UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101811.upa.cvt Date: 1100Z 18 OCT 25 Searching for BGEM... Searching the city database file for: BGEM ... Date:1100Z 18 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 1016 41 0.2 -2.8 80 3.0 -0.9 40 3 272.1 272.6 271.4 280.4 3.06 1 1015 49 1.0 -5.0 64 6.0 -1.2 40 3 273.0 273.4 271.2 280.1 2.59 2 984 298 -0.7 -2.5 88 1.8 -1.4 29 4 273.7 274.2 272.6 282.5 3.23 3 974 379 -1.5 -3.3 88 1.8 -2.2 26 4 273.7 274.2 272.3 282.1 3.07 4 932 732 0.8 -9.2 47 10.0 -2.6 11 6 279.5 279.9 274.2 285.3 2.04 5 925 793 1.0 -8.0 51 9.0 -2.2 8 6 280.3 280.7 275.0 286.8 2.26 6 913 898 0.4 -9.6 47 10.0 -3.0 4 7 280.8 281.1 274.9 286.6 2.02 7 850 1467 -3.7 -10.7 58 7.0 -6.0 340 9 282.3 282.6 275.6 288.0 1.99 8 796 1982 -6.7 -16.7 45 10.0 -9.4 306 8 284.4 284.6 275.7 288.3 1.30 9 784 2101 -6.5 -22.5 27 16.0 -10.2 298 8 285.9 286.0 275.8 288.3 0.80 10 758 2364 -6.9 -27.9 17 21.0 -11.2 281 8 288.2 288.3 276.6 289.8 0.51 11 733 2626 -5.1 -40.1 4 35.0 -10.8 264 7 293.0 293.0 278.4 293.5 0.16 12 700 2987 -6.3 -51.3 1 45.0 -12.0 240 7 295.5 295.5 279.4 295.7 0.05 13 676 3261 -5.9 -48.9 2 43.0 -11.8 243 9 298.9 298.9 281.0 299.2 0.07 14 663 3413 -7.1 -49.1 2 42.0 -12.7 244 10 299.2 299.2 281.1 299.5 0.07 15 647 3603 -8.9 -23.9 29 15.0 -12.5 246 11 299.3 299.4 282.2 302.1 0.86 16 630 3809 -10.7 -23.7 33 13.0 -13.7 248 12 299.5 299.7 282.4 302.4 0.90 17 598 4208 -13.9 -26.9 32 13.0 -16.6 252 14 300.3 300.4 282.4 302.6 0.71 18 556 4757 -18.5 -42.5 10 24.0 -21.4 257 18 301.2 301.2 282.1 301.8 0.16 19 543 4933 -19.9 -26.9 54 7.0 -21.2 259 19 301.6 301.7 283.1 304.1 0.78 20 525 5183 -22.1 -30.1 48 8.0 -23.4 261 21 301.9 302.0 283.0 303.8 0.60 21 511 5381 -23.9 -25.6 86 1.7 -24.2 263 22 302.0 302.2 283.4 305.0 0.93 22 500 5540 -24.5 -27.9 73 3.4 -25.1 265 23 303.2 303.3 283.7 305.7 0.77 23 433 6566 -31.7 -34.4 77 2.7 -32.0 278 22 306.8 306.8 284.7 308.4 0.48 24 425 6697 -32.1 -39.1 50 7.0 -32.8 280 22 307.9 307.9 284.9 309.0 0.30 25 414 6881 -33.5 -43.5 36 10.0 -34.3 282 21 308.4 308.4 285.0 309.1 0.20 26 400 7120 -35.7 -45.7 35 10.0 -36.4 285 21 308.6 308.6 285.0 309.2 0.16 27 372 7620 -40.3 -44.7 63 4.4 -40.6 290 22 309.0 309.0 285.2 309.7 0.19 28 354 7956 -42.7 -51.7 37 9.0 -43.1 293 22 310.1 310.2 285.5 310.5 0.09 29 333 8365 -46.3 -51.3 57 5.0 -46.5 298 22 310.7 310.7 285.7 311.1 0.10 30 316 8711 -49.5 -56.5 44 7.0 -49.7 301 23 310.9 310.9 285.7 311.1 0.06 31 310 8836 -49.9 -58.9 34 9.0 -50.1 303 23 312.1 312.1 286.1 312.2 0.04 32 300 9050 -51.1 -59.1 38 8.0 -51.3 305 23 313.3 313.3 286.6 313.5 0.04 33 261 9947 -57.5 -62.2 55 4.7 -57.6 290 21 316.7 316.7 287.7 316.8 0.03 34 250 10220 -57.1 -64.1 41 7.0 -57.2 295 27 321.2 321.2 289.1 321.3 0.03 35 228 10804 -57.3 -68.3 23 11.0 -57.5 293 28 329.4 329.4 291.6 329.5 0.02 36 215 11177 -55.5 -76.5 6 21.0 -55.7 292 28 337.8 337.8 293.8 337.8 0.01 37 200 11640 -54.1 -77.1 4 23.0 -54.4 290 29 347.1 347.1 296.0 347.1 0.01 38 150 13480 -53.5 -84.5 1 31.0 -53.9 265 25 377.9 377.9 301.9 377.9 0.00 39 101 15997 -56.7 -86.7 1 30.0 -57.1 280 25 417.0 417.0 307.3 417.0 0.00 40 100 16060 -56.9 -86.9 1 30.0 -57.3 280 25 417.8 417.8 307.4 417.8 0.00 41 70 18320 -57.9 -87.9 1 30.0 -58.5 260 25 460.5 460.5 311.8 460.5 0.00 42 65 18785 -57.7 -87.7 1 30.0 -58.3 263 22 470.8 470.8 312.7 470.8 0.00 43 52 20170 -63.5 -91.5 1 28.0 -63.8 273 13 488.3 488.3 314.1 488.3 0.00 44 50 20410 -62.9 -91.9 1 29.0 -63.3 275 11 495.3 495.3 314.6 495.3 0.00 45 30 23520 -67.1 -94.1 1 27.0 -67.5 275 9 561.7 561.7 318.8 561.7 0.00 46 22 25388 -69.3 -96.3 1 27.0 -69.7 248 17 607.3 607.3 320.9 607.3 0.00 47 20 25960 -68.3 -95.3 1 27.0 -68.8 240 19 627.1 627.1 321.8 627.1 0.00 48 15 27685 -68.5 -95.5 1 27.0 -69.1 680.2 680.2 323.8 680.2 0.00 TRP 261 9947 -57.5 -62.2 55 4.7 -57.6 290 21 316.7 316.7 287.7 316.