UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101723.upa.cvt Date: 2300Z 17 OCT 25 Searching for BGBW... Searching the city database file for: BGBW ... Date:2300Z 17 OCT 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 1014 26 1.0 -0.8 88 1.8 0.3 15 1 273.1 273.7 272.7 282.7 3.55 1 1004 105 6.2 1.2 70 5.0 3.9 279.0 279.7 276.9 290.5 4.15 2 978 317 8.8 -2.2 46 11.0 4.0 283.7 284.3 278.2 293.2 3.32 3 945 597 8.8 -5.2 37 14.0 3.0 286.5 287.0 278.9 294.5 2.74 4 909 912 7.4 -6.6 36 14.0 1.8 288.3 288.8 279.4 295.8 2.56 5 850 1456 7.2 -9.8 29 17.0 0.6 30 9 293.7 294.1 281.4 300.1 2.13 6 815 1801 6.2 -12.8 24 19.0 -0.7 296.2 296.5 282.0 301.6 1.75 7 803 1922 6.0 -14.0 22 20.0 -1.2 297.2 297.5 282.3 302.2 1.61 8 786 2097 4.6 -12.4 28 17.0 -1.7 297.6 297.9 282.7 303.3 1.87 9 700 3027 -2.7 -10.7 54 8.0 -5.7 340 5 299.5 299.9 284.1 306.9 2.41 10 675 3314 -4.9 -12.9 53 8.0 -7.7 300.2 300.5 284.1 306.7 2.10 11 659 3502 -5.5 -10.5 68 5.0 -7.4 301.6 302.0 285.2 309.6 2.61 12 651 3597 -5.9 -12.9 58 7.0 -8.3 302.2 302.6 284.9 309.0 2.17 13 631 3841 -6.5 -21.5 29 15.0 -10.6 304.2 304.4 284.5 307.7 1.09 14 603 4194 -9.3 -19.3 44 10.0 -12.2 304.9 305.2 285.1 309.4 1.38 15 552 4869 -14.9 -19.4 68 4.5 -16.1 306.1 306.4 285.7 310.9 1.49 16 500 5610 -19.5 -26.5 54 7.0 -21.0 315 3 309.3 309.4 286.1 312.2 0.88 17 456 6288 -24.5 -37.5 29 13.0 -26.2 311.3 311.3 286.2 312.4 0.33 18 448 6417 -24.5 -34.5 39 10.0 -25.9 312.8 312.9 286.9 314.4 0.46 19 409 7072 -30.3 -35.0 63 4.7 -30.9 313.6 313.7 287.2 315.3 0.48 20 400 7230 -31.7 -36.3 64 4.6 -32.2 285 1 313.8 313.9 287.2 315.3 0.43 21 339 8379 -40.9 -43.5 76 2.6 -41.1 316.5 316.5 287.9 317.3 0.24 22 306 9069 -46.5 -49.3 73 2.8 -46.6 318.0 318.0 288.3 318.5 0.14 23 300 9200 -47.3 -51.1 65 3.8 -47.4 275 3 318.7 318.7 288.5 319.1 0.12 24 250 10380 -55.9 -60.9 53 5.0 -56.0 260 3 323.0 323.0 289.7 323.1 0.04 25 234 10799 -58.3 -66.3 35 8.0 -58.4 325.5 325.5 290.5 325.6 0.02 26 214 11358 -61.5 -67.5 45 6.0 -61.6 240 5 328.9 328.9 291.5 329.0 0.02 27 208 11535 -60.9 -65.9 52 5.0 -61.0 332.6 332.6 292.4 332.7 0.03 28 200 11780 -59.5 -69.5 26 10.0 -59.6 245 1 338.5 338.5 294.0 338.6 0.02 29 171 12773 -55.1 -78.1 4 23.0 -55.4 361.3 361.3 299.0 361.4 0.01 30 150 13610 -55.9 -82.9 2 27.0 -56.2 305 5 373.8 373.8 301.2 373.8 0.00 31 123 14874 -54.9 -85.9 1 31.0 -55.4 397.4 397.4 304.9 397.4 0.00 32 100 16190 -56.9 -86.9 1 30.0 -57.3 285 3 417.8 417.8 307.4 417.8 0.00 33 70 18430 -60.1 -89.1 1 29.0 -60.5 255 11 455.8 455.8 311.4 455.8 0.00 34 65 18892 -61.3 -90.3 1 29.0 -61.7 463.0 463.0 312.0 463.0 0.00 35 50 20520 -62.3 -91.3 1 29.0 -62.7 230 3 496.7 496.7 314.7 496.7 0.00 36 30 23660 -63.7 -91.7 1 28.0 -64.3 250 23 571.0 571.0 319.2 571.0 0.00 37 23 25294 -63.1 -92.1 1 29.0 -63.9 617.8 617.8 321.4 617.8 0.00 38 20 26150 -65.1 -93.1 1 28.0 -65.8 265 38 636.9 636.9 322.2 636.9 0.00 39 17 27134 -66.3 -94.3 1 28.0 -67.0 663.4 663.4 323.2 663.4 0.00 40 10 30390 -59.9 -89.9 1 30.0 -62.2 260 62 796.0 796.0 327.1 796.0 0.01 41 4.4 35607 -52.5 -84.5 1 32.0 -59.8 1041.5 1041.6 331.8 1042.4 0.07 TRP 214 11358 -61.5 -67.5 45 6.0 -61.6 240 5 328.9 328.9 291.5 329.0 0.02 WND 4.0 260 118 Sounding variables and indices 1000-500 mb thick: 5472.61 m Freezing level: 731.81 mb = 2682.87 m = 8801.97 ft Wetbulb zero: 834.27 mb = 1609.14 m = 5279.25 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 45.64 % Est. max temperature: 20.39 C = 68.69 F Sfc-Lift cond lev (LCL): 985.88 mb = 252.47 m = 828.32 ft T: 8.00 C 700-500 lapse rate: 6.50 C/km Conv cond level (CCL): 604.64 mb = 4172.46 m = 13689.01 ft Mean mixing ratio: 3.17 g/kg Conv temperature: 32.94 C = 91.29 F Cap Strength: 13.17 C Lifted Index: 14.46 C Risk: None Lifted Index @300 mb: 18.19 C Lifted Index @700 mb: 10.93 C Showalter Index: 9.37 C Risk: None Total Totals Index: 36.40 C Risk: None Vertical Totals Index: 26.70 C Cross Totals Index: 9.70 C K Index: 8.90 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 2.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.95 J/kg Max Up Vert Vel: 9.16 m/s Conv Inhibition (B-): 84160.12 J/kg Cap Strength: 14.27 C Lift Cond Lev (LCL): 814.84 mb = 1802.31 m = 5913.03 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 44313 260 118 116.2 20.5 1 1014 26 15 1 -0.3 -1.0 2 850 1456 30 9 -4.5 -7.8 3 700 3027 340 5 1.7 -4.7 4 500 5610 315 3 2.1 -2.1 5 400 7230 285 1 1.0 -0.3 6 300 9200 275 3 3.0 -0.3 7 250 10380 260 3 3.0 0.5 8 214 11358 240 5 4.3 2.5 9 200 11780 245 1 0.9 0.4 10 150 13610 305 5 4.1 -2.9 11 100 16190 285 3 2.9 -0.8 12 70 18430 255 11 10.6 2.8 13 50 20520 230 3 2.3 1.9 14 30 23660 250 23 21.6 7.9 15 20 26150 265 38 37.9 3.3 16 10 30390 260 62 61.1 10.8 Wind Parameters Energy-Hel index: -2.62 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.20251017.23.gif