UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050111.upa.cvt Date: 1100Z 1 MAY 25 Searching for BGBW... Searching the city database file for: BGBW ... Date:1100Z 1 MAY 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 1012 26 1.4 1.0 97 0.4 1.3 273.6 274.3 273.8 284.6 4.06 1 975 320 0.4 -0.3 95 0.7 0.1 275.5 276.2 274.6 286.0 3.83 2 963 417 0.2 -0.1 98 0.3 0.1 276.3 277.0 275.1 287.1 3.94 3 905 906 -0.7 -3.9 79 3.2 -2.0 280.3 280.9 276.3 289.2 3.16 4 885 1081 -2.1 -6.1 74 4.0 -3.6 280.7 281.2 275.9 288.4 2.73 5 850 1395 -4.3 -6.4 85 2.1 -5.1 75 5 281.6 282.1 276.4 289.5 2.78 6 836 1526 -4.7 -6.5 87 1.8 -5.4 64 6 282.6 283.0 276.9 290.6 2.81 7 825 1631 -3.9 -6.9 80 3.0 -5.0 55 7 284.5 285.0 277.9 292.4 2.76 8 777 2101 -8.1 -9.4 90 1.3 -8.5 15 11 284.9 285.3 277.6 291.9 2.41 9 769 2181 -8.9 -9.9 92 1.0 -9.2 8 12 284.9 285.3 277.5 291.7 2.34 10 700 2914 -6.3 -50.3 2 44.0 -12.0 305 19 295.5 295.5 279.4 295.7 0.05 11 641 3595 -10.5 -50.5 2 40.0 -15.2 291 25 298.3 298.3 280.7 298.5 0.06 12 592 4201 -14.1 -59.1 1 45.0 -18.1 278 30 301.0 301.0 281.8 301.0 0.02 13 559 4635 -15.1 -59.1 1 44.0 -19.1 268 34 304.8 304.8 283.3 304.8 0.02 14 541 4881 -16.1 -27.1 38 11.0 -18.4 263 37 306.4 306.6 284.9 309.0 0.77 15 528 5063 -16.5 -28.5 35 12.0 -18.9 259 38 308.1 308.2 285.5 310.4 0.69 16 500 5470 -19.3 -29.3 41 10.0 -21.2 250 42 309.5 309.6 285.9 311.8 0.68 17 435 6490 -27.3 -36.3 42 9.0 -28.5 250 54 311.9 312.0 286.5 313.3 0.39 18 420 6742 -29.1 -40.1 34 11.0 -30.3 250 58 312.8 312.8 286.6 313.8 0.28 19 411 6897 -29.9 -50.9 11 21.0 -31.4 250 60 313.7 313.7 286.8 314.0 0.09 20 406 6984 -30.3 -51.3 11 21.0 -31.8 250 61 314.3 314.3 286.9 314.6 0.08 21 400 7090 -30.5 -48.5 16 18.0 -31.9 250 62 315.3 315.4 287.3 315.8 0.12 22 320 8637 -43.3 -52.3 36 9.0 -43.7 246 78 318.4 318.4 288.3 318.8 0.09 23 308 8894 -44.7 -61.7 13 17.0 -45.2 245 81 319.9 319.9 288.8 320.1 0.03 24 300 9070 -46.1 -59.1 22 13.0 -46.5 245 83 320.4 320.4 288.9 320.6 0.04 25 279 9548 -49.7 -59.7 30 10.0 -50.0 239 87 321.9 321.9 289.4 322.1 0.04 26 250 10260 -53.5 -70.5 11 17.0 -53.7 230 93 326.5 326.5 290.7 326.6 0.01 27 235 10656 -55.0 -69.0 16 14.0 -55.2 235 93 330.1 330.1 291.7 330.2 0.01 28 230 10794 -55.5 -68.5 18 13.0 -55.7 236 92 331.4 331.4 292.1 331.4 0.02 29 218 11133 -58.1 -70.1 20 12.0 -58.2 240 91 332.5 332.5 292.4 332.5 0.01 30 200 11680 -54.3 -78.3 4 24.0 -54.6 235 75 346.8 346.8 295.9 346.8 0.00 31 186 12141 -55.7 -86.7 1 31.0 -56.0 234 68 351.8 351.8 297.0 351.8 0.00 32 167 12830 -52.5 -84.5 1 32.0 -52.9 232 58 368.1 368.1 300.2 368.1 0.00 33 150 13520 -52.9 -84.9 1 32.0 -53.4 230 48 378.9 378.9 302.1 378.9 0.00 34 130 14439 -54.5 -85.5 1 31.0 -54.9 223 38 391.9 391.9 304.0 391.9 0.00 35 111 15456 -52.1 -84.1 1 32.0 -52.8 215 28 414.5 414.5 307.0 414.5 0.00 36 101 16066 -52.9 -84.9 1 32.0 -53.6 210 22 424.3 424.3 308.2 424.3 0.00 37 100 16130 -53.1 -85.1 1 32.0 -53.8 210 21 425.1 425.1 308.3 425.1 0.00 38 85 17172 -55.9 -86.9 1 31.0 -56.5 217 19 439.7 439.7 309.8 439.7 0.00 39 77 17810 -50.3 -83.3 1 33.0 -51.4 221 18 464.0 464.0 312.1 464.0 0.00 40 70 18430 -52.3 -84.3 1 32.0 -53.3 225 17 472.5 472.5 312.8 472.5 0.00 41 65 18908 -53.9 -84.9 1 31.0 -54.8 216 16 479.1 479.1 