UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for U9612... Searching the city database file for: U9612 ... Date:1200Z 17 OCT 25 Station: U9612 WMO ident: 29612 Latitude: 55.37 Longitude: 78.37 ------------------------------------------------------------------------------- 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 1021 118 2.4 -7.6 48 10.0 -1.0 70 7 273.9 274.3 271.0 279.8 2.11 1 1015 165 1.8 -8.2 47 10.0 -1.6 73 10 273.8 274.1 270.8 279.4 2.03 2 1000 285 1.0 -9.0 47 10.0 -2.3 80 17 274.1 274.5 270.9 279.6 1.93 3 946 728 -2.3 -12.3 46 10.0 -5.3 101 17 275.2 275.4 270.9 279.6 1.57 4 925 906 -2.5 -13.5 43 11.0 -5.7 110 17 276.8 277.0 271.7 280.9 1.46 5 895 1167 -2.9 -13.9 42 11.0 -6.1 112 16 279.0 279.2 273.0 283.2 1.46 6 863 1456 -1.9 -19.9 24 18.0 -6.5 114 15 282.9 283.1 274.4 285.7 0.91 7 850 1577 -2.5 -23.5 18 21.0 -7.4 115 15 283.5 283.6 274.3 285.6 0.68 8 841 1661 -3.1 -24.1 18 21.0 -7.9 115 15 283.8 283.9 274.4 285.8 0.65 9 776 2295 -5.1 -26.1 17 21.0 -9.7 113 14 288.2 288.3 276.7 290.1 0.59 10 700 3099 -8.7 -29.7 17 21.0 -12.8 110 13 292.9 292.9 278.8 294.4 0.46 11 686 3255 -9.7 -31.7 15 22.0 -13.7 108 13 293.4 293.5 279.0 294.7 0.39 12 618 4055 -14.1 -36.1 14 22.0 -17.4 101 13 297.3 297.3 280.6 298.2 0.28 13 604 4228 -14.9 -37.9 12 23.0 -18.2 99 13 298.3 298.4 281.0 299.1 0.24 14 500 5630 -25.3 -44.3 15 19.0 -27.1 85 13 302.2 302.2 282.5 302.7 0.15 15 474 6013 -28.3 -47.3 14 19.0 -29.8 83 13 303.1 303.1 282.8 303.5 0.11 16 400 7200 -37.7 -54.7 15 17.0 -38.5 75 11 306.0 306.0 283.9 306.2 0.06 17 378 7590 -40.5 -56.5 16 16.0 -41.1 65 11 307.3 307.3 284.4 307.5 0.05 18 300 9140 -49.5 -64.5 16 15.0 -49.8 25 11 315.6 315.6 287.3 315.7 0.02 19 264 9963 -53.9 -67.9 16 14.0 -54.1 7 11 320.9 320.9 289.0 321.0 0.02 20 250 10310 -54.3 -68.3 16 14.0 -54.5 360 11 325.3 325.3 290.4 325.4 0.02 21 232 10789 -56.7 -70.7 16 14.0 -56.9 355 14 328.7 328.7 291.3 328.8 0.01 22 226 10956 -56.3 -70.3 16 14.0 -56.5 354 15 331.8 331.8 292.2 331.9 0.01 23 212 11362 -58.5 -71.5 17 13.0 -58.6 350 17 334.5 334.5 292.9 334.6 0.01 24 200 11730 -58.7 -71.7 17 13.0 -58.9 330 15 339.8 339.8 294.3 339.9 0.01 25 191 12019 -58.9 -71.9 17 13.0 -59.0 328 15 344.0 344.0 295.3 344.0 0.01 26 168 12827 -57.3 -70.3 18 13.0 -57.5 324 15 359.5 359.5 298.6 359.6 0.02 27 150 13540 -58.9 -71.9 17 13.0 -59.1 320 15 368.6 368.6 300.3 368.7 0.02 28 120 14941 -59.3 -73.3 15 14.0 -59.5 312 16 392.2 392.2 304.1 392.2 0.02 29 111 15429 -60.1 -74.1 14 14.0 -60.3 309 16 399.5 399.5 305.2 399.6 0.02 30 109 15542 -59.9 -73.9 14 14.0 -60.2 308 17 402.0 402.0 305.5 402.0 0.02 31 108 15600 -60.3 -74.3 14 14.0 -60.5 308 17 402.3 402.3 305.5 402.3 0.02 32 106 15717 -60.3 -74.3 14 14.0 -60.5 307 17 404.4 404.4 305.8 404.5 0.02 33 103 15896 -60.5 -74.5 14 14.0 -60.7 306 17 407.4 407.4 306.2 407.5 0.02 34 102 15957 -60.5 -74.5 14 14.0 -60.7 306 17 408.5 408.5 306.3 408.6 0.02 35 101 16018 -60.5 -75.5 12 15.0 -60.7 305 17 409.7 409.7 306.5 409.7 0.01 36 100 16080 -60.5 -75.5 12 15.0 -60.7 305 17 410.8 410.8 306.6 410.9 0.01 37 96 16333 -60.7 -75.7 12 15.0 -61.0 304 17 415.3 415.3 307.2 415.3 0.01 38 70 18290 -60.9 -75.9 12 15.0 -61.2 300 21 454.1 454.1 311.3 454.2 0.02 39 54 19895 -62.7 -78.7 10 16.0 -63.0 296 23 484.9 484.9 313.8 485.0 0.02 40 50 20370 -61.5 -77.5 10 16.0 -61.9 295 23 498.6 498.6 314.8 498.7 0.02 41 38 22061 -62.3 -78.3 10 16.0 -62.8 292 23 537.2 537.2 317.3 537.4 0.02 42 30 23520 -61.3 -78.3 9 17.0 -62.0 290 23 577.5 577.5 319.6 577.7 0.03 43 26 24405 -61.5 -78.5 9 17.0 -62.3 286 24 601.1 601.1 320.7 601.3 0.03 44 21 25734 -59.1 -77.1 8 18.0 -60.4 281 27 646.2 646.2 322.6 646.6 0.05 45 20 26040 -58.7 -76.7 8 18.0 -60.1 280 27 656.5 656.5 322.9 656.9 0.06 46 19 26362 -58.5 -76.5 8 18.0 -60.0 280 27 666.8 666.8 323.3 667.3 0.06 47 12 29303 -50.3 -70.3 8 20.0 -54.7 276 30 789.5 789.6 327.0 791.9 0.24 48 10 30500 -47.3 -68.3 7 21.0 -53.4 275 31 843.0 843.2 328.3 847.1 0.39 49 8.4 31658 -45.5 -67.5 7 22.0 -53.0 893.1 893.4 329.4 898.9 0.52 TRP 212 11362 -58.5 -71.5 17 13.0 -58.6 350 17 334.5 334.5 292.9 334.