UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101423.upa.cvt Date: 2300Z 14 OCT 25 Searching for BGEM... Searching the city database file for: BGEM ... Date:2300Z 14 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 1012 41 1.6 -0.8 84 2.4 0.6 140 3 273.8 274.4 273.2 283.5 3.56 1 980 299 0.6 0.2 97 0.4 0.4 154 8 275.3 276.0 274.6 286.1 3.96 2 909 897 -3.3 -3.9 96 0.6 -3.5 186 19 277.3 277.8 274.6 286.0 3.15 3 884 1117 -3.3 -3.5 99 0.2 -3.4 198 23 279.5 280.1 276.0 288.8 3.34 4 856 1371 -5.1 -5.5 97 0.4 -5.3 212 28 280.2 280.7 275.9 288.6 2.96 5 850 1426 -5.7 -7.9 84 2.2 -6.4 215 29 280.2 280.6 275.2 287.2 2.48 6 830 1612 -6.9 -15.9 49 9.0 -9.3 217 29 280.8 281.1 273.9 284.7 1.33 7 792 1979 -5.3 -22.3 25 17.0 -9.4 222 30 286.3 286.5 276.0 288.8 0.81 8 780 2099 -5.3 -21.3 27 16.0 -9.2 224 30 287.6 287.7 276.8 290.3 0.89 9 773 2169 -5.5 -23.5 23 18.0 -9.7 225 30 288.1 288.2 276.9 290.4 0.74 10 746 2448 -5.9 -22.9 25 17.0 -10.0 228 30 290.6 290.8 278.2 293.2 0.81 11 721 2714 -6.9 -17.9 41 11.0 -9.9 232 31 292.4 292.6 279.7 296.4 1.30 12 712 2812 -7.7 -13.7 62 6.0 -9.6 233 31 292.5 292.9 280.6 298.2 1.86 13 700 2944 -8.7 -14.7 62 6.0 -10.5 235 31 292.9 293.2 280.5 298.2 1.74 14 656 3442 -13.3 -13.8 96 0.5 -13.5 241 33 293.1 293.5 281.0 299.2 2.01 15 643 3594 -13.3 -26.3 33 13.0 -15.9 243 34 294.8 295.0 280.0 297.1 0.69 16 629 3761 -14.3 -21.3 55 7.0 -15.9 245 34 295.6 295.8 280.9 299.0 1.11 17 615 3931 -15.3 -28.3 32 13.0 -17.7 247 35 296.3 296.4 280.6 298.3 0.60 18 600 4117 -16.1 -21.1 65 5.0 -17.3 249 36 297.5 297.7 281.8 301.2 1.18 19 594 4192 -16.7 -20.6 72 3.9 -17.6 250 36 297.6 297.9 282.0 301.6 1.25 20 576 4423 -16.5 -19.3 79 2.8 -17.2 252 37 300.5 300.8 283.4 305.1 1.44 21 544 4850 -19.1 -19.4 97 0.3 -19.2 257 39 302.4 302.6 284.2 307.2 1.51 22 536 4961 -17.1 -23.1 60 6.0 -18.5 259 40 306.0 306.3 285.2 309.7 1.11 23 529 5059 -17.1 -30.1 31 13.0 -19.6 260 40 307.2 307.3 285.0 309.2 0.59 24 522 5159 -17.3 -34.3 21 17.0 -20.1 261 41 308.1 308.2 285.1 309.5 0.40 25 514 5275 -18.1 -37.1 17 19.0 -21.0 263 41 308.5 308.6 285.2 309.6 0.31 26 500 5480 -19.9 -32.9 30 13.0 -22.0 265 42 308.8 308.9 285.5 310.4 0.48 27 482 5751 -22.1 -33.1 36 11.0 -23.8 265 44 309.3 309.4 285.7 311.0 0.49 28 455 6173 -24.3 -41.3 19 17.0 -26.3 265 47 311.7 311.7 286.2 312.5 0.23 29 409 6942 -29.9 -44.9 22 15.0 -31.2 265 53 314.1 314.2 287.0 314.8 0.17 30 400 7100 -31.3 -45.3 24 14.0 -32.5 265 54 314.3 314.3 287.1 