UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110923.upa.cvt Date: 2300Z 9 NOV 25 Searching for BGDH... Searching the city database file for: BGDH ... Date:2300Z 9 NOV 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 1034 12 -18.9 -23.0 70 4.1 -19.4 10 5 251.8 251.9 251.6 253.4 0.58 1 1021 107 -16.5 -20.7 70 4.2 -17.1 7 5 255.1 255.2 254.7 257.1 0.72 2 995 300 -17.9 -20.9 77 3.0 -18.3 1 4 255.6 255.7 255.1 257.6 0.73 3 966 520 -19.1 -20.8 86 1.7 -19.4 354 4 256.6 256.7 256.0 258.6 0.75 4 934 770 -19.7 -24.0 69 4.3 -20.3 347 3 258.4 258.5 257.2 260.1 0.59 5 918 899 -18.3 -23.3 65 5.0 -19.0 343 3 261.2 261.3 259.4 262.9 0.64 6 901 1039 -17.5 -21.0 74 3.5 -18.1 338 2 263.4 263.5 261.5 265.6 0.79 7 860 1387 -18.1 -20.9 79 2.8 -18.6 328 1 266.3 266.4 263.7 268.7 0.84 8 850 1474 -18.7 -22.1 75 3.4 -19.3 325 1 266.6 266.7 263.7 268.7 0.76 9 781 2102 -21.3 -24.1 78 2.8 -21.7 9 2 270.3 270.4 266.2 272.3 0.70 10 739 2509 -22.9 -25.2 81 2.3 -23.2 37 2 272.9 273.0 267.9 274.8 0.67 11 723 2669 -23.3 -30.3 53 7.0 -24.1 48 3 274.1 274.2 268.3 275.4 0.43 12 700 2905 -24.5 -28.0 73 3.5 -24.9 65 3 275.4 275.4 269.3 277.0 0.55 13 668 3244 -26.3 -28.1 85 1.8 -26.5 50 7 277.0 277.1 270.4 278.7 0.57 14 649 3452 -26.1 -35.1 43 9.0 -27.0 40 10 279.6 279.6 271.4 280.5 0.30 15 636 3598 -26.7 -35.7 42 9.0 -27.6 34 12 280.5 280.6 271.9 281.4 0.29 16 626 3712 -26.9 -37.9 35 11.0 -27.9 28 14 281.6 281.6 272.5 282.3 0.23 17 607 3933 -28.5 -34.5 56 6.0 -29.1 18 17 282.2 282.3 273.1 283.3 0.34 18 600 4016 -28.1 -42.1 25 14.0 -29.2 15 18 283.6 283.6 273.5 284.1 0.16 19 585 4197 -29.1 -44.1 22 15.0 -30.2 6 20 284.5 284.5 274.0 284.9 0.13 20 548 4662 -30.3 -58.3 5 28.0 -31.6 345 26 288.4 288.4 275.9 288.5 0.03 21 547 4675 -30.3 -58.3 5 28.0 -31.6 344 26 288.6 288.6 276.0 288.7 0.03 22 525 4966 -31.3 -59.3 5 28.0 -32.5 331 30 290.8 290.8 277.1 290.9 0.02 23 500 5310 -33.3 -58.3 6 25.0 -34.3 315 35 292.4 292.4 277.9 292.5 0.03 24 467 5789 -35.7 -58.7 8 23.0 -36.5 315 40 295.2 295.2 279.3 295.3 0.03 25 450 6048 -35.7 -64.7 4 29.0 -36.7 315 43 298.4 298.4 280.6 298.4 0.01 26 400 6860 -41.7 -65.7 6 24.0 -42.3 315 52 300.8 300.8 281.7 300.8 0.01 27 339 7964 -48.7 -64.7 14 16.0 -49.0 315 70 305.8 305.8 283.8 305.9 0.02 28 330 8140 -49.5 -62.5 20 13.0 -49.8 315 73 307.1 307.1 284.2 307.2 0.03 29 325 8240 -49.9 -63.3 19 13.3 -50.2 315 75 307.8 307.8 