UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101223.upa.cvt Date: 2300Z 12 OCT 25 Searching for BGBW... Searching the city database file for: BGBW ... Date:2300Z 12 OCT 25 Station: BGBW WMO ident: 4270 Latitude: 61.18 Longitude: -45.42 Elevation: 26.00 ------------------------------------------------------------------------------- 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 1015 26 0.8 0.1 95 0.7 0.5 195 1 272.8 273.4 272.9 283.0 3.79 1 978 319 -0.5 -1.2 95 0.7 -0.8 190 1 274.4 275.0 273.5 284.1 3.58 2 923 775 1.4 -2.3 76 3.7 -0.1 182 2 280.9 281.5 277.0 290.7 3.49 3 908 905 0.6 -3.6 73 4.2 -1.1 179 2 281.4 282.0 276.9 290.5 3.22 4 886 1098 -0.7 -5.0 73 4.3 -2.3 176 3 282.0 282.6 276.9 290.5 2.97 5 850 1423 -3.5 -4.6 92 1.1 -3.9 170 3 282.5 283.0 277.4 291.5 3.19 6 780 2097 -7.3 -8.6 90 1.3 -7.7 172 3 285.4 285.9 278.0 292.8 2.56 7 668 3291 -12.9 -13.6 94 0.7 -13.1 177 4 292.1 292.4 280.5 298.1 2.00 8 650 3499 -13.5 -15.3 86 1.8 -14.0 177 4 293.7 294.0 281.0 299.1 1.79 9 641 3605 -14.1 -16.6 81 2.5 -14.8 178 4 294.2 294.5 281.0 299.2 1.63 10 592 4205 -17.1 -23.1 60 6.0 -18.4 180 4 297.5 297.7 281.6 300.7 1.01 11 584 4307 -17.5 -24.5 54 7.0 -18.9 180 4 298.2 298.3 281.8 301.1 0.90 12 500 5459 -22.1 -27.1 64 5.0 -23.0 184 5 306.1 306.2 284.9 308.9 0.83 13 391 7230 -32.5 -39.5 50 7.0 -33.2 191 6 314.8 314.9 287.4 315.9 0.32 14 291 9249 -46.9 -51.8 57 4.9 -47.1 199 7 322.0 322.1 289.5 322.5 0.11 15 267 9814 -51.3 -57.3 49 6.0 -51.5 202 7 323.7 323.7 289.9 323.9 0.06 16 229 10809 -52.5 -67.5 15 15.0 -52.8 206 8 336.3 336.4 293.4 336.4 0.02 17 190 12023 -49.9 -65.9 14 16.0 -50.4 211 8 359.0 359.0 298.5 359.1 0.03 18 150 13553 -54.5 -76.5 5 22.0 -54.9 217 9 376.2 376.2 301.6 376.2 0.01 19 130 14471 -53.7 -84.7 1 31.0 -54.2 221 10 393.3 393.3 304.3 393.3 0.00 20 116 15207 -51.3 -83.3 1 32.0 -52.0 224 10 410.8 410.8 306.6 410.8 0.00 21 111 15493 -51.5 -83.5 1 32.0 -52.2 225 10 415.6 415.6 307.2 415.6 0.00 22 100 16167 -54.3 -85.3 1 31.0 -54.9 228 11 422.8 422.8 308.0 422.8 0.00 23 94 16562 -55.7 -86.7 1 31.0 -56.2 230 11 427.6 427.6 308.6 427.6 0.00 24 70 18430 -57.9 -87.9 1 30.0 -58.5 280 11 460.5 460.5 311.8 460.5 0.00 25 65 18895 -58.9 -88.9 1 30.0 -59.4 271 13 468.2 468.2 312.5 468.2 0.00 26 59 19506 -56.1 -87.1 1 31.0 -56.9 260 15 487.6 487.6 314.1 487.7 0.00 27 50 20550 -58.7 -88.7 1 30.0 -59.4 240 19 505.2 505.2 315.3 505.2 0.00 28 45 21211 -61.1 -90.1 1 29.0 -61.7 243 19 514.8 514.8 315.9 514.8 0.00 29 32 23330 -62.5 -91.5 1 29.0 -63.1 253 19 563.8 563.8 318.8 563.8 0.00 30 30 23730 -61.5 -90.5 1 29.0 -62.3 255 19 577.0 577.0 319.5 577.0 0.00 31 27 24384 -60.1 -89.1 1 29.0 -61.1 251 21 598.6 598.6 320.6 598.6 0.01 32 20 26240 -63.5 -91.5 1 28.0 -64.4 240 27 641.8 641.8 322.4 641.8 0.00 33 10 30540 -61.7 -90.7 1 29.0 -63.6 250 31 789.2 789.2 327.0 789.3 0.01 34 8.4 31621 -61.1 -90.1 1 29.0 -63.4 831.9 832.0 328.0 832.1 0.01 TRP 94 16562 -55.7 -86.7 1 31.0 -56.2 230 11 427.6 427.6 308.6 427.