UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112623.upa.cvt Date: 2300Z 26 NOV 25 Searching for BGBW... Searching the city database file for: BGBW ... Date:2300Z 26 NOV 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 1001 26 -2.7 -11.7 50 9.0 -5.3 350 7 270.4 270.6 267.8 274.7 1.56 1 964 319 -2.9 -14.9 39 12.0 -6.1 327 6 273.1 273.3 269.1 276.6 1.25 2 919 690 -3.5 -15.5 39 12.0 -6.7 298 4 276.2 276.5 271.0 279.8 1.24 3 900 852 -3.7 -14.7 42 11.0 -6.8 285 3 277.7 277.9 272.1 281.6 1.36 4 894 904 -4.1 -15.1 42 11.0 -7.1 281 3 277.8 278.0 272.1 281.6 1.32 5 881 1017 -4.5 -13.5 49 9.0 -7.1 272 2 278.6 278.8 272.9 283.0 1.53 6 850 1293 -6.9 -13.9 57 7.0 -8.8 250 1 278.9 279.2 273.1 283.3 1.53 7 779 1966 -12.3 -13.8 89 1.5 -12.7 315 1 280.2 280.5 274.0 285.0 1.69 8 765 2104 -13.5 -14.9 89 1.4 -13.9 329 1 280.3 280.6 273.9 284.9 1.57 9 722 2542 -16.7 -17.9 90 1.2 -17.0 12 1 281.5 281.7 274.2 285.3 1.29 10 700 2774 -16.9 -20.1 76 3.2 -17.6 35 1 283.8 284.0 275.1 287.1 1.11 11 626 3603 -23.1 -24.0 92 0.9 -23.2 58 2 285.9 286.0 275.9 288.6 0.88 12 620 3674 -23.7 -24.8 91 1.1 -23.9 60 2 286.0 286.1 275.9 288.5 0.82 13 594 3987 -24.5 -27.6 75 3.1 -24.9 69 2 288.6 288.7 277.0 290.7 0.67 14 577 4198 -25.9 -29.7 70 3.8 -26.4 75 2 289.4 289.5 277.2 291.2 0.56 15 508 5108 -32.7 -36.9 66 4.2 -33.1 102 3 291.8 291.9 278.1 292.9 0.32 16 500 5220 -33.5 -36.9 71 3.4 -33.8 105 3 292.2 292.3 278.3 293.3 0.32 17 483 5462 -35.3 -36.5 89 1.2 -35.4 105 5 292.9 292.9 278.6 294.0 0.35 18 420 6421 -42.1 -44.1 81 2.0 -42.2 105 11 296.1 296.1 279.9 296.7 0.18 19 400 6750 -44.3 -46.9 75 2.6 -44.4 105 13 297.4 297.4 280.4 297.9 0.14 20 381 7074 -45.9 -56.9 28 11.0 -46.2 107 13 299.5 299.5 281.2 299.6 0.05 21 380 7092 -45.9 -56.9 28 11.0 -46.2 107 13 299.7 299.7 281.3 299.9 0.05 22 347 7689 -50.1 -58.1 38 8.0 -50.3 110 14 301.9 301.9 282.2 302.1 0.04 23 300 8630 -53.7 -67.7 16 14.0 -53.9 115 15 309.7 309.7 285.2 309.7 0.01 24 292 8804 -54.3 -69.3 14 15.0 -54.5 125 11 311.2 311.2 285.8 311.3 0.01 25 250 9810 -51.9 -71.9 7 20.0 -52.2 145 13 328.9 328.9 291.4 328.9 0.01 26 224 10521 -49.9 -75.9 3 26.0 -50.3 160 10 342.5 342.5 294.9 342.5 0.01 27 215 10788 -49.5 -76.5 3 27.0 -50.0 165 9 347.1 347.1 296.0 347.2 0.01 28 208 11004 -48.9 -77.9 2 29.0 -49.4 170 8 351.4 351.4 297.0 351.4 0.00 29 200 11260 -49.1 -80.1 1 31.0 -49.6 175 7 355.0 355.0 297.7 355.0 0.00 30 150 13150 -50.3 -83.3 1 33.0 -50.9 290 7 383.4 383.4 302.8 383.4 0.00 31 137 13742 -49.1 -82.1 1 33.0 -49.8 286 8 395.6 395.6 304.6 395.6 0.00 32 100 15800 -50.3 -82.3 1 32.0 -51.2 270 11 430.5 430.5 308.9 430.6 0.00 33 70 18110 -52.1 -84.1 1 32.0 -53.1 290 9 472.9 472.9 312.9 473.0 0.00 34 50 20270 -54.9 -85.9 1 31.0 -55.9 360 7 514.1 514.1 315.9 514.1 0.00 35 46 20805 -54.3 -85.3 1 31.0 -55.5 2 9 528.0 528.0 316.8 528.0 0.01 36 30 23520 -58.7 -88.7 1 30.0 -59.7 10 17 584.6 584.6 319.9 584.6 0.00 37 26 24409 -60.7 -89.7 1 29.0 -61.7 17 24 603.4 603.4 320.7 603.4 0.00 38 20 26030 -61.3 -90.3 1 29.0 -62.4 30 36 648.5 648.5 322.6 648.6 0.01 39 10 30320 -61.3 -90.3 1 29.0 -63.3 25 50 790.7 790.7 327.0 790.8 0.01 40 5.0 34697 -53.8 -85.5 1 31.7 -60.0 25 87 998.2 998.3 331.2 