UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102211.upa.cvt Date: 1100Z 22 OCT 25 Searching for BGEM... Searching the city database file for: BGEM ... Date:1100Z 22 OCT 25 Station: BGEM WMO ident: 4220 Latitude: 68.70 Longitude: -52.85 Elevation: 41.00 ------------------------------------------------------------------------------- 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 998 41 2.8 2.1 95 0.7 2.5 0 0 276.1 276.9 275.7 288.2 4.46 1 983 164 4.4 2.6 88 1.8 3.6 357 0 278.9 279.7 277.6 291.8 4.69 2 967 297 3.4 1.8 89 1.6 2.7 353 0 279.2 280.0 277.4 291.6 4.50 3 897 901 -0.7 -1.3 96 0.6 -1.0 337 1 281.1 281.7 277.6 291.9 3.87 4 850 1329 -3.1 -3.4 98 0.3 -3.2 325 1 282.9 283.5 278.0 292.8 3.50 5 771 2096 -7.5 -7.8 98 0.3 -7.6 255 7 286.2 286.6 278.7 294.1 2.75 6 717 2659 -10.7 -11.1 97 0.4 -10.8 202 12 288.6 289.0 279.3 295.4 2.28 7 700 2845 -8.3 -8.3 100 0.0 -8.3 185 13 293.3 293.8 282.2 302.0 2.92 8 693 2923 -7.5 -7.5 100 0.0 -7.5 185 13 295.0 295.6 283.1 304.4 3.14 9 662 3280 -7.5 -7.8 98 0.3 -7.6 183 12 298.9 299.5 284.8 308.6 3.21 10 635 3604 -8.7 -9.7 92 1.0 -9.1 181 12 301.1 301.7 285.3 310.0 2.88 11 588 4198 -11.1 -12.0 93 0.9 -11.4 177 11 305.0 305.5 286.5 313.2 2.59 12 525 5063 -15.3 -16.4 91 1.1 -15.6 172 10 310.0 310.4 287.6 316.6 2.02 13 500 5430 -17.9 -19.6 87 1.7 -18.4 170 9 311.2 311.5 287.6 316.5 1.62 14 449 6221 -24.1 -28.1 69 4.0 -24.8 180 13 313.1 313.3 287.4 316.0 0.84 15 400 7050 -30.5 -32.5 83 2.0 -30.8 190 17 315.3 315.5 287.9 317.5 0.62 16 389 7248 -32.1 -33.8 85 1.7 -32.3 193 17 315.8 315.9 288.0 317.8 0.56 17 353 7925 -38.3 -39.6 88 1.3 -38.4 203 17 316.3 316.4 287.9 317.6 0.35 18 328 8426 -43.1 -47.1 65 4.0 -43.3 211 17 316.4 316.5 287.8 317.1 0.17 19 300 9020 -48.7 -51.6 72 2.9 -48.8 220 17 316.7 316.7 287.8 317.1 0.11 20 250 10190 -59.9 -61.3 84 1.4 -59.9 240 17 317.0 317.0 287.8 317.2 0.04 21 245 10316 -60.9 -62.3 83 1.4 -60.9 250 17 317.4 317.4 287.9 317.5 0.04 22 227 10796 -56.5 -63.5 41 7.0 -56.6 258 19 331.1 331.1 292.0 331.2 0.03 23 219 11024 -56.3 -64.3 36 8.0 -56.5 261 20 334.8 334.8 293.0 334.9 0.03 24 215 11142 -52.9 -60.9 37 8.0 -53.1 263 21 341.9 341.9 294.8 342.1 0.05 25 204 11482 -52.7 -62.7 29 10.0 -52.9 268 22 347.3 347.3 296.1 347.5 0.04 26 200 11610 -52.5 -61.5 33 9.0 -52.8 270 23 349.6 349.6 296.6 349.8 0.05 27 190 11942 -51.9 -61.9 29 10.0 -52.2 273 23 355.8 355.8 297.9 356.0 0.05 28 150 13470 -52.9 -64.9 22 12.0 -53.2 285 25 378.9 378.9 302.1 379.1 0.04 29 131 14341 -53.7 -71.7 9 18.0 -54.1 292 24 392.5 392.5 304.2 392.5 0.02 30 115 15171 -56.9 -84.9 2 28.0 -57.3 298 24 401.4 401.4 305.4 401.4 0.00 31 102 15926 -59.5 -85.5 2 26.0 -59.8 304 23 410.4 410.4 306.6 410.4 0.00 32 101 15988 -59.3 -86.3 2 27.0 -59.6 305 23 412.0 412.0 306.7 412.0 0.00 33 100 16050 -58.9 -85.9 2 27.0 -59.2 305 23 413.9 413.9 307.0 413.9 0.00 34 94 16439 -57.1 -84.1 2 27.0 -57.5 307 23 424.9 424.9 308.3 424.9 0.00 35 84 17145 -59.9 -86.9 2 27.0 -60.3 310 23 433.1 433.1 309.1 433.1 0.00 36 70 18280 -60.5 -86.5 2 26.0 -60.9 315 23 455.0 455.0 311.3 455.0 0.00 37 62 19038 -60.3 -86.3 2 26.0 -60.7 320 19 471.5 471.5 312.8 471.5 0.00 38 50 20370 -64.1 -88.1 2 24.0 -64.4 330 13 492.4 492.4 314.4 492.4 0.00 39 30 23470 -67.5 -90.5 2 23.0 -67.8 320 23 560.6 560.6 318.7 560.6 0.00 40 21 25592 -72.1 -93.1 3 21.0 -72.3 329 32 606.9 606.9 320.9 607.0 0.00 41 20 25880 -70.7 -91.7 3 21.0 -71.1 330 33 619.8 619.8 321.5 619.8 0.00 42 10 29964 -73.3 -94.3 3 21.0 -73.7 745.9 745.9 325.8 746.0 0.01 TRP 245 10316 -60.9 -62.3 83 1.4 -60.9 250 17 317.4 317.4 287.9 317.5 0.04 WND Sounding variables and indices 1000-500 mb thick: 5389.00 m Freezing level: 908.95 mb = 798.13 m = 2618.50 ft Wetbulb zero: 915.81 mb = 734.38 m = 2409.36 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 94.57 % Est. max temperature: 9.67 C = 49.40 F Sfc-Lift cond lev (LCL): 987.22 mb = 129.06 m = 423.43 ft T: 3.95 C 700-500 lapse rate: 3.71 C/km ThetaE index: 0.18 C Layer 967.0- 897.0 mb Conv cond level (CCL): 915.73 mb = 735.10 m = 2411.73 ft Mean mixing ratio: 4.31 g/kg Conv temperature: 7.24 C = 45.04 F Cap Strength: 16.73 C Lifted Index: 17.21 C Risk: None Lifted Index @300 mb: 17.90 C Lifted Index @700 mb: 6.33 C Showalter Index: 16.24 C Risk: None Total Totals Index: 29.30 C Risk: None Vertical Totals Index: 14.80 C Cross Totals Index: 14.50 C K Index: 11.40 Risk: None Sweat Index: 11.00 Risk: None Energy Index: 4.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.42 J/kg Max Up Vert Vel: 4.78 m/s Conv Inhibition (B-): 51648.84 J/kg Cap Strength: 17.04 C Lift Cond Lev (LCL): 929.19 mb = 617.72 m = 2026.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 211 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 ---------------------------------------------------------- 0 998 41 0 0 -0.0 -0.0 | 31 6 -3.0 -5.0 1 850 1329 325 1 0.6 -0.8 | 22 6 -2.4 -5.8 2 700 2845 185 13 1.1 13.0 | 167 8 -1.8 7.9 3 500 5430 170 9 -1.6 8.9 | 130 6 -4.5 3.9 4 400 7050 190 17 3.0 16.7 | 180 12 -0.0 11.7 5 300 9020 220 17 10.9 13.0 | 225 11 8.0 8.0 6 250 10190 240 17 14.7 8.5 | 253 12 11.8 3.5 7 245 10316 250 17 16.0 5.8 | 266 13 13.0 0.8 8 200 11610 270 23 23.0 -0.0 | 284 21 20.0 -5.0 9 150 13470 285 25 24.1 -6.5 | 298 24 21.2 -11.5 10 100 16050 305 23 18.8 -13.2 | 319 24 15.9 -18.2 11 70 18280 315 23 16.3 -16.3 | 328 25 13.3 -21.3 12 50 20370 330 13 6.5 -11.3 | 348 17 3.5 -16.3 13 30 23470 320 23 14.8 -17.6 | 332 26 11.8 -22.6 14 20 25880 330 33 16.5 -28.6 | 338 36 13.5 -33.6 Wind Parameters Mean winds (0-6000m): 180.6 at 7.8 knts Storm direction: 210.6 at 5.8 knts Shear (0-3000m) pos: 0.0 neg: 2.2 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 134.1 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -31.3 tot: -31.3 m^2/s^2 ave: -10.4 10^-3 m/s^2 rel: -0.93 Storm rel vorticity (0-3000m) horiz: 3.9 stream: -3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.41 Bulk Shear: 8.08 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 ------------------------------------------------------------------------------- 500 293 0 29 6| 0.0 0.4 0.4| 0.0 -0.4 -0.4 -0.8 -0.68| 0.4 -0.3 1000 323 0 27 6| 0.0 0.4 0.4| 0.0 -1.0 -1.0 -1.0 -0.80| 0.4 -0.3 1500 320 1 25 6| 0.0 0.9 0.9| 0.0 -4.5 -4.5 -3.0 -0.93| 1.0 -0.9 2000 278 2 14 5| 0.0 1.7 1.7| 0.0 -12.9 -12.9 -6.4 -0.95| 2.1 -2.0 2500 224 3 16 3| 0.0 2.2 2.2| 0.0 -21.9 -21.9 -8.8 -0.96| 3.4 -3.2 3000 190 5 77 2| 0.0 2.2 2.2| 0.0 -31.3 -31.3 -10.4 -0.93| 3.9 -3.7 4000 185 6 119 3| 0.0 1.4 1.4| 0.0 -34.6 -34.6 -8.7 -0.92| 3.2 -3.0 5000 183 7 130 3| 0.0 1.0 1.0| 0.0 -37.6 -37.6 -7.5 -0.92| 2.8 -2.5 6000 181 8 134 4| 0.2 0.8 1.1| 4.9 -38.6 -33.7 -5.6 -0.74| 2.6 -1.9 Wrote GIF file: /home/apache/climate/data/raob//BGEM/skewt/BGEM.skewt.20251022.11.gif