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 LK520... Searching the city database file for: LK520 ... Date:1100Z 1 MAY 25 Station: LK520 WMO ident: 11520 Latitude: 50.00 Longitude: 14.45 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 183 SFC 986 305 22.0 9.0 43 13.0 14.3 135 7 296.3 297.7 288.0 317.7 7.32 2 985 314 23.0 10.0 44 13.0 15.1 134 7 297.4 298.9 288.8 320.3 7.84 3 958 554 18.0 8.0 52 10.0 12.2 119 6 294.7 296.0 287.1 315.1 7.03 4 925 852 15.0 7.0 59 8.0 10.4 100 5 294.6 295.9 286.9 314.4 6.80 5 850 1560 8.2 6.0 86 2.2 7.0 5 7 294.7 296.0 287.0 314.8 6.91 6 837 1687 7.0 5.3 89 1.7 6.1 0 7 294.8 296.0 286.8 314.2 6.68 7 770 2368 3.0 -5.0 56 8.0 -0.5 334 6 297.6 298.2 284.5 307.9 3.42 8 733 2766 1.0 -14.0 32 15.0 -4.3 319 5 299.6 299.9 283.4 305.1 1.76 9 728 2821 0.6 -7.4 55 8.0 -2.7 317 5 299.8 300.3 284.9 309.0 3.01 10 716 2954 -0.5 -7.5 59 7.0 -3.4 312 5 300.0 300.5 285.0 309.3 3.04 11 708 3044 -0.9 -13.9 37 13.0 -5.4 309 5 300.5 300.8 283.9 306.3 1.84 12 705 3078 -1.1 -9.1 55 8.0 -4.3 307 5 300.7 301.2 284.9 309.0 2.72 13 700 3135 -1.5 -11.5 46 10.0 -5.2 305 5 300.8 301.2 284.5 307.9 2.26 14 649 3732 -5.1 -18.1 35 13.0 -9.1 312 9 303.3 303.6 284.5 307.9 1.42 15 639 3853 -5.1 -38.1 5 33.0 -11.2 313 9 304.7 304.7 283.6 305.5 0.22 16 594 4422 -8.9 -41.9 5 33.0 -14.2 320 13 306.7 306.7 284.3 307.3 0.16 17 558 4902 -11.9 -42.9 6 31.0 -16.5 325 16 308.7 308.7 285.0 309.3 0.16 18 525 5364 -15.5 -43.5 7 28.0 -19.3 331 19 309.8 309.8 285.4 310.4 0.15 19 521 5422 -15.9 -30.9 26 15.0 -18.8 331 19 310.0 310.1 286.0 311.9 0.56 20 503 5685 -17.9 -28.9 38 11.0 -20.1 334 21 310.7 310.8 286.4 313.1 0.70 21 500 5730 -18.3 -30.3 34 12.0 -20.5 335 21 310.7 310.8 286.4 312.8 0.62 22 491 5866 -19.1 -37.1 19 18.0 -21.8 337 21 311.4 311.4 286.2 312.5 0.32 23 487 5927 -19.7 -28.7 45 9.0 -21.4 337 21 311.4 311.5 286.7 313.9 0.73 24 433 6790 -26.7 -43.7 18 17.0 -28.4 348 24 313.1 313.1 286.6 313.8 0.18 25 400 7360 -30.7 -44.7 24 14.0 -31.9 355 25 315.1 315.1 287.3 315.7 0.18 26 376 7794 -34.5 -45.5 32 11.0 -35.4 354 24 315.7 315.7 287.5 316.3 0.17 27 339 8509 -39.3 -56.3 15 17.0 -40.1 352 23 318.6 318.7 288.3 318.9 0.06 28 300 9330 -46.7 -58.7 24 12.0 -47.1 350 21 319.5 319.5 288.6 319.7 0.05 29 251 10485 -56.9 -62.9 47 6.0 -57.0 345 25 321.1 321.1 289.1 321.2 0.03 30 250 10510 -57.1 -64.1 41 7.0 -57.2 345 25 321.2 321.2 289.1 321.3 0.03 31 229 11061 -60.3 -65.3 52 5.0 -60.4 355 23 324.5 324.5 290.2 324.6 0.03 32 200 11900 -62.7 -71.7 29 9.0 -62.8 10 19 333.5 333.5 292.7 333.5 0.01 33 190 12215 -64.3 -72.3 33 8.0 -64.4 355 27 335.8 335.8 293.3 335.9 0.01 34 161 13238 -59.7 -82.7 3 23.0 -59.9 330 26 359.9 359.9 298.7 359.9 0.00 35 150 13680 -59.3 -84.3 3 25.0 -59.5 320 25 367.9 367.9 300.2 367.9 0.00 36 107 15804 -57.5 -85.5 2 28.0 -57.9 312 18 408.6 408.6 306.3 408.7 0.00 37 100 16230 -58.5 -85.5 2 27.0 -58.9 310 17 414.7 414.7 307.1 414.7 0.00 38 70 18470 -58.1 -86.1 2 28.0 -58.6 345 11 460.1 460.1 311.8 460.1 0.00 39 64 19031 -59.9 -86.9 2 27.0 -60.4 340 10 468.1 468.1 312.5 468.1 0.00 40 50 20580 -56.9 -85.9 1 29.0 -57.7 325 9 509.4 509.4 315.6 509.4 0.00 41 30 23820 -54.9 -85.9 1 31.0 -56.5 240 9 595.0 595.0 320.4 595.0 0.01 42 20 26430 -51.7 -84.7 1 33.0 -54.7 190 9 677.9 677.9 323.7 678.0 0.02 43 18 27117 -50.5 -84.5 1 34.0 -54.1 190 10 702.4 702.5 324.5 702.6 0.02 44 15 28307 -51.3 -84.3 1 33.0 -55.1 190 11 737.4 737.4 325.6 737.6 0.02 45 10 31000 -42.3 -81.3 1 39.0 -51.4 190 13 861.6 861.7 328.7 862.2 0.05 46 9.1 31646 -36.3 -79.3 0 43.0 -49.2 908.2 908.3 329.6 909.1 0.08 47 8.5 32118 -37.9 -79.9 0 42.0 -50.2 919.8 919.9 329.8 920.7 0.08 TRP 190 12215 -64.3 -72.3 33 8.0 -64.4 355 27 335.8 335.8 293.3 335.