UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102011.upa.cvt Date: 1100Z 20 OCT 25 Searching for BGEM... Searching the city database file for: BGEM ... Date:1100Z 20 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 1014 41 -1.7 -3.7 86 2.0 -2.4 95 3 270.4 270.8 270.0 278.1 2.86 1 1007 96 -0.3 -4.2 75 3.9 -1.7 90 3 272.3 272.8 271.1 279.9 2.78 2 994 200 -1.1 -3.0 87 1.9 -1.8 80 3 272.5 273.0 271.6 280.9 3.08 3 982 297 -1.3 -6.3 69 5.0 -3.0 70 3 273.3 273.7 271.1 280.0 2.43 4 955 519 -1.1 -10.1 50 9.0 -4.0 49 4 275.7 276.0 271.6 280.9 1.85 5 940 645 -1.1 -9.1 55 8.0 -3.7 37 4 276.9 277.3 272.7 282.7 2.04 6 910 903 -2.9 -8.9 63 6.0 -4.9 12 4 277.6 278.0 273.3 283.7 2.14 7 889 1088 -3.9 -8.3 71 4.4 -5.4 354 4 278.5 278.9 274.0 285.0 2.30 8 863 1322 -4.7 -13.7 49 9.0 -7.3 332 5 280.0 280.3 273.7 284.5 1.54 9 850 1441 -4.7 -15.7 42 11.0 -7.7 320 5 281.2 281.4 274.0 285.1 1.32 10 810 1820 -4.7 -24.7 19 20.0 -9.2 316 10 285.1 285.2 275.2 287.1 0.64 11 782 2096 -6.1 -25.1 21 19.0 -10.2 314 14 286.5 286.6 275.9 288.5 0.64 12 769 2228 -6.3 -26.3 19 20.0 -10.6 312 16 287.7 287.8 276.4 289.5 0.58 13 752 2402 -6.5 -17.5 41 11.0 -9.5 311 19 289.3 289.5 278.2 293.2 1.29 14 743 2496 -7.1 -10.0 80 2.9 -8.1 310 20 289.6 290.1 279.9 296.8 2.40 15 717 2773 -9.7 -10.7 92 1.0 -10.0 307 24 289.7 290.2 279.9 296.7 2.36 16 700 2958 -9.7 -32.7 13 23.0 -13.7 305 27 291.7 291.8 278.1 292.9 0.35 17 684 3135 -11.3 -23.3 36 12.0 -14.0 305 28 291.9 292.0 278.9 294.6 0.85 18 654 3478 -12.9 -40.9 8 28.0 -16.7 306 30 293.9 293.9 278.8 294.4 0.16 19 644 3595 -13.1 -32.1 19 19.0 -16.3 306 30 294.9 295.0 279.7 296.3 0.40 20 638 3666 -13.5 -26.5 33 13.0 -16.1 306 31 295.3 295.4 280.2 297.5 0.69 21 622 3859 -14.1 -41.1 8 27.0 -17.7 307 32 296.7 296.8 280.1 297.3 0.17 22 612 3981 -14.9 -27.9 32 13.0 -17.4 307 32 297.2 297.3 281.0 299.2 0.63 23 611 3993 -14.9 -28.9 29 14.0 -17.5 307 32 297.3 297.4 281.0 299.2 0.57 24 595 4193 -16.1 -36.1 16 20.0 -19.0 307 33 298.2 298.3 281.0 299.2 0.29 25 578 4411 -17.3 -46.3 6 29.0 -20.4 308 34 299.3 299.3 281.2 299.6 0.10 26 577 4424 -17.3 -45.3 7 28.0 -20.4 308 34 299.4 299.4 281.3 299.8 0.12 27 563 4607 -18.7 -34.7 23 16.0 -21.1 308 35 299.9 300.0 281.8 301.1 0.36 28 551 4767 -19.5 -22.6 76 3.1 -20.2 309 36 300.8 301.0 283.2 304.4 1.13 29 534 4998 -21.3 -22.2 92 0.9 -21.5 309 37 301.3 301.6 283.5 305.2 1.21 30 533 5012 -21.3 -22.2 92 0.9 -21.5 309 38 301.5 301.7 283.5 305.4 1.21 31 518 5222 -22.9 -26.4 73 3.5 -23.5 309 39 302.0 302.2 283.3 304.8 0.85 32 507 5379 -23.7 -24.9 90 1.2 -23.9 