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5345.00 m Freezing level: 983.64 mb = 419.24 m = 1375.45 ft Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 21.78 % Est. max temperature: 10.45 C = 50.80 F Sfc-Lift cond lev (LCL): 873.69 mb = 1358.75 m = 4457.79 ft T: -2.24 C 700-500 lapse rate: 6.56 C/km ThetaE index: 0.36 C Layer 1015.0-1000.0 mb Conv cond level (CCL): 581.45 mb = 4510.62 m = 14798.44 ft Mean mixing ratio: 1.74 g/kg Conv temperature: 27.75 C = 81.96 F Cap Strength: 17.19 C Lifted Index: 18.80 C Risk: None Lifted Index @300 mb: 25.36 C Lifted Index @700 mb: 14.13 C Showalter Index: 14.26 C Risk: None Total Totals Index: 24.60 C Risk: None Vertical Totals Index: 22.80 C Cross Totals Index: 1.80 C K Index: -21.70 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 3.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.46 J/kg Max Up Vert Vel: 4.35 m/s Conv Inhibition (B-): 58595.25 J/kg Cap Strength: 18.64 C Lift Cond Lev (LCL): 827.67 mb = 1787.21 m = 5863.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 131 at 10 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 1021 118 70 7 -6.6 -2.4 | 352 9 1.3 -9.3 1 1000 285 80 17 -16.7 -3.0 | 42 13 -8.9 -9.9 2 925 906 110 17 -16.0 5.8 | 82 8 -8.1 -1.1 3 850 1577 115 15 -13.6 6.3 | 84 6 -5.8 -0.6 4 700 3099 110 13 -12.2 4.4 | 61 5 -4.4 -2.5 5 500 5630 85 13 -13.0 -1.1 | 32 10 -5.1 -8.0 6 400 7200 75 11 -10.6 -2.8 | 16 10 -2.8 -9.8 7 300 9140 25 11 -4.6 -10.0 | 349 17 3.2 -16.9 8 250 10310 360 11 -0.0 -11.0 | 336 20 7.8 -17.9 9 212 11362 350 17 3.0 -16.7 | 335 26 10.8 -23.6 10 200 11730 330 15 7.5 -13.0 | 322 25 15.3 -19.9 11 150 13540 320 15 9.6 -11.5 | 316 25 17.5 -18.4 12 100 16080 305 17 13.9 -9.8 | 307 27 21.8 -16.7 13 70 18290 300 21 18.2 -10.5 | 304 31 26.0 -17.4 14 50 20370 295 23 20.8 -9.7 | 300 33 28.7 -16.6 15 30 23520 290 23 21.6 -7.9 | 297 33 29.4 -14.8 16 20 26040 280 27 26.6 -4.7 | 289 36 34.4 -11.6 17 10 30500 275 31 30.9 -2.7 | 284 40 38.7 -9.6 Wind Parameters Mean winds (0-6000m): 101.4 at 13.9 knts Storm direction: 131.4 at 10.4 knts Shear (0-3000m) pos: 1.9 neg: 0.4 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 68.1 deg Storm rel helicity (0-3000m) pos: 46.7 neg: -3.2 tot: 43.6 m^2/s^2 ave: 14.5 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.76 Bulk Shear: 2.52 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 85 15 42 11| 11.5 0.0 11.5| 37.7 0.0 37.7 75.4 0.90| 15.2 13.6 1000 96 16 58 10| 6.2 0.0 6.2| 46.5 0.0 46.5 46.5 0.86| 10.1 8.7 1500 102 16 65 9| 3.8 0.0 3.8| 46.7 -0.1 46.6 31.1 0.79| 7.3 5.8 2000 105 16 68 8| 2.9 0.2 3.1| 46.7 -1.1 45.6 22.8 0.73| 5.7 4.2 2500 106 15 69 7| 2.3 0.3 2.6| 46.7 -2.2 44.5 17.8 0.68| 4.7 3.2 3000 107 15 69 7| 1.9 0.4 2.3| 46.7 -3.2 43.6 14.5 0.62| 4.1 2.5 4000 107 14 65 7| 1.4 0.5 2.0| 46.7 -5.3 41.4 10.3 0.51| 3.3 1.7 5000 104 14 60 7| 1.1 0.6 1.8| 46.7 -8.1 38.6 7.7 0.43| 2.9 1.2 6000 101 14 54 7| 1.0 0.7 1.7| 46.7 -12.0 34.7 5.8 0.34| 2.6 0.9 Wrote GIF file: /home/apache/climate/data/raob//U9612/skewt/U9612.skewt.20251017.12.gif