UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121300.upa.cvt Date: 0000Z 13 DEC 25 Searching for ULWW... Searching the city database file for: ULWW ... Date:0000Z 13 DEC 25 Station: ULWW WMO ident: 27038 Latitude: 59.31 Longitude: 39.93 Elevation: 133.00 ------------------------------------------------------------------------------- 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 65 340 15 SFC 992 133 -5.3 -10.3 68 5.0 -6.7 340 15 268.5 268.8 266.9 273.3 1.76 2 925 671 -10.7 -15.7 67 5.0 -11.8 335 38 268.4 268.6 265.8 271.8 1.21 3 893 942 -13.1 -17.7 68 4.6 -14.0 341 40 268.6 268.8 265.7 271.6 1.06 4 850 1317 -16.1 -19.6 74 3.5 -16.7 350 42 269.3 269.4 266.0 272.0 0.95 5 786 1899 -20.7 -23.6 78 2.9 -21.1 354 40 270.4 270.6 266.4 272.5 0.72 6 777 1984 -20.5 -23.4 78 2.9 -21.0 355 40 271.6 271.7 267.2 273.7 0.75 7 700 2748 -24.5 -28.6 69 4.1 -25.0 360 38 275.4 275.4 269.2 276.9 0.52 8 694 2811 -25.1 -29.3 68 4.2 -25.6 360 38 275.4 275.4 269.2 276.8 0.49 9 500 5110 -42.5 -46.9 62 4.4 -42.7 355 36 281.2 281.2 272.1 281.6 0.11 10 489 5260 -43.5 -48.0 61 4.5 -43.7 354 36 281.8 281.8 272.4 282.1 0.10 11 485 5315 -42.9 -47.5 61 4.6 -43.0 354 36 283.2 283.2 273.2 283.6 0.11 12 451 5802 -45.1 -49.6 61 4.5 -45.2 350 36 286.4 286.4 274.9 286.7 0.09 13 447 5862 -44.9 -49.5 60 4.6 -45.0 350 35 287.4 287.4 275.5 287.7 0.09 14 413 6388 -46.7 -51.7 57 5.0 -46.9 346 35 291.6 291.6 277.6 291.9 0.08 15 407 6485 -46.5 -51.5 57 5.0 -46.7 346 35 293.1 293.1 278.3 293.4 0.08 16 400 6600 -47.1 -52.1 56 5.0 -47.3 345 35 293.8 293.8 278.6 294.0 0.08 17 392 6733 -48.3 -54.3 50 6.0 -48.4 345 35 293.9 293.9 278.7 294.1 0.06 18 361 7277 -47.1 -53.1 50 6.0 -47.3 345 40 302.5 302.5 282.5 302.8 0.08 19 329 7890 -48.5 -54.5 50 6.0 -48.7 345 45 308.7 308.8 284.9 309.0 0.07 20 300 8500 -45.9 -53.9 40 8.0 -46.2 345 50 320.7 320.7 289.0 321.0 0.08 21 250 9710 -46.1 -55.1 35 9.0 -46.5 340 52 337.5 337.5 293.8 337.9 0.09 22 249 9737 -46.1 -56.1 31 10.0 -46.5 340 52 337.9 337.9 293.9 338.2 0.08 23 200 11190 -49.7 -61.7 23 12.0 -50.1 330 58 354.1 354.1 297.5 354.3 0.05 24 198 11255 -50.1 -62.1 23 12.0 -50.5 330 58 354.5 354.5 297.6 354.7 0.05 25 181 11841 -48.7 -60.7 24 12.0 -49.2 328 54 366.0 366.0 299.9 366.2 0.06 26 150 13060 -52.9 -66.9 17 14.0 -53.3 325 46 378.9 378.9 302.1 379.1 0.03 27 141 13458 -54.5 -68.5 16 14.0 -54.8 325 55 382.9 382.9 302.7 383.0 0.03 28 134 13784 -55.2 -69.2 16 14.0 -55.5 325 62 387.3 387.3 303.4 387.4 0.03 29 115 14756 -57.3 -71.3 15 14.0 -57.6 328 59 400.7 400.7 305.3 400.8 0.02 30 108 15153 -56.9 -70.9 15 14.0 -57.2 329 58 408.7 408.7 306.3 408.8 0.02 31 100 15640 -57.9 -72.9 13 15.0 -58.2 330 56 415.9 415.9 307.2 416.0 0.02 32 89 16377 -57.9 -72.9 13 15.0 -58.3 330 55 429.9 430.0 308.9 430.1 0.02 33 75 17450 -61.7 -75.7 14 14.0 -62.0 330 54 443.5 443.6 310.3 443.6 0.02 34 70 17880 -60.7 -74.7 14 14.0 -61.0 330 54 454.5 454.5 311.3 454.6 0.02 35 69 17969 -60.9 -74.9 14 14.0 -61.2 330 55 456.0 456.0 311.4 456.1 0.02 36 50 19940 -66.7 -80.7 12 14.0 -66.9 320 66 486.3 486.3 314.0 486.4 0.01 37 35 22090 -68.1 -83.1 10 15.0 -68.4 534.9 534.9 317.2 535.0 0.01 TRP 392 6733 -48.3 -54.3 50 6.0 -48.4 345 35 293.9 293.9 278.7 294.1 0.06 WND 134 13784 -55.2 -69.2 16 14.0 -55.5 325 62 387.3 387.3 303.4 387.4 0.03 Sounding variables and indices 1000-500 mb thick: 5045.