UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050112.upa.cvt Date: 1200Z 1 MAY 25 Searching for LK952... Searching the city database file for: LK952 ... Date:1200Z 1 MAY 25 Station: LK952 WMO ident: 11952 Latitude: 49.03 Longitude: 20.32 ------------------------------------------------------------------------------- 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 166 SFC 940 700 19.8 3.8 35 16.0 11.0 70 11 298.2 299.2 286.8 314.0 5.35 2 934 754 16.8 2.8 39 14.0 9.4 50 10 295.7 296.6 285.5 310.4 5.01 3 925 837 16.2 2.2 39 14.0 8.9 20 9 295.9 296.7 285.4 310.2 4.85 4 850 1544 9.2 1.2 57 8.0 5.2 35 11 295.8 296.7 285.4 310.2 4.91 5 746 2608 -0.3 -1.9 89 1.6 -1.0 341 14 296.7 297.5 285.3 309.9 4.46 6 733 2748 -1.5 -2.8 91 1.3 -2.1 334 14 296.9 297.7 285.1 309.5 4.24 7 721 2880 -2.1 -8.1 63 6.0 -4.4 327 14 297.6 298.2 284.0 306.4 2.88 8 710 3002 -3.3 -7.2 74 3.9 -4.8 321 15 297.6 298.2 284.2 307.1 3.13 9 705 3058 -3.1 -15.1 39 12.0 -7.0 318 15 298.4 298.7 282.8 303.7 1.68 10 700 3114 -3.5 -16.5 36 13.0 -7.5 315 15 298.6 298.9 282.7 303.3 1.50 11 690 3228 -2.3 -31.3 9 29.0 -8.8 316 15 301.2 301.2 282.4 302.5 0.41 12 608 4220 -9.1 -36.1 9 27.0 -14.0 321 18 304.4 304.5 283.5 305.4 0.29 13 601 4310 -9.9 -37.9 8 28.0 -14.6 322 19 304.5 304.6 283.5 305.4 0.24 14 579 4596 -12.3 -38.3 9 26.0 -16.4 323 20 305.0 305.0 283.7 305.8 0.24 15 565 4783 -13.9 -22.9 47 9.0 -16.1 325 20 305.2 305.4 284.8 308.7 1.07 16 560 4851 -14.3 -28.3 29 14.0 -17.1 325 20 305.5 305.7 284.5 307.8 0.66 17 555 4919 -14.9 -23.9 46 9.0 -17.0 325 21 305.6 305.8 284.9 308.9 1.00 18 547 5028 -15.7 -27.7 35 12.0 -18.1 326 21 305.9 306.1 284.7 308.3 0.72 19 500 5700 -20.7 -24.2 73 3.5 -21.4 330 23 307.8 308.0 285.8 311.4 1.08 20 496 5759 -21.1 -24.4 75 3.3 -21.8 330 23 308.0 308.2 285.9 311.6 1.07 21 483 5953 -22.7 -29.7 53 7.0 -23.9 332 24 308.4 308.5 285.5 310.7 0.67 22 429 6807 -29.5 -31.4 84 1.9 -29.7 337 26 310.4 310.5 286.2 312.6 0.65 23 400 7300 -33.3 -40.3 49 7.0 -34.0 340 27 311.7 311.8 286.3 312.7 0.28 24 378 7696 -36.7 -44.7 43 8.0 -37.2 342 27 312.3 312.3 286.4 313.0 0.19 25 350 8228 -39.1 -61.1 8 22.0 -39.9 345 28 316.0 316.0 287.5 316.1 0.03 26 320 8838 -43.9 -61.9 12 18.0 -44.5 348 29 317.6 317.6 288.0 317.7 0.03 27 300 9270 -46.9 -62.9 14 16.0 -47.3 350 29 319.3 319.3 288.5 319.4 0.03 28 259 10225 -55.1 -67.1 21 12.0 -55.3 2 26 320.9 320.9 289.0 321.0 0.02 29 250 10450 -57.1 -65.1 36 8.0 -57.2 5 25 321.2 