UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011611.upa.cvt Date: 1100Z 16 JAN 26 Searching for BGSC... Searching the city database file for: BGSC ... Date:1100Z 16 JAN 26 Station: BGSC WMO ident: 4339 Latitude: 70.48 Longitude: -21.95 Elevation: 69.00 ------------------------------------------------------------------------------- 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 1003 69 -7.9 -13.9 62 6.0 -9.4 70 11 265.0 265.2 263.6 268.6 1.30 1 974 297 -8.3 -12.6 71 4.3 -9.4 60 11 266.9 267.1 265.3 270.9 1.49 2 901 898 -11.7 -14.6 79 2.9 -12.4 34 12 269.4 269.6 266.8 273.2 1.37 3 863 1226 -13.7 -14.8 91 1.1 -14.0 20 13 270.6 270.8 267.7 274.5 1.40 4 850 1342 -12.7 -12.8 99 0.1 -12.8 15 13 272.8 273.1 269.6 277.5 1.68 5 839 1442 -12.1 -12.5 97 0.4 -12.2 25 12 274.5 274.8 270.8 279.4 1.74 6 790 1900 -14.5 -15.0 96 0.5 -14.6 73 9 276.7 276.9 271.7 281.0 1.51 7 770 2095 -13.1 -13.6 96 0.5 -13.2 94 8 280.2 280.5 274.2 285.2 1.74 8 757 2225 -13.1 -13.8 94 0.7 -13.3 108 7 281.6 281.9 274.9 286.6 1.74 9 712 2690 -15.5 -16.4 93 0.9 -15.7 156 4 283.9 284.2 275.8 288.3 1.49 10 710 2711 -15.3 -16.3 92 1.0 -15.6 159 4 284.4 284.6 276.0 288.8 1.51 11 700 2818 -15.3 -17.3 85 2.0 -15.8 170 3 285.5 285.8 276.5 289.7 1.40 12 647 3408 -19.3 -24.3 65 5.0 -20.2 182 6 287.5 287.7 276.7 290.1 0.83 13 631 3595 -19.1 -29.1 41 10.0 -20.7 185 7 289.8 289.9 277.4 291.5 0.55 14 615 3785 -19.9 -31.9 34 12.0 -21.6 189 8 291.0 291.1 277.9 292.4 0.43 15 581 4205 -22.9 -34.9 33 12.0 -24.4 198 10 292.3 292.4 278.3 293.4 0.34 16 500 5290 -30.1 -45.1 22 15.0 -31.2 220 15 296.3 296.4 279.9 296.8 0.14 17 487 5477 -31.7 -44.7 27 13.0 -32.6 222 15 296.6 296.6 280.1 297.1 0.15 18 462 5849 -32.3 -53.3 11 21.0 -33.4 227 14 300.4 300.4 281.5 300.6 0.06 19 420 6515 -37.3 -48.3 31 11.0 -37.9 236 13 302.3 302.3 282.4 302.7 0.11 20 400 6850 -40.1 -46.1 53 6.0 -40.4 240 13 302.9 302.9 282.8 303.4 0.15 21 375 7285 -44.3 -48.2 65 3.9 -44.5 247 15 303.0 303.0 282.8 303.4 0.13 22 300 8740 -55.7 -60.6 54 4.9 -55.8 270 23 306.8 306.8 284.2 307.0 0.04 23 274 9313 -60.3 -63.2 69 2.9 -60.3 272 26 308.2 308.2 284.7 308.3 0.03 24 271 9381 -60.5 -63.4 69 2.9 -60.5 273 26 308.9 308.9 284.9 309.0 0.03 25 258 9686 -63.1 -66.6 62 3.5 -63.1 274 28 309.5 309.5 285.1 309.5 0.02 26 250 9880 -64.3 -67.9 61 3.6 -64.3 275 29 310.5 310.5 285.5 310.5 0.02 27 218 10704 -68.5 -73.0 52 4.5 -68.5 265 21 316.4 316.4 287.6 316.4 0.01 28 215 10787 -68.1 -72.3 55 4.2 -68.1 261 21 318.3 318.3 288.2 318.3 0.01 29 200 11220 -67.3 -73.3 42 6.0 -67.3 240 19 326.2 326.2 290.6 326.2 0.01 30 161 12545 -64.7 -79.7 11 15.0 -64.8 225 17 351.4 351.4 297.0 351.5 0.00 31 150 12980 -64.3 -81.3 8 17.0 -64.4 220 17 359.3 359.3 298.5 359.3 0.00 32 111 14806 -66.1 -93.1 1 27.0 -66.2 224 18 388.3 388.3 303.5 388.3 0.00 33 101 15371 -70.1 -96.1 1 26.0 -70.2 225 19 391.2 391.2 304.0 391.2 0.00 34 100 15430 -69.7 -96.7 1 27.0 -69.8 225 19 393.1 393.1 304.2 393.1 0.00 35 70 17540 -73.5 -98.5 1 25.0 -73.6 205 33 427.1 427.1 308.5 427.1 0.00 36 50 19480 -78.7 -102.7 1 24.0 -78.7 210 25 458.0 458.0 311.6 458.0 0.00 37 30 22360 -81.7 -104.7 1 23.0 -81.7 240 27 521.9 521.9 316.4 521.9 0.00 TRP 218 10704 -68.5 -73.0 52 4.5 -68.5 265 21 316.4 316.4 287.6 316.