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 68.54 % Est. max temperature: -4.34 C = 24.18 F Sfc-Lift cond lev (LCL): 916.30 mb = 743.67 m = 2439.84 ft T: -11.34 C 700-500 lapse rate: 7.62 C/km ThetaE index: 1.68 C Layer 925.0- 850.0 mb Conv cond level (CCL): 863.77 mb = 1194.74 m = 3919.69 ft Mean mixing ratio: 1.37 g/kg Conv temperature: -4.70 C = 23.53 F Cap Strength: 4.19 C Lifted Index: 7.58 C Risk: None Lifted Index @300 mb: 34.35 C Lifted Index @700 mb: 4.19 C Showalter Index: 7.78 C Risk: None Total Totals Index: 49.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.40 C Cross Totals Index: 22.90 C K Index: 2.70 Risk: None Sweat Index: 126.00 Risk: None Energy Index: 2.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.48 J/kg Max Up Vert Vel: 0.98 m/s Conv Inhibition (B-): 40293.35 J/kg Cap Strength: 7.56 C Lift Cond Lev (LCL): 872.01 mb = 1122.56 m = 3682.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 23 at 28 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 ---------------------------------------------------------- 0 992 133 340 15 5.1 -14.1 | 234 20 15.9 11.4 1 925 671 335 38 16.1 -34.4 | 288 28 26.9 -9.0 2 850 1317 350 42 7.3 -41.4 | 311 24 18.1 -15.9 3 700 2748 360 38 -0.0 -38.0 | 319 17 10.8 -12.5 4 500 5110 355 36 3.1 -35.9 | 307 17 13.9 -10.4 5 400 6600 345 35 9.1 -33.8 | 293 22 19.9 -8.3 6 392 6733 345 35 9.1 -33.8 | 293 22 19.9 -8.3 7 300 8500 345 50 12.9 -48.3 | 314 33 23.7 -22.8 8 250 9710 340 52 17.8 -48.9 | 309 37 28.6 -23.4 9 200 11190 330 58 29.0 -50.2 | 302 47 39.8 -24.8 10 150 13060 325 46 26.4 -37.7 | 288 39 37.2 -12.2 11 134 13784 325 62 35.6 -50.8 | 299 53 46.4 -25.3 12 100 15640 330 56 28.0 -48.5 | 301 45 38.8 -23.0 13 70 17880 330 54 27.0 -46.8 | 299 43 37.8 -21.3 14 50 19940 320 66 42.4 -50.6 | 295 59 53.2 -25.1 Wind Parameters Mean winds (0-6000m): 353.0 at 36.9 knts Storm direction: 23.0 at 27.7 knts Shear (0-3000m) pos: 2.7 neg: 3.6 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 82.7 deg Storm rel helicity (0-3000m) pos: 200.9 neg: -2.6 tot: 198.2 m^2/s^2 ave: 66.1 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 5.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 26.87 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 ------------------------------------------------------------------------------- 500 337 26 265 21| 0.0 22.1 22.1|107.0 0.0 107.0 214.0 0.89| 22.1 19.7 1000 339 32 282 23| 4.3 11.0 15.3|165.6 0.0 165.6 165.6 0.90| 15.7 14.1 1500 343 35 292 23| 4.2 7.4 11.6|190.0 0.0 190.0 126.7 0.88| 12.2 10.7 2000 346 37 297 22| 3.6 5.5 9.1|195.6 0.0 195.6 97.8 0.84| 9.9 8.3 2500 349 37 301 21| 3.2 4.4 7.6|200.1 0.0 200.1 80.0 0.80| 8.5 6.8 3000 350 37 304 20| 2.7 3.6 6.2|200.9 -2.6 198.2 66.1 0.77| 7.3 5.6 4000 352 37 306 20| 2.0 2.7 4.7|200.9 -9.6 191.2 47.8 0.71| 5.7 4.0 5000 353 37 307 19| 1.6 2.1 3.7|200.9 -16.8 184.0 36.8 0.65| 4.7 3.0 6000 353 37 306 19| 1.3 1.9 3.3|200.9 -32.7 168.1 28.0 0.53| 4.3 2.3 Wrote GIF file: /home/apache/climate/data/raob//ULWW/skewt/ULWW.skewt.20251213.00.gif