UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120511.upa.cvt Date: 1100Z 5 DEC 25 Searching for BGBW... Searching the city database file for: BGBW ... Date:1100Z 5 DEC 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 1.6 -17.4 23 19.0 -3.5 40 29 274.7 274.8 269.6 277.5 0.97 1 1000 34 0.6 -19.4 21 20.0 -4.4 273.8 273.9 268.7 276.1 0.82 2 965 314 -1.1 -18.1 26 17.0 -5.4 274.8 275.0 269.7 277.6 0.95 3 912 753 -5.3 -18.3 35 13.0 -8.4 275.0 275.2 269.8 277.9 0.99 4 908 787 -3.9 -16.9 36 13.0 -7.2 276.8 277.0 271.2 280.0 1.12 5 894 908 -4.7 -18.7 33 14.0 -8.1 277.2 277.4 271.2 280.1 0.98 6 884 995 -5.5 -18.5 35 13.0 -8.7 277.3 277.4 271.2 280.2 1.00 7 866 1154 -4.5 -19.5 30 15.0 -8.2 279.9 280.1 272.7 282.7 0.94 8 850 1298 -5.9 -20.9 29 15.0 -9.4 120 17 280.0 280.1 272.6 282.5 0.85 9 766 2103 -12.5 -23.5 39 11.0 -14.7 281.3 281.4 273.2 283.6 0.75 10 751 2253 -13.7 -23.7 43 10.0 -15.6 281.6 281.7 273.4 283.9 0.75 11 733 2438 -12.5 -29.5 23 17.0 -15.4 284.9 284.9 274.7 286.3 0.45 12 700 2788 -15.1 -31.1 24 16.0 -17.6 185 3 285.8 285.8 275.1 287.1 0.41 13 693 2864 -15.7 -31.7 24 16.0 -18.1 285.9 286.0 275.2 287.2 0.39 14 628 3598 -21.3 -28.3 53 7.0 -22.4 287.7 287.8 276.4 289.5 0.59 15 578 4204 -26.3 -32.3 57 6.0 -27.0 288.7 288.8 276.7 290.2 0.44 16 569 4317 -27.1 -32.1 62 5.0 -27.7 289.1 289.2 276.9 290.6 0.46 17 516 5017 -30.3 -38.3 46 8.0 -31.0 293.4 293.5 278.8 294.3 0.27 18 500 5240 -32.3 -40.3 45 8.0 -32.9 180 13 293.7 293.7 278.8 294.4 0.23 19 491 5368 -33.5 -43.5 36 10.0 -34.2 293.7 293.7 278.7 294.3 0.17 20 409 6621 -45.1 -50.1 57 5.0 -45.3 294.5 294.5 279.0 294.8 0.10 21 400 6770 -45.9 -53.9 40 8.0 -46.2 195 19 295.3 295.3 279.3 295.6 0.06 22 385 7022 -48.3 -54.3 50 6.0 -48.4 295.4 295.4 279.4 295.6 0.06 23 374 7213 -47.3 -52.3 56 5.0 -47.4 299.2 299.2 281.1 299.5 0.08 24 344 7761 -49.9 -59.9 30 10.0 -50.1 302.9 302.9 282.6 303.1 0.03 25 330 8031 -51.9 -55.3 67 3.4 -52.0 303.8 303.8 283.0 304.0 0.06 26 307 8494 -55.5 -58.0 74 2.5 -55.5 305.1 305.1 283.5 305.3 0.05 27 300 8640 -56.5 -59.3 71 2.8 -56.5 190 21 305.7 305.7 283.7 305.9 0.04 28 288 8898 -57.5 -61.5 60 4.0 -57.6 180 23 307.9 307.9 284.5 308.0 0.03 29 267 9375 -57.3 -68.3 23 11.0 -57.4 314.9 314.9 287.1 315.0 0.01 30 250 9790 -57.9 -69.9 20 12.0 -58.0 175 29 320.0 320.0 288.8 320.0 0.01 31 239 10074 -59.3 -71.3 20 12.0 -59.4 322.0 322.0 289.4 322.1 0.01 32 213 10801 -57.1 -77.1 6 20.0 -57.3 336.2 336.2 293.4 336.3 0.00 33 200 11200 -57.1 -78.1 5 21.0 -57.3 195 33 342.3 342.3 294.9 342.4 0.00 34 150 13020 -56.5 -87.5 1 31.0 -56.8 210 33 372.7 372.7 301.1 372.7 0.00 35 131 13884 -54.7 -85.7 1 31.0 -55.1 390.7 390.7 303.9 