313.4 479.1 0.00 42 59 19535 -50.3 -82.3 1 32.0 -51.7 205 14 500.7 500.7 315.0 500.7 0.01 43 50 20610 -52.7 -84.7 1 32.0 -54.0 185 11 519.3 519.3 316.2 519.3 0.01 44 32 23485 -54.7 -85.7 1 31.0 -56.2 119 9 584.6 584.6 319.9 584.7 0.01 45 30 23900 -53.1 -85.1 1 32.0 -55.0 110 9 599.9 599.9 320.6 599.9 0.01 46 20 26550 -49.1 -82.1 1 33.0 -52.8 105 7 685.9 685.9 324.0 686.1 0.02 47 13 29374 -50.7 -82.7 1 32.0 -55.1 65 17 770.3 770.3 326.5 770.6 0.03 48 10 31110 -44.5 -78.5 1 34.0 -52.4 40 23 853.4 853.5 328.5 854.3 0.08 49 8.4 32282 -42.7 -77.7 1 35.0 -52.2 904.1 904.2 329.5 905.4 0.11 TRP 218 11133 -58.1 -70.1 20 12.0 -58.2 240 91 332.5 332.5 292.4 332.5 0.01 WND 235 10656 -55.0 -69.0 16 14.0 -55.2 235 93 330.1 330.1 291.7 330.2 0.01 Sounding variables and indices 1000-500 mb thick: 5349.90 m Freezing level: 950.11 mb = 525.86 m = 1725.25 ft Wetbulb zero: 960.78 mb = 435.44 m = 1428.58 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 45.56 % Est. max temperature: 9.12 C = 48.42 F Sfc-Lift cond lev (LCL): 1005.63 mb = 75.82 m = 248.76 ft T: 1.23 C 700-500 lapse rate: 5.09 C/km ThetaE index: 0.79 C Layer 885.0- 850.0 mb Conv cond level (CCL): 888.28 mb = 1051.84 m = 3450.88 ft Mean mixing ratio: 3.75 g/kg Conv temperature: 8.44 C = 47.20 F Cap Strength: 18.64 C Lifted Index: 19.29 C Risk: None Lifted Index @300 mb: 23.78 C Lifted Index @700 mb: 11.43 C Showalter Index: 17.24 C Risk: None Total Totals Index: 27.90 C Risk: None Vertical Totals Index: 15.00 C Cross Totals Index: 12.90 C K Index: -35.40 Risk: None Sweat Index: 52.00 Risk: None Energy Index: 4.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.15 J/kg Max Up Vert Vel: 6.80 m/s Conv Inhibition (B-): 66435.88 J/kg Cap Strength: 19.21 C Lift Cond Lev (LCL): 944.87 mb = 566.78 m = 1859.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 298 at 20 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 ---------------------------------------------------------- 0 850 1395 75 5 -4.8 -1.3 | 110 24 -22.3 7.9 1 700 2914 305 19 15.6 -10.9 | 48 3 -1.9 -1.7 2 500 5470 250 42 39.5 14.4 | 223 32 22.0 23.6 3 400 7090 250 62 58.3 21.2 | 233 51 40.8 30.4 4 300 9070 245 83 75.2 35.1 | 233 73 57.8 44.3 5 250 10260 230 93 71.2 59.8 | 218 87 53.8 69.0 6 235 10656 235 93 76.2 53.3 | 223 86 58.7 62.6 7 218 11133 240 91 78.8 45.5 | 228 82 61.4 54.7 8 200 11680 235 75 61.4 43.0 | 220 68 44.0 52.2 9 150 13520 230 48 36.8 30.9 | 206 44 19.3 40.1 10 100 16130 210 21 10.5 18.2 | 166 28 -6.9 27.4 11 70 18430 225 17 12.0 12.0 | 166 22 -5.4 21.2 12 50 20610 185 11 1.0 11.0 | 141 26 -16.5 20.2 13 30 23900 110 9 -8.5 3.1 | 115 29 -25.9 12.3 14 20 26550 105 7 -6.8 1.8 | 114 27 -24.2 11.0 15 10 31110 40 23 -14.8 -17.6 | 75 33 -32.2 -8.4 Wind Parameters Mean winds (0-6000m): 267.8 at 26.3 knts Storm direction: 297.8 at 19.7 knts Storm rel Dir Shear (0-3000m): -24.7 deg Energy-Hel index: -1.45 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 NO DATA | | | 1000 NO DATA | | | 1500 69 6 108 24| | | 2000 37 8 97 22| | | 2500 357 10 87 17| | | 3000 317 12 91 9| | | 4000 300 17 106 3| | | 5000 282 22 218 6| | | 6000 268 26 221 13| | | Wrote GIF file: /home/apache/climate/data/raob//BGBW/skewt/BGBW.skewt.20250501.11.gif