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5371.70 m Freezing level: 996.76 mb = 195.23 m = 640.51 ft Freezing level: 946.61 mb = 609.28 m = 1998.91 ft Freezing level: 906.85 mb = 953.08 m = 3126.85 ft Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 37.80 % Est. max temperature: 10.02 C = 50.03 F Sfc-Lift cond lev (LCL): 969.47 mb = 416.48 m = 1366.40 ft T: -1.26 C 700-500 lapse rate: 7.13 C/km ThetaE index: 0.41 C Layer 974.0- 932.0 mb Conv cond level (CCL): 628.12 mb = 3831.33 m = 12569.84 ft Mean mixing ratio: 2.66 g/kg Conv temperature: 27.79 C = 82.02 F Cap Strength: 16.49 C Lifted Index: 16.85 C Risk: None Lifted Index @300 mb: 21.30 C Lifted Index @700 mb: 13.95 C Showalter Index: 13.21 C Risk: None Total Totals Index: 34.60 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 13.80 C K Index: -34.90 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 3.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.35 J/kg Max Up Vert Vel: 7.79 m/s Conv Inhibition (B-): 56704.36 J/kg Cap Strength: 16.47 C Lift Cond Lev (LCL): 887.79 mb = 1120.54 m = 3676.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 at 9 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 1016 41 40 3 -1.9 -2.3 | 106 10 -9.3 2.6 1 850 1467 340 9 3.1 -8.5 | 51 6 -4.3 -3.5 2 700 2987 240 7 6.1 3.5 | 171 9 -1.3 8.4 3 500 5540 265 23 22.9 2.0 | 246 17 15.5 6.9 4 400 7120 285 21 20.3 -5.4 | 272 13 12.9 -0.5 5 300 9050 305 23 18.8 -13.2 | 306 14 11.5 -8.3 6 261 9947 290 21 19.7 -7.2 | 280 13 12.4 -2.3 7 250 10220 295 27 24.5 -11.4 | 291 18 17.1 -6.5 8 200 11640 290 29 27.3 -9.9 | 284 20 19.9 -5.0 9 150 13480 265 25 24.9 2.2 | 248 19 17.5 7.1 10 100 16060 280 25 24.6 -4.3 | 268 17 17.2 0.6 11 70 18320 260 25 24.6 4.3 | 242 20 17.2 9.3 12 50 20410 275 11 11.0 -1.0 | 222 5 3.6 4.0 13 30 23520 275 9 9.0 -0.8 | 201 4 1.6 4.1 14 20 25960 240 19 16.5 9.5 | 212 17 9.1 14.4 Wind Parameters Mean winds (0-6000m): 273.6 at 11.8 knts Storm direction: 303.6 at 8.9 knts Shear (0-3000m) pos: 0.0 neg: 1.7 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 67.7 deg Storm rel helicity (0-3000m) pos: 1.0 neg: -18.9 tot: -18.0 m^2/s^2 ave: -6.0 10^-3 m/s^2 rel: -0.29 Storm rel vorticity (0-3000m) horiz: 3.9 stream: -1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.65 Bulk Shear: 18.43 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 ------------------------------------------------------------------------------- 500 354 4 99 7| 0.0 2.6 2.6| 0.0 -6.2 -6.2 -12.4 -0.96| 2.7 -2.6 1000 359 5 89 7| 0.0 2.8 2.8| 0.0 -12.1 -12.1 -12.1 -0.91| 2.9 -2.7 1500 353 6 80 7| 0.0 2.8 2.8| 0.0 -16.5 -16.5 -11.0 -0.81| 3.3 -2.7 2000 342 7 74 6| 0.0 2.4 2.4| 0.4 -16.6 -16.2 -8.1 -0.43| 3.7 -1.6 2500 332 7 73 4| 0.0 2.0 2.0| 0.6 -16.8 -16.2 -6.5 -0.29| 3.9 -1.1 3000 324 7 76 3| 0.0 1.7 1.7| 1.0 -18.9 -18.0 -6.0 -0.29| 3.9 -1.1 4000 293 8 175 2| 0.8 1.3 2.1| 16.3 -18.9 -2.6 -0.7 -0.02| 3.8 -0.1 5000 277 10 211 4| 1.4 1.0 2.4| 35.6 -18.9 16.7 3.3 0.14| 3.7 0.5 6000 274 12 227 6| 1.4 0.9 2.3| 57.0 -18.9 38.1 6.3 0.24| 3.7 0.9 Wrote GIF file: /home/apache/climate/data/raob//BGEM/skewt/BGEM.skewt.20251018.11.gif