UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051100.upa.cvt Date: 0000Z 11 MAY 25 Searching for U8951... Searching the city database file for: U8951 ... Date:0000Z 11 MAY 25 Station: U8951 WMO ident: 28951 Latitude: 53.23 Longitude: 63.62 ------------------------------------------------------------------------------- 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 140 20 3 SFC 996 173 10.2 10.1 99 0.1 10.2 20 3 283.7 285.0 283.5 305.2 7.81 2 991 215 9.8 7.4 85 2.4 8.5 29 3 283.7 284.8 282.1 301.8 6.52 3 925 785 7.0 5.3 89 1.7 6.1 155 9 286.5 287.5 282.8 303.4 6.04 4 890 1101 5.2 3.5 89 1.7 4.4 230 6 287.8 288.8 282.8 303.5 5.53 5 850 1476 3.0 0.7 85 2.3 1.9 320 3 289.3 290.1 282.5 302.9 4.73 6 792 2045 0.0 -4.7 71 4.7 -2.0 298 9 292.0 292.6 282.2 302.0 3.40 7 762 2356 3.2 -20.8 15 24.0 -4.0 286 12 298.7 298.9 282.1 301.8 0.96 8 754 2442 3.2 -25.8 10 29.0 -4.6 283 13 299.6 299.7 282.0 301.6 0.62 9 710 2926 0.0 -15.0 31 15.0 -5.1 264 18 301.3 301.6 284.0 306.6 1.68 10 700 3040 -0.5 -17.5 26 17.0 -6.0 260 19 301.9 302.2 283.9 306.3 1.38 11 610 4124 -8.3 -28.3 18 20.0 -12.8 254 20 305.1 305.2 284.2 307.1 0.61 12 600 4252 -9.3 -28.3 20 19.0 -13.5 253 20 305.4 305.5 284.4 307.4 0.62 13 573 4606 -12.3 -20.3 51 8.0 -14.5 251 20 305.9 306.1 285.4 310.2 1.33 14 500 5630 -20.9 -24.0 76 3.1 -21.5 245 21 307.6 307.8 285.8 311.2 1.10 15 478 5961 -23.5 -26.2 78 2.7 -24.0 250 23 308.3 308.5 285.8 311.5 0.94 16 404 7170 -32.3 -53.3 11 21.0 -33.6 269 31 312.1 312.1 286.2 312.4 0.07 17 400 7240 -32.7 -53.7 10 21.0 -34.0 270 31 312.5 312.5 286.3 312.7 0.06 18 391 7400 -34.1 -54.1 11 20.0 -35.2 272 32 312.7 312.7 286.4 312.9 0.06 19 378 7635 -35.7 -56.7 10 21.0 -36.7 275 34 313.6 313.6 286.6 313.8 0.05 20 342 8322 -40.9 -55.9 18 15.0 -41.5 284 40 315.7 315.7 287.4 315.9 0.06 21 320 8771 -44.1 -59.1 17 15.0 -44.6 289 44 317.3 317.3 287.9 317.5 0.04 22 300 9200 -47.5 -61.5 19 14.0 -47.9 295 48 318.4 318.4 288.3 318.5 0.03 23 250 10380 -55.3 -66.3 24 11.0 -55.5 300 50 323.9 323.9 289.9 323.9 0.02 24 242 10588 -55.9 -65.9 28 10.0 -56.1 300 42 326.0 326.0 290.6 326.1 0.02 25 228 10968 -56.1 -67.1 24 11.0 -56.3 292 39 331.3 331.3 292.1 331.4 0.02 26 202 11746 -52.7 -66.7 17 14.0 -53.0 276 32 348.3 348.3 296.3 348.4 0.02 27 200 11810 -52.9 -66.9 17 14.0 -53.2 275 31 349.0 349.0 296.4 349.1 0.02 28 188 12207 -53.9 -68.9 14 15.0 -54.2 273 32 353.6 353.6 297.4 353.7 0.02 29 176 12634 -50.3 -67.3 12 17.0 -50.8 271 33 366.3 366.3 299.9 366.4 0.03 30 151 13627 -52.5 -71.5 8 19.0 -52.9 265 35 378.9 378.9 302.1 379.0 0.02 31 150 13670 -52.3 -72.3 7 20.0 -52.8 265 35 380.0 380.0 302.2 380.0 0.01 32 148 13757 -51.9 -71.9 7 20.0 -52.4 266 34 382.1 382.1 302.6 382.2 0.02 33 146 13845 -51.7 -71.7 7 20.0 -52.2 266 34 383.9 384.0 302.9 384.0 0.02 34 127 14746 -52.5 -75.5 