UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for U2543... Searching the city database file for: U2543 ... Date:0000Z 7 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 1035 12 -13.9 -16.5 81 2.6 -14.4 110 9 256.7 256.9 256.6 259.4 1.02 1 1000 273 -15.3 -17.5 83 2.2 -15.7 120 33 257.9 258.0 257.5 260.5 0.97 2 989 356 -16.1 -18.3 83 2.2 -16.5 119 33 257.9 258.0 257.3 260.3 0.91 3 938 760 -9.7 -16.7 57 7.0 -11.3 116 31 268.3 268.5 265.6 271.4 1.10 4 925 868 -9.9 -19.9 44 10.0 -11.9 115 31 269.2 269.3 265.7 271.6 0.85 5 850 1517 -12.3 -26.3 30 14.0 -14.7 110 23 273.3 273.3 267.9 274.8 0.52 6 700 2979 -19.5 -41.5 12 22.0 -21.7 70 19 280.9 280.9 271.9 281.4 0.14 7 558 4637 -26.3 -50.3 9 24.0 -27.9 26 24 291.7 291.7 277.6 291.9 0.07 8 500 5420 -31.5 -57.5 6 26.0 -32.7 5 27 294.6 294.6 279.0 294.8 0.03 9 444 6254 -35.7 -58.7 8 23.0 -36.6 354 31 299.5 299.5 281.2 299.6 0.03 10 408 6835 -40.9 -63.9 7 23.0 -41.5 347 34 300.1 300.1 281.4 300.2 0.02 11 400 6970 -41.5 -63.5 7 22.0 -42.1 345 35 301.1 301.1 281.8 301.1 0.02 12 350 7865 -46.3 -67.3 7 21.0 -46.7 336 44 306.3 306.3 283.9 306.3 0.01 13 306 8743 -52.9 -72.9 7 20.0 -53.1 326 53 309.0 309.0 284.9 309.1 0.01 14 300 8870 -53.5 -73.5 7 20.0 -53.7 325 54 309.9 309.9 285.3 310.0 0.01 15 296 8956 -53.1 -74.1 6 21.0 -53.3 325 54 311.7 311.7 285.9 311.7 0.01 16 250 10020 -61.7 -81.7 5 20.0 -61.8 320 54 314.3 314.3 286.9 314.3 0.00 17 231 10506 -64.9 -83.9 6 19.0 -65.0 320 52 316.7 316.7 287.6 316.7 0.00 18 203 11298 -62.3 -82.3 5 20.0 -62.4 320 45 332.7 332.7 292.4 332.7 0.00 19 200 11390 -62.5 -82.5 5 20.0 -62.6 320 44 333.8 333.8 292.7 333.8 0.00 20 150 13170 -62.9 -82.9 5 20.0 -63.0 305 36 361.7 361.7 299.0 361.7 0.00 21 131 14003 -63.5 -82.5 6 19.0 -63.6 374.9 374.9 301.4 374.9 0.00 TRP 231 10506 -64.9 -83.9 6 19.0 -65.0 320 52 316.7 316.7 287.6 316.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5147.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 25.49 % Est. max temperature: 0.84 C = 33.52 F Sfc-Lift cond lev (LCL): 992.27 mb = 331.54 m = 1087.71 ft T: -15.86 C 700-500 lapse rate: 4.92 C/km ThetaE index: 0.12 C Layer 989.0- 938.0 mb Conv cond level (CCL): 635.10 mb = 3690.33 m = 12107.23 ft Mean mixing ratio: 1.00 g/kg Conv temperature: 15.17 C = 59.30 F Cap Strength: 24.07 C Lifted Index: 25.67 C Risk: None Lifted Index @300 mb: 32.96 C Lifted Index @700 mb: 16.46 C Showalter Index: 16.53 C Risk: None Total Totals Index: 24.40 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 5.20 C K Index: -29.10 Risk: None Sweat Index: 73.00 Risk: None Energy Index: 4.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.26 J/kg Max Up Vert Vel: 9.30 m/s Conv Inhibition (B-): 17576.00 J/kg Cap Strength: 25.52 C Lift Cond Lev (LCL): 926.49 mb = 855.60 m = 2807.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 96 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 1035 12 110 9 -8.5 3.1 | 264 10 9.6 1.1 1 1000 273 120 33 -28.6 16.5 | 144 18 -10.5 14.5 2 925 868 115 31 -28.1 13.1 | 138 15 -10.0 11.1 3 850 1517 110 23 -21.6 7.9 | 149 7 -3.5 5.9 4 700 2979 70 19 -17.9 -6.5 | 358 8 0.2 -8.5 5 500 5420 5 27 -2.4 -26.9 | 331 33 15.7 -28.9 6 400 6970 345 35 9.1 -33.8 | 323 45 27.2 -35.8 7 300 8870 325 54 31.0 -44.2 | 313 67 49.1 -46.2 8 250 10020 320 54 34.7 -41.4 | 309 68 52.8 -43.4 9 231 10506 320 52 33.4 -39.8 | 309 66 51.5 -41.8 10 200 11390 320 44 28.3 -33.7 | 308 59 46.4 -35.7 11 150 13170 305 36 29.5 -20.6 | 295 53 47.6 -22.6 Wind Parameters Mean winds (0-6000m): 66.3 at 24.3 knts Storm direction: 96.3 at 18.2 knts Shear (0-3000m) pos: 4.0 neg: 4.2 tot: 8.2 10-3/s Storm rel Dir Shear (0-3000m): 94.9 deg Storm rel helicity (0-3000m) pos: 4.5 neg: -54.3 tot: -49.8 m^2/s^2 ave: -16.6 10^-3 m/s^2 rel: -0.56 Storm rel vorticity (0-3000m) horiz: 9.0 stream: -5.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.65 Bulk Shear: 66.56 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 ------------------------------------------------------------------------------- 500 119 26 154 12| 24.0 0.0 24.0| 0.0 -35.3 -35.3 -70.5 -0.69| 27.3-19.0 1000 117 29 146 14| 12.0 1.9 13.9| 0.5 -39.4 -38.9 -38.9 -0.63| 15.7 -9.9 1500 116 28 145 12| 8.0 3.4 11.4| 4.5 -39.4 -34.9 -23.3 -0.48| 12.6 -6.1 2000 113 27 143 11| 6.0 3.7 9.7| 4.5 -44.6 -40.1 -20.1 -0.51| 10.9 -5.6 2500 110 25 138 9| 4.8 4.0 8.8| 4.5 -49.2 -44.7 -17.9 -0.56| 9.8 -5.5 3000 106 24 130 7| 4.0 4.2 8.2| 4.5 -54.3 -49.8 -16.6 -0.56| 9.0 -5.0 4000 95 24 92 5| 3.0 4.4 7.4| 4.5 -62.3 -57.8 -14.5 -0.50| 8.0 -4.0 5000 82 24 45 7| 2.4 4.6 7.0| 4.5 -98.5 -94.0 -18.8 -0.50| 7.6 -3.8 6000 66 24 19 12| 2.0 4.6 6.6| 4.5-140.9-136.4 -22.7 -0.50| 7.2 -3.6 Wrote GIF file: /home/apache/climate/data/raob//U2543/skewt/U2543.skewt.20251207.00.gif