UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112812.upa.cvt Date: 1200Z 28 NOV 25 Searching for U2543... Searching the city database file for: U2543 ... Date:1200Z 28 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 ------------------------------------------------------------------------------- SFC 1003 9 -2.7 -4.1 90 1.4 -3.2 200 3 270.2 270.7 269.8 277.8 2.81 1 1000 33 -2.5 -3.6 92 1.1 -2.9 205 5 270.6 271.1 270.2 278.5 2.92 2 950 439 -4.1 -4.5 97 0.4 -4.3 241 18 273.0 273.5 271.6 280.9 2.88 3 925 650 -3.5 -3.5 100 0.0 -3.5 260 25 275.7 276.3 273.7 284.5 3.19 4 900 867 -2.5 -5.2 82 2.7 -3.5 262 26 278.9 279.4 275.1 287.0 2.88 5 850 1317 -5.9 -7.0 92 1.1 -6.3 265 27 280.0 280.4 275.3 287.5 2.66 6 802 1769 -8.5 -8.8 98 0.3 -8.6 271 27 281.9 282.3 276.1 288.9 2.45 7 728 2515 -11.3 -19.3 52 8.0 -13.2 281 27 286.7 286.9 276.7 290.2 1.14 8 700 2816 -11.3 -27.3 25 16.0 -14.4 285 27 290.0 290.1 277.6 291.8 0.58 9 597 4022 -17.3 -38.3 14 21.0 -20.1 297 42 296.5 296.6 280.1 297.3 0.23 10 516 5107 -20.3 -45.3 9 25.0 -23.0 308 55 305.5 305.5 283.8 306.0 0.13 11 500 5340 -21.7 -34.7 30 13.0 -23.6 310 58 306.6 306.7 284.5 308.0 0.40 12 488 5519 -22.9 -31.9 44 9.0 -24.3 309 58 307.2 307.3 284.9 309.1 0.54 13 400 6950 -33.3 -41.3 45 8.0 -34.0 305 60 311.7 311.8 286.2 312.6 0.26 14 395 7038 -34.3 -42.3 44 8.0 -35.0 305 61 311.5 311.6 286.2 312.4 0.23 15 301 8888 -48.1 -55.1 44 7.0 -48.3 300 87 317.3 317.3 287.9 317.5 0.07 16 300 8910 -48.1 -55.1 44 7.0 -48.3 300 87 317.6 317.6 288.1 317.8 0.07 17 259 9864 -55.5 -62.5 41 7.0 -55.6 304 90 320.3 320.3 288.9 320.4 0.03 18 250 10090 -56.1 -63.1 41 7.0 -56.2 305 91 322.7 322.7 289.6 322.8 0.03 19 234 10507 -57.2 -64.5 39 7.3 -57.3 305 97 327.2 327.2 290.9 327.3 0.03 20 200 11490 -59.7 -67.7 35 8.0 -59.8 310 64 338.2 338.2 293.9 338.3 0.02 21 188 11876 -61.3 -69.3 34 8.0 -61.4 305 58 341.7 341.7 294.7 341.8 0.02 22 168 12579 -58.7 -66.7 35 8.0 -58.8 305 55 357.2 357.2 298.2 357.3 0.03 23 150 13290 -60.1 -69.1 30 9.0 -60.2 305 52 366.5 366.5 299.9 366.6 0.02 24 143 13585 -61.7 -70.7 29 9.0 -61.8 304 51 368.8 368.8 300.4 368.9 0.02 25 114 14988 -59.7 -69.7 26 10.0 -59.9 302 48 397.2 397.2 304.8 397.3 0.03 26 100 15800 -61.7 -71.7 25 10.0 -61.9 300 46 408.5 408.5 306.3 408.6 0.02 27 70 17990 -66.7 -78.7 17 12.0 -66.8 290 44 441.7 441.7 310.0 441.8 0.01 28 50 20010 -68.1 -80.1 16 12.0 -68.3 300 38 483.0 483.0 313.7 483.1 0.01 29 30 23040 -75.5 -88.5 11 13.0 -75.6 305 44 538.8 538.8 317.5 538.8 0.01 30 26 23868 -75.5 -88.5 11 13.0 -75.6 561.3 561.3 318.7 561.4 0.01 TRP 188 11876 -61.3 -69.3 34 8.0 -61.4 305 58 341.7 341.7 294.7 341.8 0.02 WND 234 10507 -57.2 -64.5 39 7.3 -57.3 305 97 327.2 327.2 290.9 327.3 0.03 Sounding variables and indices 1000-500 mb thick: 5307.