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5315.75 m Freezing level: 992.23 mb = 206.00 m = 675.86 ft Freezing level: 963.53 mb = 438.71 m = 1439.33 ft Freezing level: 897.85 mb = 994.18 m = 3261.70 ft Wetbulb zero: 1000.98 mb = 135.58 m = 444.80 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 79.49 % Est. max temperature: 10.36 C = 50.64 F Sfc-Lift cond lev (LCL): 1003.96 mb = 112.18 m = 368.04 ft T: 0.42 C 700-500 lapse rate: 4.31 C/km ThetaE index: 0.23 C Layer 908.0- 850.0 mb Conv cond level (CCL): 856.19 mb = 1366.22 m = 4482.31 ft Mean mixing ratio: 3.58 g/kg Conv temperature: 10.46 C = 50.84 F Cap Strength: 11.72 C Lifted Index: 16.90 C Risk: None Lifted Index @300 mb: 24.88 C Lifted Index @700 mb: 6.88 C Showalter Index: 12.98 C Risk: None Total Totals Index: 36.10 C Risk: None Vertical Totals Index: 18.60 C Cross Totals Index: 17.50 C K Index: 13.12 Risk: None Sweat Index: 10.93 Risk: None Energy Index: 3.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.37 J/kg Max Up Vert Vel: 7.79 m/s Conv Inhibition (B-): 60171.65 J/kg Cap Strength: 16.47 C Lift Cond Lev (LCL): 936.56 mb = 660.21 m = 2166.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 206 at 2 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 1015 26 195 1 0.3 1.0 | 47 1 -0.4 -0.4 1 850 1423 170 3 -0.5 3.0 | 144 2 -1.2 1.6 2 94 16562 230 11 8.4 7.1 | 234 10 7.8 5.7 3 70 18430 280 11 10.8 -1.9 | 288 11 10.2 -3.3 4 50 20550 240 19 16.5 9.5 | 243 18 15.8 8.2 5 30 23730 255 19 18.4 4.9 | 259 18 17.7 3.6 6 20 26240 240 27 23.4 13.5 | 242 26 22.7 12.2 7 10 30540 250 31 29.1 10.6 | 252 30 28.5 9.3 Wind Parameters Mean winds (0-6000m): 176.2 at 2.0 knts Storm direction: 206.2 at 1.5 knts Shear (0-3000m) pos: 0.0 neg: 0.8 tot: 0.8 10-3/s Storm rel Dir Shear (0-3000m): -1.7 deg Storm rel helicity (0-3000m) pos: 0.1 neg: -0.0 tot: 0.1 m^2/s^2 ave: 0.1 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 0.3 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 465.35 Bulk Shear: 0.07 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 ------------------------------------------------------------------------------- 500 177 1 86 1| 0.0 0.8 0.8| 0.1 0.0 0.1 0.2 0.87| 0.8 0.7 1000 178 2 116 1| 0.0 0.8 0.8| 0.1 0.0 0.1 0.1 0.59| 0.8 0.5 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//BGBW/skewt/BGBW.skewt.20251012.23.gif