UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120211.upa.cvt Date: 1100Z 2 DEC 25 Searching for BGBW... Searching the city database file for: BGBW ... Date:1100Z 2 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 994 26 -0.9 -5.1 73 4.2 -2.4 135 13 272.7 273.2 271.1 279.9 2.63 1 982 121 0.2 -14.8 31 15.0 -4.0 274.8 275.0 270.1 278.3 1.23 2 958 316 0.0 -15.0 31 15.0 -4.3 276.5 276.7 271.2 280.1 1.24 3 911 710 -2.1 -15.1 36 13.0 -5.8 278.4 278.6 272.4 282.1 1.30 4 888 909 -3.7 -15.7 39 12.0 -7.0 278.8 279.0 272.6 282.4 1.27 5 864 1121 -5.1 -17.1 38 12.0 -8.2 279.5 279.7 272.8 282.9 1.16 6 850 1247 -6.5 -17.5 41 11.0 -9.3 85 21 279.3 279.5 272.7 282.7 1.14 7 761 2100 -12.7 -20.7 51 8.0 -14.4 281.6 281.8 273.7 284.5 0.97 8 700 2731 -18.1 -22.8 67 4.7 -19.0 125 40 282.4 282.6 274.0 285.1 0.87 9 622 3604 -24.5 -27.2 78 2.7 -24.9 284.8 284.9 275.0 286.9 0.66 10 587 4023 -28.1 -29.1 91 1.0 -28.2 285.4 285.5 275.2 287.2 0.59 11 584 4060 -28.5 -29.5 91 1.0 -28.6 285.3 285.4 275.2 287.1 0.57 12 573 4197 -28.3 -30.5 81 2.2 -28.6 287.1 287.2 276.0 288.8 0.53 13 549 4503 -30.1 -31.7 86 1.6 -30.3 288.5 288.6 276.7 290.1 0.49 14 542 4595 -28.3 -29.5 89 1.2 -28.5 291.7 291.8 278.4 293.7 0.61 15 500 5170 -31.5 -36.5 61 5.0 -32.0 170 29 294.6 294.7 279.4 295.8 0.34 16 487 5355 -33.1 -39.1 55 6.0 -33.6 294.9 294.9 279.4 295.8 0.26 17 400 6700 -44.7 -48.5 66 3.8 -44.9 170 40 296.9 296.9 280.1 297.3 0.12 18 353 7523 -52.1 -53.9 81 1.8 -52.1 297.7 297.7 280.4 298.0 0.07 19 319 8171 -57.1 -60.7 64 3.6 -57.2 185 46 299.6 299.6 281.2 299.7 0.03 20 313 8291 -57.1 -60.1 69 3.0 -57.2 301.2 301.2 281.9 301.3 0.04 21 300 8560 -56.9 -63.9 41 7.0 -57.0 200 46 305.1 305.1 283.5 305.2 0.02 22 275 9110 -57.9 -68.9 23 11.0 -58.0 311.4 311.4 285.8 311.4 0.01 23 250 9710 -58.7 -70.7 20 12.0 -58.8 210 46 318.8 318.8 288.3 318.8 0.01 24 218 10564 -61.3 -74.3 16 13.0 -61.4 327.5 327.5 291.0 327.5 0.01 25 210 10796 -60.7 -75.7 12 15.0 -60.8 332.0 332.0 292.3 332.0 0.01 26 200 11100 -60.1 -77.1 9 17.0 -60.2 210 38 337.6 337.6 293.7 337.6 0.01 27 180 11763 -58.5 -83.5 3 25.0 -58.7 350.5 350.5 296.7 350.5 0.00 28 150 12920 -56.5 -87.5 1 31.0 -56.8 210 36 372.7 372.7 301.1 372.7 0.00 29 116 14534 -59.7 -89.7 1 30.0 -60.0 395.2 395.2 304.5 395.2 0.00 30 101 15398 -59.7 -89.7 1 30.0 -60.0 411.2 411.2 306.7 411.2 0.00 31 100 15460 -60.1 -89.1 1 29.0 -60.4 225 31 411.6 411.6 306.7 411.6 0.00 32 70 17690 -60.7 -89.7 1 29.0 -61.1 245 25 454.5 454.5 311.3 454.5 0.00 33 53 19420 -61.5 -90.5 1 29.0 -62.0 490.3 490.3 314.2 490.3 0.00 34 50 19780 -62.9 -91.9 1 29.0 -63.3 270 25 495.3 495.3 314.6 495.3 0.00 35 46 20292 -64.5 -92.5 1 28.0 -64.8 503.3 503.3 315.2 503.4 0.00 36 30 22910 -63.9 -91.9 1 28.0 -64.5 310 31 570.4 570.4 319.2 570.5 0.00 37 20 25390 -64.3 -92.3 1 28.0 -65.1 325 42 639.4 639.4 322.3 639.4 0.00 38 12 28526 -64.3 -92.3 1 28.0 -65.5 739.9 739.9 325.7 740.0 0.01 39 10 29650 -61.9 -90.9 1 29.0 -63.8 5 66 788.5 788.5 327.0 788.6 0.01 40 5.1 33960 -47.3 -80.3 1 33.0 -56.6 1022.0 1022.1 331.5 1023.5 0.12 TRP 319 8171 -57.1 -60.7 64 3.6 -57.2 185 46 299.6 299.6 281.2 299.7 0.03 WND 5.0 5 118 Sounding variables and indices 1000-500 mb thick: 5144.00 m Freezing level: Surface below freezing Freezing level: 984.18 mb = 103.97 m = 341.11 ft Freezing level: 958.00 mb = 315.83 m = 1036.17 ft Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 61.34 % Est. max temperature: 5.86 C = 42.54 F Sfc-Lift cond lev (LCL): 930.71 mb = 542.21 m = 1778.88 ft T: -1.21 C 700-500 lapse rate: 5.49 C/km ThetaE index: 1.61 C Layer 982.0- 958.0 mb Conv cond level (CCL): 703.10 mb = 2697.68 m = 8850.54 ft Mean mixing ratio: 1.34 g/kg Conv temperature: 8.77 C = 47.78 F Cap Strength: 10.00 C Lifted Index: 11.90 C Risk: None Lifted Index @300 mb: 17.38 C Lifted Index @700 mb: 4.09 C Showalter Index: 10.32 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 25.00 C Cross Totals Index: 14.00 C K Index: 2.80 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 2.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.34 J/kg Max Up Vert Vel: 6.06 m/s Conv Inhibition (B-): 58962.70 J/kg Cap Strength: 11.72 C Lift Cond Lev (LCL): 764.40 mb = 2066.07 m = 6778.38 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 5 42369 5 118 -10.3 -117.6 1 994 26 135 13 -9.2 9.2 2 850 1247 85 21 -20.9 -1.8 3 700 2731 125 40 -32.8 22.9 4 500 5170 170 29 -5.0 28.6 5 400 6700 170 40 -6.9 39.4 6 319 8171 185 46 4.0 45.8 7 300 8560 200 46 15.7 43.2 8 250 9710 210 46 23.0 39.8 9 200 11100 210 38 19.0 32.9 10 150 12920 210 36 18.0 31.2 11 100 15460 225 31 21.9 21.9 12 70 17690 245 25 22.7 10.6 13 50 19780 270 25 25.0 -0.0 14 30 22910 310 31 23.7 -19.9 15 20 25390 325 42 24.1 -34.4 16 10 29650 5 66 -5.8 -65.7 Wind Parameters Energy-Hel index: -1.15 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.20251202.11.gif