5 23.0 -53.1 273 28 398.1 398.1 304.9 398.2 0.01 35 117 15277 -51.5 -75.5 4 24.0 -52.2 277 25 409.4 409.4 306.5 409.5 0.01 36 106 15914 -53.1 -79.1 3 26.0 -53.7 282 21 418.1 418.1 307.5 418.1 0.01 37 100 16290 -52.5 -79.5 2 27.0 -53.2 285 19 426.3 426.3 308.4 426.3 0.01 38 84 17408 -55.9 -83.9 2 28.0 -56.5 275 14 441.2 441.2 310.0 441.2 0.00 39 81 17640 -55.3 -83.3 2 28.0 -55.9 273 13 447.0 447.0 310.6 447.0 0.00 40 70 18570 -56.1 -84.1 2 28.0 -56.8 265 9 464.4 464.4 312.1 464.4 0.00 41 58 19766 -56.3 -83.3 2 27.0 -57.1 273 9 489.6 489.6 314.2 489.6 0.01 42 50 20710 -56.3 -83.3 2 27.0 -57.2 280 9 510.8 510.8 315.7 510.8 0.01 43 49 20838 -56.3 -83.3 2 27.0 -57.2 283 9 513.8 513.8 315.9 513.8 0.01 44 47 21103 -55.7 -82.7 2 27.0 -56.7 290 9 521.4 521.4 316.4 521.4 0.01 45 46 21239 -55.3 -82.3 2 27.0 -56.3 294 9 525.5 525.5 316.6 525.6 0.01 46 42 21817 -56.9 -82.9 2 26.0 -57.9 309 10 535.4 535.4 317.2 535.5 0.01 47 30 23950 -55.9 -80.9 3 25.0 -57.3 5 11 592.2 592.3 320.3 592.4 0.02 48 27 24626 -54.9 -80.9 3 26.0 -56.6 28 14 613.2 613.2 321.2 613.3 0.02 49 21 26252 -51.7 -77.7 3 26.0 -54.5 84 20 668.5 668.5 323.4 668.9 0.05 50 20 26570 -51.3 -77.3 3 26.0 -54.4 95 21 679.1 679.2 323.7 679.6 0.05 51 20 26570 -51.5 -77.5 3 26.0 -54.5 95 21 678.5 678.6 323.7 678.9 0.05 52 19 26904 -51.3 -77.3 3 26.0 -54.5 90 20 689.2 689.2 324.1 689.6 0.05 53 19 26904 -50.5 -76.5 3 26.0 -53.9 90 20 691.7 691.7 324.1 692.2 0.06 54 18 27258 -49.5 -75.5 3 26.0 -53.3 84 19 705.6 705.6 324.6 706.3 0.08 55 17 27633 -49.1 -75.1 3 26.0 -53.2 79 19 718.5 718.6 325.0 719.3 0.08 56 17 27633 -49.1 -75.1 3 26.0 -53.2 79 19 718.5 718.6 325.0 719.3 0.08 57 16 28031 -48.9 -74.9 3 26.0 -53.2 72 18 731.7 731.8 325.4 732.6 0.09 58 14 28916 -45.3 -72.3 3 27.0 -51.4 59 16 772.4 772.5 326.6 773.9 0.16 59 13 29412 -44.9 -71.9 3 27.0 -51.4 51 15 790.4 790.4 327.0 792.1 0.18 60 12 29948 -44.1 -71.1 3 27.0 -51.2 43 14 811.5 811.6 327.5 813.7 0.22 61 12 29948 -43.7 -70.7 3 27.0 -51.0 43 14 812.9 813.0 327.6 815.2 0.23 62 11 30535 -42.9 -69.9 4 27.0 -50.9 35 12 836.3 836.4 328.1 839.2 0.28 63 10 31180 -41.5 -68.5 4 27.0 -50.5 25 11 864.6 864.8 328.8 868.7 0.38 64 9.5 31528 -41.7 -68.7 4 27.0 -50.8 876.7 876.9 329.0 880.9 0.39 65 9.1 31820 -41.7 -69.7 3 28.0 -51.1 887.5 887.7 329.2 891.4 0.35 TRP 242 10588 -55.9 -65.9 28 10.0 -56.1 300 42 326.0 326.0 290.6 326.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5490.00 m Freezing level: 710.00 mb = 2926.48 m = 9601.21 ft Wetbulb zero: 821.58 mb = 1749.92 m = 5741.15 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 52.96 % Est. max temperature: 15.99 C = 60.78 F Sfc-Lift cond lev (LCL): 994.64 mb = 184.68 m = 605.88 ft T: 10.09 C 700-500 lapse rate: 7.88 C/km ThetaE index: 3.45 C Layer 991.0- 925.0 mb Conv cond level (CCL): 886.88 mb = 1130.11 m = 3707.67 ft Mean mixing ratio: 6.19 g/kg Conv temperature: 14.42 C = 57.95 F Cap Strength: 7.27 C Lifted Index: 6.03 C Risk: None Lifted Index @300 mb: 11.13 C Lifted Index @700 mb: 7.27 C Showalter Index: 6.09 C Risk: None Total Totals Index: 45.