UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110723.upa.cvt Date: 2300Z 7 NOV 25 Searching for BGDH... Searching the city database file for: BGDH ... Date:2300Z 7 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 1029 12 -13.3 -20.3 56 7.0 -14.5 295 13 257.7 257.9 256.9 259.7 0.74 1 991 298 -14.1 -20.1 60 6.0 -15.2 306 17 259.7 259.8 258.6 261.9 0.78 2 924 827 -15.9 -21.9 60 6.0 -16.9 326 24 263.1 263.2 261.1 265.1 0.72 3 915 900 -16.5 -22.5 60 6.0 -17.4 329 25 263.3 263.4 261.1 265.2 0.69 4 861 1354 -19.5 -23.5 71 4.0 -20.1 346 32 264.7 264.9 262.2 266.6 0.67 5 850 1450 -18.5 -25.5 54 7.0 -19.5 350 33 266.8 266.9 263.5 268.4 0.56 6 835 1583 -17.1 -30.1 31 13.0 -18.8 350 34 269.6 269.7 265.1 270.7 0.38 7 827 1655 -17.3 -32.3 26 15.0 -19.1 350 35 270.1 270.2 265.4 271.1 0.31 8 779 2102 -18.9 -36.9 19 18.0 -20.8 350 38 273.1 273.1 267.2 273.7 0.21 9 735 2533 -20.9 -39.9 16 19.0 -22.7 350 41 275.5 275.5 268.7 276.0 0.16 10 721 2675 -20.3 -48.3 6 28.0 -22.4 350 42 277.6 277.7 269.8 277.9 0.07 11 700 2894 -20.5 -41.5 13 21.0 -22.5 350 44 279.8 279.8 271.3 280.3 0.14 12 691 2990 -20.7 -36.7 22 16.0 -22.4 349 44 280.6 280.6 271.9 281.4 0.24 13 648 3461 -24.1 -36.1 32 12.0 -25.4 345 44 282.0 282.0 272.8 282.8 0.27 14 636 3596 -24.9 -38.9 26 14.0 -26.2 344 44 282.6 282.6 273.0 283.2 0.21 15 585 4199 -28.7 -43.7 22 15.0 -29.8 339 44 285.0 285.0 274.2 285.4 0.14 16 540 4768 -30.7 -53.7 9 23.0 -31.9 335 44 289.2 289.2 276.3 289.3 0.05 17 500 5310 -34.3 -49.3 20 15.0 -35.1 330 44 291.2 291.2 277.4 291.5 0.09 18 413 6624 -42.3 -59.3 14 17.0 -42.8 317 54 297.3 297.3 280.2 297.4 0.03 19 400 6840 -43.1 -60.1 14 17.0 -43.6 315 56 299.0 299.0 280.9 299.1 0.03 20 344 7850 -47.9 -66.9 9 19.0 -48.2 308 70 305.6 305.6 283.7 305.7 0.01 21 325 8225 -49.4 -62.0 22 12.5 -49.7 305 75 308.5 308.5 284.8 308.6 0.03 22 315 8430 -50.3 -59.3 34 9.0 -50.5 305 73 310.1 310.1 285.4 310.3 0.04 23 300 8750 -49.1 -63.1 18 14.0 -49.4 300 71 316.1 316.2 287.5 316.2 0.03 24 284 9107 -50.3 -75.3 4 25.0 -50.6 298 67 319.4 319.4 288.6 319.4 0.00 25 258 9734 -48.7 -76.7 2 28.0 -49.1 296 60 330.7 330.7 291.9 330.7 0.00 26 250 9940 -50.5 -80.5 2 30.0 -50.9 295 58 331.0 331.0 292.0 331.0 0.00 27 219 10798 -53.9 -82.9 2 29.0 -54.2 298 60 338.5 338.5 294.0 338.5 0.00 28 206 11191 -55.1 -85.1 1 30.0 -55.4 299 61 342.6 342.6 295.0 342.6 0.00 29 200 11380 -54.9 -84.9 1 30.0 -55.2 300 62 345.8 345.8 295.7 345.8 0.00 30 150 13220 -53.5 -84.5 1 31.0 -53.9 285 52 377.9 377.9 301.9 377.9 0.00 31 132 14035 -57.7 -87.7 1 30.0 -58.0 293 52 384.5 384.5 302.9 384.5 0.00 32 124 14433 -55.3 -86.3 1 31.0 -55.7 297 52 395.8 395.8 304.6 395.8 0.00 33 105 15484 -59.9 -88.9 1 29.0 -60.2 307 52 406.3 406.3 306.0 406.3 0.00 34 101 15727 -58.5 -88.5 1 30.0 -58.9 309 52 413.5 413.5 306.9 413.5 0.00 35 100 15790 -57.7 -87.7 1 30.0 -58.1 310 52 416.2 416.2 307.3 416.3 0.00 36 95 16115 -56.9 -86.9 1 30.0 -57.3 305 51 424.0 424.0 308.2 424.0 0.00 37 80 17190 -63.1 -92.1 1 29.0 -63.3 288 48 432.6 432.6 309.1 432.6 0.00 38 70 18010 -64.9 -92.9 1 28.0 -65.1 275 46 445.5 445.5 310.4 445.5 0.00 39 64 18556 -65.9 -93.9 1 28.0 -66.1 278 43 454.9 454.9 311.3 454.9 0.00 40 60 18951 -62.5 -91.5 1 29.0 -62.9 280 41 471.0 471.0 312.7 471.0 0.00 41 50 20070 -64.9 -92.9 1 28.0 -65.2 285 36 490.5 490.5 314.2 490.6 0.00 42 39 21569 -69.9 -96.9 1 27.0 -70.1 275 36 514.0 514.0 315.9 514.0 0.00 43 34 22389 -68.5 -95.5 1 27.0 -68.8 270 35 538.3 538.3 317.4 538.3 0.00 44 30 23130 -73.7 -98.7 1 25.0 -73.9 265 35 543.7 543.7 317.8 543.7 0.00 45 26 23965 -77.7 -101.7 1 24.0 -77.8 281 41 555.1 