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5197.74 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 65.27 % Est. max temperature: -0.59 C = 30.93 F Sfc-Lift cond lev (LCL): 911.24 mb = 810.45 m = 2658.92 ft T: -11.21 C 700-500 lapse rate: 5.99 C/km ThetaE index: 0.00 C Layer 1003.0- -0.0 mb Conv cond level (CCL): 666.88 mb = 3181.43 m = 10437.62 ft Mean mixing ratio: 1.42 g/kg Conv temperature: 13.85 C = 56.94 F Cap Strength: 18.39 C Lifted Index: 20.68 C Risk: None Lifted Index @300 mb: 25.14 C Lifted Index @700 mb: 14.06 C Showalter Index: 15.76 C Risk: None Total Totals Index: 34.70 C Risk: None Vertical Totals Index: 17.40 C Cross Totals Index: 17.30 C K Index: 2.60 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 4.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.95 J/kg Max Up Vert Vel: 5.09 m/s Conv Inhibition (B-): 40066.72 J/kg Cap Strength: 20.62 C Lift Cond Lev (LCL): 891.80 mb = 975.86 m = 3201.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 252 at 8 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 1003 69 70 11 -10.3 -3.8 | 71 19 -17.5 -6.1 1 850 1342 15 13 -3.4 -12.6 | 35 18 -10.6 -14.9 2 700 2818 170 3 -0.5 3.0 | 94 8 -7.7 0.6 3 500 5290 220 15 9.6 11.5 | 195 9 2.4 9.1 4 400 6850 240 13 11.3 6.5 | 225 6 4.1 4.1 5 300 8740 270 23 23.0 -0.0 | 279 16 15.8 -2.4 6 250 9880 275 29 28.9 -2.5 | 283 22 21.7 -4.9 7 218 10704 265 21 20.9 1.8 | 272 14 13.7 -0.5 8 200 11220 240 19 16.5 9.5 | 232 12 9.3 7.1 9 150 12980 220 17 10.9 13.0 | 199 11 3.7 10.7 10 100 15430 225 19 13.4 13.4 | 209 13 6.2 11.1 11 70 17540 205 33 13.9 29.9 | 194 28 6.8 27.5 12 50 19480 210 25 12.5 21.7 | 195 20 5.3 19.3 13 30 22360 240 27 23.4 13.5 | 235 20 16.2 11.1 Wind Parameters Mean winds (0-6000m): 221.8 at 10.1 knts Storm direction: 251.8 at 7.6 knts Shear (0-3000m) pos: 2.8 neg: 1.5 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 32.9 deg Storm rel helicity (0-3000m) pos: 79.3 neg: -55.2 tot: 24.0 m^2/s^2 ave: 8.0 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 1.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.22 Bulk Shear: 59.34 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 60 11 65 19| 0.0 4.5 4.5| 0.0 -21.6 -21.6 -43.3 -0.99| 4.5 -4.5 1000 47 12 57 19| 0.0 4.5 4.5| 0.0 -44.9 -44.9 -44.9 -1.00| 4.6 -4.6 1500 38 12 51 19| 0.9 3.0 4.0| 22.5 -54.5 -32.0 -21.3 -0.40| 5.4 -2.2 2000 41 11 53 18| 3.0 2.3 5.3| 63.6 -54.5 9.1 4.5 0.11| 6.5 0.7 2500 38 10 52 17| 3.1 1.8 5.0| 77.1 -54.5 22.6 9.0 0.20| 6.6 1.3 3000 35 9 51 16| 2.8 1.5 4.3| 79.3 -55.2 24.0 8.0 0.20| 6.1 1.2 4000 45 9 57 16| 2.8 1.1 3.9| 90.5 -55.2 35.3 8.8 0.31| 5.2 1.6 5000 71 9 71 17| 2.7 0.9 3.6|104.4 -55.2 49.1 9.8 0.40| 4.9 1.9 6000 222 10 175 5| 2.2 0.8 3.0|112.3 -55.2 57.1 9.5 0.43| 4.4 1.9 Wrote GIF file: /home/apache/climate/data/raob//BGSC/skewt/BGSC.skewt.20260116.11.gif