UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102211.upa.cvt Date: 1100Z 22 OCT 25 Searching for BGDH... Searching the city database file for: BGDH ... Date:1100Z 22 OCT 25 Station: BGDH WMO ident: 4320 Latitude: 76.77 Longitude: -18.67 Elevation: 12.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1016 12 -9.3 -12.3 79 3.0 -10.0 150 1 262.7 262.9 262.2 266.6 1.46 1 984 259 -8.3 -12.0 75 3.7 -9.2 137 1 266.1 266.3 264.8 270.3 1.55 2 979 299 -8.5 -12.2 75 3.7 -9.4 134 1 266.3 266.5 264.9 270.4 1.53 3 917 802 -12.7 -14.8 84 2.1 -13.2 107 2 267.0 267.2 265.1 270.6 1.32 4 905 902 -12.7 -17.7 66 5.0 -13.7 101 2 268.0 268.2 265.3 270.9 1.05 5 885 1072 -12.5 -12.5 100 0.0 -12.5 92 3 269.9 270.2 267.7 274.5 1.65 6 872 1185 -12.1 -13.0 93 0.9 -12.3 86 3 271.5 271.7 268.7 276.0 1.61 7 850 1380 -13.1 -13.3 98 0.2 -13.2 75 3 272.4 272.7 269.2 276.9 1.61 8 826 1597 -14.7 -14.7 100 0.0 -14.7 82 3 273.0 273.2 269.4 277.1 1.48 9 796 1877 -15.5 -18.2 80 2.7 -16.1 92 2 275.0 275.2 270.1 278.3 1.14 10 773 2097 -17.3 -23.3 60 6.0 -18.3 99 2 275.4 275.5 269.7 277.6 0.76 11 700 2830 -24.3 -25.9 87 1.6 -24.5 125 1 275.6 275.7 269.6 277.5 0.66 12 654 3322 -28.7 -28.7 100 0.0 -28.7 95 5 276.0 276.1 269.7 277.7 0.55 13 635 3534 -26.1 -30.9 64 4.8 -26.6 82 6 281.3 281.4 272.7 282.7 0.46 14 629 3603 -26.5 -31.0 66 4.5 -27.0 77 7 281.6 281.7 272.9 283.0 0.46 15 579 4198 -29.9 -34.0 67 4.1 -30.3 40 11 284.4 284.5 274.3 285.6 0.37 16 559 4448 -31.3 -35.1 69 3.8 -31.7 25 13 285.6 285.7 274.9 286.7 0.35 17 542 4666 -32.9 -39.9 50 7.0 -33.4 11 15 286.2 286.3 275.0 287.0 0.22 18 513 5052 -35.7 -38.3 77 2.6 -35.9 346 18 287.4 287.4 275.7 288.3 0.27 19 500 5230 -36.5 -44.5 43 8.0 -37.0 335 19 288.5 288.6 276.2 289.0 0.15 20 489 5383 -37.1 -49.1 28 12.0 -37.7 335 21 289.6 289.7 276.6 290.0 0.09 21 400 6740 -45.7 -55.7 31 10.0 -46.0 335 35 295.6 295.6 279.4 295.8 0.05 22 356 7510 -49.7 -59.7 30 10.0 -49.9 335 40 300.2 300.2 281.5 300.4 0.03 23 300 8630 -49.7 -69.7 8 20.0 -50.0 335 48 315.3 315.3 287.2 315.3 0.01 24 250 9820 -49.3 -74.3 4 25.0 -49.7 335 38 332.8 332.8 292.4 332.8 0.01 25 233 10284 -48.9 -81.9 1 33.0 -49.4 337 37 340.1 340.1 294.4 340.2 0.00 26 223 10573 -48.5 -81.5 1 33.0 -49.0 338 36 345.1 345.1 295.5 345.1 0.00 27 215 10814 -48.9 -81.9 1 33.0 -49.4 338 36 348.1 348.1 296.2 348.1 0.00 28 200 11290 -49.7 -82.7 1 33.0 -50.2 340 35 354.1 354.1 297.5 354.1 0.00 29 157 12864 -50.5 -82.5 1 32.0 -51.1 340 27 378.1 378.1 301.9 378.1 0.00 30 150 13160 -51.3 -83.3 1 32.0 -51.8 340 25 381.7 381.7 302.5 381.7 0.00 31 101 15707 -55.5 -86.5 1 31.0 -56.0 335 21 419.3 419.3 307.6 419.3 0.00 32 100 15770 -55.7 -86.7 1 31.0 -56.2 335 21 420.1 420.1 307.7 420.1 0.00 33 70 18020 -59.5 -89.5 1 30.0 -59.9 350 27 457.1 457.1 311.5 457.1 0.00 34 65 18485 -58.9 -88.9 1 30.0 -59.4 349 28 468.2 468.2 312.5 468.2 0.00 35 52 19869 -64.1 -92.1 1 28.0 -64.4 346 31 486.9 486.9 314.0 486.9 0.00 36 50 20110 -63.1 -92.1 1 29.0 -63.5 345 31 494.8 494.8 314.6 494.8 0.00 37 30 23210 -68.1 -95.1 1 27.0 -68.4 360 23 559.0 559.0 318.6 559.0 0.00 38 20 25630 -69.5 -96.5 1 27.0 -69.9 10 21 623.4 623.4 321.6 623.4 0.00 39 11 29170 -73.9 -98.9 1 25.0 -74.3 10 12 723.7 