UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101511.upa.cvt Date: 1100Z 15 OCT 25 Searching for BGBW... Searching the city database file for: BGBW ... Date:1100Z 15 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 1020 26 -1.1 -2.8 88 1.7 -1.7 10 1 270.5 271.0 270.4 278.7 3.04 1 1005 144 4.8 -1.2 65 6.0 2.3 17 1 277.6 278.1 275.2 287.2 3.48 2 984 314 6.4 -4.6 45 11.0 2.0 27 1 280.8 281.3 276.0 288.6 2.76 3 960 514 7.4 -6.6 36 14.0 1.9 38 2 283.8 284.3 277.1 290.8 2.42 4 915 905 7.6 -2.4 49 10.0 3.2 61 2 288.0 288.6 280.5 298.1 3.50 5 886 1166 7.0 -5.0 42 12.0 2.0 76 3 290.0 290.5 280.8 298.7 2.97 6 850 1502 5.2 -5.8 45 11.0 0.6 95 3 291.6 292.1 281.4 300.2 2.91 7 829 1705 3.6 -4.4 56 8.0 0.2 105 5 292.0 292.6 282.1 301.8 3.32 8 817 1824 3.8 -14.2 25 18.0 -2.3 111 6 293.4 293.7 280.6 298.2 1.56 9 790 2096 2.8 -16.2 23 19.0 -3.4 125 9 295.2 295.4 281.1 299.4 1.36 10 777 2230 1.8 -17.2 23 19.0 -4.2 132 10 295.5 295.8 281.1 299.5 1.28 11 700 3061 -4.1 -16.1 39 12.0 -7.8 175 19 297.9 298.2 282.5 302.8 1.55 12 660 3522 -8.1 -18.1 44 10.0 -10.9 174 20 298.5 298.7 282.5 302.9 1.39 13 653 3604 -8.5 -20.5 37 12.0 -11.7 174 20 299.0 299.2 282.4 302.6 1.15 14 629 3895 -8.1 -44.1 4 36.0 -13.5 173 20 302.6 302.7 282.6 303.1 0.12 15 627 3920 -7.9 -43.9 4 36.0 -13.3 173 20 303.1 303.2 282.8 303.6 0.12 16 605 4197 -9.1 -34.1 11 25.0 -13.9 173 21 304.9 304.9 283.8 306.1 0.35 17 545 4996 -15.5 -35.5 16 20.0 -18.8 171 22 306.5 306.6 284.4 307.7 0.34 18 510 5493 -19.5 -26.5 54 7.0 -20.9 170 23 307.5 307.7 285.5 310.4 0.86 19 500 5640 -20.3 -30.3 40 10.0 -22.1 170 23 308.3 308.4 285.5 310.4 0.62 20 475 6016 -23.3 -33.3 39 10.0 -24.8 165 22 309.1 309.2 285.6 310.8 0.49 21 400 7240 -34.3 -37.4 73 3.1 -34.6 150 17 310.4 310.5 285.9 311.8 0.38 22 391 7399 -35.7 -39.1 71 3.4 -36.0 144 19 310.6 310.7 285.9 311.8 0.33 23 382 7560 -35.5 -49.5 23 14.0 -36.4 139 20 312.9 313.0 286.5 313.4 0.11 24 349 8185 -37.9 -56.9 12 19.0 -38.8 117 26 317.9 317.9 288.1 318.1 0.05 25 325 8675 -39.1 -61.1 8 22.0 -40.0 99 31 322.8 322.8 289.6 322.9 0.03 26 300 9220 -41.5 -58.5 14 17.0 -42.2 80 36 326.9 326.9 290.9 327.1 0.05 27 269 9955 -46.9 -54.9 40 8.0 -47.2 71 36 329.4 329.4 291.6 329.7 0.08 28 259 10207 -48.1 -61.1 21 13.0 -48.5 68 36 331.2 331.2 292.1 331.4 0.04 29 250 10440 -50.3 -60.3 30 10.0 -50.5 65 36 331.3 331.3 292.1 331.5 0.05 30 236 10812 -53.7 -60.7 42 7.0 -53.9 70 34 331.7 331.7 292.2 331.8 0.05 31 211 11523 -56.9 -68.9 21 12.0 -57.1 80 