UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102311.upa.cvt Date: 1100Z 23 OCT 25 Searching for BGBW... Searching the city database file for: BGBW ... Date:1100Z 23 OCT 25 Station: BGBW WMO ident: 4270 Latitude: 61.18 Longitude: -45.42 Elevation: 26.00 ------------------------------------------------------------------------------- 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 1018 26 1.2 0.5 95 0.7 0.9 0 0 273.0 273.6 273.1 283.4 3.89 1 1006 120 3.0 2.3 95 0.7 2.7 5 0 275.7 276.4 275.5 287.8 4.49 2 982 313 2.4 1.5 94 0.9 2.0 14 0 277.0 277.7 276.0 288.8 4.34 3 911 908 -0.3 -0.6 98 0.3 -0.4 43 1 280.2 280.9 277.3 291.4 4.01 4 906 951 -0.5 -0.9 97 0.4 -0.7 45 1 280.5 281.1 277.4 291.5 3.95 5 897 1030 0.2 -2.2 84 2.4 -0.8 49 1 282.0 282.6 277.7 292.2 3.62 6 889 1101 -0.3 -3.2 81 2.9 -1.4 53 1 282.2 282.8 277.5 291.8 3.39 7 850 1453 -3.9 -4.5 96 0.6 -4.1 70 1 282.1 282.6 277.2 291.2 3.22 8 837 1574 -4.7 -5.1 97 0.4 -4.8 64 2 282.5 283.0 277.3 291.3 3.12 9 818 1756 -2.7 -7.2 71 4.5 -4.4 55 4 286.4 286.9 278.8 294.3 2.72 10 806 1874 1.2 -9.8 44 11.0 -2.9 49 5 291.8 292.2 280.7 298.5 2.25 11 797 1964 1.6 -12.4 34 14.0 -3.3 45 6 293.2 293.5 280.8 298.8 1.85 12 791 2025 2.0 -12.0 35 14.0 -3.0 42 6 294.2 294.6 281.4 300.1 1.92 13 784 2097 1.6 -13.4 32 15.0 -3.6 39 7 294.6 294.9 281.3 299.9 1.73 14 744 2517 0.2 -16.8 27 17.0 -5.2 19 11 297.5 297.7 282.1 301.8 1.38 15 700 3006 0.6 -23.4 15 24.0 -6.2 355 15 303.1 303.3 283.7 305.9 0.83 16 692 3098 0.2 -24.8 13 25.0 -6.7 354 15 303.7 303.8 283.8 306.2 0.74 17 658 3498 -2.3 -34.3 7 32.0 -9.1 349 15 305.3 305.4 284.0 306.4 0.32 18 650 3595 -3.3 -27.3 14 24.0 -9.3 347 15 305.2 305.3 284.3 307.3 0.63 19 602 4195 -7.9 -19.9 37 12.0 -11.3 339 14 306.7 306.9 285.7 311.0 1.31 20 500 5610 -16.9 -35.9 18 19.0 -20.0 320 13 312.4 312.5 286.6 313.7 0.36 21 400 7240 -31.1 -42.1 33 11.0 -32.1 335 23 314.6 314.6 287.2 315.4 0.24 22 369 7804 -36.3 -43.3 48 7.0 -36.8 341 23 315.0 315.0 287.3 315.8 0.22 23 300 9200 -48.1 -56.1 39 8.0 -48.3 355 23 317.6 317.6 288.0 317.8 0.06 24 289 9445 -50.5 -57.5 43 7.0 -50.7 353 23 317.5 317.6 288.0 317.8 0.06 25 283 9582 -51.5 -56.5 55 5.0 -51.6 351 24 318.0 318.0 288.2 318.3 0.06 26 254 10279 -55.9 -63.9 36 8.0 -56.0 345 25 321.5 321.5 289.2 321.6 0.03 27 250 10380 -55.3 -61.3 47 6.0 -55.4 340 25 323.9 323.9 290.0 324.0 0.04 28 234 10801 -55.7 -67.7 21 12.0 -55.9 339 24 329.4 329.4 291.6 329.5 0.02 29 216 11310 -55.7 -71.7 12 16.0 -55.9 337 24 337.1 337.1 293.6 337.1 0.01 30 200 11800 -55.3 -75.3 7 20.0 -55.5 335 23 345.2 345.2 295.6 345.2 0.01 31 171 12799 -55.1 -79.1 4 24.0 -55.4 316 30 361.3 361.3 299.0 361.4 0.00 32 155 13423 -57.3 -87.3 1 30.0 -57.6 304 34 367.9 367.9 300.2 367.9 0.00 33 150 13630 -58.3 -88.3 1 30.0 -58.6 300 35 369.6 369.6 300.5 369.6 0.00 34 127 14678 -59.5 -89.5 1 30.0 -59.7 304 28 385.5 385.5 303.1 385.5 0.00 35 117 15195 -57.5 -87.5 1 30.0 -57.9 306 25 398.3 398.3 305.0 398.3 0.00 36 107 15757 -60.7 -89.7 1 29.0 -61.0 308 22 402.6 402.6 305.6 402.6 0.00 37 100 16180 -59.9 -88.9 1 29.0 -60.2 310 19 412.0 412.0 306.7 412.0 0.00 38 98 16306 -60.5 -89.5 1 29.0 -60.8 310 19 413.2 413.2 306.9 413.2 0.00 39 70 18390 -62.5 -91.5 1 29.0 -62.8 305 15 450.7 450.7 310.9 450.7 0.00 40 50 20460 -64.1 -92.1 1 28.0 -64.4 315 19 492.4 492.4 314.4 492.4 0.00 41 30 23560 -66.5 -94.5 1 28.0 -66.9 315 21 563.4 563.4 318.8 563.4 0.00 42 23 25157 -70.7 -96.7 1 26.0 -71.0 312 22 595.5 595.5 320.4 595.5 0.00 43 20 25990 -69.9 -96.9 1 27.0 -70.3 310 23 622.2 622.2 321.6 622.2 0.00 44 10 30110 -69.1 -96.1 1 