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.34 inches Sfc-500 mean rel hum: 50.12 % Est. max temperature: 6.99 C = 44.59 F Sfc-Lift cond lev (LCL): 981.02 mb = 184.77 m = 606.21 ft T: -3.10 C 700-500 lapse rate: 4.12 C/km Conv cond level (CCL): 855.86 mb = 1262.89 m = 4143.28 ft Mean mixing ratio: 2.97 g/kg Conv temperature: 6.94 C = 44.49 F Cap Strength: 20.23 C Lifted Index: 20.82 C Risk: None Lifted Index @300 mb: 25.36 C Lifted Index @700 mb: 10.07 C Showalter Index: 16.42 C Risk: None Total Totals Index: 30.50 C Risk: None Vertical Totals Index: 15.80 C Cross Totals Index: 14.70 C K Index: -7.20 Risk: None Sweat Index: 112.00 Risk: None Energy Index: 4.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.90 J/kg Max Up Vert Vel: 7.73 m/s Conv Inhibition (B-): 42781.27 J/kg Cap Strength: 20.81 C Lift Cond Lev (LCL): 940.54 mb = 518.34 m = 1700.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 323 at 27 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 9 200 3 1.0 2.8 | 148 29 -15.0 24.3 1 1000 33 205 5 2.1 4.5 | 152 30 -13.9 26.1 2 925 650 260 25 24.6 4.3 | 198 27 8.6 25.9 3 850 1317 265 27 26.9 2.4 | 205 26 10.9 23.9 4 700 2816 285 27 26.1 -7.0 | 215 18 10.1 14.5 5 500 5340 310 58 44.4 -37.3 | 299 33 28.4 -15.8 6 400 6950 305 60 49.1 -34.4 | 291 36 33.1 -12.9 7 300 8910 300 87 75.3 -43.5 | 290 63 59.3 -22.0 8 250 10090 305 91 74.5 -52.2 | 298 66 58.5 -30.7 9 234 10507 305 97 79.5 -55.6 | 298 72 63.5 -34.1 10 200 11490 310 64 49.0 -41.1 | 301 38 33.0 -19.6 11 188 11876 305 58 47.5 -33.3 | 290 34 31.5 -11.7 12 150 13290 305 52 42.6 -29.8 | 287 28 26.6 -8.3 13 100 15800 300 46 39.8 -23.0 | 274 24 23.8 -1.5 14 70 17990 290 44 41.3 -15.0 | 256 26 25.3 6.5 15 50 20010 300 38 32.9 -19.0 | 262 17 16.9 2.5 16 30 23040 305 44 36.0 -25.2 | 281 20 20.0 -3.7 Wind Parameters Mean winds (0-6000m): 293.4 at 35.8 knts Storm direction: 323.4 at 26.8 knts Shear (0-3000m) pos: 5.0 neg: 0.0 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 74.6 deg Storm rel helicity (0-3000m) pos: 260.7 neg: 0.0 tot: 260.7 m^2/s^2 ave: 86.9 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 6.1 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.25 Bulk Shear: 121.45 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 ------------------------------------------------------------------------------- 500 239 12 169 28| 19.1 0.0 19.1|157.8 0.0 157.8 315.5 0.97| 20.9 20.3 1000 256 18 184 26| 12.8 0.0 12.8|216.3 0.0 216.3 216.3 0.96| 14.7 14.2 1500 260 21 191 26| 8.9 0.0 8.9|229.6 0.0 229.6 153.0 0.94| 10.7 10.1 2000 263 23 195 25| 6.8 0.0 6.8|238.4 0.0 238.4 119.2 0.90| 8.8 7.9 2500 267 24 198 24| 5.5 0.0 5.5|245.4 0.0 245.4 98.1 0.86| 7.7 6.6 3000 270 24 201 23| 5.0 0.0 5.0|260.7 0.0 260.7 86.9 0.84| 7.2 6.1 4000 277 27 211 21| 5.4 0.0 5.4|327.2 0.0 327.2 81.8 0.87| 7.2 6.2 5000 287 31 228 19| 5.6 0.0 5.6|409.8 0.0 409.8 82.0 0.87| 7.3 6.3 6000 293 36 246 18| 5.1 0.1 5.2|441.0 -15.0 426.0 71.0 0.81| 6.7 5.4 Wrote GIF file: /home/apache/climate/data/raob//U2543/skewt/U2543.skewt.20251128.12.gif