UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050212.upa.cvt Date: 1200Z 2 MAY 25 Searching for U8951... Searching the city database file for: U8951 ... Date:1200Z 2 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 ------------------------------------------------------------------------------- SFC 1004 174 16.8 -0.2 31 17.0 8.6 350 7 289.6 290.3 281.5 300.5 3.75 1 1000 208 15.6 -2.4 29 18.0 7.3 260 5 288.8 289.3 280.5 298.1 3.20 2 999 216 15.6 -2.4 29 18.0 7.3 261 5 288.8 289.4 280.5 298.2 3.20 3 992 276 15.0 -2.0 31 17.0 7.1 267 6 288.8 289.4 280.7 298.5 3.32 4 925 861 9.0 -3.0 43 12.0 3.7 330 11 288.5 289.1 280.5 298.1 3.31 5 850 1553 2.4 -4.6 60 7.0 -0.5 335 11 288.7 289.2 280.4 297.9 3.19 6 795 2088 -2.7 -5.9 79 3.2 -4.0 321 11 288.8 289.3 280.4 297.8 3.09 7 788 2158 -2.7 -7.7 68 5.0 -4.6 319 11 289.5 290.0 280.2 297.5 2.71 8 781 2229 -2.5 -11.5 50 9.0 -5.5 318 11 290.5 290.8 279.8 296.5 2.03 9 761 2435 -3.1 -15.1 39 12.0 -6.8 312 11 292.0 292.3 279.9 296.7 1.55 10 700 3091 -7.1 -21.1 32 14.0 -10.7 295 11 294.6 294.8 280.4 297.8 1.01 11 638 3808 -11.3 -27.3 25 16.0 -14.6 299 14 297.8 297.9 281.3 299.8 0.64 12 620 4027 -12.7 -26.7 30 14.0 -15.6 300 15 298.6 298.7 281.7 300.9 0.69 13 600 4277 -12.9 -26.9 30 14.0 -15.9 302 16 301.2 301.3 282.8 303.5 0.70 14 598 4302 -13.1 -26.1 33 13.0 -15.9 302 17 301.2 301.4 282.9 303.7 0.76 15 514 5437 -21.3 -55.3 3 34.0 -24.0 309 22 304.7 304.7 283.3 304.8 0.04 16 500 5640 -23.1 -51.1 6 28.0 -25.5 310 23 304.9 304.9 283.4 305.1 0.07 17 424 6829 -31.9 -43.9 29 12.0 -32.9 299 52 308.3 308.4 284.9 309.0 0.18 18 411 7049 -32.5 -40.5 45 8.0 -33.3 297 57 310.3 310.4 285.8 311.3 0.27 19 400 7240 -33.5 -49.5 19 16.0 -34.6 295 62 311.4 311.5 286.0 311.8 0.10 20 386 7489 -35.1 -56.1 10 21.0 -36.1 295 66 312.5 312.5 286.3 312.7 0.05 21 300 9200 -47.1 -52.1 56 5.0 -47.3 295 91 319.0 319.0 288.5 319.4 0.10 22 299 9222 -47.3 -52.3 56 5.0 -47.5 295 91 319.0 319.0 288.5 319.4 0.10 23 250 10380 -57.7 -64.7 40 7.0 -57.8 290 108 320.3 320.3 288.9 320.4 0.03 24 245 10506 -58.4 -65.2 41 6.8 -58.5 290 108 321.1 321.1 289.1 321.2 0.02 25 227 10980 -61.1 -67.1 45 6.0 -61.2 300 97 324.1 324.1 290.0 324.1 0.02 26 210 11465 -57.5 -64.5 41 7.0 -57.6 300 80 337.0 337.0 293.6 337.1 0.03 27 200 11770 -59.3 -67.3 35 8.0 -59.4 300 69 338.9 338.9 294.1 338.9 0.02 28 197 11864 -59.9 -67.9 34 8.0 -60.0 299 67 339.4 339.4 294.2 339.5 0.02 29 169 12835 -54.1 -66.1 22 12.0 -54.4 291 52 364.2 364.2 299.5 364.4 0.03 30 163 13067 -54.1 -67.1 19 13.0 -54.4 289 48 368.0 368.0 300.2 368.1 0.03 31 150 13600 -53.9 -67.9 16 14.0 -54.2 285 40 377.2 377.2 301.8 377.3 0.03 32 142 13952 -53.3 -68.3 14 15.0 -53.7 284 39 384.2 384.2 302.9 384.3 0.03 33 113 15417 -55.1 -73.1 9 18.0 -55.5 278 37 406.8 406.8 306.1 406.9 0.02 34 106 15826 -54.1 -74.1 7 20.0 -54.6 276 37 416.2 416.2 307.3 416.3 0.02 35 104 15949 -54.1 -74.1 7 20.0 -54.6 276 36 418.5 418.5 307.6 418.6 0.02 36 100 16200 -54.3 -75.3 6 21.0 -54.9 275 36 422.8 422.8 308.0 422.9 0.01 