29 337.5 337.5 293.7 337.5 0.02 32 200 11860 -58.3 -66.3 35 8.0 -58.4 85 27 340.4 340.4 294.4 340.5 0.03 33 199 11892 -58.7 -66.7 35 8.0 -58.8 85 25 340.3 340.3 294.4 340.4 0.02 34 181 12489 -57.5 -81.5 3 24.0 -57.7 67 22 351.6 351.6 297.0 351.6 0.00 35 158 13350 -56.3 -78.3 5 22.0 -56.6 40 17 367.6 367.6 300.1 367.6 0.01 36 150 13680 -56.7 -80.7 3 24.0 -57.0 30 15 372.4 372.4 301.0 372.4 0.00 37 132 14487 -58.3 -86.3 2 28.0 -58.6 13 11 383.4 383.4 302.8 383.4 0.00 38 122 14987 -54.5 -85.5 1 31.0 -55.0 2 8 399.1 399.1 305.1 399.1 0.00 39 103 16056 -60.9 -89.9 1 29.0 -61.2 339 2 406.6 406.6 306.1 406.6 0.00 40 101 16178 -59.9 -89.9 1 30.0 -60.2 336 1 410.8 410.8 306.6 410.8 0.00 41 100 16240 -60.1 -89.1 1 29.0 -60.4 335 1 411.6 411.6 306.7 411.6 0.00 42 70 18460 -59.7 -89.7 1 30.0 -60.2 350 7 456.7 456.7 311.5 456.7 0.00 43 62 19218 -58.7 -88.7 1 30.0 -59.3 300 7 475.0 475.0 313.1 475.0 0.00 44 50 20550 -63.7 -91.7 1 28.0 -64.1 210 7 493.4 493.4 314.5 493.4 0.00 45 43 21479 -61.7 -90.7 1 29.0 -62.3 210 6 520.0 520.0 316.3 520.1 0.00 46 39 22078 -64.9 -92.9 1 28.0 -65.3 210 6 526.7 526.7 316.7 526.7 0.00 47 36 22569 -62.5 -91.5 1 29.0 -63.1 210 6 545.1 545.1 317.8 545.1 0.00 48 30 23690 -63.7 -91.7 1 28.0 -64.3 210 5 571.0 571.0 319.2 571.0 0.00 49 20 26170 -64.7 -92.7 1 28.0 -65.5 270 23 638.1 638.1 322.2 638.1 0.00 50 18 26817 -62.7 -91.7 1 29.0 -63.8 265 24 664.0 664.0 323.2 664.0 0.00 51 13 28807 -66.3 -94.3 1 28.0 -67.2 251 28 716.3 716.3 325.0 716.3 0.00 52 10 30410 -62.9 -91.9 1 29.0 -64.6 240 31 784.8 784.8 326.8 784.8 0.01 53 4.0 36186 -53.0 -84.9 1 31.9 -60.4 250 87 1068.0 1068.1 332.2 1068.9 0.07 54 3.9 36349 -52.7 -84.7 1 32.0 -60.3 1077.1 1077.2 332.3 1078.0 0.08 TRP 199 11892 -58.7 -66.7 35 8.0 -58.8 85 25 340.3 340.3 294.4 340.4 0.02 WND 4.0 36186 -53.0 -84.9 1 31.9 -60.4 250 87 1068.0 1068.1 332.2 1068.9 0.07 Sounding variables and indices 1000-500 mb thick: 5455.92 m Freezing level: Surface below freezing Freezing level: 1017.20 mb = 47.97 m = 157.39 ft Freezing level: 753.51 mb = 2483.23 m = 8147.00 ft Wetbulb zero: Below ground Precipitable water: 0.39 inches Sfc-500 mean rel hum: 32.97 % Est. max temperature: 19.21 C = 66.58 F Sfc-Lift cond lev (LCL): 993.09 mb = 240.01 m = 787.42 ft T: 5.70 C 700-500 lapse rate: 6.28 C/km ThetaE index: 3.58 C Layer 817.0- 790.0 mb Conv cond level (CCL): 591.88 mb = 4364.74 m = 14319.83 ft Mean mixing ratio: 2.92 g/kg Conv temperature: 33.80 C = 92.84 F Cap Strength: 15.34 C Lifted Index: 15.80 C Risk: None Lifted Index @300 mb: 26.04 C Lifted Index @700 mb: 11.41 C Showalter Index: 8.51 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 25.50 C Cross Totals Index: 14.50 C K Index: 7.70 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 2.