314.9 0.17 31 328 8467 -43.9 -52.9 36 9.0 -44.3 258 58 315.3 315.3 287.3 315.7 0.09 32 327 8488 -43.9 -52.9 36 9.0 -44.3 258 58 315.6 315.6 287.4 315.9 0.09 33 309 8865 -46.9 -58.9 24 12.0 -47.3 256 59 316.6 316.6 287.6 316.7 0.04 34 300 9060 -48.1 -60.1 24 12.0 -48.4 255 60 317.6 317.6 288.0 317.7 0.04 35 275 9633 -51.3 -62.4 26 11.0 -51.6 255 73 320.9 320.9 289.0 321.0 0.03 36 250 10250 -54.9 -64.9 28 10.0 -55.1 255 60 324.4 324.5 290.1 324.5 0.02 37 243 10430 -55.7 -66.7 24 11.0 -55.9 260 64 325.9 325.9 290.6 326.0 0.02 38 229 10806 -55.7 -68.7 18 13.0 -55.9 257 65 331.5 331.5 292.2 331.5 0.02 39 200 11670 -53.3 -73.3 7 20.0 -53.6 250 66 348.4 348.4 296.3 348.4 0.01 40 190 12000 -53.3 -78.3 3 25.0 -53.7 252 62 353.5 353.5 297.4 353.5 0.00 41 175 12528 -53.9 -82.9 2 29.0 -54.2 255 56 360.9 360.9 298.9 360.9 0.00 42 150 13520 -52.7 -84.7 1 32.0 -53.2 260 44 379.3 379.3 302.1 379.3 0.00 43 131 14394 -55.7 -86.7 1 31.0 -56.1 257 43 388.9 388.9 303.6 388.9 0.00 44 101 16047 -58.5 -88.5 1 30.0 -58.9 250 40 413.5 413.5 306.9 413.5 0.00 45 100 16110 -58.7 -88.7 1 30.0 -59.0 250 40 414.3 414.3 307.0 414.3 0.00 46 94 16501 -59.1 -89.1 1 30.0 -59.5 252 39 420.9 420.9 307.8 420.9 0.00 47 70 18360 -59.1 -89.1 1 30.0 -59.6 260 33 457.9 457.9 311.6 458.0 0.00 48 50 20460 -62.5 -91.5 1 29.0 -62.9 250 36 496.2 496.2 314.7 496.2 0.00 49 47 20844 -64.5 -92.5 1 28.0 -64.8 248 34 500.3 500.3 314.9 500.3 0.00 50 30 23580 -68.7 -95.7 1 27.0 -69.0 230 19 557.4 557.4 318.5 557.4 0.00 51 29 23782 -69.9 -96.9 1 27.0 -70.2 559.5 559.5 318.6 559.5 0.00 52 20 26004 -68.1 -95.1 1 27.0 -68.6 627.7 627.7 321.8 627.7 0.00 TRP 243 10430 -55.7 -66.7 24 11.0 -55.9 260 64 325.9 325.9 290.6 326.0 0.02 WND 275 9633 -51.3 -62.4 26 11.0 -51.6 255 73 320.9 320.9 289.0 321.0 0.03 Sounding variables and indices 1000-500 mb thick: 5343.25 m Freezing level: 969.08 mb = 390.96 m = 1282.65 ft Wetbulb zero: 972.28 mb = 361.81 m = 1187.04 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 63.72 % Est. max temperature: 7.89 C = 46.21 F Sfc-Lift cond lev (LCL): 974.87 mb = 340.64 m = 1117.57 ft T: 0.33 C 700-500 lapse rate: 4.42 C/km ThetaE index: 4.12 C Layer 856.0- 792.0 mb Conv cond level (CCL): 939.79 mb = 632.25 m = 2074.29 ft Mean mixing ratio: 3.63 g/kg Conv temperature: 4.24 C = 39.63 F Cap Strength: 19.67 C Lifted Index: 19.63 C Risk: None Lifted Index @300 mb: 22.60 C Lifted Index @700 mb: 9.85 C Showalter Index: 18.46 C Risk: None Total Totals Index: 26.20 C Risk: None Vertical Totals Index: 14.20 C Cross Totals Index: 12.00 C K Index: 0.30 Risk: None Sweat Index: 220.76 Risk: None Energy Index: 4.