37 88 17019 -54.5 -77.5 4 23.0 -55.1 273 33 438.2 438.2 309.7 438.2 0.01 38 72 18300 -55.7 -81.7 2 26.0 -56.3 270 28 461.5 461.5 311.9 461.5 0.01 39 70 18480 -55.3 -81.3 3 26.0 -56.0 270 27 466.1 466.1 312.3 466.1 0.01 40 63 19151 -54.9 -81.9 2 27.0 -55.7 276 28 481.2 481.2 313.5 481.3 0.01 41 62 19253 -54.7 -81.7 2 27.0 -55.6 277 28 483.9 483.9 313.8 483.9 0.01 42 59 19569 -55.9 -82.9 2 27.0 -56.7 280 28 488.1 488.1 314.1 488.1 0.01 43 50 20620 -55.7 -82.7 2 27.0 -56.6 290 29 512.2 512.2 315.8 512.3 0.01 44 49 20749 -55.5 -82.5 2 27.0 -56.5 291 28 515.7 515.7 316.0 515.7 0.01 45 48 20880 -55.3 -82.3 2 27.0 -56.3 292 27 519.2 519.2 316.2 519.2 0.01 46 45 21292 -56.1 -82.1 2 26.0 -57.1 296 24 526.9 526.9 316.8 527.0 0.01 47 43 21581 -56.3 -82.3 2 26.0 -57.3 299 22 533.3 533.3 317.1 533.4 0.01 48 40 22041 -55.3 -82.3 2 27.0 -56.5 303 19 547.0 547.0 317.9 547.0 0.01 49 36 22714 -55.3 -81.3 3 26.0 -56.6 309 14 563.7 563.7 318.8 563.8 0.01 50 35 22894 -55.1 -81.1 3 26.0 -56.5 311 12 568.8 568.8 319.1 568.9 0.02 51 34 23079 -54.7 -80.7 3 26.0 -56.2 313 11 574.6 574.6 319.4 574.7 0.02 52 31 23670 -54.7 -80.7 3 26.0 -56.3 318 7 590.0 590.0 320.2 590.1 0.02 53 31 23670 -54.5 -80.5 3 26.0 -56.1 318 7 590.5 590.5 320.2 590.6 0.02 54 30 23880 -54.9 -80.9 3 26.0 -56.5 320 5 595.0 595.0 320.4 595.1 0.02 55 29 24097 -54.9 -80.9 3 26.0 -56.5 324 5 600.8 600.8 320.6 600.9 0.02 56 26 24797 -53.9 -79.9 3 26.0 -55.9 336 6 622.7 622.7 321.6 622.9 0.03 57 24 25311 -53.7 -79.7 3 26.0 -55.8 345 6 637.7 637.7 322.2 637.9 0.03 58 23 25585 -53.5 -79.5 3 26.0 -55.8 349 6 646.1 646.1 322.6 646.3 0.03 59 23 25585 -52.9 -78.9 3 26.0 -55.3 349 6 647.8 647.8 322.6 648.1 0.03 60 21 26174 -51.7 -77.7 3 26.0 -54.5 360 7 668.5 668.5 323.4 668.9 0.05 61 20 26490 -51.9 -77.9 3 26.0 -54.8 5 7 677.3 677.3 323.7 677.7 0.05 62 19 26822 -51.9 -77.9 3 26.0 -54.9 2 7 687.3 687.3 324.0 687.7 0.05 63 19 26822 -51.7 -77.7 3 26.0 -54.8 2 7 687.9 688.0 324.0 688.4 0.05 64 17 27541 -52.1 -77.1 3 25.0 -55.3 354 7 708.9 708.9 324.7 709.4 0.06 65 16 27933 -51.9 -76.9 3 25.0 -55.3 351 8 721.9 722.0 325.1 722.5 0.07 66 15 28354 -49.1 -76.1 3 27.0 -53.5 346 8 744.7 744.7 325.8 745.4 0.08 67 13 29292 -48.7 -74.7 3 26.0 -53.7 337 8 777.2 777.3 326.7 778.3 0.12 68 13 29292 -48.3 -74.3 3 26.0 -53.4 337 8 778.6 778.6 326.7 779.8 0.12 69 12 29819 -48.1 -74.1 3 26.0 -53.6 332 8 797.3 797.4 327.2 798.7 0.14 70 12 29819 -48.1 -74.1 3 26.0 -53.6 332 8 797.3 797.4 327.2 798.7 0.14 71 12 29819 -48.1 -74.1 3 26.0 -53.6 332 8 797.3 797.4 327.2 798.7 0.14 72 10 31030 -44.3 -71.3 3 27.0 -52.1 320 9 854.2 854.3 328.5 856.9 0.25 73 9.9 31097 -44.3 -71.3 3 27.0 -52.1 856.6 856.8 328.6 859.4 0.26 74 9.6 31303 -45.1 861.2 TRP 227 10980 -61.1 -67.1 45 6.0 -61.2 300 97 324.1 324.1 290.0 324.1 0.02 WND 245 10506 -58.4 -65.2 41 6.8 -58.5 290 108 321.1 321.1 289.1 321.2 0.02 Sounding variables and indices 1000-500 mb thick: 5432.00 m Freezing level: 824.12 mb = 1804.88 m = 5921.44 ft Wetbulb zero: 859.02 mb = 1466.58 m = 4811.55 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 35.20 % Est. max temperature: 15.84 C = 60.50 F Sfc-Lift cond lev (LCL): 777.11 mb = 2268.65 m = 7442.97 ft T: -2.62 C 700-500 lapse rate: 6.28 C/km ThetaE index: 2.43 C Layer 1000.0- 999.0 mb Conv cond level (CCL): 708.34 mb = 2997.96 m = 9835.71 ft Mean mixing ratio: 3.31 g/kg Conv temperature: 21.44 C = 70.59 F Cap Strength: 7.16 C Lifted Index: 7.06 C Risk: None Lifted Index @300 mb: 14.76 C Lifted Index @700 mb: 3.31 C Showalter Index: 7.29 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 18.50 C K Index: 6.90 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 1.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.00 J/kg Max Up Vert Vel: 2.00 m/s Conv Inhibition (B-): 54348.23 J/kg Cap Strength: 7.13 C Lift Cond Lev (LCL): 767.84 mb = 2363.73 m = 7754.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 340 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 1004 174 350 7 1.2 -6.9 | 144 5 -2.7 3.6 1 1000 208 260 5 4.9 0.9 | 185 11 1.0 11.4 2 925 861 330 11 5.5 -9.5 | 238 2 1.6 1.0 3 850 1553 335 11 4.6 -10.0 | 233 1 0.8 0.6 4 700 3091 295 11 10.0 -4.6 | 226 8 6.1 5.9 5 500 5640 310 23 17.6 -14.8 | 287 14 13.7 -4.3 6 400 7240 295 62 56.2 -26.2 | 287 55 52.3 -15.7 7 300 9200 295 91 82.5 -38.5 | 290 83 78.6 -27.9 8 250 10380 290 108 101.5 -36.9 | 285 101 97.6 -26.4 9 245 10506 290 108 101.5 -36.9 | 285 101 97.6 -26.4 10 227 10980 300 97 84.0 -48.5 | 295 89 80.1 -38.0 11 200 11770 300 69 59.8 -34.5 | 293 61 55.9 -24.0 12 150 13600 285 40 38.6 -10.4 | 270 35 34.7 0.2 13 100 16200 275 36 35.9 -3.1 | 257 33 32.0 7.4 14 70 18480 270 27 27.0 -0.0 | 245 25 23.1 10.5 15 50 20620 290 29 27.3 -9.9 | 268 23 23.4 0.6 16 30 23880 320 5 3.2 -3.8 | 174 7 -0.7 6.7 17 20 26490 5 7 -0.6 -7.0 | 128 6 -4.5 3.6 18 10 31030 320 9 5.8 -6.9 | 207 4 1.9 3.6 Wind Parameters Mean winds (0-6000m): 309.7 at 15.0 knts Storm direction: 339.7 at 11.2 knts Shear (0-3000m) pos: 0.7 neg: 2.1 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 85.0 deg Storm rel helicity (0-3000m) pos: 20.3 neg: -2.0 tot: 18.3 m^2/s^2 ave: 6.1 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.21 Bulk Shear: 9.33 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 ------------------------------------------------------------------------------- 500 294 7 198 8| 0.0 6.1 6.1| 18.2 0.0 18.2 36.3 0.64| 16.0 10.3 1000 319 9 207 4| 2.2 3.1 5.3| 19.5 -0.0 19.4 19.4 0.57| 10.3 5.8 1500 325 10 211 3| 1.5 2.1 3.5| 19.5 -0.0 19.4 13.0 0.54| 7.2 3.9 2000 325 10 217 3| 1.1 2.2 3.2| 19.5 -0.1 19.4 9.7 0.48| 6.0 2.9 2500 322 10 223 3| 0.9 2.2 3.1| 19.5 -0.8 18.7 7.5 0.42| 5.3 2.2 3000 318 10 226 4| 0.7 2.1 2.9| 20.3 -2.0 18.3 6.1 0.37| 4.8 1.8 4000 312 11 235 5| 1.0 1.6 2.6| 31.6 -2.0 29.5 7.4 0.46| 4.3 2.0 5000 310 13 248 6| 1.3 1.3 2.5| 44.4 -2.0 42.3 8.5 0.51| 3.9 2.0 6000 310 15 263 8| 1.3 1.9 3.2| 57.8 -2.0 55.8 9.3 0.42| 4.6 1.9 Wrote GIF file: /home/apache/climate/data/raob//U8951/skewt/U8951.skewt.20250502.12.gif