UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113011.upa.cvt Date: 1100Z 30 NOV 25 Searching for BGBW... Searching the city database file for: BGBW ... Date:1100Z 30 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 989 26 2.2 -7.8 48 10.0 -1.3 30 5 276.2 276.6 272.5 282.2 2.14 1 979 107 3.8 -12.2 30 16.0 -1.3 32 6 278.6 278.9 272.9 283.0 1.53 2 954 312 2.0 -14.0 29 16.0 -2.9 37 7 278.9 279.1 272.8 282.8 1.35 3 914 650 -0.3 -15.3 31 15.0 -4.6 46 9 280.0 280.2 273.3 283.7 1.27 4 885 902 -2.5 -15.5 36 13.0 -6.2 52 11 280.3 280.5 273.5 284.1 1.29 5 850 1215 -5.1 -16.1 42 11.0 -8.1 60 13 280.8 281.0 273.8 284.6 1.28 6 772 1962 -11.7 -18.7 56 7.0 -13.3 72 14 281.5 281.7 273.9 284.9 1.13 7 758 2102 -12.1 -20.1 51 8.0 -13.9 75 14 282.6 282.8 274.3 285.6 1.02 8 750 2183 -12.5 -20.5 51 8.0 -14.3 76 14 283.0 283.2 274.6 286.0 1.00 9 700 2705 -17.1 -21.4 69 4.3 -18.0 85 15 283.5 283.7 274.8 286.5 0.99 10 620 3604 -22.9 -23.7 93 0.8 -23.0 56 14 286.9 287.1 276.5 289.7 0.91 11 610 3722 -24.1 -24.5 96 0.4 -24.2 52 13 286.9 287.0 276.4 289.5 0.86 12 600 3843 -24.7 -25.4 94 0.7 -24.8 48 13 287.5 287.7 276.7 290.0 0.81 13 585 4027 -23.5 -27.3 71 3.8 -24.1 42 13 291.0 291.1 278.3 293.2 0.70 14 572 4191 -24.3 -29.3 63 5.0 -25.0 37 13 292.0 292.1 278.6 293.9 0.59 15 537 4649 -26.3 -30.3 69 4.0 -26.9 22 12 294.9 295.0 279.9 296.7 0.57 16 500 5160 -30.3 -34.8 65 4.5 -30.8 5 11 296.1 296.2 280.2 297.4 0.40 17 400 6710 -42.3 -44.4 80 2.1 -42.4 285 5 300.0 300.0 281.6 300.7 0.18 18 330 7980 -53.1 -56.3 68 3.2 -53.2 298 5 302.2 302.2 282.3 302.4 0.06 19 300 8590 -56.3 -60.6 58 4.3 -56.3 305 5 306.0 306.0 283.8 306.1 0.04 20 264 9392 -61.7 -65.2 63 3.5 -61.7 290 7 309.5 309.5 285.1 309.6 0.02 21 250 9730 -60.3 -65.1 53 4.8 -60.3 265 7 316.4 316.4 287.6 316.5 0.02 22 242 9933 -60.7 -68.7 34 8.0 -60.8 267 8 318.8 318.8 288.3 318.8 0.02 23 211 10798 -55.7 -68.7 18 13.0 -55.9 276 10 339.3 339.3 294.1 339.4 0.02 24 200 11140 -54.5 -74.5 7 20.0 -54.8 280 11 346.5 346.5 295.8 346.5 0.01 25 194 11335 -53.3 -78.3 3 25.0 -53.7 277 11 351.4 351.4 297.0 351.4 0.00 26 191 11435 -53.7 -80.7 2 27.0 -54.0 275 12 352.3 352.3 297.1 352.4 0.00 27 150 12990 -52.3 -84.3 1 32.0 -52.8 250 15 380.0 380.0 302.2 380.0 0.00 28 128 14011 -52.3 -84.3 1 32.0 -52.9 248 18 397.6 397.6 304.9 397.6 0.00 29 100 15590 -55.5 -86.5 1 31.0 -56.0 245 23 420.5 420.5 307.8 420.5 0.00 30 99 15654 -55.3 -86.3 1 31.0 -55.8 246 23 422.1 422.1 308.0 422.1 0.00 31 70 17850 -58.7 -88.7 1 30.0 -59.2 270 25 458.8 458.8 311.7 458.8 0.00 32 50 19920 -64.7 -92.7 1 28.0 -65.0 250 25 491.0 491.0 314.3 491.0 0.00 33 38 21575 -70.5 -96.5 1 26.0 -70.7 269 24 516.3 516.3 316.1 516.3 0.00 34 30 22980 -70.3 -96.3 1 26.0 -70.5 285 23 553.0 553.0 318.2 553.0 0.00 35 26 23835 -68.5 -95.5 1 27.0 -68.9 308 24 581.2 581.2 319.7 581.2 0.00 36 20 25400 -70.7 -96.7 1 26.0 -71.1 350 25 619.8 619.8 321.5 619.8 0.00 37 17 26364 -70.9 -96.9 1 26.0 -71.3 351 28 648.6 648.6 322.6 648.6 0.00 38 15 27110 -68.5 -95.5 1 27.0 -69.1 352 30 680.2 680.2 323.8 680.2 0.00 39 13 27962 -71.3 -97.3 1 26.0 -71.8 353 33 698.9 698.9 324.4 699.0 0.00 40 11 28958 -68.1 -95.1 1 27.0 -68.9 354 36 744.8 744.8 325.8 744.8 0.00 41 10 29530 -68.5 -95.5 1 27.0 -69.4 355 38 763.9 763.9 326.3 763.9 0.00 42 8.9 