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.94 J/kg Max Up Vert Vel: 4.68 m/s Conv Inhibition (B-): 45456.59 J/kg Cap Strength: 19.65 C Lift Cond Lev (LCL): 949.67 mb = 548.98 m = 1801.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 273 at 23 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 1012 41 140 3 -1.9 2.3 | 98 25 -25.1 3.4 1 850 1426 215 29 16.6 23.8 | 165 26 -6.6 24.9 2 700 2944 235 31 25.4 17.8 | 187 19 2.2 18.9 3 500 5480 265 42 41.8 3.7 | 256 19 18.6 4.8 4 400 7100 265 54 53.8 4.7 | 259 31 30.6 5.8 5 300 9060 255 60 58.0 15.5 | 244 39 34.8 16.7 6 275 9633 255 73 70.5 18.9 | 247 51 47.3 20.0 7 250 10250 255 60 58.0 15.5 | 244 39 34.8 16.7 8 243 10430 260 64 63.0 11.1 | 253 42 39.8 12.2 9 200 11670 250 66 62.0 22.6 | 239 45 38.8 23.7 10 150 13520 260 44 43.3 7.6 | 246 22 20.1 8.8 11 100 16110 250 40 37.6 13.7 | 224 21 14.4 14.8 12 70 18360 260 33 32.5 5.7 | 234 12 9.3 6.9 13 50 20460 250 36 33.8 12.3 | 218 17 10.6 13.4 14 30 23580 230 19 14.6 12.2 | 147 16 -8.6 13.3 Wind Parameters Mean winds (0-6000m): 242.8 at 31.0 knts Storm direction: 272.8 at 23.2 knts Shear (0-3000m) pos: 5.5 neg: 0.0 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 91.0 deg Storm rel helicity (0-3000m) pos: 297.7 neg: 0.0 tot: 297.7 m^2/s^2 ave: 99.2 10^-3 m/s^2 rel: 0.92 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 7.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.14 Bulk Shear: 76.52 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 ------------------------------------------------------------------------------- 500 246 7 103 17| 10.1 0.0 10.1| 67.9 0.0 67.9 135.8 0.92| 10.4 9.5 1000 213 12 124 20| 10.4 0.0 10.4|163.0 0.0 163.0 163.0 0.96| 11.6 11.1 1500 210 17 137 22| 9.8 0.0 9.8|249.0 0.0 249.0 166.0 0.96| 12.0 11.5 2000 214 20 146 21| 7.6 0.0 7.6|266.2 0.0 266.2 133.1 0.94| 9.9 9.3 2500 217 22 152 21| 6.3 0.0 6.3|282.1 0.0 282.1 112.8 0.93| 8.6 8.0 3000 221 24 158 20| 5.5 0.0 5.5|297.7 0.0 297.7 99.2 0.92| 7.8 7.2 4000 228 26 168 19| 4.7 0.0 4.7|336.4 0.0 336.4 84.1 0.93| 6.9 6.4 5000 236 29 181 17| 4.3 0.0 4.3|378.2 0.0 378.2 75.6 0.94| 6.5 6.1 6000 243 31 196 16| 3.8 0.3 4.1|401.7 0.0 401.7 67.0 0.90| 6.1 5.5 Wrote GIF file: /home/apache/climate/data/raob//BGEM/skewt/BGEM.skewt.20251014.23.gif