321.2 289.1 321.3 0.02 30 249 10475 -57.3 -64.3 41 7.0 -57.4 5 25 321.2 321.3 289.2 321.4 0.03 31 232 10919 -60.5 -64.5 59 4.0 -60.6 1 30 323.0 323.0 289.7 323.1 0.03 32 227 11054 -60.9 -64.9 59 4.0 -60.9 360 31 324.4 324.4 290.1 324.5 0.03 33 200 11840 -61.3 -70.3 29 9.0 -61.4 360 35 335.7 335.7 293.3 335.7 0.01 34 187 12255 -62.7 -72.7 25 10.0 -62.8 351 32 339.9 339.9 294.3 340.0 0.01 35 166 12999 -56.9 -82.9 2 26.0 -57.2 334 27 361.4 361.4 299.0 361.4 0.00 36 150 13640 -57.3 -83.3 2 26.0 -57.6 320 23 371.4 371.4 300.8 371.4 0.00 37 138 14168 -56.5 -84.5 2 28.0 -56.8 321 21 381.7 381.7 302.5 381.7 0.00 38 100 16200 -58.5 -85.5 2 27.0 -58.9 325 15 414.7 414.7 307.1 414.7 0.00 39 94 16591 -56.3 -85.3 1 29.0 -56.8 328 14 426.4 426.4 308.4 426.4 0.00 40 70 18450 -59.3 -86.3 2 27.0 -59.7 345 9 457.5 457.5 311.5 457.5 0.00 41 58 19631 -56.1 -85.1 1 29.0 -56.9 272 7 490.0 490.0 314.2 490.1 0.00 42 50 20570 -56.5 -85.5 1 29.0 -57.3 215 5 510.3 510.3 315.7 510.4 0.01 43 45 21238 -57.7 -86.7 1 29.0 -58.5 223 6 523.0 523.0 316.5 523.1 0.00 44 30 23830 -52.9 -83.9 1 31.0 -54.9 255 11 600.4 600.4 320.6 600.5 0.01 45 29 24049 -52.1 -84.1 1 32.0 -54.3 248 11 608.5 608.5 321.0 608.6 0.01 46 20 26450 -51.9 -83.9 1 32.0 -54.8 175 7 677.3 677.3 323.7 677.4 0.02 47 16 27905 -50.9 -83.9 1 33.0 -54.6 183 10 725.2 725.2 325.2 725.4 0.02 48 14 28776 -51.3 -84.3 1 33.0 -55.3 188 11 752.1 752.1 326.0 752.3 0.02 49 10 31010 -42.7 -80.7 1 38.0 -51.5 200 15 860.2 860.2 328.6 860.7 0.06 50 9.2 31577 -38.9 -78.9 1 40.0 -50.2 895.4 895.5 329.4 896.4 0.09 51 7.4 33079 -36.5 -77.5 1 41.0 -50.3 962.7 962.8 330.6 964.3 0.13 52 7.1 33366 -37.1 -78.1 1 41.0 -50.8 971.7 971.8 330.7 973.2 0.13 TRP 227 11054 -60.9 -64.9 59 4.0 -60.9 360 31 324.4 324.4 290.1 324.5 0.03 WND Sounding variables and indices 1000-500 mb thick: 5534.00 m Freezing level: 749.28 mb = 2574.03 m = 8444.88 ft Wetbulb zero: 763.33 mb = 2420.47 m = 7941.07 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 43.56 % Est. max temperature: 17.99 C = 64.39 F Sfc-Lift cond lev (LCL): 740.13 mb = 2670.71 m = 8762.06 ft T: -0.84 C 700-500 lapse rate: 6.65 C/km ThetaE index: 4.54 C Layer 705.0- 608.0 mb Conv cond level (CCL): 741.33 mb = 2657.82 m = 8719.79 ft Mean mixing ratio: 4.90 g/kg Conv temperature: 18.42 C = 65.15 F Cap Strength: 2.37 C Lifted Index: 1.43 C Risk: Showers probable Lifted Index @300 mb: 6.58 C Lifted Index @700 mb: 0.46 C Showalter Index: 1.43 C Risk: Showers probable Total Totals Index: 51.