998.8 0.05 41 4.6 35234 -52.9 -84.9 1 32.0 -59.8 1026.5 1026.6 331.6 1027.2 0.06 TRP 292 8804 -54.3 -69.3 14 15.0 -54.5 125 11 311.2 311.2 285.8 311.3 0.01 WND 5.0 34697 -53.8 -85.5 1 31.7 -60.0 25 87 998.2 998.3 331.2 998.8 0.05 Sounding variables and indices 1000-500 mb thick: 5186.23 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 70.21 % Est. max temperature: 5.84 C = 42.50 F Sfc-Lift cond lev (LCL): 868.40 mb = 1128.04 m = 3700.88 ft T: -5.47 C 700-500 lapse rate: 6.79 C/km ThetaE index: 0.16 C Layer 765.0- 722.0 mb Conv cond level (CCL): 680.49 mb = 2983.84 m = 9789.39 ft Mean mixing ratio: 1.31 g/kg Conv temperature: 11.26 C = 52.26 F Cap Strength: 11.99 C Lifted Index: 12.18 C Risk: None Lifted Index @300 mb: 22.63 C Lifted Index @700 mb: 7.46 C Showalter Index: 7.79 C Risk: None Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.60 C Cross Totals Index: 19.60 C K Index: 9.50 Risk: None Sweat Index: 5.00 Risk: None Energy Index: 2.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.45 J/kg Max Up Vert Vel: 6.99 m/s Conv Inhibition (B-): 68250.82 J/kg Cap Strength: 12.08 C Lift Cond Lev (LCL): 793.39 mb = 1825.01 m = 5987.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 96 at 2 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 1001 26 350 7 1.2 -6.9 | 336 8 3.2 -7.1 1 850 1293 250 1 0.9 0.3 | 268 3 2.9 0.1 2 700 2774 35 1 -0.6 -0.8 | 306 2 1.4 -1.0 3 500 5220 105 3 -2.9 0.8 | 121 1 -0.9 0.6 4 400 6750 105 13 -12.6 3.4 | 107 11 -10.6 3.1 5 300 8630 115 15 -13.6 6.3 | 118 13 -11.6 6.1 6 292 8804 125 11 -9.0 6.3 | 131 9 -7.0 6.1 7 250 9810 145 13 -7.5 10.6 | 152 12 -5.5 10.4 8 200 11260 175 7 -0.6 7.0 | 192 7 1.4 6.7 9 150 13150 290 7 6.6 -2.4 | 287 9 8.6 -2.6 10 100 15800 270 11 11.0 -0.0 | 271 13 13.0 -0.2 11 70 18110 290 9 8.5 -3.1 | 288 11 10.4 -3.3 12 50 20270 360 7 -0.0 -7.0 | 345 7 2.0 -7.2 13 30 23520 10 17 -3.0 -16.7 | 3 17 -1.0 -17.0 14 20 26030 30 36 -18.0 -31.2 | 27 35 -16.0 -31.4 15 10 30320 25 50 -21.1 -45.3 | 23 49 -19.1 -45.5 Wind Parameters Mean winds (0-6000m): 66.4 at 2.7 knts Storm direction: 96.4 at 2.0 knts Shear (0-3000m) pos: 0.5 neg: 1.2 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): -22.3 deg Storm rel helicity (0-3000m) pos: 1.4 neg: -12.5 tot: -11.0 m^2/s^2 ave: -3.7 10^-3 m/s^2 rel: -0.44 Storm rel vorticity (0-3000m) horiz: 2.1 stream: -0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.00 Bulk Shear: 3.49 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 7 6 349 6| 0.0 4.6 4.6| 0.0 -8.4 -8.4 -16.8 -0.95| 4.8 -4.6 1000 348 5 328 6| 0.0 3.6 3.6| 0.0 -12.1 -12.1 -12.1 -0.87| 4.1 -3.6 1500 339 4 317 5| 0.4 2.4 2.8| 0.3 -12.5 -12.2 -8.1 -0.72| 3.3 -2.4 2000 336 3 312 4| 0.5 1.8 2.2| 0.9 -12.5 -11.6 -5.8 -0.58| 2.7 -1.6 2500 338 3 311 4| 0.5 1.4 2.0| 1.3 -12.5 -11.2 -4.5 -0.49| 2.4 -1.2 3000 343 2 312 4| 0.5 1.2 1.7| 1.4 -12.5 -11.0 -3.7 -0.44| 2.1 -0.9 4000 359 2 319 3| 0.5 0.9 1.4| 1.7 -12.5 -10.7 -2.7 -0.33| 1.7 -0.6 5000 26 2 334 2| 0.5 0.7 1.2| 2.0 -12.5 -10.5 -2.1 -0.21| 1.5 -0.3 6000 66 3 19 1| 0.6 0.7 1.3| 2.1 -12.9 -10.8 -1.8 -0.17| 1.7 -0.3 Wrote GIF file: /home/apache/climate/data/raob//BGBW/skewt/BGBW.skewt.20251126.23.gif