UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for U6298... Searching the city database file for: U6298 ... Date:0000Z 13 OCT 25 Station: U6298 WMO ident: 26298 Latitude: 57.90 Longitude: 34.05 ------------------------------------------------------------------------------- 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 16 SFC 979 189 4.0 3.3 95 0.7 3.7 330 3 278.8 279.7 277.9 292.4 4.95 2 967 289 3.6 1.6 87 2.0 2.7 335 5 279.4 280.2 277.5 291.7 4.44 3 966 297 2.2 0.4 88 1.8 1.4 336 5 278.1 278.8 276.3 289.3 4.07 4 925 647 0.8 -1.2 86 2.0 -0.0 355 11 280.1 280.8 277.0 290.7 3.78 5 892 939 -0.7 -3.9 79 3.2 -2.0 353 9 281.5 282.1 276.9 290.6 3.21 6 850 1323 -3.7 -6.5 81 2.8 -4.7 350 7 282.3 282.7 276.7 290.1 2.76 7 754 2259 -9.5 -14.5 67 5.0 -10.9 9 5 285.8 286.1 277.0 290.7 1.65 8 700 2829 -13.1 -15.8 80 2.7 -13.8 20 3 288.0 288.3 278.0 292.8 1.59 9 690 2938 -13.7 -16.5 79 2.8 -14.4 16 3 288.5 288.8 278.2 293.1 1.52 10 604 3936 -20.3 -23.8 74 3.5 -21.0 334 4 292.1 292.2 279.1 295.0 0.93 11 572 4335 -23.9 -27.3 73 3.4 -24.4 317 4 292.4 292.6 278.9 294.7 0.71 12 561 4476 -26.3 -30.7 66 4.4 -26.9 311 4 291.2 291.3 278.1 292.9 0.53 13 514 5104 -29.7 -37.7 46 8.0 -30.4 284 5 294.5 294.5 279.3 295.5 0.29 14 500 5300 -30.7 -38.7 45 8.0 -31.4 275 5 295.6 295.7 279.8 296.5 0.27 15 492 5414 -31.1 -39.1 45 8.0 -31.8 268 6 296.5 296.5 280.2 297.4 0.26 16 484 5529 -34.1 -42.1 44 8.0 -34.7 262 7 294.2 294.2 279.0 294.9 0.19 17 460 5882 -36.9 -43.9 48 7.0 -37.3 241 11 295.0 295.0 279.4 295.6 0.17 18 410 6672 -39.7 -45.7 53 6.0 -40.0 195 19 301.3 301.3 282.1 301.8 0.16 19 400 6840 -41.5 -47.5 52 6.0 -41.8 185 21 301.1 301.1 282.0 301.5 0.13 20 384 7117 -43.7 -48.7 58 5.0 -43.9 189 20 301.7 301.7 282.2 302.1 0.12 21 380 7188 -44.9 -49.9 57 5.0 -45.1 191 20 301.0 301.0 281.9 301.4 0.11 22 379 7205 -46.9 -51.9 57 5.0 -47.1 191 20 298.6 298.6 280.8 298.9 0.08 23 332 8076 -52.3 -57.1 56 4.8 -52.4 205 17 302.7 302.7 282.5 302.9 0.05 24 300 8740 -48.9 -53.8 57 4.9 -49.1 225 9 316.4 316.4 287.7 316.8 0.08 25 294 8873 -47.3 -52.3 56 5.0 -47.5 226 8 320.5 320.6 289.0 320.9 0.10 26 266 9536 -44.5 -51.5 46 7.0 -44.9 228 5 333.9 334.0 292.9 334.4 0.12 27 250 9950 -44.1 -52.1 41 8.0 -44.5 230 3 340.5 340.5 294.6 341.0 0.12 28 200 11450 -44.7 -57.7 22 13.0 -45.4 235 3 362.0 362.0 299.1 362.3 0.08 29 150 13370 -45.3 -61.3 15 16.0 -46.2 215 5 392.0 392.0 304.1 392.3 0.07 30 148 13459 -45.3 -61.3 15 16.0 -46.2 218 5 393.5 393.5 304.3 393.8 0.07 31 130 14319 -46.9 -64.9 11 18.0 -47.8 252 5 405.5 405.5 306.0 405.8 0.05 32 110 15407 -53.7 -70.7 11 17.0 -54.2 295 5 412.6 412.6 306.9 412.7 0.03 33 102 15893 -52.9 -69.9 11 17.0 -53.5 315 5 423.1 423.1 308.1 423.3 0.03 34 100 16020 -53.1 -71.1 9 18.0 -53.7 320 5 425.1 425.1 308.3 425.3 0.03 35 70 18300 -56.1 -74.1 9 18.0 -56.7 355 7 464.4 464.4 312.2 464.5 0.02 36 50 20430 -58.1 -77.1 7 19.0 -58.7 20 7 506.6 506.6 315.4 506.7 0.02 37 30 23610 -61.5 -79.5 7 18.0 -62.2 350 9 577.0 577.0 319.5 577.1 0.02 38 22 25530 -62.9 -80.9 7 18.0 -63.7 335 12 626.3 626.3 321.7 626.5 0.03 39 20 26120 -61.5 -79.5 7 18.0 -62.6 330 13 647.9 647.9 322.6 648.2 0.04 40 11 29857 -58.3 -78.3 6 20.0 -60.7 287 27 780.4 780.4 326.8 781.1 0.08 41 10 30460 -56.5 -76.5 6 20.0 -59.5 280 29 808.6 808.7 327.5 