UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101623.upa.cvt Date: 2300Z 16 OCT 25 Searching for BGBW... Searching the city database file for: BGBW ... Date:2300Z 16 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 1019 26 1.6 -0.2 88 1.8 0.8 0 0 273.3 273.9 273.1 283.3 3.69 1 1016 50 7.6 3.5 75 4.1 5.6 2 0 279.5 280.3 278.0 292.8 4.84 2 992 245 11.4 1.4 50 10.0 6.6 14 1 285.2 285.9 280.1 297.3 4.26 3 983 320 11.0 0.0 47 11.0 5.9 19 1 285.5 286.2 279.8 296.6 3.89 4 952 584 11.0 -1.0 43 12.0 5.4 36 2 288.2 288.8 280.8 298.9 3.73 5 915 908 8.6 -2.4 46 11.0 3.7 56 3 289.0 289.6 281.0 299.1 3.50 6 850 1505 4.4 -2.6 60 7.0 1.3 95 5 290.8 291.4 282.0 301.6 3.71 7 825 1747 2.8 -4.2 60 7.0 -0.2 96 6 291.6 292.2 282.0 301.5 3.39 8 790 2098 3.4 -10.6 35 14.0 -1.9 97 7 295.8 296.2 282.4 302.4 2.15 9 772 2285 3.6 -16.4 22 20.0 -3.1 97 7 298.0 298.3 282.3 302.3 1.37 10 700 3070 -2.9 -13.9 42 11.0 -6.6 100 9 299.3 299.6 283.4 305.1 1.86 11 654 3604 -6.1 -17.1 41 11.0 -9.5 111 9 301.5 301.8 284.0 306.4 1.53 12 617 4055 -9.9 -17.9 52 8.0 -12.2 121 10 302.2 302.5 284.2 307.1 1.51 13 606 4193 -10.5 -18.5 52 8.0 -12.8 124 10 303.1 303.4 284.5 307.8 1.47 14 584 4477 -10.7 -25.7 28 15.0 -14.2 130 10 306.1 306.2 284.8 308.8 0.81 15 574 4609 -11.7 -29.7 21 18.0 -15.4 132 10 306.4 306.5 284.7 308.4 0.57 16 500 5650 -18.5 -36.5 19 18.0 -21.2 155 11 310.5 310.5 285.9 311.7 0.34 17 492 5771 -18.5 -36.5 19 18.0 -21.3 155 11 311.9 312.0 286.4 313.1 0.34 18 451 6415 -24.7 -34.7 39 10.0 -26.1 153 8 312.0 312.1 286.6 313.6 0.45 19 430 6762 -27.9 -38.9 34 11.0 -29.2 152 7 312.2 312.3 286.5 313.3 0.31 20 400 7280 -31.3 -46.3 21 15.0 -32.5 150 5 314.3 314.3 287.1 314.9 0.15 21 336 8489 -40.3 -62.3 8 22.0 -41.1 120 7 318.1 318.1 288.2 318.2 0.03 22 300 9250 -46.7 -61.7 17 15.0 -47.1 100 9 319.5 319.5 288.6 319.7 0.03 23 250 10430 -56.5 -66.5 27 10.0 -56.6 175 5 322.1 322.1 289.4 322.1 0.02 24 236 10793 -58.7 -67.7 30 9.0 -58.8 200 8 324.1 324.1 290.0 324.2 0.02 25 218 11286 -62.1 -69.1 39 7.0 -62.1 235 11 326.3 326.3 290.7 326.3 0.02 26 200 11820 -59.9 -72.9 17 13.0 -60.0 215 7 337.9 337.9 293.8 337.9 0.01 27 191 12107 -60.5 -78.5 8 18.0 -60.6 208 7 341.4 341.4 294.7 341.4 0.00 28 183 12376 -56.1 -77.1 6 21.0 -56.3 201 7 352.8 352.8 297.3 352.8 0.01 29 150 13640 -56.1 -83.1 2 27.0 -56.4 170 7 373.4 373.4 301.2 373.4 0.00 30 133 14406 -55.5 -86.5 1 31.0 -55.9 126 6 387.6 387.6 303.4 387.6 0.00 31 100 16220 -56.3 -87.3 1 31.0 -56.8 20 5 418.9 418.9 307.6 419.0 0.00 32 70 18460 -59.9 -89.9 1 30.0 -60.3 225 3 456.2 456.2 311.4 456.2 0.00 33 54 20066 -63.1 -92.1 1 29.0 -63.5 237 8 484.0 484.0 313.8 484.0 0.00 34 50 20540 -62.5 -91.5 1 29.0 -62.9 240 9 496.2 496.2 314.7 496.2 0.00 35 32 23284 -64.5 -92.5 1 28.0 -65.0 253 26 558.4 558.4 318.6 558.4 0.00 36 30 23680 -63.5 -91.5 1 28.0 -64.1 255 29 571.5 571.5 319.2 571.5 0.00 37 20 26170 -62.3 -91.3 1 29.0 -63.3 245 25 645.5 645.5 322.5 645.5 0.00 38 15 27932 -65.9 -93.9 1 28.0 -66.7 253 37 688.9 688.9 324.1 688.9 0.00 39 12 29299 -62.1 -91.1 1 29.0 -63.7 260 46 747.7 747.7 325.8 747.8 0.01 40 10 30420 -64.3 -92.3 1 28.0 -65.8 265 54 779.5 779.5 326.7 779.6 0.01 41 5.0 34775 -53.0 -84.9 1 31.9 -59.6 260 93 1001.7 1001.8 331.2 1002.4 