UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103011.upa.cvt Date: 1100Z 30 OCT 25 Searching for BGEM... Searching the city database file for: BGEM ... Date:1100Z 30 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 1007 41 -7.1 -11.3 72 4.2 -8.2 25 5 265.5 265.8 264.6 269.9 1.60 1 974 300 -9.3 -12.9 75 3.6 -10.2 33 7 265.8 266.1 264.5 269.8 1.45 2 930 656 -12.5 -13.9 89 1.4 -12.8 44 9 266.1 266.3 264.6 270.0 1.40 3 901 898 -11.7 -17.7 61 6.0 -13.0 51 10 269.4 269.5 266.3 272.3 1.05 4 863 1231 -7.9 -27.9 18 20.0 -11.5 61 12 276.7 276.7 269.9 278.0 0.45 5 850 1349 -8.3 -30.3 15 22.0 -12.0 65 13 277.5 277.5 270.2 278.6 0.36 6 771 2100 -11.9 -43.9 5 32.0 -15.5 57 16 281.4 281.4 272.2 281.8 0.10 7 720 2620 -15.5 -48.5 4 33.0 -18.6 52 18 283.0 283.0 273.1 283.3 0.07 8 700 2832 -16.1 -42.1 9 26.0 -19.0 50 19 284.7 284.7 274.0 285.1 0.13 9 659 3285 -17.5 -30.5 31 13.0 -19.5 59 19 288.0 288.1 276.4 289.5 0.46 10 632 3597 -19.3 -30.3 37 11.0 -21.0 65 20 289.4 289.5 277.2 291.0 0.49 11 582 4203 -23.9 -36.9 29 13.0 -25.4 77 20 291.0 291.0 277.6 291.9 0.28 12 500 5290 -33.3 -46.3 26 13.0 -34.1 100 21 292.4 292.5 278.1 292.9 0.12 13 400 6820 -44.9 -54.9 32 10.0 -45.2 85 21 296.6 296.6 279.9 296.8 0.06 14 321 8257 -53.5 -63.5 28 10.0 -53.7 62 16 304.0 304.0 283.0 304.1 0.02 15 300 8690 -54.5 -64.5 28 10.0 -54.6 55 15 308.5 308.5 284.8 308.6 0.02 16 284 9042 -56.5 -66.5 27 10.0 -56.6 30 17 310.5 310.5 285.5 310.6 0.02 17 278 9178 -56.3 -66.3 27 10.0 -56.4 23 18 312.7 312.7 286.3 312.8 0.02 18 250 9860 -54.5 -70.5 12 16.0 -54.7 350 21 325.0 325.0 290.3 325.1 0.01 19 216 10795 -52.1 -78.1 3 26.0 -52.5 343 20 342.6 342.6 295.0 342.7 0.00 20 200 11290 -52.3 -84.3 1 32.0 -52.7 340 19 349.9 349.9 296.6 350.0 0.00 21 194 11487 -52.1 -84.1 1 32.0 -52.5 338 18 353.3 353.3 297.4 353.3 0.00 22 150 13160 -50.9 -82.9 1 32.0 -51.5 325 13 382.4 382.4 302.6 382.4 0.00 23 128 14187 -52.5 -84.5 1 32.0 -53.1 317 11 397.2 397.2 304.8 397.2 0.00 24 122 14498 -50.3 -83.3 1 33.0 -51.1 315 11 406.7 406.7 306.1 406.8 0.00 25 101 15726 -51.5 -83.5 1 32.0 -52.3 305 9 427.0 427.0 308.5 427.0 0.00 26 100 15790 -51.7 -83.7 1 32.0 -52.5 305 9 427.8 427.8 308.6 427.9 0.00 27 70 18100 -52.1 -84.1 1 32.0 -53.1 310 17 472.9 472.9 312.9 473.0 0.00 28 59 19193 -56.7 -86.7 1 30.0 -57.4 318 17 486.3 486.3 314.0 486.3 0.00 29 50 20240 -57.1 -87.1 1 30.0 -57.9 325 17 508.9 508.9 315.6 508.9 0.00 30 30 23470 -59.5 -89.5 1 30.0 -60.4 340 13 582.4 582.4 319.8 582.5 0.00 31 20 25990 -61.5 -90.5 1 29.0 -62.6 345 35 647.9 647.9 322.6 648.0 0.01 32 14 28195 -62.1 -91.1 1 29.0 -63.5 342 40 715.5 715.5 324.9 715.5 0.01 33 10 30260 -64.7 -92.7 1 28.0 -66.1 340 44 778.0 778.0 326.7 778.1 0.01 34 8.1 31537 -67.7 -94.7 1 27.0 -68.9 814.5 814.5 327.6 814.5 0.01 35 5.0 34458 -65.2 -93.1 1 27.9 -67.5 340 64 946.3 946.3 330.3 946.4 0.01 36 4.7 34835 -64.9 -92.9 1 28.0 -67.4 964.6 964.6 330.6 964.8 0.01 TRP 284 9042 -56.5 -66.5 27 10.0 -56.6 30 17 310.5 310.5 285.5 310.6 0.02 WND 5.0 34458 -65.2 -93.1 1 27.9 -67.5 340 64 946.3 946.3 330.3 946.4 0.01 Sounding variables and indices 1000-500 mb thick: 5194.78 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 30.89 % Est. max temperature: 4.43 C = 39.97 F Sfc-Lift cond lev (LCL): 941.86 mb = 558.08 m = 1830.95 ft T: -11.62 C 700-500 lapse rate: 7.00 C/km ThetaE index: 0.05 C Layer 974.0- 930.0 mb Conv cond level (CCL): 650.35 mb = 3383.17 m = 11099.51 ft Mean mixing ratio: 1.42 g/kg Conv temperature: 15.91 C = 60.64 F Cap Strength: 18.33 C Lifted Index: 18.48 C Risk: None Lifted Index @300 mb: 27.22 C Lifted Index @700 mb: 14.29 C Showalter Index: 11.74 C Risk: None Total Totals Index: 28.00 C Risk: None Vertical Totals Index: 25.00 C Cross Totals Index: 3.00 C K Index: -31.30 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 3.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.40 J/kg Max Up Vert Vel: 4.10 m/s Conv Inhibition (B-): 78277.08 J/kg Cap Strength: 18.46 C Lift Cond Lev (LCL): 909.41 mb = 827.05 m = 2713.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 102 at 13 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 1007 41 25 5 -2.1 -4.5 | 305 13 10.2 -7.2 1 850 1349 65 13 -11.8 -5.5 | 356 8 0.6 -8.2 2 700 2832 50 19 -14.6 -12.2 | 8 15 -2.2 -14.9 3 500 5290 100 21 -20.7 3.6 | 97 8 -8.3 1.0 4 400 6820 85 21 -20.9 -1.8 | 62 10 -8.6 -4.5 5 300 8690 55 15 -12.3 -8.6 | 360 11 0.1 -11.3 6 284 9042 30 17 -8.5 -14.7 | 348 18 3.8 -17.4 7 250 9860 350 21 3.6 -20.7 | 326 28 16.0 -23.4 8 200 11290 340 19 6.5 -17.9 | 317 28 18.8 -20.5 9 150 13160 325 13 7.5 -10.6 | 304 24 19.8 -13.3 10 100 15790 305 9 7.4 -5.2 | 292 21 19.7 -7.9 11 70 18100 310 17 13.0 -10.9 | 298 29 25.4 -13.6 12 50 20240 325 17 9.8 -13.9 | 307 28 22.1 -16.6 13 30 23470 340 13 4.4 -12.2 | 312 22 16.8 -14.9 14 20 25990 345 35 9.1 -33.8 | 330 42 21.4 -36.5 15 10 30260 340 44 15.0 -41.3 | 328 52 27.4 -44.0 Wind Parameters Mean winds (0-6000m): 72.3 at 16.8 knts Storm direction: 102.3 at 12.6 knts Shear (0-3000m) pos: 2.0 neg: 0.8 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 67.8 deg Storm rel helicity (0-3000m) pos: 36.5 neg: 0.0 tot: 36.5 m^2/s^2 ave: 12.2 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 3.2 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.50 Bulk Shear: 16.85 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 50 6 312 10| 3.6 0.0 3.6| 10.5 0.0 10.5 21.1 0.94| 3.6 3.4 1000 51 8 321 10| 3.7 0.0 3.7| 20.3 0.0 20.3 20.3 0.91| 3.9 3.5 1500 56 10 331 9| 3.5 0.0 3.5| 27.1 0.0 27.1 18.1 0.88| 3.8 3.4 2000 57 11 339 9| 2.7 0.6 3.3| 29.8 0.0 29.8 14.9 0.80| 3.5 2.8 2500 57 12 346 10| 2.1 1.0 3.1| 31.5 0.0 31.5 12.6 0.71| 3.3 2.3 3000 55 13 351 10| 2.0 0.8 2.8| 36.5 0.0 36.5 12.2 0.67| 3.2 2.2 4000 58 15 1 10| 2.0 0.6 2.6| 55.9 0.0 55.9 14.0 0.72| 3.3 2.4 5000 65 16 13 10| 2.0 0.5 2.5| 72.8 0.0 72.8 14.6 0.77| 3.4 2.6 6000 72 17 25 9| 1.8 0.6 2.3| 76.5 -5.6 70.9 11.8 0.66| 3.2 2.1 Wrote GIF file: /home/apache/climate/data/raob//BGEM/skewt/BGEM.skewt.20251030.11.gif