 280 68 331.3 331.3 292.0 331.3 0.01 18 209 11155 -60.1 -71.1 22 11.0 -60.2 285 69 333.4 333.4 292.7 333.5 0.01 19 200 11430 -59.5 -70.5 23 11.0 -59.6 285 69 338.5 338.5 294.0 338.6 0.01 20 175 12268 -56.9 -67.9 24 11.0 -57.1 292 69 356.0 356.0 297.9 356.1 0.02 21 150 13240 -57.9 -68.9 23 11.0 -58.1 300 68 370.3 370.3 300.7 370.4 0.02 22 100 15760 -62.5 -73.5 21 11.0 -62.7 295 58 407.0 407.0 306.2 407.1 0.02 23 70 17940 -67.3 -78.3 20 11.0 -67.4 305 56 440.4 440.4 309.9 440.5 0.01 24 66 18295 -68.1 -79.1 19 11.0 -68.2 306 54 446.1 446.1 310.5 446.2 0.01 25 55 19397 -65.9 -77.9 17 12.0 -66.1 309 47 475.1 475.1 313.1 475.2 0.02 26 50 19970 -70.5 -81.5 18 11.0 -70.6 310 44 477.4 477.4 313.2 477.4 0.01 27 47 20336 -71.1 -82.1 18 11.0 -71.2 308 44 484.4 484.4 313.8 484.5 0.01 28 41 21145 -69.7 -80.7 19 11.0 -69.9 304 43 507.2 507.2 315.5 507.3 0.01 29 30 22990 -72.5 -83.5 17 11.0 -72.6 295 42 547.0 547.0 317.9 547.1 0.01 30 28 23396 -72.3 -83.3 18 11.0 -72.5 298 42 558.5 558.5 318.6 558.5 0.01 31 24 24294 -76.9 -87.9 16 11.0 -77.0 303 41 570.3 570.3 319.2 570.3 0.01 32 20 25350 -74.3 -85.3 17 11.0 -74.5 310 40 608.7 608.7 321.0 608.8 0.01 33 16 26641 -77.1 -88.1 16 11.0 -77.3 639.7 639.7 322.3 639.8 0.01 TRP 213 11037 -60.3 -71.3 22 11.0 -60.4 280 68 331.3 331.3 292.0 331.3 0.01 WND 209 11155 -60.1 -71.1 22 11.0 -60.2 285 69 333.4 333.4 292.7 333.5 0.01 Sounding variables and indices 1000-500 mb thick: 5324.00 m Freezing level: 969.40 mb = 250.02 m = 820.26 ft Wetbulb zero: 977.07 mb = 181.42 m = 595.19 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 72.53 % Est. max temperature: 8.69 C = 47.65 F Sfc-Lift cond lev (LCL): 991.18 mb = 66.86 m = 219.36 ft T: 0.74 C 700-500 lapse rate: 5.73 C/km Conv cond level (CCL): 915.33 mb = 702.55 m = 2304.92 ft Mean mixing ratio: 3.62 g/kg Conv temperature: 4.91 C = 40.83 F Cap Strength: 13.06 C Lifted Index: 13.93 C Risk: None Lifted Index @300 mb: 21.62 C Lifted Index @700 mb: 7.47 C Showalter Index: 10.76 C Risk: None Total Totals Index: 40.90 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 20.10 C K Index: 15.10 Risk: < 20 % chance of thunderstorms Sweat Index: 114.00 Risk: None Energy Index: 2.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.76 J/kg Max Up Vert Vel: 5.79 m/s Conv Inhibition (B-): 51688.64 J/kg Cap Strength: 13.80 C Lift Cond Lev (LCL): 936.75 mb = 518.12 m = 1699.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 at 29 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 ---------------------------------------------------------- 0 999 4 225 3 2.1 2.1 | 122 28 -23.8 15.1 1 925 619 265 29 28.9 2.5 | 191 16 3.0 15.5 2 850 1290 260 29 28.6 5.0 | 188 18 2.7 18.0 3 700 2806 265 35 34.9 3.1 | 209 18 9.0 16.0 4 500 5320 270 56 56.0 -0.0 | 247 33 30.1 12.9 5 400 6900 270 52 52.0 -0.0 | 244 29 26.1 12.9 6 300 8850 270 52 52.0 -0.0 | 244 29 26.1 12.9 7 250 10030 280 64 63.0 -11.1 | 267 37 37.1 1.8 8 213 11037 280 68 67.0 -11.8 | 268 41 41.1 1.1 9 209 11155 285 69 66.6 -17.9 | 277 41 40.8 -4.9 10 200 11430 285 69 66.6 -17.9 | 277 41 40.8 -4.9 11 150 13240 300 68 58.9 -34.0 | 303 39 33.0 -21.1 12 100 15760 295 58 52.6 -24.5 | 293 29 26.7 -11.6 13 70 17940 305 56 45.9 -32.1 | 314 28 20.0 -19.2 14 50 19970 310 44 33.7 -28.3 | 333 17 7.8 -15.3 15 30 22990 295 42 38.1 -17.7 | 292 13 12.2 -4.8 16 20 25350 310 40 30.6 -25.7 | 340 14 4.8 -12.8 Wind Parameters Mean winds (0-6000m): 266.6 at 38.6 knts Storm direction: 296.6 at 28.9 knts Shear (0-3000m) pos: 5.8 neg: 0.2 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 91.5 deg Storm rel helicity (0-3000m) pos: 189.4 neg: -2.7 tot: 186.7 m^2/s^2 ave: 62.2 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 5.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.20 Bulk Shear: 83.97 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 ------------------------------------------------------------------------------- 500 261 13 140 20| 22.3 0.0 22.3|127.0 0.0 127.0 253.9 0.90| 23.4 21.0 1000 263 21 162 16| 13.7 0.0 13.7|150.7 -1.4 149.2 149.2 0.86| 15.3 13.1 1500 262 24 172 16| 9.1 0.4 9.5|154.8 -2.7 152.1 101.4 0.82| 10.8 8.9 2000 262 25 178 17| 7.4 0.3 7.7|165.2 -2.7 162.5 81.2 0.83| 8.7 7.3 2500 262 27 183 17| 6.3 0.2 6.6|175.7 -2.7 173.0 69.2 0.84| 7.4 6.3 3000 263 28 188 17| 5.8 0.2 6.0|189.4 -2.7 186.7 62.2 0.85| 6.7 5.7 4000 264 31 198 17| 5.4 0.1 5.6|227.6 -2.7 224.9 56.2 0.84| 6.1 5.1 5000 265 35 210 18| 5.2 0.1 5.3|268.6 -2.7 265.8 53.2 0.81| 5.8 4.7 6000 267 39 220 20| 4.5 0.1 4.6|281.6 -7.9 273.6 45.6 0.77| 5.2 4.0 Wrote GIF file: /home/apache/climate/data/raob//U2543/skewt/U2543.skewt.20251109.12.gif