310 39 302.9 303.1 283.9 306.2 1.00 33 500 5480 -23.9 -25.8 84 1.9 -24.2 310 40 303.9 304.1 284.2 307.0 0.93 34 492 5598 -24.7 -29.0 67 4.3 -25.4 310 41 304.3 304.5 284.1 306.7 0.71 35 400 7080 -32.9 -43.9 32 11.0 -33.8 310 50 312.2 312.3 286.4 312.9 0.19 36 387 7312 -34.7 -46.7 29 12.0 -35.5 311 50 312.8 312.9 286.5 313.4 0.15 37 300 9040 -48.1 -56.1 39 8.0 -48.3 320 54 317.6 317.6 288.0 317.8 0.06 38 250 10220 -56.9 -62.9 47 6.0 -57.0 325 62 321.5 321.5 289.2 321.6 0.03 39 240 10477 -58.7 -64.0 50 5.3 -58.8 325 64 322.5 322.5 289.5 322.6 0.03 40 236 10583 -59.5 -64.5 52 5.0 -59.6 325 62 322.9 322.9 289.7 323.0 0.03 41 228 10800 -57.7 -62.7 53 5.0 -57.8 323 59 328.8 328.8 291.4 329.0 0.04 42 217 11115 -52.5 -65.5 19 13.0 -52.8 320 54 341.6 341.6 294.7 341.7 0.03 43 206 11451 -53.9 -72.9 8 19.0 -54.2 317 49 344.5 344.5 295.4 344.5 0.01 44 200 11640 -54.7 -73.7 8 19.0 -55.0 315 46 346.1 346.1 295.8 346.2 0.01 45 178 12392 -50.5 -74.5 4 24.0 -51.0 313 44 364.8 364.8 299.6 364.8 0.01 46 150 13500 -52.9 -83.9 1 31.0 -53.4 310 42 378.9 378.9 302.1 378.9 0.00 47 127 14568 -53.3 -85.3 1 32.0 -53.8 316 39 396.7 396.7 304.8 396.7 0.00 48 107 15655 -58.3 -88.3 1 30.0 -58.6 322 36 407.1 407.1 306.2 407.1 0.00 49 101 16017 -57.3 -87.3 1 30.0 -57.7 325 35 415.8 415.8 307.2 415.8 0.00 50 100 16080 -57.5 -87.5 1 30.0 -57.9 325 35 416.6 416.6 307.3 416.6 0.00 51 98 16208 -56.5 -87.5 1 31.0 -57.0 325 35 421.0 421.0 307.8 421.0 0.00 52 70 18320 -60.5 -89.5 1 29.0 -60.9 320 36 455.0 455.0 311.3 455.0 0.00 53 50 20400 -62.7 -91.7 1 29.0 -63.1 325 29 495.7 495.7 314.7 495.7 0.00 54 46 20914 -62.3 -91.3 1 29.0 -62.8 323 28 508.7 508.7 315.5 508.7 0.00 55 30 23510 -68.9 -95.9 1 27.0 -69.2 315 25 556.8 556.8 318.5 556.8 0.00 56 23 25098 -71.1 -97.1 1 26.0 -71.4 318 25 594.3 594.3 320.3 594.3 0.00 57 20 25930 -69.9 -95.9 1 26.0 -70.3 320 25 622.2 622.2 321.6 622.2 0.00 58 12 28980 -68.7 -95.7 1 27.0 -69.4 724.3 724.3 325.2 724.4 0.00 TRP 236 10583 -59.5 -64.5 52 5.0 -59.6 325 62 322.9 322.9 289.7 323.0 0.03 WND 240 10477 -58.7 -64.0 50 5.3 -58.8 325 64 322.5 322.5 289.5 322.6 0.03 Sounding variables and indices 1000-500 mb thick: 5328.03 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.29 inches Sfc-500 mean rel hum: 46.19 % Est. max temperature: 7.91 C = 46.24 F Sfc-Lift cond lev (LCL): 982.58 mb = 292.12 m = 958.39 ft T: -1.29 C 700-500 lapse rate: 5.63 C/km ThetaE index: 3.87 C Layer 717.0- 684.0 mb Conv cond level (CCL): 676.50 mb = 3219.63 m = 10562.95 ft Mean mixing ratio: 2.31 g/kg Conv temperature: 20.39 C = 68.71 F Cap Strength: 18.35 C Lifted Index: 19.03 C Risk: None Lifted Index @300 mb: 25.77 C Lifted Index @700 mb: 12.02 C Showalter Index: 16.04 C Risk: None Total Totals Index: 27.40 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 8.20 C K Index: -19.50 Risk: None Sweat Index: 50.00 Risk: None Energy Index: 4.