284.5 307.9 0.02 30 300 8760 -52.3 -67.3 15 15.0 -52.5 315 73 311.6 311.6 285.9 311.7 0.01 31 284 9112 -53.7 -66.7 19 13.0 -53.9 320 66 314.5 314.6 286.9 314.6 0.02 32 250 9930 -52.3 -80.3 2 28.0 -52.6 320 58 328.3 328.3 291.2 328.3 0.00 33 244 10087 -51.5 -79.5 2 28.0 -51.8 319 57 331.8 331.8 292.2 331.8 0.00 34 219 10786 -52.7 -84.7 1 32.0 -53.0 317 54 340.4 340.4 294.4 340.4 0.00 35 200 11370 -53.3 -85.3 1 32.0 -53.7 315 52 348.4 348.4 296.3 348.4 0.00 36 178 12121 -52.5 -84.5 1 32.0 -52.9 313 48 361.5 361.5 299.0 361.5 0.00 37 150 13220 -55.1 -86.1 1 31.0 -55.5 310 42 375.1 375.1 301.5 375.1 0.00 38 124 14430 -55.7 -86.7 1 31.0 -56.1 310 40 395.0 395.0 304.5 395.0 0.00 39 101 15727 -57.9 -87.9 1 30.0 -58.3 310 38 414.7 414.7 307.1 414.7 0.00 40 100 15790 -57.7 -87.7 1 30.0 -58.1 310 38 416.2 416.2 307.3 416.3 0.00 41 70 18010 -63.3 -91.3 1 28.0 -63.6 320 35 449.0 449.0 310.7 449.0 0.00 42 63 18658 -63.7 -91.7 1 28.0 -64.0 314 36 461.8 461.8 312.0 461.8 0.00 43 50 20060 -68.9 -95.9 1 27.0 -69.1 300 38 481.1 481.1 313.5 481.1 0.00 44 45 20684 -70.9 -96.9 1 26.0 -71.1 304 41 491.0 491.0 314.3 491.0 0.00 45 30 23070 -71.9 -97.9 1 26.0 -72.1 320 52 548.6 548.6 318.0 548.6 0.00 46 25 24142 -72.9 -98.9 1 26.0 -73.1 309 48 575.1 575.1 319.4 575.1 0.00 47 20 25440 -76.5 -101.5 1 25.0 -76.7 295 44 602.0 602.0 320.7 602.0 0.00 48 18 26047 -78.1 -102.1 1 24.0 -78.2 300 44 615.4 615.4 321.3 615.4 0.00 49 10 29410 -78.7 -102.7 1 24.0 -78.9 330 46 725.8 725.8 325.3 725.8 0.00 50 6.0 32334 -76.7 -101.7 1 25.0 -77.1 848.6 848.6 328.4 848.6 0.00 TRP 284 9112 -53.7 -66.7 19 13.0 -53.9 320 66 314.5 314.6 286.9 314.6 0.02 WND 325 8240 -49.9 -63.3 19 13.3 -50.2 315 75 307.8 307.8 284.5 307.9 0.02 Sounding variables and indices 1000-500 mb thick: 5047.72 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 54.89 % Est. max temperature: -6.04 C = 21.13 F Sfc-Lift cond lev (LCL): 966.53 mb = 516.23 m = 1693.65 ft T: -19.08 C 700-500 lapse rate: 3.66 C/km ThetaE index: 0.00 C Layer 1034.0- 0.0 mb Conv cond level (CCL): 681.12 mb = 3102.94 m = 10180.12 ft Mean mixing ratio: 0.70 g/kg Conv temperature: 5.85 C = 42.52 F Cap Strength: 27.39 C Lifted Index: 28.32 C Risk: None Lifted Index @300 mb: 38.03 C Lifted Index @700 mb: 16.14 C Showalter Index: 19.59 C Risk: None Total Totals Index: 25.80 C Risk: None Vertical Totals Index: 14.60 C Cross Totals Index: 11.20 C K Index: -11.00 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 5.