0.06 42 4.9 34905 -52.7 -84.7 1 32.0 -59.5 1009.1 1009.1 331.3 1009.7 0.06 TRP 218 11286 -62.1 -69.1 39 7.0 -62.1 235 11 326.3 326.3 290.7 326.3 0.02 WND 5.0 34775 -53.0 -84.9 1 31.9 -59.6 260 93 1001.7 1001.8 331.2 1002.4 0.06 Sounding variables and indices 1000-500 mb thick: 5470.57 m Freezing level: 732.12 mb = 2719.83 m = 8923.21 ft Wetbulb zero: 827.66 mb = 1721.05 m = 5646.41 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 39.45 % Est. max temperature: 18.65 C = 65.57 F Sfc-Lift cond lev (LCL): 990.80 mb = 255.07 m = 836.82 ft T: 11.35 C 700-500 lapse rate: 6.05 C/km ThetaE index: 0.67 C Layer 983.0- 952.0 mb Conv cond level (CCL): 670.17 mb = 3411.80 m = 11193.44 ft Mean mixing ratio: 3.95 g/kg Conv temperature: 29.20 C = 84.56 F Cap Strength: 10.78 C Lifted Index: 12.42 C Risk: None Lifted Index @300 mb: 15.89 C Lifted Index @700 mb: 8.15 C Showalter Index: 9.37 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 15.90 C K Index: 9.30 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 2.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.15 J/kg Max Up Vert Vel: 8.26 m/s Conv Inhibition (B-): 66886.45 J/kg Cap Strength: 12.20 C Lift Cond Lev (LCL): 829.13 mb = 1706.69 m = 5599.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 151 at 6 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 1019 26 0 0 -0.0 -0.0 | 331 6 2.7 -4.9 1 850 1505 95 5 -5.0 0.4 | 27 5 -2.3 -4.5 2 700 3070 100 9 -8.9 1.6 | 62 7 -6.2 -3.4 3 500 5650 155 11 -4.6 10.0 | 159 5 -2.0 5.1 4 400 7280 150 5 -2.5 4.3 | 343 1 0.2 -0.6 5 300 9250 100 9 -8.9 1.6 | 62 7 -6.2 -3.4 6 250 10430 175 5 -0.4 5.0 | 268 2 2.2 0.1 7 218 11286 235 11 9.0 6.3 | 263 12 11.7 1.4 8 200 11820 215 7 4.0 5.7 | 263 7 6.7 0.8 9 150 13640 170 7 -1.2 6.9 | 216 2 1.5 2.0 10 100 16220 20 5 -1.7 -4.7 | 354 10 1.0 -9.6 11 70 18460 225 3 2.1 2.1 | 300 6 4.8 -2.8 12 50 20540 240 9 7.8 4.5 | 272 10 10.5 -0.4 13 30 23680 255 29 28.0 7.5 | 265 31 30.7 2.6 14 20 26170 245 25 22.7 10.6 | 257 26 25.3 5.7 15 10 30420 265 54 53.8 4.7 | 270 56 56.5 -0.2 Wind Parameters Mean winds (0-6000m): 121.4 at 7.5 knts Storm direction: 151.4 at 5.6 knts Shear (0-3000m) pos: 1.5 neg: 0.0 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 89.4 deg Storm rel helicity (0-3000m) pos: 15.1 neg: 0.0 tot: 15.1 m^2/s^2 ave: 5.0 10^-3 m/s^2 rel: 0.88 Storm rel vorticity (0-3000m) horiz: 1.8 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.57 Bulk Shear: 6.13 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 ------------------------------------------------------------------------------- 500 139 1 333 5| 1.7 0.0 1.7| 2.3 0.0 2.3 4.6 0.79| 1.8 1.4 1000 110 2 345 5| 1.7 0.0 1.7| 6.1 0.0 6.1 6.1 0.90| 2.1 1.8 1500 95 3 358 5| 1.7 0.0 1.7| 9.9 0.0 9.9 6.6 0.89| 2.3 2.1 2000 95 3 7 5| 1.6 0.0 1.6| 11.5 0.0 11.5 5.8 0.90| 2.1 1.9 2500 96 4 17 5| 1.6 0.0 1.6| 13.3 0.0 13.3 5.3 0.89| 1.9 1.7 3000 97 5 25 5| 1.5 0.0 1.5| 15.1 0.0 15.1 5.0 0.88| 1.8 1.6 4000 102 6 40 5| 1.3 0.0 1.3| 20.5 0.0 20.5 5.1 0.89| 1.8 1.6 5000 111 7 56 4| 1.1 0.0 1.1| 25.8 0.0 25.8 5.2 0.91| 1.9 1.7 6000 121 7 74 4| 0.8 0.0 0.8| 29.2 -0.1 29.1 4.8 0.86| 1.9 1.6 Wrote GIF file: /home/apache/climate/data/raob//BGBW/skewt/BGBW.skewt.20251016.23.gif