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.17 J/kg Max Up Vert Vel: 9.92 m/s Conv Inhibition (B-): 76188.77 J/kg Cap Strength: 15.47 C Lift Cond Lev (LCL): 827.11 mb = 1723.90 m = 5655.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 199 at 10 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 1020 26 10 1 -0.2 -1.0 | 18 11 -3.6 -10.9 1 850 1502 95 3 -3.0 0.3 | 34 12 -6.4 -9.7 2 700 3061 175 19 -1.7 18.9 | 151 10 -5.1 9.0 3 500 5640 170 23 -4.0 22.7 | 150 15 -7.4 12.7 4 400 7240 150 17 -8.5 14.7 | 112 13 -11.9 4.8 5 300 9220 80 36 -35.5 -6.3 | 67 42 -38.9 -16.2 6 250 10440 65 36 -32.6 -15.2 | 55 44 -36.0 -25.1 7 200 11860 85 27 -26.9 -2.4 | 68 33 -30.3 -12.3 8 199 11892 85 25 -24.9 -2.2 | 67 31 -28.3 -12.1 9 150 13680 30 15 -7.5 -13.0 | 25 25 -10.9 -22.9 10 100 16240 335 1 0.4 -0.9 | 15 11 -3.0 -10.8 11 70 18460 350 7 1.2 -6.9 | 7 17 -2.2 -16.8 12 50 20550 210 7 3.5 6.1 | 359 4 0.1 -3.9 13 30 23690 210 5 2.5 4.3 | 9 6 -0.9 -5.6 14 20 26170 270 23 23.0 -0.0 | 297 22 19.6 -9.9 15 10 30410 240 31 26.8 15.5 | 257 24 23.4 5.6 Wind Parameters Mean winds (0-6000m): 169.0 at 14.0 knts Storm direction: 199.0 at 10.5 knts Shear (0-3000m) pos: 3.4 neg: 0.0 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 128.6 deg Storm rel helicity (0-3000m) pos: 74.1 neg: 0.0 tot: 74.1 m^2/s^2 ave: 24.7 10^-3 m/s^2 rel: 0.98 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 4.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.94 Bulk Shear: 25.34 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 88 1 25 11| 1.0 0.0 1.0| 2.3 0.0 2.3 4.5 0.75| 1.0 0.7 1000 70 2 25 12| 1.0 0.0 1.0| 6.1 0.0 6.1 6.1 0.88| 1.1 1.0 1500 78 2 27 12| 1.1 0.0 1.1| 11.0 0.0 11.0 7.3 0.91| 1.3 1.2 2000 97 3 33 11| 2.3 0.0 2.3| 29.1 0.0 29.1 14.5 0.96| 2.5 2.4 2500 125 5 44 10| 2.9 0.0 2.9| 50.1 0.0 50.1 20.1 0.97| 3.4 3.3 3000 155 6 57 7| 3.4 0.0 3.4| 74.1 0.0 74.1 24.7 0.98| 4.4 4.3 4000 166 10 85 6| 2.7 0.1 2.8| 76.0 -0.0 76.0 19.0 0.93| 3.6 3.3 5000 169 12 109 6| 2.1 0.3 2.4| 76.0 -0.4 75.7 15.1 0.87| 3.0 2.6 6000 169 14 122 7| 1.8 0.3 2.1| 76.0 -9.5 66.6 11.1 0.71| 2.8 2.0 Wrote GIF file: /home/apache/climate/data/raob//BGBW/skewt/BGBW.skewt.20251015.11.gif