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 BGSC... Searching the city database file for: BGSC ... Date:1100Z 5 DEC 25 Station: BGSC WMO ident: 4339 Latitude: 70.48 Longitude: -21.95 Elevation: 69.00 ------------------------------------------------------------------------------- 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 1011 69 -18.1 -22.5 68 4.4 -18.7 40 1 254.3 254.3 253.7 255.9 0.62 1 980 305 -10.3 -16.3 61 6.0 -11.6 264.4 264.5 262.7 267.4 1.09 2 907 900 -10.5 -28.5 21 18.0 -13.3 270.1 270.2 265.5 271.3 0.40 3 855 1351 -12.5 -29.5 23 17.0 -15.1 272.6 272.7 267.2 273.8 0.39 4 850 1396 -12.3 -30.3 21 18.0 -15.0 15 11 273.3 273.3 267.6 274.4 0.36 5 794 1918 -10.3 -43.3 5 33.0 -14.2 280.8 280.8 271.8 281.1 0.10 6 785 2006 -10.9 -44.9 4 34.0 -14.7 281.0 281.1 271.9 281.3 0.09 7 783 2026 -10.9 -44.9 4 34.0 -14.7 281.3 281.3 272.1 281.6 0.09 8 775 2104 -11.3 -45.3 4 34.0 -15.1 281.7 281.7 272.3 281.9 0.09 9 700 2875 -17.7 -33.7 23 16.0 -19.8 100 7 282.9 282.9 273.4 283.9 0.32 10 635 3594 -23.9 -29.9 58 6.0 -24.7 283.8 283.9 274.2 285.4 0.50 11 584 4199 -27.9 -32.9 62 5.0 -28.5 286.0 286.1 275.3 287.3 0.41 12 565 4436 -27.9 -37.9 38 10.0 -28.8 288.8 288.8 276.5 289.6 0.26 13 555 4564 -28.7 -38.7 38 10.0 -29.6 289.3 289.3 276.7 290.1 0.24 14 510 5162 -33.7 -43.7 36 10.0 -34.4 290.3 290.3 277.1 290.8 0.16 15 500 5300 -34.9 -42.9 44 8.0 -35.4 115 15 290.5 290.5 277.2 291.1 0.17 16 466 5787 -39.3 -43.0 68 3.7 -39.5 290.9 291.0 277.4 291.5 0.18 17 458 5906 -40.1 -45.1 59 5.0 -40.4 291.4 291.4 277.6 291.9 0.15 18 400 6820 -45.7 -55.7 31 10.0 -46.0 70 13 295.6 295.6 279.4 295.8 0.05 19 385 7073 -46.7 -65.7 10 19.0 -47.0 297.5 297.5 280.3 297.6 0.01 20 372 7300 -48.7 -55.7 44 7.0 -48.8 297.8 297.8 280.4 298.0 0.05 21 337 7940 -53.7 -58.7 54 5.0 -53.8 299.5 299.5 281.2 299.7 0.04 22 317 8331 -55.5 -64.5 32 9.0 -55.6 302.3 302.3 282.3 302.4 0.02 23 300 8680 -57.5 -65.5 35 8.0 -57.6 45 5 304.3 304.3 283.1 304.4 0.02 24 250 9830 -61.1 -71.1 25 10.0 -61.2 260 1 315.2 315.2 287.2 315.3 0.01 25 248 9880 -61.5 -71.5 25 10.0 -61.6 265 3 315.4 315.4 287.2 315.4 0.01 26 214 10792 -61.7 -76.7 12 15.0 -61.8 328.6 328.6 291.3 328.7 0.01 27 200 11210 -61.5 -77.5 10 16.0 -61.6 240 9 335.4 335.4 293.2 335.4 0.00 28 153 12868 -62.3 -87.3 2 25.0 -62.4 360.7 360.7 298.8 360.7 0.00 29 150 12990 -61.9 -86.9 2 25.0 -62.0 270 17 363.4 363.4 299.4 363.4 0.00 30 122 14266 -61.7 -90.7 1 29.0 -61.9 385.9 385.9 303.2 385.9 0.00 31 101 15429 -63.5 -91.5 1 28.0 -63.7 403.9 403.9 305.7 403.9 0.00 32 100 15490 -63.7 -91.7 1 28.0 -63.9 270 17 404.7 404.7 305.8 404.7 0.00 33 70 17670 -65.7 -93.7 1 28.0 -65.9 325 7 443.8 443.8 310.3 443.8 0.00 34 50 19690 -68.1 -95.1 1 27.0 -68.3 295 17 483.0 483.0 313.7 483.0 0.00 35 30 22740 -71.1 -97.1 1 26.0 -71.3 320 29 550.8 550.8 318.1 550.8 0.00 36 20 25130 -71.5 -97.5 1 26.0 -71.8 350 46 617.3 617.3 321.4 617.3 0.00 37 10 29270 -68.7 -95.7 1 27.0 -69.5 360 79 763.1 763.1 326.3 763.1 0.00 TRP 248 9880 -61.5 -71.5 25 10.0 -61.6 265 3 315.4 315.4 287.2 315.4 0.01 WND 6.0 350 103 Sounding variables and indices 1000-500 mb thick: 5148.17 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 34.40 % Est. max temperature: -0.00 C = 32.00 F Sfc-Lift cond lev (LCL): 940.51 mb = 620.79 m = 2036.69 ft T: -10.41 C 700-500 lapse rate: 7.09 C/km ThetaE index: 0.00 C Layer 1011.0- -0.0 mb Conv cond level (CCL): 615.48 mb = 3819.34 m = 12530.50 ft Mean mixing ratio: 0.79 g/kg Conv temperature: 12.39 C = 54.30 F Cap Strength: 19.42 C Lifted Index: 19.43 C Risk: None Lifted Index @300 mb: 26.45 C Lifted Index @700 mb: 15.27 C Showalter Index: 13.48 C Risk: None Total Totals Index: 27.20 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 4.60 C K Index: -23.70 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 3.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 48.63 J/kg Max Up Vert Vel: 9.86 m/s Conv Inhibition (B-): 65812.31 J/kg Cap Strength: 19.44 C Lift Cond Lev (LCL): 831.31 mb = 1566.44 m = 5139.16 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 6 41089 350 103 17.9 -101.4 1 1011 69 40 1 -0.6 -0.8 2 850 1396 15 11 -2.8 -10.6 3 700 2875 100 7 -6.9 1.2 4 500 5300 115 15 -13.6 6.3 5 400 6820 70 13 -12.2 -4.4 6 300 8680 45 5 -3.5 -3.5 7 250 9830 260 1 1.0 0.2 8 248 9880 265 3 3.0 0.3 9 200 11210 240 9 7.8 4.5 10 150 12990 270 17 17.0 -0.0 11 100 15490 270 17 17.0 -0.0 12 70 17670 325 7 4.0 -5.7 13 50 19690 295 17 15.4 -7.2 14 30 22740 320 29 18.6 -22.2 15 20 25130 350 46 8.0 -45.3 16 10 29270 360 79 -0.0 -79.0 Wind Parameters Energy-Hel index: -3.04 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//BGSC/skewt/BGSC.skewt.20251205.11.gif