30223 -71.7 -97.7 1 26.0 -72.3 777.4 777.4 326.7 777.4 0.00 43 8.0 30856 -69.2 -96.0 1 26.8 -70.2 5 73 811.5 811.6 327.5 811.6 0.00 44 6.8 31836 -65.3 -93.3 1 28.0 -67.1 866.3 866.3 328.7 866.3 0.01 TRP 264 9392 -61.7 -65.2 63 3.5 -61.7 290 7 309.5 309.5 285.1 309.6 0.02 WND 8.0 30856 -69.2 -96.0 1 26.8 -70.2 5 73 811.5 811.6 327.5 811.6 0.00 Sounding variables and indices Freezing level: 919.22 mb = 605.68 m = 1987.13 ft Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 60.12 % Est. max temperature: 6.87 C = 44.37 F Sfc-Lift cond lev (LCL): 846.23 mb = 1249.48 m = 4099.28 ft T: -5.40 C 700-500 lapse rate: 5.38 C/km ThetaE index: 0.23 C Layer 954.0- 914.0 mb Conv cond level (CCL): 692.81 mb = 2781.41 m = 9125.26 ft Mean mixing ratio: 1.39 g/kg Conv temperature: 9.79 C = 49.62 F Cap Strength: 10.54 C Lifted Index: 11.05 C Risk: None Lifted Index @300 mb: 16.10 C Lifted Index @700 mb: 3.15 C Showalter Index: 10.05 C Risk: None Total Totals Index: 39.40 C Risk: None Vertical Totals Index: 25.20 C Cross Totals Index: 14.20 C K Index: 4.80 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 2.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.69 J/kg Max Up Vert Vel: 4.17 m/s Conv Inhibition (B-): 62294.73 J/kg Cap Strength: 11.04 C Lift Cond Lev (LCL): 741.50 mb = 2269.06 m = 7444.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 82 at 9 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 ---------------------------------------------------------- 0 989 26 30 5 -2.5 -4.3 | 296 7 6.4 -3.1 1 850 1215 60 13 -11.3 -6.5 | 24 6 -2.4 -5.3 2 700 2705 85 15 -14.9 -1.3 | 89 6 -6.1 -0.1 3 500 5160 5 11 -1.0 -11.0 | 321 13 7.9 -9.8 4 400 6710 285 5 4.8 -1.3 | 270 14 13.7 -0.1 5 300 8590 305 5 4.1 -2.9 | 277 13 13.0 -1.7 6 264 9392 290 7 6.6 -2.4 | 274 16 15.5 -1.2 7 250 9730 265 7 7.0 0.6 | 264 16 15.9 1.8 8 200 11140 280 11 10.8 -1.9 | 272 20 19.7 -0.7 9 150 12990 250 15 14.1 5.1 | 255 24 23.0 6.3 10 100 15590 245 23 20.8 9.7 | 250 32 29.7 10.9 11 70 17850 270 25 25.0 -0.0 | 268 34 33.9 1.2 12 50 19920 250 25 23.5 8.6 | 253 34 32.4 9.7 13 30 22980 285 23 22.2 -6.0 | 279 31 31.1 -4.8 14 20 25400 350 25 4.3 -24.6 | 331 27 13.2 -23.4 15 10 29530 355 38 3.3 -37.9 | 342 39 12.2 -36.7 Wind Parameters Mean winds (0-6000m): 52.4 at 11.9 knts Storm direction: 82.4 at 9.0 knts Shear (0-3000m) pos: 2.1 neg: 0.3 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 125.9 deg Storm rel helicity (0-3000m) pos: 23.3 neg: -3.9 tot: 19.4 m^2/s^2 ave: 6.5 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.19 Bulk Shear: 3.97 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 48 7 308 5| 3.8 0.0 3.8| 5.9 0.0 5.9 11.9 0.95| 3.8 3.6 1000 50 8 329 5| 3.9 0.0 3.9| 11.9 0.0 11.9 11.9 0.97| 4.0 3.8 1500 55 10 349 5| 3.3 0.0 3.3| 16.1 0.0 16.1 10.8 0.97| 3.6 3.5 2000 60 11 6 4| 2.8 0.0 2.8| 19.2 0.0 19.2 9.6 0.98| 3.3 3.2 2500 64 12 22 4| 2.5 0.0 2.5| 22.4 0.0 22.4 9.0 0.98| 3.1 3.0 3000 68 12 35 4| 2.1 0.3 2.4| 23.3 -3.9 19.4 6.5 0.70| 3.1 2.2 4000 66 12 33 5| 1.6 1.2 2.8| 23.3 -17.0 6.4 1.6 0.20| 3.4 0.7 5000 60 12 21 5| 1.3 1.6 2.9| 23.3 -33.1 -9.8 -2.0 -0.02| 3.4 -0.1 6000 52 12 5 6| 1.1 1.7 2.8| 23.3 -63.8 -40.4 -6.7 -0.22| 3.6 -0.8 Wrote GIF file: /home/apache/climate/data/raob//BGBW/skewt/BGBW.skewt.20251130.11.gif