390.7 0.00 36 101 15537 -57.9 -87.9 1 30.0 -58.3 414.7 414.7 307.1 414.7 0.00 37 100 15600 -57.9 -87.9 1 30.0 -58.3 225 27 415.9 415.9 307.2 415.9 0.00 38 75 17407 -59.9 -89.9 1 30.0 -60.3 447.3 447.3 310.6 447.3 0.00 39 70 17840 -57.9 -87.9 1 30.0 -58.5 255 40 460.5 460.5 311.8 460.5 0.00 40 56 19245 -57.9 -87.9 1 30.0 -58.6 490.9 490.9 314.3 490.9 0.00 41 52 19707 -61.5 -90.5 1 29.0 -62.0 493.0 493.0 314.4 493.0 0.00 42 50 19950 -61.5 -90.5 1 29.0 -62.0 270 35 498.6 498.6 314.8 498.6 0.00 43 32 22717 -57.9 -87.9 1 30.0 -59.0 576.1 576.1 319.5 576.1 0.01 44 30 23120 -59.5 -89.5 1 30.0 -60.4 300 29 582.4 582.4 319.8 582.5 0.00 45 22 25056 -61.5 -90.5 1 29.0 -62.5 630.5 630.5 321.9 630.5 0.00 46 20 25650 -59.7 -89.7 1 30.0 -61.0 330 35 653.4 653.4 322.8 653.5 0.01 47 10 30020 -55.3 -86.3 1 31.0 -58.9 345 73 813.1 813.1 327.5 813.3 0.02 48 4.6 35052 -48.5 -81.5 1 33.0 -57.6 1047.0 1047.1 331.9 1048.4 0.11 TRP 288 8898 -57.5 -61.5 60 4.0 -57.6 180 23 307.9 307.9 284.5 308.0 0.03 WND 4.0 5 159 Sounding variables and indices 1000-500 mb thick: 5206.11 m Freezing level: 987.65 mb = 132.71 m = 435.41 ft Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 39.48 % Est. max temperature: 6.89 C = 44.41 F Sfc-Lift cond lev (LCL): 742.61 mb = 2338.81 m = 7673.18 ft T: -13.14 C 700-500 lapse rate: 7.01 C/km ThetaE index: 1.35 C Layer 1000.0- 965.0 mb Conv cond level (CCL): 606.12 mb = 3857.00 m = 12654.04 ft Mean mixing ratio: 0.95 g/kg Conv temperature: 15.09 C = 59.16 F Cap Strength: 13.45 C Lifted Index: 13.44 C Risk: None Lifted Index @300 mb: 19.89 C Lifted Index @700 mb: 9.31 C Showalter Index: 9.63 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 26.40 C Cross Totals Index: 11.40 C K Index: -10.50 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 2.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.14 J/kg Max Up Vert Vel: 3.51 m/s Conv Inhibition (B-): 80148.36 J/kg Cap Strength: 13.47 C Lift Cond Lev (LCL): 737.18 mb = 2394.67 m = 7856.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 4 44210 5 159 -13.9 -158.4 1 1001 26 40 29 -18.6 -22.2 2 850 1298 120 17 -14.7 8.5 3 700 2788 185 3 0.3 3.0 4 500 5240 180 13 0.0 13.0 5 400 6770 195 19 4.9 18.4 6 300 8640 190 21 3.6 20.7 7 288 8898 180 23 0.0 23.0 8 250 9790 175 29 -2.5 28.9 9 200 11200 195 33 8.5 31.9 10 150 13020 210 33 16.5 28.6 11 100 15600 225 27 19.1 19.1 12 70 17840 255 40 38.6 10.4 13 50 19950 270 35 35.0 -0.0 14 30 23120 300 29 25.1 -14.5 15 20 25650 330 35 17.5 -30.3 16 10 30020 345 73 18.9 -70.5 Wind Parameters Energy-Hel index: -0.38 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//BGBW/skewt/BGBW.skewt.20251205.11.gif