555.1 318.3 555.1 0.00 46 20 25490 -74.7 -99.7 1 25.0 -74.9 310 52 607.5 607.5 320.9 607.5 0.00 47 15 27150 -74.7 -99.7 1 25.0 -75.0 304 45 659.6 659.6 323.0 659.6 0.00 48 10 29450 -82.3 -105.3 1 23.0 -82.4 295 36 712.3 712.3 324.8 712.3 0.00 49 5.6 32724 -78.5 -102.5 1 24.0 -78.9 857.6 857.6 328.5 857.6 0.00 TRP 315 8430 -50.3 -59.3 34 9.0 -50.5 305 73 310.1 310.1 285.4 310.3 0.04 WND 325 8225 -49.4 -62.0 22 12.5 -49.7 305 75 308.5 308.5 284.8 308.6 0.03 Sounding variables and indices 1000-500 mb thick: 5080.96 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 31.26 % Est. max temperature: -6.74 C = 19.87 F Sfc-Lift cond lev (LCL): 918.47 mb = 871.68 m = 2859.81 ft T: -16.27 C 700-500 lapse rate: 5.71 C/km ThetaE index: 0.00 C Layer 1029.0-26038240.0 mb Conv cond level (CCL): 624.84 mb = 3723.90 m = 12217.37 ft Mean mixing ratio: 0.75 g/kg Conv temperature: 12.24 C = 54.03 F Cap Strength: 22.54 C Lifted Index: 23.69 C Risk: None Lifted Index @300 mb: 38.07 C Lifted Index @700 mb: 16.28 C Showalter Index: 18.88 C Risk: None Total Totals Index: 24.60 C Risk: None Vertical Totals Index: 15.80 C Cross Totals Index: 8.80 C K Index: -30.70 Risk: None Sweat Index: 110.00 Risk: None Energy Index: 4.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.61 J/kg Max Up Vert Vel: 5.93 m/s Conv Inhibition (B-): 65583.30 J/kg Cap Strength: 23.59 C Lift Cond Lev (LCL): 883.99 mb = 1157.58 m = 3797.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 10 at 29 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 1029 12 295 13 11.8 -5.5 | 216 28 16.7 22.7 1 850 1450 350 33 5.7 -32.5 | 292 11 10.6 -4.3 2 700 2894 350 44 7.6 -43.3 | 320 20 12.5 -15.2 3 500 5310 330 44 22.0 -38.1 | 290 29 26.9 -9.9 4 400 6840 315 56 39.6 -39.6 | 284 46 44.5 -11.4 5 325 8225 305 75 61.4 -43.0 | 283 68 66.3 -14.9 6 315 8430 305 73 59.8 -41.9 | 282 66 64.7 -13.7 7 300 8750 300 71 61.5 -35.5 | 276 67 66.4 -7.3 8 250 9940 295 58 52.6 -24.5 | 266 58 57.4 3.7 9 200 11380 300 62 53.7 -31.0 | 273 59 58.6 -2.8 10 150 13220 285 52 50.2 -13.5 | 255 57 55.1 14.7 11 100 15790 310 52 39.8 -33.4 | 277 45 44.7 -5.3 12 70 18010 275 46 45.8 -4.0 | 245 56 50.7 24.2 13 50 20070 285 36 34.8 -9.3 | 245 44 39.7 18.8 14 30 23130 265 35 34.9 3.1 | 232 51 39.7 31.2 15 20 25490 310 52 39.8 -33.4 | 277 45 44.7 -5.3 16 10 29450 295 36 32.6 -15.2 | 251 40 37.5 13.0 Wind Parameters Mean winds (0-6000m): 339.8 at 38.1 knts Storm direction: 9.8 at 28.6 knts Shear (0-3000m) pos: 4.8 neg: 1.8 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 102.3 deg Storm rel helicity (0-3000m) pos: 160.1 neg: -2.9 tot: 157.3 m^2/s^2 ave: 52.4 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 5.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.26 Bulk Shear: 68.39 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 ------------------------------------------------------------------------------- 500 329 16 222 19| 9.0 0.0 9.0| 54.0 0.0 54.0 108.1 0.88| 9.1 8.0 1000 329 20 233 19| 9.5 0.0 9.5| 99.4 0.0 99.4 99.4 0.83| 10.0 8.3 1500 336 23 245 16| 9.6 0.0 9.6|133.6 0.0 133.6 89.1 0.83| 10.4 8.7 2000 341 26 256 14| 7.2 1.0 8.2|143.4 0.0 143.4 71.7 0.82| 8.8 7.2 2500 344 29 268 13| 5.8 1.6 7.4|153.2 0.0 153.2 61.3 0.80| 7.8 6.3 3000 345 31 279 13| 4.8 1.8 6.6|160.1 -2.9 157.3 52.4 0.76| 7.1 5.4 4000 345 34 290 15| 3.6 1.6 5.2|160.1 -33.3 126.8 31.7 0.54| 6.2 3.4 5000 343 36 293 17| 2.9 1.6 4.5|160.1 -67.2 93.0 18.6 0.39| 5.6 2.2 6000 340 38 293 20| 2.4 2.1 4.5|160.1 -88.2 72.0 12.0 0.29| 5.5 1.6 Wrote GIF file: /home/apache/climate/data/raob//BGDH/skewt/BGDH.skewt.20251107.23.gif