UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112623.upa.cvt Date: 2300Z 26 NOV 25 Searching for BGAM... Searching the city database file for: BGAM ... Date:2300Z 26 NOV 25 Station: BGAM WMO ident: 4360 Latitude: 65.60 Longitude: -37.63 Elevation: 52.00 ------------------------------------------------------------------------------- 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 997 52 -3.5 -3.5 100 0.0 -3.5 195 5 269.9 270.4 269.8 277.8 2.96 1 966 300 -6.1 -6.6 96 0.5 -6.2 220 5 269.7 270.1 268.8 276.2 2.41 2 894 899 -10.3 -10.4 99 0.1 -10.4 280 6 271.4 271.7 269.1 276.8 1.93 3 850 1285 -12.7 -13.1 97 0.4 -12.8 320 7 272.8 273.1 269.5 277.4 1.64 4 831 1457 -14.3 -14.6 98 0.3 -14.4 319 6 272.9 273.2 269.4 277.1 1.48 5 822 1540 -13.3 -13.6 98 0.3 -13.4 319 6 274.8 275.1 270.8 279.4 1.63 6 764 2098 -12.3 -19.3 56 7.0 -13.9 317 4 281.7 281.9 274.0 285.0 1.09 7 700 2759 -18.3 -22.1 72 3.8 -19.0 315 1 282.2 282.4 274.0 285.0 0.93 8 687 2899 -19.3 -22.7 74 3.4 -19.9 319 2 282.6 282.8 274.2 285.3 0.90 9 670 3085 -19.3 -24.3 65 5.0 -20.2 324 3 284.7 284.8 275.2 287.1 0.80 10 663 3164 -17.3 -25.3 50 8.0 -18.8 326 3 287.8 287.9 276.7 290.1 0.74 11 625 3604 -19.3 -26.3 54 7.0 -20.5 339 6 290.4 290.5 278.0 292.6 0.71 12 615 3724 -19.7 -27.7 49 8.0 -21.0 342 6 291.3 291.4 278.3 293.3 0.64 13 577 4195 -22.7 -30.7 48 8.0 -23.8 355 9 293.1 293.2 279.0 294.8 0.51 14 500 5230 -30.5 -36.5 56 6.0 -31.1 25 15 295.9 295.9 280.0 297.0 0.34 15 400 6780 -41.3 -48.3 47 7.0 -41.6 30 15 301.3 301.3 282.1 301.7 0.12 16 300 8670 -55.7 -61.7 47 6.0 -55.8 15 27 306.8 306.8 284.2 307.0 0.03 17 277 9174 -58.5 -65.5 40 7.0 -58.6 15 21 309.9 309.9 285.3 310.0 0.02 18 272 9289 -57.7 -63.7 46 6.0 -57.8 6 19 312.7 312.7 286.3 312.8 0.03 19 255 9695 -58.7 -66.7 35 8.0 -58.8 335 13 317.0 317.0 287.8 317.1 0.02 20 250 9820 -56.9 -68.9 21 12.0 -57.1 325 11 321.5 321.5 289.2 321.5 0.01 21 242 10026 -55.7 -73.7 9 18.0 -55.9 314 12 326.3 326.3 290.6 326.3 0.01 22 215 10782 -53.1 -75.1 5 22.0 -53.4 274 14 341.5 341.5 294.7 341.6 0.01 23 207 11027 -51.1 -71.1 7 20.0 -51.5 262 14 348.4 348.4 296.3 348.5 0.01 24 200 11250 -51.9 -72.9 6 21.0 -52.3 250 15 350.6 350.6 296.8 350.6 0.01 25 150 13120 -51.3 -78.3 3 27.0 -51.8 255 17 381.7 381.7 302.5 381.7 0.01 26 101 15686 -52.1 -84.1 1 32.0 -52.8 245 9 425.8 425.8 308.4 425.9 0.00 27 100 15750 -52.1 -84.1 1 32.0 -52.8 245 9 427.1 427.1 308.5 427.1 0.00 28 83 16958 -51.3 -83.3 1 32.0 -52.2 279 12 452.1 452.1 311.1 452.1 0.00 29 70 18060 -53.3 -85.3 1 32.0 -54.2 310 15 470.4 470.4 312.7 470.4 0.00 30 50 20210 -56.1 -87.1 1 31.0 -57.0 315 11 511.3 511.3 315.7 511.3 0.00 31 30 23420 -60.1 -89.1 1 29.0 -61.0 350 25 580.8 580.8 319.7 580.8 0.00 32 20 25930 -63.9 -91.9 1 28.0 -64.7 10 35 640.6 640.6 322.3 640.6 0.00 33 10 30180 -64.1 -92.1 1 28.0 -65.6 10 54 780.3 780.3 326.7 780.3 0.01 34 6.0 33335 -60.4 -89.4 1 29.0 -63.7 5 77 918.9 918.9 329.8 919.1 0.02 35 5.9 33440 -60.3 -89.3 1 29.0 -63.6 923.9 923.9 329.9 924.1 0.02 TRP 277 9174 -58.5 -65.5 40 7.0 -58.6 15 21 309.9 309.9 285.3 310.0 0.02 WND 6.0 33335 -60.4 -89.4 1 29.0 -63.7 5 77 918.9 918.9 329.8 919.1 0.02 Sounding variables and indices 1000-500 mb thick: 5178.