UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112711.upa.cvt Date: 1100Z 27 NOV 25 Searching for BGEM... Searching the city database file for: BGEM ... Date:1100Z 27 NOV 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 996 41 -2.1 -5.1 80 3.0 -3.1 10 5 271.4 271.8 270.2 278.5 2.62 1 995 49 -3.3 -13.3 46 10.0 -6.0 11 5 270.2 270.5 267.4 274.1 1.38 2 994 57 -2.3 -11.3 50 9.0 -5.0 12 5 271.3 271.6 268.5 275.8 1.62 3 964 299 -3.7 -4.7 93 1.0 -4.1 47 5 272.3 272.8 271.1 279.9 2.79 4 959 340 -3.9 -4.9 93 1.0 -4.3 53 5 272.5 273.0 271.2 280.0 2.76 5 893 898 -7.7 -8.8 92 1.1 -8.1 134 5 274.2 274.5 271.3 280.3 2.20 6 856 1226 -10.1 -10.8 95 0.7 -10.3 182 5 275.0 275.3 271.4 280.5 1.96 7 850 1280 -10.3 -11.2 93 0.9 -10.6 190 5 275.4 275.7 271.6 280.7 1.91 8 802 1727 -11.5 -12.3 94 0.8 -11.7 200 7 278.7 279.0 273.5 284.0 1.85 9 764 2097 -13.9 -14.8 93 0.9 -14.1 209 8 280.0 280.3 273.8 284.6 1.58 10 736 2380 -15.5 -16.4 93 0.9 -15.7 216 9 281.3 281.5 274.3 285.5 1.44 11 700 2757 -16.9 -18.2 90 1.3 -17.2 225 11 283.8 284.0 275.5 287.6 1.30 12 625 3599 -22.1 -25.1 77 3.0 -22.6 228 14 287.2 287.3 276.5 289.6 0.80 13 620 3658 -22.1 -24.7 79 2.6 -22.5 229 14 287.8 288.0 276.9 290.4 0.83 14 600 3898 -23.9 -27.8 70 3.9 -24.5 230 15 288.5 288.6 276.9 290.5 0.65 15 576 4194 -26.1 -29.5 73 3.4 -26.6 231 16 289.3 289.4 277.2 291.1 0.58 16 508 5089 -33.9 -35.2 88 1.3 -34.0 235 19 290.4 290.5 277.4 291.6 0.38 17 500 5200 -32.9 -35.2 80 2.3 -33.1 235 19 292.9 293.0 278.7 294.2 0.38 18 481 5472 -33.7 -38.7 61 5.0 -34.1 232 20 295.2 295.3 279.6 296.1 0.28 19 400 6740 -43.7 -46.7 72 3.0 -43.8 215 27 298.2 298.2 280.8 298.7 0.14 20 379 7101 -45.9 -48.2 77 2.3 -46.0 214 28 299.9 299.9 281.5 300.4 0.13 21 361 7423 -47.9 -52.9 56 5.0 -48.0 213 30 301.5 301.5 282.1 301.7 0.08 22 300 8620 -57.1 -60.6 64 3.5 -57.2 210 35 304.9 304.9 283.4 305.0 0.04 23 270 9280 -61.3 -64.2 68 2.9 -61.3 205 35 308.1 308.1 284.6 308.2 0.03 24 250 9760 -58.3 -63.2 53 4.9 -58.4 220 29 319.4 319.4 288.6 319.5 0.03 25 238 10071 -56.5 -63.5 41 7.0 -56.6 228 27 326.6 326.6 290.8 326.8 0.03 26 222 10516 -53.9 -62.9 32 9.0 -54.1 239 24 337.2 337.2 293.7 337.3 0.04 27 212 10812 -53.1 -61.1 37 8.0 -53.3 246 22 342.9 342.9 295.1 343.1 0.05 28 200 11190 -50.7 -58.7 38 8.0 -51.0 255 19 352.5 352.5 297.3 352.8 0.07 29 192 11456 -50.1 -57.1 43 7.0 -50.4 257 19 357.6 357.6 298.3 358.0 0.09 30 150 13070 -48.7 -65.7 12 17.0 -49.4 270 19 386.2 386.2 303.2 386.3 0.04 31 134 13811 -49.5 -79.5 2 30.0 -50.3 277 21 397.4 397.4 304.9 397.4 0.01 32 101 15665 -49.3 -82.3 1 33.0 -50.3 294 25 431.2 431.2 309.0 431.3 0.00 33 100 15730 -49.3 -82.3 1 33.0 -50.3 295 25 432.5 432.5 309.1 432.5 0.00 34 70 18050 -51.1 -83.1 1 32.0 -52.2 305 15 475.1 475.1 313.1 475.1 0.01 35 50 20220 -53.5 -84.5 1 31.0 -54.7 305 21 517.4 517.4 316.1 517.4 0.01 36 46 20756 -53.5 -84.5 1 31.0 -54.8 309 23 529.9 529.9 316.9 529.9 0.01 37 36 22318 -57.3 -87.3 1 30.0 -58.3 321 27 558.5 558.5 318.6 558.6 0.01 38 30 23470 -57.1 -87.1 1 30.0 -58.4 330 31 589.0 589.0 320.1 589.0 0.01 39 28 23906 -56.3 -87.3 1 31.0 -57.8 328 32 602.9 602.9 320.7 603.0 0.01 40 20 26010 -62.3 -91.3 1 29.0 -63.3 320 38 645.5 645.5 322.5 645.5 0.00 41 19 26327 -63.7 -91.7 1 28.0 -64.6 321 39 650.7 650.7 322.7 650.7 0.00 42 10 30270 -64.3 -92.3 1 28.0 -65.8 335 52 779.5 779.5 326.7 779.6 0.01 43 6.0 33464 -55.1 -86.3 1 31.2 -60.2 345 75 941.8 941.8 330.2 942.2 0.04 44 5.3 34260 -52.9 -84.9 1 32.0 -59.3 985.8 985.8 330.9 986.4 0.06 TRP 270 9280 -61.3 -64.2 68 2.9 -61.3 205 35 308.1 308.1 284.6 308.2 0.03 WND 6.0 33464 -55.1 -86.3 1 31.2 -60.2 345 75 941.8 941.8 330.2 942.2 0.04 Sounding variables and indices 1000-500 mb thick: 5159.