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.82 J/kg Max Up Vert Vel: 7.19 m/s Conv Inhibition (B-): 58262.87 J/kg Cap Strength: 18.36 C Lift Cond Lev (LCL): 877.19 mb = 1193.11 m = 3914.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 339 at 17 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 1014 41 95 3 -3.0 0.3 | 151 19 -9.2 16.5 1 850 1441 320 5 3.2 -3.8 | 166 13 -3.0 12.4 2 700 2958 305 27 22.1 -15.5 | 267 16 15.9 0.8 3 500 5480 310 40 30.6 -25.7 | 291 26 24.4 -9.4 4 400 7080 310 50 38.3 -32.1 | 296 36 32.1 -15.9 5 300 9040 320 54 34.7 -41.4 | 311 38 28.5 -25.1 6 250 10220 325 62 35.6 -50.8 | 320 45 29.3 -34.5 7 240 10477 325 64 36.7 -52.4 | 320 47 30.5 -36.2 8 236 10583 325 62 35.6 -50.8 | 320 45 29.3 -34.5 9 200 11640 315 46 32.5 -32.5 | 302 31 26.3 -16.3 10 150 13500 310 42 32.2 -27.0 | 292 28 25.9 -10.7 11 100 16080 325 35 20.1 -28.7 | 312 19 13.8 -12.4 12 70 18320 320 36 23.1 -27.6 | 304 20 16.9 -11.3 13 50 20400 325 29 16.6 -23.8 | 306 13 10.4 -7.5 14 30 23510 315 25 17.7 -17.7 | 277 12 11.4 -1.4 15 20 25930 320 25 16.1 -19.2 | 286 10 9.8 -2.9 Wind Parameters Mean winds (0-6000m): 309.0 at 23.2 knts Storm direction: 339.0 at 17.4 knts Shear (0-3000m) pos: 0.0 neg: 5.2 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 117.5 deg Storm rel helicity (0-3000m) pos: 58.7 neg: -5.9 tot: 52.8 m^2/s^2 ave: 17.6 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 3.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.29 Bulk Shear: 88.09 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 3 161 21| 0.0 2.9 2.9| 0.0 -5.9 -5.9 -11.9 -0.43| 3.0 -1.3 1000 37 4 148 16| 0.0 2.9 2.9| 5.3 -5.9 -0.6 -0.6 0.03| 3.3 0.1 1500 350 4 156 13| 0.0 3.0 3.0| 18.2 -5.9 12.3 8.2 0.36| 3.8 1.4 2000 328 6 164 12| 0.0 4.2 4.2| 32.3 -5.9 26.4 13.2 0.54| 4.7 2.6 2500 318 8 175 10| 0.0 4.8 4.8| 46.9 -5.9 40.9 16.4 0.64| 5.3 3.4 3000 311 11 191 9| 0.0 5.2 5.2| 58.7 -5.9 52.8 17.6 0.61| 5.6 3.4 4000 309 15 221 9| 0.7 3.9 4.5| 75.8 -5.9 69.9 17.5 0.62| 4.9 3.0 5000 309 20 246 10| 1.1 3.1 4.2| 94.5 -5.9 88.6 17.7 0.62| 4.4 2.8 6000 309 23 262 12| 1.1 2.8 4.0|111.2 -5.9 105.3 17.5 0.60| 4.2 2.5 Wrote GIF file: /home/apache/climate/data/raob//BGEM/skewt/BGEM.skewt.20251020.11.gif