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 69.86 % Est. max temperature: -0.53 C = 31.05 F Sfc-Lift cond lev (LCL): 996.78 mb = 53.75 m = 176.34 ft T: -3.52 C 700-500 lapse rate: 4.94 C/km ThetaE index: 1.59 C Layer 966.0- 894.0 mb Conv cond level (CCL): 944.06 mb = 477.41 m = 1566.29 ft Mean mixing ratio: 2.33 g/kg Conv temperature: -3.16 C = 26.31 F Cap Strength: 14.78 C Lifted Index: 16.06 C Risk: None Lifted Index @300 mb: 21.39 C Lifted Index @700 mb: 6.90 C Showalter Index: 15.42 C Risk: None Total Totals Index: 35.20 C Risk: None Vertical Totals Index: 17.80 C Cross Totals Index: 17.40 C K Index: 0.90 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 4.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.00 J/kg Max Up Vert Vel: 3.74 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 16.00 C Lift Cond Lev (LCL): 942.65 mb = 489.04 m = 1604.45 ft Lev Free Conv (LFC): 937.65 mb = 530.21 m = 1739.50 ft Equ Level (EL): 917.65 mb = 697.10 m = 2287.03 ft B at Equ Level: 6.90 J/kg Max Parcel Lev (MPL): 847.65 mb = 1306.10 m = 4285.07 ft Wind level data Storm motion: 39 at 6 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 997 52 195 5 1.3 4.8 | 208 10 4.9 9.3 1 850 1285 320 7 4.5 -5.4 | 277 8 8.1 -0.9 2 700 2759 315 1 0.7 -0.7 | 229 6 4.3 3.7 3 500 5230 25 15 -6.3 -13.6 | 17 10 -2.7 -9.2 4 400 6780 30 15 -7.5 -13.0 | 25 9 -3.9 -8.6 5 300 8670 15 27 -7.0 -26.1 | 9 22 -3.4 -21.6 6 277 9174 15 21 -5.4 -20.3 | 7 16 -1.8 -15.9 7 250 9820 325 11 6.3 -9.0 | 295 11 9.9 -4.6 8 200 11250 250 15 14.1 5.1 | 242 20 17.7 9.6 9 150 13120 255 17 16.4 4.4 | 246 22 20.0 8.8 10 100 15750 245 9 8.2 3.8 | 235 14 11.8 8.2 11 70 18060 310 15 11.5 -9.6 | 289 16 15.1 -5.2 12 50 20210 315 11 7.8 -7.8 | 286 12 11.4 -3.3 13 30 23420 350 25 4.3 -24.6 | 339 22 7.9 -20.2 14 20 25930 10 35 -6.1 -34.5 | 5 30 -2.5 -30.0 15 10 30180 10 54 -9.4 -53.2 | 7 49 -5.8 -48.7 Wind Parameters Mean winds (0-6000m): 9.1 at 7.6 knts Storm direction: 39.1 at 5.7 knts Shear (0-3000m) pos: 1.8 neg: 0.7 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 38.2 deg Storm rel helicity (0-3000m) pos: 36.3 neg: -8.8 tot: 27.5 m^2/s^2 ave: 9.2 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.32 Bulk Shear: 21.69 m/s 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 ------------------------------------------------------------------------------- 500 170 5 196 10| 4.8 0.0 4.8| 13.8 0.0 13.8 27.7 0.98| 5.0 4.9 1000 253 6 236 11| 4.7 0.0 4.7| 28.7 0.0 28.7 28.7 0.97| 5.3 5.2 1500 289 6 255 10| 3.3 0.0 3.3| 33.9 -1.3 32.5 21.7 0.82| 4.8 4.0 2000 299 6 259 9| 2.5 0.5 3.0| 33.9 -4.5 29.3 14.7 0.61| 4.1 2.5 2500 302 5 258 8| 2.0 0.8 2.8| 33.9 -7.6 26.3 10.5 0.44| 3.7 1.6 3000 304 5 256 8| 1.8 0.7 2.5| 36.3 -8.8 27.5 9.2 0.42| 3.5 1.5 4000 320 5 264 7| 2.1 0.5 2.6| 46.0 -8.8 37.2 9.3 0.56| 3.5 1.9 5000 353 6 291 5| 2.2 0.4 2.6| 60.3 -8.8 51.4 10.3 0.64| 3.6 2.3 6000 9 8 322 4| 1.9 0.3 2.2| 65.5 -8.8 56.6 9.4 0.66| 3.2 2.1 Wrote GIF file: /home/apache/climate/data/raob//BGAM/skewt/BGAM.skewt.20251126.23.gif