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 BGBW... Searching the city database file for: BGBW ... Date:1100Z 22 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 1012 26 0.2 -0.4 96 0.6 -0.0 130 1 272.4 273.0 272.5 282.3 3.66 1 976 314 2.8 -1.0 76 3.8 1.2 145 1 277.9 278.5 275.6 287.9 3.64 2 966 396 3.8 -1.2 70 5.0 1.7 149 2 279.7 280.3 276.6 289.8 3.62 3 960 446 3.4 -2.6 65 6.0 1.0 151 2 279.8 280.4 276.2 289.0 3.28 4 906 907 0.6 -3.9 72 4.5 -1.2 174 2 281.6 282.1 276.9 290.5 3.16 5 850 1409 -3.3 -4.1 94 0.8 -3.6 200 3 282.7 283.3 277.7 292.1 3.32 6 807 1819 -5.3 -5.3 100 0.0 -5.3 221 9 284.8 285.3 278.6 293.9 3.19 7 792 1966 -6.1 -6.2 99 0.1 -6.1 229 12 285.5 286.0 278.7 294.2 3.03 8 779 2096 -6.1 -6.1 100 0.0 -6.1 236 14 286.8 287.4 279.4 295.8 3.11 9 758 2310 -7.1 -7.1 100 0.0 -7.1 247 17 288.0 288.5 279.8 296.6 2.96 10 700 2932 -6.5 -9.1 82 2.6 -7.5 280 27 295.3 295.8 282.8 303.5 2.74 11 642 3602 -10.9 -14.4 75 3.5 -12.0 284 30 297.7 298.0 282.9 303.7 1.95 12 629 3759 -12.3 -16.0 74 3.7 -13.4 285 30 297.8 298.2 282.7 303.2 1.74 13 615 3931 -12.9 -31.9 19 19.0 -16.3 286 31 299.1 299.1 281.5 300.5 0.43 14 614 3943 -12.9 -31.9 19 19.0 -16.3 286 31 299.2 299.3 281.6 300.6 0.43 15 594 4195 -14.9 -26.9 35 12.0 -17.3 287 32 299.7 299.9 282.2 302.1 0.71 16 577 4414 -16.5 -30.5 29 14.0 -19.0 289 33 300.4 300.5 282.2 302.1 0.52 17 554 4719 -17.7 -37.7 16 20.0 -20.5 290 35 302.5 302.5 282.7 303.4 0.27 18 522 5162 -20.5 -38.5 18 18.0 -22.8 293 37 304.3 304.3 283.5 305.2 0.26 19 520 5191 -20.7 -37.7 20 17.0 -22.9 293 37 304.4 304.4 283.5 305.4 0.29 20 500 5480 -22.1 -26.6 67 4.5 -22.9 295 38 306.1 306.3 284.9 309.0 0.87 21 473 5886 -24.3 -32.3 48 8.0 -25.5 296 39 308.3 308.4 285.4 310.1 0.54 22 456 6151 -26.5 -38.5 31 12.0 -27.9 297 40 308.8 308.8 285.2 309.8 0.30 23 427 6621 -30.7 -35.7 61 5.0 -31.3 299 41 309.3 309.3 285.6 310.7 0.43 24 400 7080 -34.9 -41.9 49 7.0 -35.5 300 42 309.6 309.7 285.5 310.5 0.24 25 359 7825 -41.5 -46.5 58 5.0 -41.8 296 52 310.5 310.5 285.7 311.1 0.16 26 344 8114 -42.5 -55.5 23 13.0 -43.0 295 56 313.0 313.0 286.5 313.2 0.06 27 300 9040 -41.9 -67.9 4 26.0 -42.6 285 91 326.3 326.3 290.7 326.4 0.01 28 282 9457 -42.2 -69.0 4 26.8 -43.0 280 93 331.7 331.7 292.2 331.7 0.01 29 278 9553 -42.3 -69.3 4 27.0 -43.1 280 92 332.9 332.9 292.5 333.0 0.01 30 250 10260 -46.9 -75.9 2 29.0 -47.4 280 87 336.3 336.3 293.4 336.4 0.01 31 230 10810 -49.5 -79.5 2 30.0 -50.0 280 81 340.5 340.5 294.4 340.5 0.00 32 205 11560 -52.7 -84.7 1 32.0 -53.1 280 73 346.9 346.9 295.9 346.9 0.00 33 200 11720 -50.7 -82.7 1 32.0 -51.1 280 71 352.5 352.5 297.2 352.5 0.00 34 185 12229 -49.9 -82.9 1 33.0 -50.4 285 66 361.7 361.7 299.0 361.7 0.00 35 150 13590 -53.1 -85.1 1 32.0 -53.5 300 52 378.6 378.6 302.0 378.6 0.00 36 139 14078 -54.7 -85.7 1 31.0 -55.1 301 47 384.1 384.1 302.9 384.1 0.00 37 125 14759 -53.1 -85.1 1 32.0 -53.7 302 40 398.8 398.8 305.0 398.9 0.00 38 100 16170 -60.7 -89.7 1 29.0 -61.0 305 25 410.4 410.4 306.6 410.5 0.00 39 92 16685 -62.1 -91.1 1 29.0 -62.3 307 26 417.6 417.6 307.4 417.6 0.00 40 89 16889 -62.3 -91.3 1 29.0 -62.6 308 26 421.2 421.2 307.9 421.2 0.00 41 70 18370 -61.7 -90.7 1 29.0 -62.0 315 29 452.4 452.4 311.1 452.4 0.00 42 50 20430 -66.9 -93.9 1 27.0 -67.1 305 25 485.8 485.8 313.9 485.8 0.00 43 40 21787 -64.3 -92.3 1 28.0 -64.7 312 23 524.4 524.4 316.6 524.4 0.00 44 33 22949 -69.3 -96.3 1 27.0 -69.6 317 22 540.8 540.8 317.6 540.8 0.00 45 30 23520 -68.1 -95.1 1 27.0 -68.4 320 21 559.0 559.0 318.6 559.0 0.00 46 20 25940 -73.1 -99.1 1 26.0 -73.3 295 27 612.4 612.4 321.2 612.4 0.00 47 10 30060 -68.9 -95.9 1 27.0 -69.8 290 50 762.4 762.4 326.3 762.4 0.00 48 7.3 31960 -65.1 -93.1 1 28.0 -66.8 849.7 849.7 328.4 849.8 0.01 TRP 344 8114 -42.5 -55.5 23 13.0 -43.0 295 56 313.0 313.0 286.5 313.2 0.06 WND 282 9457 -42.2 -69.0 4 26.8 -43.0 280 93 331.7 331.7 292.2 331.7 0.01 Sounding variables and indices 1000-500 mb thick: 5359.27 m Freezing level: 897.38 mb = 984.12 m = 3228.69 ft Wetbulb zero: Below ground Precipitable water: 0.51 inches Sfc-500 mean rel hum: 66.61 % Est. max temperature: 10.27 C = 50.48 F Sfc-Lift cond lev (LCL): 1002.51 mb = 100.86 m = 330.89 ft T: 0.88 C 700-500 lapse rate: 6.12 C/km ThetaE index: 0.80 C Layer 960.0- 906.0 mb Conv cond level (CCL): 837.57 mb = 1525.28 m = 5004.14 ft Mean mixing ratio: 3.43 g/kg Conv temperature: 11.10 C = 51.98 F Cap Strength: 14.55 C Lifted Index: 15.64 C Risk: None Lifted Index @300 mb: 27.19 C Lifted Index @700 mb: 10.47 C Showalter Index: 12.57 C Risk: None Total Totals Index: 36.80 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 18.00 C K Index: 12.10 Risk: None Sweat Index: 44.00 Risk: None Energy Index: 3.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.17 J/kg Max Up Vert Vel: 8.27 m/s Conv Inhibition (B-): 65152.29 J/kg Cap Strength: 15.59 C Lift Cond Lev (LCL): 900.49 mb = 954.86 m = 3132.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 at 16 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 1012 26 130 1 -0.8 0.6 | 136 17 -12.0 12.5 1 850 1409 200 3 1.0 2.8 | 145 18 -10.2 14.7 2 700 2932 280 27 26.6 -4.7 | 245 17 15.3 7.2 3 500 5480 295 38 34.4 -16.1 | 280 24 23.2 -4.2 4 400 7080 300 42 36.4 -21.0 | 290 27 25.1 -9.1 5 344 8114 295 56 50.8 -23.7 | 287 41 39.5 -11.8 6 300 9040 285 91 87.9 -23.6 | 279 78 76.6 -11.7 7 282 9457 280 93 91.6 -16.1 | 273 80 80.3 -4.3 8 250 10260 280 87 85.7 -15.1 | 272 74 74.4 -3.2 9 200 11720 280 71 69.9 -12.3 | 270 59 58.6 -0.5 10 150 13590 300 52 45.0 -26.0 | 293 37 33.8 -14.1 11 100 16170 305 25 20.5 -14.3 | 285 10 9.2 -2.5 12 70 18370 315 29 20.5 -20.5 | 313 13 9.2 -8.6 13 50 20430 305 25 20.5 -14.3 | 285 10 9.2 -2.5 14 30 23520 320 21 13.5 -16.1 | 332 5 2.2 -4.2 15 20 25940 295 27 24.5 -11.4 | 268 13 13.2 0.5 16 10 30060 290 50 47.0 -17.1 | 278 36 35.7 -5.2 Wind Parameters Mean winds (0-6000m): 286.5 at 21.8 knts Storm direction: 316.5 at 16.4 knts Shear (0-3000m) pos: 4.8 neg: 0.0 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 110.3 deg Storm rel helicity (0-3000m) pos: 173.9 neg: 0.0 tot: 173.9 m^2/s^2 ave: 58.0 10^-3 m/s^2 rel: 0.98 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 6.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.53 Bulk Shear: 64.64 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 ------------------------------------------------------------------------------- 500 186 1 140 17| 1.0 0.0 1.0| 3.1 0.0 3.1 6.2 0.70| 1.0 0.7 1000 178 2 140 18| 1.0 0.0 1.0| 8.6 0.0 8.6 8.6 0.85| 1.1 0.9 1500 187 2 142 18| 1.6 0.0 1.6| 22.0 0.0 22.0 14.7 0.91| 1.7 1.6 2000 212 4 148 18| 3.3 0.0 3.3| 67.0 0.0 67.0 33.5 0.96| 3.6 3.4 2500 242 6 159 16| 4.4 0.0 4.4|121.9 0.0 121.9 48.7 0.97| 5.1 5.0 3000 269 9 171 12| 4.8 0.0 4.8|173.9 0.0 173.9 58.0 0.98| 6.2 6.1 4000 277 14 196 11| 4.2 0.0 4.2|196.8 0.0 196.8 49.2 0.97| 5.4 5.2 5000 282 18 220 10| 3.8 0.0 3.8|223.1 0.0 223.1 44.6 0.96| 4.9 4.6 6000 286 22 240 11| 3.5 0.0 3.5|245.6 0.0 245.6 40.9 0.95| 4.4 4.2 Wrote GIF file: /home/apache/climate/data/raob//BGBW/skewt/BGBW.skewt.20251022.11.gif