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 21.60 C K Index: 7.60 Risk: None Sweat Index: 35.40 Risk: None Energy Index: 1.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.15 J/kg Max Up Vert Vel: 5.13 m/s Conv Inhibition (B-): 53841.28 J/kg Cap Strength: 7.27 C Lift Cond Lev (LCL): 917.83 mb = 848.86 m = 2784.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 282 at 11 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 ---------------------------------------------------------- 0 996 173 20 3 -1.0 -2.8 | 88 12 -12.1 -0.5 1 925 785 155 9 -3.8 8.2 | 125 18 -14.8 10.5 2 850 1476 320 3 1.9 -2.3 | 90 9 -9.1 0.0 3 700 3040 260 19 18.7 3.3 | 234 10 7.7 5.6 4 500 5630 245 21 19.0 8.9 | 216 14 8.0 11.2 5 400 7240 270 31 31.0 -0.0 | 263 20 20.0 2.3 6 300 9200 295 48 43.5 -20.3 | 299 37 32.5 -18.0 7 250 10380 300 50 43.3 -25.0 | 305 39 32.3 -22.7 8 242 10588 300 42 36.4 -21.0 | 306 31 25.3 -18.7 9 200 11810 275 31 30.9 -2.7 | 271 20 19.9 -0.4 10 150 13670 265 35 34.9 3.1 | 257 24 23.8 5.4 11 100 16290 285 19 18.4 -4.9 | 290 8 7.3 -2.6 12 70 18570 265 9 9.0 0.8 | 146 4 -2.1 3.1 13 50 20710 280 9 8.9 -1.6 | 109 2 -2.2 0.7 14 30 23950 5 11 -1.0 -11.0 | 54 15 -12.0 -8.6 15 20 26570 95 21 -20.9 1.8 | 97 32 -31.9 4.1 16 10 31180 25 11 -4.6 -10.0 | 64 17 -15.7 -7.7 Wind Parameters Mean winds (0-6000m): 251.8 at 15.0 knts Storm direction: 281.8 at 11.3 knts Shear (0-3000m) pos: 0.8 neg: 2.8 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 145.2 deg Storm rel helicity (0-3000m) pos: 67.7 neg: -25.5 tot: 42.2 m^2/s^2 ave: 14.1 10^-3 m/s^2 rel: -0.05 Storm rel vorticity (0-3000m) horiz: 9.3 stream: -0.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.30 Bulk Shear: 43.96 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 ------------------------------------------------------------------------------- 500 134 5 112 16| 9.7 0.0 9.7| 35.9 -0.2 35.7 71.4 0.68| 11.9 8.0 1000 162 7 123 16| 4.1 0.0 4.1| 67.7 -3.5 64.2 64.2 0.49| 14.1 6.9 1500 153 6 119 16| 1.6 0.0 1.6| 67.7 -14.9 52.7 35.2 0.21| 12.2 2.6 2000 227 6 135 9| 1.2 1.5 2.7| 67.7 -18.5 49.1 24.6 0.11| 10.6 1.2 2500 259 7 136 5| 1.0 2.4 3.4| 67.7 -20.8 46.8 18.7 -0.00| 9.9 -0.0 3000 254 9 155 5| 0.8 2.8 3.7| 67.7 -25.5 42.2 14.1 -0.05| 9.3 -0.4 4000 255 12 183 5| 0.6 2.3 2.9| 67.7 -29.4 38.3 9.6 -0.07| 7.2 -0.5 5000 253 14 197 6| 0.5 2.0 2.5| 67.7 -33.9 33.7 6.7 -0.09| 6.0 -0.6 6000 252 15 205 8| 0.8 1.7 2.5| 84.5 -36.0 48.5 8.1 -0.02| 5.5 -0.1 Wrote GIF file: /home/apache/climate/data/raob//U8951/skewt/U8951.skewt.20250511.00.gif