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5547.00 m Freezing level: 721.45 mb = 2893.85 m = 9494.15 ft Wetbulb zero: 774.90 mb = 2316.51 m = 7600.00 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 40.16 % Est. max temperature: 20.48 C = 68.86 F Sfc-Lift cond lev (LCL): 813.27 mb = 1921.89 m = 6305.33 ft T: 5.62 C 700-500 lapse rate: 6.47 C/km ThetaE index: 9.63 C Layer 837.0- 728.0 mb Conv cond level (CCL): 812.40 mb = 1930.66 m = 6334.12 ft Mean mixing ratio: 7.02 g/kg Conv temperature: 21.45 C = 70.61 F Cap Strength: 1.06 C Lifted Index: 0.66 C Risk: Showers probable Lifted Index @300 mb: 3.26 C Lifted Index @700 mb: 0.06 C Showalter Index: 1.07 C Risk: Showers probable Total Totals Index: 50.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 24.30 C K Index: 22.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 143.00 Risk: None Energy Index: -0.41 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.04 J/kg Max Up Vert Vel: 5.30 m/s Conv Inhibition (B-): 59060.99 J/kg Cap Strength: 2.35 C Lift Cond Lev (LCL): 820.91 mb = 1845.52 m = 6054.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 8 at 8 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 ---------------------------------------------------------- 0 986 305 135 7 -4.9 4.9 | 163 13 -3.9 12.9 1 925 852 100 5 -4.9 0.9 | 156 10 -3.9 8.8 2 850 1560 5 7 -0.6 -7.0 | 205 1 0.4 1.0 3 700 3135 305 5 4.1 -2.9 | 226 7 5.2 5.1 4 500 5730 335 21 8.9 -19.0 | 318 15 9.9 -11.1 5 400 7360 355 25 2.2 -24.9 | 349 17 3.2 -17.0 6 300 9330 350 21 3.6 -20.7 | 340 14 4.7 -12.8 7 250 10510 345 25 6.5 -24.1 | 335 18 7.5 -16.2 8 200 11900 10 19 -3.3 -18.7 | 12 11 -2.2 -10.8 9 190 12215 355 27 2.4 -26.9 | 350 19 3.4 -19.0 10 150 13680 320 25 16.1 -19.2 | 303 20 17.1 -11.2 11 100 16230 310 17 13.0 -10.9 | 282 14 14.1 -3.0 12 70 18470 345 11 2.8 -10.6 | 305 5 3.9 -2.7 13 50 20580 325 9 5.2 -7.4 | 265 6 6.2 0.6 14 30 23820 240 9 7.8 4.5 | 215 15 8.9 12.4 15 20 26430 190 9 1.6 8.9 | 189 17 2.6 16.8 16 10 31000 190 13 2.3 12.8 | 189 21 3.3 20.7 Wind Parameters Mean winds (0-6000m): 337.6 at 10.7 knts Storm direction: 7.6 at 8.0 knts Shear (0-3000m) pos: 0.0 neg: 2.2 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 70.8 deg Storm rel helicity (0-3000m) pos: 3.0 neg: -11.6 tot: -8.5 m^2/s^2 ave: -2.8 10^-3 m/s^2 rel: -0.06 Storm rel vorticity (0-3000m) horiz: 3.7 stream: -0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.41 Bulk Shear: 33.91 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 ------------------------------------------------------------------------------- 500 122 6 160 12| 0.0 3.9 3.9| 0.0 -4.6 -4.6 -9.2 -0.37| 4.0 -1.5 1000 98 6 152 10| 0.0 5.1 5.1| 0.0 -10.0 -10.0 -10.0 -0.40| 5.3 -2.1 1500 65 6 140 7| 0.0 4.4 4.4| 1.0 -10.0 -9.0 -6.0 -0.10| 5.3 -0.5 2000 37 6 138 4| 0.0 3.3 3.3| 1.1 -10.0 -8.9 -4.4 -0.08| 4.5 -0.3 2500 20 6 155 2| 0.0 2.6 2.6| 1.1 -10.7 -9.6 -3.8 -0.09| 4.0 -0.4 3000 7 6 191 2| 0.0 2.2 2.2| 3.0 -11.6 -8.5 -2.8 -0.06| 3.7 -0.2 4000 341 7 245 4| 0.8 1.7 2.5| 16.0 -11.6 4.5 1.1 0.17| 3.6 0.6 5000 336 9 268 5| 1.3 1.3 2.7| 32.8 -11.6 21.3 4.3 0.30| 3.6 1.1 6000 338 11 291 5| 1.5 1.1 2.6| 53.8 -11.6 42.2 7.0 0.39| 3.5 1.4 Wrote GIF file: /home/apache/climate/data/raob//LK520/skewt/LK520.skewt.20250501.11.gif