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.31 inches Sfc-500 mean rel hum: 85.36 % Est. max temperature: 2.16 C = 35.89 F Sfc-Lift cond lev (LCL): 950.10 mb = 413.26 m = 1355.82 ft T: -4.40 C 700-500 lapse rate: 6.55 C/km ThetaE index: 4.42 C Layer 995.0- 994.0 mb Conv cond level (CCL): 894.42 mb = 886.03 m = 2906.89 ft Mean mixing ratio: 2.41 g/kg Conv temperature: 0.68 C = 33.23 F Cap Strength: 9.50 C Lifted Index: 11.49 C Risk: None Lifted Index @300 mb: 18.06 C Lifted Index @700 mb: 6.22 C Showalter Index: 10.44 C Risk: None Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.60 C Cross Totals Index: 21.70 C K Index: 10.10 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 2.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.20 J/kg Max Up Vert Vel: 4.52 m/s Conv Inhibition (B-): 67129.35 J/kg Cap Strength: 10.63 C Lift Cond Lev (LCL): 913.42 mb = 721.47 m = 2366.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 258 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 ---------------------------------------------------------- 0 996 41 10 5 -0.9 -4.9 | 55 12 -9.8 -6.9 1 850 1280 190 5 0.9 4.9 | 110 9 -8.1 3.0 2 700 2757 225 11 7.8 7.8 | 169 6 -1.2 5.9 3 500 5200 235 19 15.6 10.9 | 216 11 6.6 9.0 4 400 6740 215 27 15.5 22.1 | 198 21 6.5 20.2 5 300 8620 210 35 17.5 30.3 | 197 30 8.5 28.4 6 270 9280 205 35 14.8 31.7 | 191 30 5.8 29.8 7 250 9760 220 29 18.6 22.2 | 205 22 9.7 20.3 8 200 11190 255 19 18.4 4.9 | 252 10 9.4 3.0 9 150 13070 270 19 19.0 -0.0 | 281 10 10.0 -1.9 10 100 15730 295 25 22.7 -10.6 | 312 19 13.7 -12.5 11 70 18050 305 15 12.3 -8.6 | 343 11 3.3 -10.5 12 50 20220 305 21 17.2 -12.0 | 329 16 8.2 -14.0 13 30 23470 330 31 15.5 -26.8 | 347 30 6.5 -28.8 14 20 26010 320 38 24.4 -29.1 | 334 35 15.5 -31.0 15 10 30270 335 52 22.0 -47.1 | 345 51 13.0 -49.1 Wind Parameters Mean winds (0-6000m): 227.9 at 12.2 knts Storm direction: 257.9 at 9.2 knts Shear (0-3000m) pos: 2.8 neg: 0.0 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 121.6 deg Storm rel helicity (0-3000m) pos: 58.6 neg: 0.0 tot: 58.6 m^2/s^2 ave: 19.5 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.45 Bulk Shear: 22.66 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 ------------------------------------------------------------------------------- 500 316 5 45 8| 6.1 0.0 6.1| 20.5 0.0 20.5 41.1 0.91| 6.5 5.9 1000 353 5 50 11| 4.9 0.0 4.9| 39.7 0.0 39.7 39.7 0.89| 6.5 5.8 1500 193 5 111 8| 3.8 0.0 3.8| 45.7 0.0 45.7 30.4 0.81| 5.8 4.7 2000 201 6 115 8| 3.3 0.0 3.3| 50.5 0.0 50.5 25.2 0.83| 5.0 4.1 2500 210 6 121 7| 3.0 0.0 3.0| 55.1 0.0 55.1 22.1 0.84| 4.5 3.8 3000 217 7 128 6| 2.8 0.0 2.8| 58.6 0.0 58.6 19.5 0.85| 4.2 3.5 4000 222 9 145 5| 2.5 0.0 2.5| 64.0 0.0 64.0 16.0 0.85| 3.6 3.0 5000 227 10 165 5| 2.3 0.0 2.3| 70.1 0.0 70.1 14.0 0.83| 3.2 2.7 6000 228 12 181 6| 1.9 0.5 2.4| 70.9 -8.8 62.1 10.4 0.63| 3.2 2.0 Wrote GIF file: /home/apache/climate/data/raob//BGEM/skewt/BGEM.skewt.20251127.11.gif