723.7 325.1 723.7 0.00 40 10 29730 -72.1 -98.1 1 26.0 -72.6 10 11 750.4 750.4 326.0 750.4 0.00 41 6.2 32561 -69.9 -96.9 1 27.0 -71.0 869.8 869.8 328.8 869.8 0.00 TRP 356 7510 -49.7 -59.7 30 10.0 -49.9 335 40 300.2 300.2 281.5 300.4 0.03 WND Sounding variables and indices 1000-500 mb thick: 5095.24 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 76.65 % Est. max temperature: -0.18 C = 31.68 F Sfc-Lift cond lev (LCL): 968.31 mb = 383.28 m = 1257.48 ft T: -9.20 C 700-500 lapse rate: 5.08 C/km ThetaE index: 0.78 C Layer 773.0- 654.0 mb Conv cond level (CCL): 807.25 mb = 1770.80 m = 5809.65 ft Mean mixing ratio: 1.45 g/kg Conv temperature: 2.34 C = 36.21 F Cap Strength: 14.67 C Lifted Index: 15.45 C Risk: None Lifted Index @300 mb: 32.19 C Lifted Index @700 mb: 6.27 C Showalter Index: 9.83 C Risk: None Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.40 C Cross Totals Index: 23.20 C K Index: 8.50 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 2.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.23 J/kg Max Up Vert Vel: 5.33 m/s Conv Inhibition (B-): 75377.34 J/kg Cap Strength: 14.97 C Lift Cond Lev (LCL): 918.34 mb = 790.27 m = 2592.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 12 at 6 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 1016 12 150 1 -0.5 0.9 | 187 7 0.8 6.8 1 850 1380 75 3 -2.9 -0.8 | 163 5 -1.6 5.2 2 700 2830 125 1 -0.8 0.6 | 184 7 0.5 6.5 3 500 5230 335 19 8.0 -17.2 | 320 15 9.3 -11.3 4 400 6740 335 35 14.8 -31.7 | 328 30 16.1 -25.8 5 356 7510 335 40 16.9 -36.3 | 329 35 18.2 -30.3 6 300 8630 335 48 20.3 -43.5 | 330 43 21.6 -37.6 7 250 9820 335 38 16.1 -34.4 | 329 33 17.4 -28.5 8 200 11290 340 35 12.0 -32.9 | 334 30 13.3 -26.9 9 150 13160 340 25 8.6 -23.5 | 331 20 9.9 -17.5 10 100 15770 335 21 8.9 -19.0 | 322 17 10.2 -13.1 11 70 18020 350 27 4.7 -26.6 | 344 21 6.0 -20.6 12 50 20110 345 31 8.0 -29.9 | 339 26 9.3 -24.0 13 30 23210 360 23 -0.0 -23.0 | 356 17 1.3 -17.1 14 20 25630 10 21 -3.6 -20.7 | 9 15 -2.3 -14.7 15 10 29730 10 11 -1.9 -10.8 | 7 5 -0.6 -4.9 Wind Parameters Mean winds (0-6000m): 342.4 at 8.1 knts Storm direction: 12.4 at 6.1 knts Shear (0-3000m) pos: 0.3 neg: 0.6 tot: 0.9 10-3/s Storm rel Dir Shear (0-3000m): -13.9 deg Storm rel helicity (0-3000m) pos: 3.7 neg: -7.0 tot: -3.3 m^2/s^2 ave: -1.1 10^-3 m/s^2 rel: -0.24 Storm rel vorticity (0-3000m) horiz: 1.2 stream: -0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.46 Bulk Shear: 9.72 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 89 1 180 6| 0.0 1.0 1.0| 0.0 -1.8 -1.8 -3.5 -0.99| 1.0 -1.0 1000 98 2 176 6| 0.0 1.1 1.1| 0.0 -3.6 -3.6 -3.6 -0.92| 1.1 -1.0 1500 90 2 173 6| 0.0 0.9 0.9| 0.2 -4.6 -4.4 -2.9 -0.72| 1.2 -0.9 2000 89 2 172 6| 0.3 0.7 0.9| 1.5 -4.6 -3.2 -1.6 -0.38| 1.2 -0.4 2500 89 2 172 6| 0.4 0.5 0.9| 2.9 -4.6 -1.8 -0.7 -0.17| 1.1 -0.2 3000 90 2 174 6| 0.3 0.6 0.9| 3.7 -7.0 -3.3 -1.1 -0.24| 1.2 -0.3 4000 72 3 163 5| 0.2 1.5 1.8| 3.7 -25.2 -21.6 -5.4 -0.68| 2.2 -1.5 5000 6 5 224 1| 0.2 2.0 2.2| 3.7 -58.7 -55.0 -11.0 -0.80| 3.5 -2.8 6000 342 8 295 4| 0.2 2.5 2.6| 10.9 -71.4 -60.5 -10.1 -0.63| 4.0 -2.5 Wrote GIF file: /home/apache/climate/data/raob//BGDH/skewt/BGDH.skewt.20251022.11.gif