UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121011.upa.cvt Date: 1100Z 10 DEC 25 Searching for BGBW... Searching the city database file for: BGBW ... Date:1100Z 10 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 976 26 5.0 -9.0 36 14.0 0.0 40 38 280.1 280.4 274.4 285.8 1.98 1 941 315 2.4 -9.6 41 12.0 -1.7 280.4 280.7 274.6 286.0 1.96 2 873 903 -1.9 -11.9 46 10.0 -5.1 282.0 282.3 275.2 287.1 1.76 3 850 1110 -3.5 -13.5 46 10.0 -6.5 60 60 282.5 282.8 275.2 287.1 1.58 4 837 1232 -4.3 -14.3 46 10.0 -7.2 282.9 283.1 275.3 287.3 1.51 5 807 1519 -4.7 -14.7 45 10.0 -7.7 285.4 285.7 276.6 289.9 1.51 6 749 2102 -8.7 -17.7 48 9.0 -11.1 287.2 287.5 277.2 291.1 1.27 7 721 2397 -9.3 -18.3 48 9.0 -11.6 289.7 289.9 278.4 293.6 1.25 8 700 2625 -10.7 -18.7 52 8.0 -12.8 85 54 290.6 290.9 278.9 294.5 1.25 9 660 3075 -13.3 -19.3 61 6.0 -14.8 292.6 292.9 279.8 296.5 1.26 10 616 3596 -17.5 -22.0 68 4.5 -18.5 293.6 293.8 280.0 297.0 1.06 11 568 4197 -22.7 -23.8 91 1.1 -22.9 294.4 294.6 280.3 297.5 0.98 12 540 4566 -25.5 -26.2 94 0.7 -25.6 295.4 295.5 280.5 298.0 0.83 13 500 5120 -29.3 -30.7 88 1.4 -29.5 85 50 297.3 297.4 281.0 299.3 0.59 14 484 5351 -31.3 -35.0 70 3.7 -31.7 297.6 297.7 280.9 299.0 0.40 15 442 5987 -36.5 -40.2 69 3.7 -36.8 298.9 298.9 281.3 299.8 0.26 16 400 6670 -42.7 -46.5 66 3.8 -42.9 85 52 299.5 299.5 281.3 300.0 0.15 17 309 8345 -58.7 -63.5 54 4.8 -58.7 300.1 300.1 281.4 300.1 0.02 18 300 8530 -59.9 -64.6 54 4.7 -60.0 85 36 300.9 300.9 281.7 301.0 0.02 19 286 8829 -59.1 -65.1 46 6.0 -59.2 306.2 306.2 283.9 306.3 0.02 20 253 9587 -64.5 -69.5 50 5.0 -64.6 50 29 309.1 309.1 285.0 309.2 0.01 21 250 9660 -63.9 -68.9 50 5.0 -63.9 55 29 311.1 311.1 285.7 311.1 0.01 22 230 10177 -61.7 -69.7 34 8.0 -61.8 321.9 321.9 289.3 322.0 0.01 23 219 10486 -56.1 -67.1 24 11.0 -56.3 335.1 335.1 293.1 335.2 0.02 24 208 10813 -58.5 -70.5 20 12.0 -58.6 336.3 336.3 293.4 336.4 0.01 25 200 11060 -60.1 -72.1 19 12.0 -60.2 145 7 337.6 337.6 293.7 337.6 0.01 26 191 11346 -61.5 -73.5 19 12.0 -61.6 339.8 339.8 294.3 339.9 0.01 27 181 11678 -61.1 -74.1 16 13.0 -61.2 345.7 345.7 295.7 345.8 0.01 28 163 12339 -53.5 -69.5 13 16.0 -53.8 369.0 369.0 300.4 369.1 0.02 29 150 12870 -55.5 -77.5 5 22.0 -55.8 170 15 374.5 374.5 301.4 374.5 0.01 30 139 13352 -58.5 -84.5 2 26.0 -58.7 377.4 377.4 301.8 377.4 0.00 31 120 14283 -54.5 -85.5 1 31.0 -55.0 401.0 401.0 305.3 401.0 0.00 32 101 15386 -54.5 -85.5 1 31.0 -55.1 421.2 421.2 307.9 421.2 0.00 33 100 15450 -54.7 -85.7 1 31.0 -55.2 175 27 422.0 422.0 308.0 422.1 0.00 34 