UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102711.upa.cvt Date: 1100Z 27 OCT 25 Searching for BGEM... Searching the city database file for: BGEM ... Date:1100Z 27 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 1011 41 -2.3 -5.9 76 3.6 -3.5 125 3 270.0 270.4 269.0 276.6 2.43 1 979 296 -3.9 -8.6 70 4.7 -5.4 123 5 270.9 271.2 269.0 276.5 2.04 2 949 542 -4.3 -14.3 46 10.0 -7.0 121 7 272.9 273.1 269.1 276.7 1.33 3 907 897 -7.3 -14.3 57 7.0 -9.1 119 9 273.4 273.6 269.5 277.3 1.39 4 850 1399 -11.5 -15.4 73 3.9 -12.5 115 13 274.1 274.3 269.9 278.0 1.36 5 838 1508 -12.3 -15.3 78 3.0 -13.0 105 13 274.4 274.6 270.1 278.3 1.39 6 786 1996 -12.9 -19.9 56 7.0 -14.4 59 14 278.8 279.0 272.2 281.8 1.00 7 775 2104 -13.1 -19.1 61 6.0 -14.4 48 14 279.7 279.9 272.8 282.9 1.09 8 750 2353 -13.3 -13.5 98 0.2 -13.3 25 14 282.1 282.4 275.3 287.4 1.80 9 700 2875 -16.3 -16.8 96 0.5 -16.4 335 15 284.4 284.7 276.0 288.8 1.46 10 662 3294 -18.3 -18.5 98 0.2 -18.3 333 19 286.8 287.0 277.0 290.8 1.34 11 648 3454 -17.1 -24.1 55 7.0 -18.4 333 20 289.9 290.0 277.9 292.5 0.84 12 635 3606 -17.9 -27.9 41 10.0 -19.6 332 22 290.7 290.8 277.9 292.6 0.61 13 586 4203 -21.7 -33.7 33 12.0 -23.3 330 27 293.0 293.0 278.7 294.2 0.38 14 566 4459 -23.7 -34.7 36 11.0 -25.1 329 30 293.5 293.6 279.0 294.7 0.36 15 518 5104 -26.1 -52.1 7 26.0 -27.9 326 36 298.2 298.2 280.6 298.4 0.06 16 500 5360 -26.9 -46.9 13 20.0 -28.5 325 38 300.2 300.3 281.6 300.6 0.11 17 473 5757 -27.9 -38.9 34 11.0 -29.0 327 38 303.8 303.9 283.3 304.8 0.28 18 429 6446 -33.7 -38.7 61 5.0 -34.1 332 38 305.0 305.1 283.8 306.1 0.31 19 400 6930 -37.5 -45.5 43 8.0 -38.0 335 38 306.3 306.3 284.1 306.8 0.16 20 384 7211 -39.7 -47.7 42 8.0 -40.1 334 39 307.0 307.0 284.4 307.4 0.13 21 337 8093 -46.5 -47.2 93 0.7 -46.5 329 42 309.4 309.4 285.3 309.9 0.16 22 325 8334 -47.3 -50.9 66 3.6 -47.4 328 42 311.5 311.5 286.0 311.9 0.11 23 300 8860 -51.7 -54.9 68 3.2 -51.8 325 44 312.5 312.5 286.3 312.8 0.07 24 277 9373 -55.7 -58.2 73 2.5 -55.8 325 42 313.9 313.9 286.8 314.1 0.05 25 264 9681 -53.5 -59.5 48 6.0 -53.7 327 41 321.5 321.5 289.3 321.7 0.05 26 250 10030 -54.9 -65.9 24 11.0 -55.1 330 40 324.4 324.5 290.1 324.5 0.02 27 232 10508 -55.5 -68.5 18 13.0 -55.7 327 38 330.5 330.5 291.9 330.6 0.02 28 222 10791 -53.3 -71.3 9 18.0 -53.6 325 36 338.1 338.1 293.9 338.2 0.01 29 213 11060 -50.5 -72.5 6 22.0 -50.9 323 35 346.5 346.5 295.8 346.5 0.01 30 200 11470 -52.1 -78.1 3 26.0 -52.5 320 33 350.3 350.3 296.7 350.3 0.00 31 158 13001 -49.9 -82.9 1 33.0 -50.5 316 30 378.4 378.4 302.0 378.4 0.00 32 150 13340 -50.9 -82.9 1 32.0 -51.5 315 29 382.4 382.4 302.6 382.4 0.00 33 101 15887 -55.7 -86.7 1 31.0 -56.2 339 31 418.9 418.9 307.6 418.9 0.00 34 100 15950 -55.9 -86.9 1 31.0 -56.4 340 31 419.7 419.7 307.7 419.7 0.00 35 88 16771 -52.9 -84.9 1 32.0 -53.7 342 32 441.4 441.4 310.0 441.4 0.00 36 70 18240 -56.3 -87.3 1 31.0 -56.9 345 35 463.9 463.9 312.1 464.0 0.00 37 50 20350 -59.7 -89.7 1 30.0 -60.3 355 35 502.8 502.8 315.1 502.8 0.00 38 39 21887 -63.1 -92.1 1 29.0 -63.6 2 35 531.2 531.2 317.0 531.2 0.00 39 30 23500 -62.7 -91.7 1 29.0 -63.4 10 35 573.7 573.7 319.3 573.7 0.00 40 21 25676 -67.5 -94.5 1 27.0 -68.0 10 38 620.8 620.8 321.5 620.8 0.00 41 20 25970 -67.7 -94.7 1 27.0 -68.2 10 38 628.9 628.9 321.9 629.0 0.00 42 10 30110 -70.1 -96.1 1 26.0 -70.8 5 40 757.9 757.9 326.1 757.9 0.00 43 4.4 35046 -65.7 -93.7 1 28.0 -68.1 979.2 979.2 330.8 979.3 0.01 TRP 277 9373 -55.7 -58.2 73 2.5 -55.8 325 42 313.9 313.9 286.8 314.1 0.05 WND Sounding variables and indices 1000-500 mb thick: 5232.30 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 57.69 % Est. max temperature: 1.67 C = 35.01 F Sfc-Lift cond lev (LCL): 955.35 mb = 488.94 m = 1604.11 ft T: -4.21 C 700-500 lapse rate: 4.27 C/km ThetaE index: 0.11 C Layer 979.0- 949.0 mb Conv cond level (CCL): 733.01 mb = 2526.52 m = 8289.00 ft Mean mixing ratio: 1.72 g/kg Conv temperature: 10.64 C = 51.15 F Cap Strength: 18.18 C Lifted Index: 19.60 C Risk: None Lifted Index @300 mb: 25.33 C Lifted Index @700 mb: 8.85 C Showalter Index: 18.61 C Risk: None Total Totals Index: 26.90 C Risk: None Vertical Totals Index: 15.40 C Cross Totals Index: 11.50 C K Index: -0.50 Risk: None Sweat Index: 64.00 Risk: None Energy Index: 4.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.03 J/kg Max Up Vert Vel: 5.30 m/s Conv Inhibition (B-): 86847.16 J/kg Cap Strength: 19.18 C Lift Cond Lev (LCL): 864.93 mb = 1264.22 m = 4147.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 5 at 16 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 1011 41 125 3 -2.5 1.7 | 177 17 -1.0 17.2 1 850 1399 115 13 -11.8 5.5 | 154 23 -10.3 21.0 2 700 2875 335 15 6.3 -13.6 | 256 8 7.8 1.9 3 500 5360 325 38 21.8 -31.1 | 304 28 23.3 -15.7 4 400 6930 335 38 16.1 -34.4 | 317 26 17.5 -19.0 5 300 8860 325 44 25.2 -36.0 | 308 34 26.7 -20.6 6 277 9373 325 42 24.1 -34.4 | 307 32 25.6 -18.9 7 250 10030 330 40 20.0 -34.6 | 312 29 21.5 -19.2 8 200 11470 320 33 21.2 -25.3 | 293 25 22.7 -9.8 9 150 13340 315 29 20.5 -20.5 | 283 23 22.0 -5.0 10 100 15950 340 31 10.6 -29.1 | 319 18 12.1 -13.7 11 70 18240 345 35 9.1 -33.8 | 330 21 10.5 -18.3 12 50 20350 355 35 3.1 -34.9 | 347 20 4.5 -19.4 13 30 23500 10 35 -6.1 -34.5 | 14 20 -4.6 -19.0 14 20 25970 10 38 -6.6 -37.4 | 13 23 -5.1 -22.0 15 10 30110 5 40 -3.5 -39.8 | 5 24 -2.0 -24.4 Wind Parameters Mean winds (0-6000m): 335.4 at 20.7 knts Storm direction: 5.4 at 15.5 knts Shear (0-3000m) pos: 0.0 neg: 3.3 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 89.5 deg Storm rel helicity (0-3000m) pos: 4.7 neg: -89.4 tot: -84.7 m^2/s^2 ave: -28.2 10^-3 m/s^2 rel: -0.26 Storm rel vorticity (0-3000m) horiz: 7.9 stream: -2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.18 Bulk Shear: 78.79 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 ------------------------------------------------------------------------------- 500 116 5 171 18| 0.0 3.8 3.8| 0.0 -14.4 -14.4 -28.8 -0.80| 3.8 -3.1 1000 117 7 167 19| 0.0 3.8 3.8| 0.0 -30.4 -30.4 -30.4 -0.80| 3.8 -3.0 1500 116 8 162 20| 0.0 3.6 3.6| 0.0 -57.1 -57.1 -38.1 -0.80| 4.4 -3.6 2000 104 10 156 19| 0.0 3.4 3.4| 0.0 -85.9 -85.9 -42.9 -0.69| 6.2 -4.3 2500 89 11 149 18| 0.0 3.3 3.3| 0.9 -89.3 -88.4 -35.4 -0.45| 7.4 -3.3 3000 75 11 143 16| 0.0 3.3 3.3| 4.7 -89.4 -84.7 -28.2 -0.26| 7.9 -2.0 4000 8 14 166 2| 0.0 3.7 3.7| 22.1 -89.4 -67.2 -16.8 -0.11| 7.1 -0.8 5000 343 17 279 7| 0.0 3.9 3.9| 34.8 -89.4 -54.6 -10.9 -0.06| 6.7 -0.4 6000 335 21 288 11| 0.2 3.5 3.7| 56.8 -89.4 -32.5 -5.4 -0.01| 6.0 -0.1 Wrote GIF file: /home/apache/climate/data/raob//BGEM/skewt/BGEM.skewt.20251027.11.gif