27.0 -69.9 305 40 761.6 761.6 326.3 761.6 0.00 45 6.6 32618 -65.1 -93.1 1 28.0 -67.0 874.5 874.5 328.9 874.6 0.01 TRP 254 10279 -55.9 -63.9 36 8.0 -56.0 345 25 321.5 321.5 289.2 321.6 0.03 WND Sounding variables and indices 1000-500 mb thick: 5442.00 m Freezing level: 918.89 mb = 841.81 m = 2761.82 ft Freezing level: 899.57 mb = 1007.70 m = 3306.06 ft Freezing level: 893.80 mb = 1058.55 m = 3472.90 ft Freezing level: 809.69 mb = 1837.48 m = 6028.39 ft Freezing level: 689.28 mb = 3129.92 m = 10268.64 ft Wetbulb zero: 923.95 mb = 795.98 m = 2611.45 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 45.89 % Est. max temperature: 10.42 C = 50.75 F Sfc-Lift cond lev (LCL): 1006.94 mb = 112.89 m = 370.38 ft T: 2.86 C 700-500 lapse rate: 6.72 C/km ThetaE index: 1.01 C Layer 889.0- 837.0 mb Conv cond level (CCL): 929.30 mb = 750.18 m = 2461.20 ft Mean mixing ratio: 4.24 g/kg Conv temperature: 7.64 C = 45.76 F Cap Strength: 17.57 C Lifted Index: 19.99 C Risk: None Lifted Index @300 mb: 20.20 C Lifted Index @700 mb: 16.81 C Showalter Index: 18.47 C Risk: None Total Totals Index: 25.40 C Risk: None Vertical Totals Index: 13.00 C Cross Totals Index: 12.40 C K Index: -15.50 Risk: None Sweat Index: 15.00 Risk: None Energy Index: 4.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.46 J/kg Max Up Vert Vel: 6.08 m/s Conv Inhibition (B-): 55918.58 J/kg Cap Strength: 19.82 C Lift Cond Lev (LCL): 956.39 mb = 522.33 m = 1713.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 12 at 7 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 1018 26 0 0 -0.0 -0.0 | 192 7 1.5 6.8 1 850 1453 70 1 -0.9 -0.3 | 185 7 0.5 6.5 2 700 3006 355 15 1.3 -14.9 | 341 9 2.8 -8.1 3 500 5610 320 13 8.4 -10.0 | 288 10 9.8 -3.1 4 400 7240 335 23 9.7 -20.8 | 321 18 11.2 -14.0 5 300 9200 355 23 2.0 -22.9 | 348 16 3.5 -16.1 6 254 10279 345 25 6.5 -24.1 | 335 19 7.9 -17.3 7 250 10380 340 25 8.6 -23.5 | 329 19 10.0 -16.7 8 200 11800 335 23 9.7 -20.8 | 321 18 11.2 -14.0 9 150 13630 300 35 30.3 -17.5 | 289 34 31.8 -10.7 10 100 16180 310 19 14.6 -12.2 | 289 17 16.0 -5.4 11 70 18390 305 15 12.3 -8.6 | 277 14 13.7 -1.8 12 50 20460 315 19 13.4 -13.4 | 294 16 14.9 -6.6 13 30 23560 315 21 14.8 -14.8 | 296 18 16.3 -8.0 14 20 25990 310 23 17.6 -14.8 | 293 21 19.1 -8.0 15 10 30110 305 40 32.8 -22.9 | 295 38 34.2 -16.1 Wind Parameters Mean winds (0-6000m): 342.1 at 9.3 knts Storm direction: 12.1 at 7.0 knts Shear (0-3000m) pos: 0.3 neg: 2.5 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 148.6 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -19.6 tot: -19.6 m^2/s^2 ave: -6.5 10^-3 m/s^2 rel: -0.82 Storm rel vorticity (0-3000m) horiz: 3.3 stream: -2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.58 Bulk Shear: 11.70 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 ------------------------------------------------------------------------------- 500 115 0 191 7| 0.4 0.0 0.4| 0.0 -0.2 -0.1 -0.3 -0.21| 0.4 -0.1 1000 80 0 189 7| 0.4 0.0 0.4| 0.0 -0.8 -0.7 -0.7 -0.55| 0.4 -0.2 1500 70 1 188 7| 0.6 0.0 0.6| 0.0 -2.4 -2.4 -1.6 -0.76| 0.6 -0.5 2000 53 1 184 6| 0.4 1.2 1.6| 0.0 -7.5 -7.5 -3.8 -0.82| 1.7 -1.4 2500 27 3 183 4| 0.3 2.0 2.3| 0.0 -11.9 -11.9 -4.8 -0.88| 2.6 -2.2 3000 2 4 209 3| 0.3 2.5 2.8| 0.0 -19.6 -19.6 -6.5 -0.82| 3.3 -2.7 4000 355 7 270 2| 0.2 1.8 2.0| 0.0 -27.7 -27.7 -6.9 -0.84| 2.9 -2.5 5000 348 8 293 3| 0.2 1.4 1.6| 0.0 -35.7 -35.6 -7.1 -0.86| 2.7 -2.3 6000 342 9 295 5| 0.3 1.2 1.4| 5.9 -40.2 -34.3 -5.7 -0.73| 2.6 -1.9 Wrote GIF file: /home/apache/climate/data/raob//BGBW/skewt/BGBW.skewt.20251023.11.gif