UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051911.upa.cvt Date: 1100Z 19 MAY 25 Searching for BGSC... Searching the city database file for: BGSC ... Date:1100Z 19 MAY 25 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 1018 69 5.4 0.4 70 5.0 3.2 277.1 277.8 275.5 287.7 3.86 1 990 302 17.2 -4.8 22 22.0 7.3 291.2 291.7 281.0 299.2 2.70 2 922 903 13.2 -5.8 26 19.0 4.9 293.1 293.6 281.8 301.1 2.69 3 850 1581 9.2 -10.8 23 20.0 1.4 280 11 295.8 296.1 282.1 301.8 1.97 4 798 2099 5.0 -11.0 30 16.0 -1.1 282 10 296.7 297.1 282.6 303.0 2.07 5 765 2443 4.0 -18.0 18 22.0 -3.1 283 9 299.2 299.4 282.6 303.1 1.21 6 700 3155 -2.5 -13.5 43 11.0 -6.3 285 7 299.7 300.1 283.7 305.7 1.93 7 685 3327 -3.9 -13.9 46 10.0 -7.3 285 9 300.0 300.4 283.8 306.0 1.90 8 668 3525 -4.5 -13.5 49 9.0 -7.6 284 11 301.5 301.9 284.5 307.8 2.02 9 662 3596 -4.9 -14.9 45 10.0 -8.2 284 12 301.8 302.2 284.4 307.6 1.81 10 636 3910 -6.5 -19.5 35 13.0 -10.3 284 15 303.5 303.7 284.4 307.6 1.28 11 613 4197 -9.1 -19.1 44 10.0 -11.9 283 18 303.7 304.0 284.6 308.1 1.38 12 526 5362 -18.1 -25.1 54 7.0 -19.6 281 31 306.5 306.7 285.2 309.6 0.95 13 500 5740 -19.3 -28.3 45 9.0 -21.0 280 35 309.5 309.6 286.1 312.0 0.74 14 495 5815 -19.7 -30.7 37 11.0 -21.7 280 35 309.9 310.0 286.0 312.0 0.60 15 481 6027 -20.5 -29.5 44 9.0 -22.2 279 34 311.5 311.6 286.7 313.8 0.69 16 400 7360 -31.5 -39.5 45 8.0 -32.3 275 31 314.0 314.1 287.1 315.2 0.31 17 300 9320 -48.5 -58.5 30 10.0 -48.8 295 35 317.0 317.0 287.8 317.2 0.05 18 276 9866 -53.3 -60.3 42 7.0 -53.4 290 34 317.7 317.7 288.1 317.9 0.04 19 250 10500 -57.5 -65.5 35 8.0 -57.6 285 33 320.6 320.6 288.9 320.7 0.02 20 244 10652 -58.7 -66.7 35 8.0 -58.8 285 29 321.0 321.0 289.1 321.1 0.02 21 238 10809 -57.5 -65.5 35 8.0 -57.6 288 27 325.1 325.1 290.3 325.2 0.02 22 210 11593 -59.5 -76.5 9 17.0 -59.6 300 18 333.8 333.8 292.7 333.9 0.01 23 200 11900 -56.3 -78.3 5 22.0 -56.5 305 15 343.6 343.6 295.2 343.6 0.00 24 150 13730 -55.1 -86.1 1 31.0 -55.5 285 13 375.1 375.1 301.5 375.1 0.00 25 124 14950 -52.7 -84.7 1 32.0 -53.3 301 12 400.5 400.5 305.3 400.5 0.00 26 112 15602 -55.3 -86.3 1 31.0 -55.8 310 12 407.5 407.5 306.2 407.5 0.00 27 101 16266 -52.3 -84.3 1 32.0 -53.0 319 11 425.5 425.5 308.3 425.5 0.00 28 100 16330 -52.3 -84.3 1 32.0 -53.0 320 11 426.7 426.7 308.4 426.7 0.00 TRP 244 10652 -58.7 -66.7 35 8.0 -58.8 285 29 321.0 321.0 289.1 321.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5522.21 m Freezing level: 725.00 mb = 2881.01 m = 9452.03 ft Wetbulb zero: 820.57 mb = 1870.26 m = 6135.94 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 36.67 % Est. max temperature: 23.45 C = 74.21 F Sfc-Lift cond lev (LCL): 942.56 mb = 716.72 m = 2351.42 ft T: 14.44 C 700-500 lapse rate: 6.50 C/km Conv cond level (CCL): 597.20 mb = 4395.53 m = 14420.84 ft Mean mixing ratio: 2.85 g/kg Conv temperature: 32.62 C = 90.72 F Cap Strength: 9.21 C Lifted Index: 10.80 C Risk: None Lifted Index @300 mb: 13.27 C Lifted Index @700 mb: 7.85 C Showalter Index: 8.40 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 28.50 C Cross Totals Index: 8.50 C K Index: 6.70 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 2.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 47.28 J/kg Max Up Vert Vel: 9.72 m/s Conv Inhibition (B-): 13047.19 J/kg Cap Strength: 10.03 C Lift Cond Lev (LCL): 729.93 mb = 2819.07 m = 9248.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 at 13 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 1581 280 11 10.8 -1.9 | 186 7 0.7 6.9 1 700 3155 285 7 6.8 -1.8 | 154 8 -3.4 7.0 2 500 5740 280 35 34.5 -6.1 | 264 24 24.3 2.7 3 400 7360 275 31 30.9 -2.7 | 254 22 20.7 6.1 4 300 9320 295 35 31.7 -14.8 | 286 22 21.6 -6.0 5 250 10500 285 33 31.9 -8.5 | 269 22 21.7 0.2 6 244 10652 285 29 28.0 -7.5 | 266 18 17.8 1.3 7 200 11900 305 15 12.3 -8.6 | 265 2 2.1 0.2 8 150 13730 285 13 12.6 -3.4 | 204 6 2.4 5.4 9 100 16330 320 11 7.1 -8.4 | 97 3 -3.1 0.4 Wind Parameters Mean winds (0-6000m): 280.8 at 17.9 knts Storm direction: 310.8 at 13.4 knts Storm rel Dir Shear (0-3000m): 110.4 deg Energy-Hel index: -2.95 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 NO DATA | | | 2000 281 10 180 7| | | 2500 281 10 175 7| | | 3000 282 9 170 7| | | 4000 283 10 177 7| | | 5000 282 14 208 7| | | 6000 281 18 234 9| | | Wrote GIF file: /home/apache/climate/data/raob//BGSC/skewt/BGSC.skewt.20250519.11.gif