809.8 0.12 42 7.4 32396 -50.7 -71.7 7 21.0 -56.5 905.0 905.1 329.6 908.6 0.32 TRP 332 8076 -52.3 -57.1 56 4.8 -52.4 205 17 302.7 302.7 282.5 302.9 0.05 WND Sounding variables and indices 1000-500 mb thick: 5284.00 m Freezing level: 907.40 mb = 802.63 m = 2633.28 ft Wetbulb zero: 926.09 mb = 637.54 m = 2091.62 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 72.94 % Est. max temperature: 8.16 C = 46.68 F Sfc-Lift cond lev (LCL): 968.47 mb = 276.56 m = 907.35 ft T: 3.65 C 700-500 lapse rate: 7.12 C/km ThetaE index: 3.11 C Layer 967.0- 925.0 mb Conv cond level (CCL): 872.48 mb = 1115.10 m = 3658.42 ft Mean mixing ratio: 3.76 g/kg Conv temperature: 7.01 C = 44.61 F Cap Strength: 4.38 C Lifted Index: 5.14 C Risk: None Lifted Index @300 mb: 18.40 C Lifted Index @700 mb: 2.17 C Showalter Index: 5.43 C Risk: None Total Totals Index: 51.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.00 C Cross Totals Index: 24.20 C K Index: 17.80 Risk: < 20 % chance of thunderstorms Sweat Index: 63.00 Risk: None Energy Index: 1.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.88 J/kg Max Up Vert Vel: 5.45 m/s Conv Inhibition (B-): 57680.43 J/kg Cap Strength: 4.76 C Lift Cond Lev (LCL): 896.91 mb = 894.75 m = 2935.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 349 at 4 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 ---------------------------------------------------------- 0 979 189 330 3 1.5 -2.6 | 201 2 0.7 1.7 1 925 647 355 11 1.0 -11.0 | 359 7 0.1 -6.6 2 850 1323 350 7 1.2 -6.9 | 351 3 0.4 -2.6 3 700 2829 20 3 -1.0 -2.8 | 129 2 -1.9 1.5 4 500 5300 275 5 5.0 -0.4 | 227 6 4.2 3.9 5 400 6840 185 21 1.8 20.9 | 182 25 1.0 25.2 6 332 8076 205 17 7.2 15.4 | 198 21 6.4 19.7 7 300 8740 225 9 6.4 6.4 | 207 12 5.5 10.7 8 250 9950 230 3 2.3 1.9 | 193 6 1.5 6.2 9 200 11450 235 3 2.5 1.7 | 195 6 1.6 6.0 10 150 13370 215 5 2.9 4.1 | 194 9 2.0 8.4 11 100 16020 320 5 3.2 -3.8 | 259 2 2.4 0.5 12 70 18300 355 7 0.6 -7.0 | 5 3 -0.2 -2.7 13 50 20430 20 7 -2.4 -6.6 | 55 4 -3.2 -2.3 14 30 23610 350 9 1.6 -8.9 | 351 5 0.7 -4.5 15 20 26120 330 13 6.5 -11.3 | 321 9 5.7 -6.9 16 10 30460 280 29 28.6 -5.0 | 271 28 27.7 -0.7 Wind Parameters Mean winds (0-6000m): 319.1 at 5.9 knts Storm direction: 349.1 at 4.4 knts Shear (0-3000m) pos: 0.8 neg: 0.5 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): -68.1 deg Storm rel helicity (0-3000m) pos: 5.6 neg: -0.6 tot: 5.0 m^2/s^2 ave: 1.7 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.74 Bulk Shear: 1.92 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 ------------------------------------------------------------------------------- 500 350 7 352 3| 8.4 0.0 8.4| 3.6 0.0 3.6 7.2 0.66| 8.9 5.9 1000 352 8 355 4| 4.2 1.6 5.7| 3.6 -0.6 3.1 3.1 0.46| 6.0 2.7 1500 352 8 356 3| 2.3 1.0 3.3| 4.2 -0.6 3.5 2.4 0.45| 4.7 2.1 2000 354 7 1 3| 1.4 0.8 2.2| 4.8 -0.6 4.2 2.1 0.51| 3.9 2.0 2500 355 7 6 2| 0.9 0.6 1.6| 5.4 -0.6 4.8 1.9 0.54| 3.5 1.9 3000 356 6 14 2| 0.8 0.5 1.3| 5.6 -0.6 5.0 1.7 0.53| 3.1 1.6 4000 353 5 10 1| 0.6 0.6 1.2| 6.1 -0.6 5.5 1.4 0.54| 2.7 1.5 5000 344 5 316 1| 0.5 0.8 1.3| 6.2 -1.5 4.7 0.9 0.44| 2.5 1.1 6000 319 6 272 3| 0.4 1.7 2.1| 6.8 -18.3 -11.6 -1.9 0.17| 3.2 0.5 Wrote GIF file: /home/apache/climate/data/raob//U6298/skewt/U6298.skewt.20251013.00.gif