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.90 C Cross Totals Index: 21.90 C K Index: 18.10 Risk: < 20 % chance of thunderstorms Sweat Index: 115.40 Risk: None Energy Index: 0.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.65 J/kg Max Up Vert Vel: 1.82 m/s Conv Inhibition (B-): 62060.99 J/kg Cap Strength: 2.34 C Lift Cond Lev (LCL): 750.68 mb = 2556.60 m = 8387.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 5 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 ---------------------------------------------------------- 0 940 700 70 11 -10.3 -3.8 | 134 13 -9.3 9.1 1 925 837 20 9 -3.1 -8.5 | 155 5 -2.0 4.4 2 850 1544 35 11 -6.3 -9.0 | 126 7 -5.2 3.9 3 700 3114 315 15 10.6 -10.6 | 259 12 11.7 2.3 4 500 5700 330 23 11.5 -19.9 | 299 14 12.6 -7.1 5 400 7300 340 27 9.2 -25.4 | 321 16 10.3 -12.5 6 300 9270 350 29 5.0 -28.6 | 339 17 6.1 -15.7 7 250 10450 5 25 -2.2 -24.9 | 5 12 -1.1 -12.0 8 227 11054 360 31 -0.0 -31.0 | 357 18 1.1 -18.1 9 200 11840 360 35 -0.0 -35.0 | 357 22 1.1 -22.1 10 150 13640 320 23 14.8 -17.6 | 287 17 15.8 -4.8 11 100 16200 325 15 8.6 -12.3 | 267 10 9.7 0.6 12 70 18450 345 9 2.3 -8.7 | 219 5 3.4 4.2 13 50 20570 215 5 2.9 4.1 | 193 17 3.9 17.0 14 30 23830 255 11 10.6 2.8 | 217 20 11.7 15.7 15 20 26450 175 7 -0.6 7.0 | 181 20 0.5 19.8 16 10 31010 200 15 5.1 14.1 | 193 28 6.2 27.0 Wind Parameters Mean winds (0-6000m): 334.7 at 17.2 knts Storm direction: 4.7 at 12.9 knts Shear (0-3000m) pos: 0.3 neg: 3.8 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 134.2 deg Storm rel helicity (0-3000m) pos: 10.3 neg: -8.5 tot: 1.8 m^2/s^2 ave: 0.6 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 26.65 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 30 10 140 6| 0.0 7.9 7.9| 3.8 -1.7 2.1 4.1 0.08| 10.3 0.9 1000 31 10 135 6| 0.0 4.2 4.2| 3.8 -4.0 -0.2 -0.2 -0.05| 6.6 -0.3 1500 25 11 132 5| 0.0 4.6 4.6| 4.0 -4.1 -0.1 -0.1 0.06| 6.4 0.4 2000 13 11 138 2| 0.0 4.7 4.7| 4.2 -4.6 -0.5 -0.2 0.05| 6.3 0.3 2500 360 12 235 1| 0.0 4.6 4.6| 4.8 -8.5 -3.7 -1.5 -0.01| 6.2 -0.0 3000 350 13 264 3| 0.3 3.8 4.1| 10.3 -8.5 1.8 0.6 0.05| 5.5 0.3 4000 339 14 273 6| 0.7 2.9 3.5| 22.0 -8.5 13.5 3.4 0.14| 4.6 0.6 5000 335 16 280 8| 0.9 2.3 3.2| 35.0 -8.5 26.4 5.3 0.22| 4.0 0.9 6000 335 17 288 9| 1.1 1.9 3.0| 48.7 -8.5 40.2 6.7 0.28| 3.7 1.0 Wrote GIF file: /home/apache/climate/data/raob//LK952/skewt/LK952.skewt.20250501.12.gif