95 15779 -55.1 -86.1 1 31.0 -55.6 427.5 427.5 308.6 427.5 0.00 35 79 16970 -51.9 -83.9 1 32.0 -52.8 457.3 457.3 311.5 457.3 0.00 36 72 17569 -54.9 -85.9 1 31.0 -55.6 463.2 463.2 312.1 463.2 0.00 37 70 17750 -54.5 -85.5 1 31.0 -55.3 190 35 467.8 467.8 312.4 467.8 0.00 38 52 19650 -54.5 -85.5 1 31.0 -55.5 509.3 509.3 315.6 509.3 0.01 39 50 19900 -56.5 -87.5 1 31.0 -57.3 210 50 510.3 510.3 315.7 510.4 0.00 40 36 21969 -60.3 -89.3 1 29.0 -61.0 550.8 550.8 318.1 550.8 0.00 41 30 23110 -59.3 -89.3 1 30.0 -60.3 210 42 583.0 583.0 319.8 583.0 0.00 42 25 24254 -57.5 -87.5 1 30.0 -58.9 619.4 619.4 321.5 619.4 0.01 43 20 25640 -63.9 -91.9 1 28.0 -64.7 205 29 640.6 640.6 322.3 640.6 0.00 44 12 28769 -66.5 -94.5 1 28.0 -67.5 732.1 732.1 325.4 732.2 0.00 45 10 29880 -65.5 -93.5 1 28.0 -66.8 235 83 775.1 775.1 326.6 775.1 0.01 46 5.2 33884 -62.7 -91.7 1 29.0 -65.6 947.0 947.1 330.3 947.2 0.02 TRP 253 9587 -64.5 -69.5 50 5.0 -64.6 50 29 309.1 309.1 285.0 309.2 0.01 WND 5.0 245 108 Sounding variables and indices Freezing level: 903.05 mb = 643.32 m = 2110.61 ft Wetbulb zero: 975.61 mb = 29.20 m = 95.79 ft Precipitable water: 0.28 inches Sfc-500 mean rel hum: 61.09 % Est. max temperature: 8.69 C = 47.64 F Sfc-Lift cond lev (LCL): 785.46 mb = 1730.56 m = 5677.63 ft T: -6.15 C 700-500 lapse rate: 7.45 C/km Conv cond level (CCL): 645.05 mb = 3248.10 m = 10656.35 ft Mean mixing ratio: 1.90 g/kg Conv temperature: 17.81 C = 64.06 F Cap Strength: 8.64 C Lifted Index: 9.70 C Risk: None Lifted Index @300 mb: 10.39 C Lifted Index @700 mb: 7.39 C Showalter Index: 9.12 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 25.80 C Cross Totals Index: 15.80 C K Index: 4.30 Risk: None Sweat Index: 170.00 Risk: None Energy Index: 2.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.15 J/kg Max Up Vert Vel: 3.51 m/s Conv Inhibition (B-): 67836.59 J/kg Cap Strength: 9.71 C Lift Cond Lev (LCL): 770.02 mb = 1885.65 m = 6186.43 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 5 42222 245 108 97.9 45.6 1 976 26 40 38 -24.4 -29.1 2 850 1110 60 60 -52.0 -30.0 3 700 2625 85 54 -53.8 -4.7 4 500 5120 85 50 -49.8 -4.4 5 400 6670 85 52 -51.8 -4.5 6 300 8530 85 36 -35.9 -3.1 7 253 9587 50 29 -22.2 -18.6 8 250 9660 55 29 -23.8 -16.6 9 200 11060 145 7 -4.0 5.7 10 150 12870 170 15 -2.6 14.8 11 100 15450 175 27 -2.4 26.9 12 70 17750 190 35 6.1 34.5 13 50 19900 210 50 25.0 43.3 14 30 23110 210 42 21.0 36.4 15 20 25640 205 29 12.3 26.3 16 10 29880 235 83 68.0 47.6 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.20251210.11.gif