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.51 J/kg Max Up Vert Vel: 5.39 m/s Conv Inhibition (B-): 66615.20 J/kg Cap Strength: 28.15 C Lift Cond Lev (LCL): 934.38 mb = 767.44 m = 2517.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 352 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 1034 12 10 5 -0.9 -4.9 | 156 6 -2.3 5.1 1 850 1474 325 1 0.6 -0.8 | 175 9 -0.8 9.2 2 700 2905 65 3 -2.7 -1.3 | 155 10 -4.1 8.7 3 500 5310 315 35 24.7 -24.7 | 302 28 23.3 -14.8 4 400 6860 315 52 36.8 -36.8 | 307 44 35.3 -26.8 5 325 8240 315 75 53.0 -53.0 | 310 67 51.6 -43.0 6 300 8760 315 73 51.6 -51.6 | 310 65 50.2 -41.6 7 284 9112 320 66 42.4 -50.6 | 315 58 41.0 -40.6 8 250 9930 320 58 37.3 -44.4 | 314 50 35.9 -34.4 9 200 11370 315 52 36.8 -36.8 | 307 44 35.3 -26.8 10 150 13220 310 42 32.2 -27.0 | 299 35 30.8 -17.0 11 100 15790 310 38 29.1 -24.4 | 298 31 27.7 -14.4 12 70 18010 320 35 22.5 -26.8 | 309 27 21.1 -16.8 13 50 20060 300 38 32.9 -19.0 | 286 33 31.5 -9.0 14 30 23070 320 52 33.4 -39.8 | 313 44 32.0 -29.8 15 20 25440 295 44 39.9 -18.6 | 283 39 38.5 -8.6 16 10 29410 330 46 23.0 -39.8 | 324 37 21.6 -29.8 Wind Parameters Mean winds (0-6000m): 321.9 at 13.5 knts Storm direction: 351.9 at 10.1 knts Shear (0-3000m) pos: 0.8 neg: 0.7 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): -9.7 deg Storm rel helicity (0-3000m) pos: 3.6 neg: -10.8 tot: -7.3 m^2/s^2 ave: -2.4 10^-3 m/s^2 rel: -0.24 Storm rel vorticity (0-3000m) horiz: 1.7 stream: -0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.81 Bulk Shear: 17.88 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 19 4 154 6| 0.0 1.8 1.8| 2.4 0.0 2.4 4.7 0.84| 1.8 1.6 1000 9 4 162 7| 0.0 1.7 1.7| 3.5 0.0 3.5 3.5 0.63| 1.7 1.1 1500 3 3 168 7| 0.0 1.5 1.5| 3.6 -0.4 3.2 2.1 0.43| 1.6 0.7 2000 1 3 169 8| 0.3 1.1 1.4| 3.6 -2.1 1.5 0.7 0.22| 1.5 0.3 2500 7 2 167 8| 0.5 0.9 1.4| 3.6 -5.2 -1.6 -0.6 -0.02| 1.5 -0.0 3000 20 3 163 8| 0.8 0.7 1.5| 3.6 -10.8 -7.3 -2.4 -0.24| 1.7 -0.4 4000 20 5 152 6| 0.6 1.4 2.0| 3.6 -46.8 -43.3 -10.8 -0.70| 3.4 -2.4 5000 340 9 219 2| 0.5 3.0 3.5| 3.6-124.4-120.8 -24.2 -0.76| 5.1 -3.9 6000 322 13 275 7| 0.4 3.7 4.1| 15.9-169.6-153.7 -25.6 -0.66| 5.7 -3.7 Wrote GIF file: /home/apache/climate/data/raob//BGDH/skewt/BGDH.skewt.20251109.23.gif