UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120323.upa.cvt Date: 2300Z 3 DEC 25 Searching for BGBW... Searching the city database file for: BGBW ... Date:2300Z 3 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 998 26 4.8 -10.2 33 15.0 -0.3 75 11 278.1 278.4 273.0 283.1 1.76 1 962 318 2.8 -12.2 32 15.0 -2.0 279.0 279.3 273.2 283.5 1.56 2 947 442 2.4 -12.6 32 15.0 -2.4 279.9 280.1 273.6 284.3 1.53 3 892 912 -1.9 -12.9 43 11.0 -5.3 280.3 280.5 273.9 284.9 1.59 4 850 1285 -5.5 -13.5 53 8.0 -7.8 45 3 280.4 280.7 274.0 285.0 1.58 5 798 1776 -10.5 -13.3 80 2.8 -11.3 280.2 280.5 274.0 285.1 1.72 6 786 1892 -9.9 -12.4 82 2.5 -10.6 282.0 282.3 275.3 287.5 1.87 7 765 2101 -11.7 -14.0 83 2.3 -12.3 282.3 282.6 275.2 287.2 1.69 8 727 2489 -14.7 -16.3 88 1.6 -15.1 283.1 283.4 275.3 287.5 1.47 9 700 2775 -15.9 -17.8 85 1.9 -16.3 105 31 284.9 285.1 276.1 288.9 1.35 10 651 3319 -18.5 -20.2 86 1.7 -18.8 287.9 288.1 277.4 291.5 1.18 11 627 3599 -19.9 -21.9 84 2.0 -20.3 289.4 289.6 278.0 292.7 1.06 12 600 3924 -21.5 -24.1 79 2.6 -22.0 291.2 291.4 278.6 294.1 0.91 13 578 4198 -23.7 -26.3 79 2.6 -24.1 291.8 291.9 278.7 294.2 0.77 14 500 5240 -32.1 -34.1 82 2.0 -32.3 130 25 293.9 294.0 279.2 295.3 0.43 15 423 6395 -42.3 -45.0 75 2.7 -42.4 295.3 295.3 279.4 295.8 0.16 16 400 6770 -45.1 -48.7 67 3.6 -45.2 130 40 296.4 296.4 279.9 296.8 0.11 17 357 7522 -48.7 -54.7 50 6.0 -48.8 301.3 301.4 282.0 301.6 0.06 18 300 8640 -58.3 -61.6 66 3.3 -58.3 160 38 303.2 303.2 282.7 303.3 0.03 19 293 8789 -59.7 -62.8 67 3.1 -59.7 160 35 303.2 303.2 282.7 303.3 0.03 20 274 9211 -58.3 -65.3 40 7.0 -58.4 311.1 311.1 285.8 311.2 0.02 21 263 9470 -58.3 -66.3 35 8.0 -58.4 314.8 314.8 287.1 314.9 0.02 22 250 9790 -57.9 -65.9 35 8.0 -58.0 230 31 320.0 320.0 288.8 320.1 0.02 23 213 10795 -58.7 -69.7 23 11.0 -58.8 333.7 333.7 292.7 333.8 0.01 24 200 11190 -58.3 -70.3 20 12.0 -58.5 245 36 340.4 340.4 294.4 340.5 0.01 25 171 12176 -57.1 -81.1 3 24.0 -57.3 358.0 358.0 298.3 358.0 0.00 26 166 12363 -57.9 -84.9 2 27.0 -58.1 359.7 359.7 298.7 359.7 0.00 27 150 13000 -58.7 -88.7 1 30.0 -58.9 240 38 368.9 368.9 300.4 369.0 0.00 28 124 14193 -60.1 -89.1 1 29.0 -60.3 387.0 387.0 303.3 387.1 0.00 29 101 15478 -58.9 -88.9 1 30.0 -59.2 412.7 412.7 306.9 412.8 0.00 30 100 15540 -59.3 -89.3 1 30.0 -59.6 270 35 413.2 413.2 306.9 413.2 0.00 31 70 17780 -60.7 -89.7 1 29.0 -61.1 275 35 454.5 454.5 311.3 454.5 0.00 32 58 18949 -58.9 -88.9 1 30.0 -59.5 483.7 483.7 313.7 483.7 0.00 33 52 19627 -61.7 -90.7 1 29.0 -62.1 492.5 492.5 314.4 492.5 0.00 34 50 19870 -60.5 -89.5 1 29.0 -61.0 285 40 500.9 500.9 315.0 500.9 0.00 35 47 20255 -59.5 -89.5 1 30.0 -60.2 512.3 512.3 315.8 512.3 0.00 36 30 23040 -62.1 -91.1 1 29.0 -62.8 305 38 575.3 575.3 319.5 575.4 0.00 37 24 24419 -62.7 -91.7 1 29.0 -63.5 611.5 611.5 321.1 611.5 0.00 38 20 25550 -60.5 -89.5 1 29.0 -61.7 320 54 651.0 651.0 322.7 651.0 0.01 39 10 29890 -58.5 -88.5 1 30.0 -61.2 335 29 801.2 801.2 327.3 801.3 0.02 40 7.1 32046 -57.9 -87.9 1 30.0 -61.5 886.1 886.1 329.1 886.3 0.02 TRP 293 8789 -59.7 -62.8 67 3.1 -59.7 160 35 303.2 303.2 282.7 303.3 0.03 WND 7.0 330 73 Sounding variables and indices 1000-500 mb thick: 5214.00 m Freezing level: 916.30 mb = 704.17 m = 2310.25 ft Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 71.21 % Est. max temperature: 7.07 C = 44.72 F Sfc-Lift cond lev (LCL): 790.57 mb = 1847.75 m = 6062.10 ft T: -10.13 C 700-500 lapse rate: 6.57 C/km ThetaE index: 0.25 C Layer 765.0- 727.0 mb Conv cond level (CCL): 702.11 mb = 2752.26 m = 9029.61 ft Mean mixing ratio: 1.59 g/kg Conv temperature: 11.42 C = 52.56 F Cap Strength: 7.86 C Lifted Index: 8.66 C Risk: None Lifted Index @300 mb: 13.57 C Lifted Index @700 mb: 3.83 C Showalter Index: 7.96 C Risk: None Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.60 C Cross Totals Index: 18.60 C K Index: 11.20 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 2.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.03 J/kg Max Up Vert Vel: 4.25 m/s Conv Inhibition (B-): 69339.61 J/kg Cap Strength: 8.55 C Lift Cond Lev (LCL): 759.26 mb = 2158.11 m = 7080.32 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 7 39709 330 73 36.5 -63.2 1 998 26 75 11 -10.6 -2.8 2 850 1285 45 3 -2.1 -2.1 3 700 2775 105 31 -29.9 8.0 4 500 5240 130 25 -19.2 16.1 5 400 6770 130 40 -30.6 25.7 6 300 8640 160 38 -13.0 35.7 7 293 8789 160 35 -12.0 32.9 8 250 9790 230 31 23.7 19.9 9 200 11190 245 36 32.6 15.2 10 150 13000 240 38 32.9 19.0 11 100 15540 270 35 35.0 -0.0 12 70 17780 275 35 34.9 -3.1 13 50 19870 285 40 38.6 -10.4 14 30 23040 305 38 31.1 -21.8 15 20 25550 320 54 34.7 -41.4 16 10 29890 335 29 12.3 -26.3 Wind Parameters Energy-Hel index: -0.56 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.20251203.23.gif