UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for LK747... Searching the city database file for: LK747 ... Date:0000Z 26 APR 25 Station: LK747 WMO ident: 11747 Latitude: 49.45 Longitude: 17.13 ------------------------------------------------------------------------------- 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 151 340 7 SFC 992 218 10.0 5.6 74 4.4 7.8 340 7 283.8 284.8 281.3 299.8 5.75 2 976 353 10.2 4.2 66 6.0 7.2 357 12 285.3 286.2 281.4 300.2 5.30 3 925 797 6.8 4.5 85 2.3 5.6 55 27 286.3 287.3 282.3 302.3 5.71 4 910 931 5.6 4.1 90 1.5 4.8 56 28 286.4 287.4 282.3 302.3 5.64 5 888 1131 4.6 -1.4 65 6.0 1.9 57 30 287.3 288.0 280.7 298.5 3.88 6 860 1391 2.4 0.8 89 1.6 1.7 59 32 287.7 288.5 281.8 301.1 4.71 7 850 1486 2.0 -5.0 60 7.0 -0.9 60 33 288.2 288.8 280.1 297.2 3.10 8 847 1515 2.0 -9.0 44 11.0 -2.1 60 33 288.5 288.9 279.2 295.3 2.28 9 838 1601 1.8 -0.9 82 2.7 0.6 60 31 289.2 290.0 282.0 301.5 4.27 10 790 2075 -0.5 -0.6 99 0.1 -0.6 60 25 291.7 292.5 283.4 305.1 4.63 11 776 2219 1.0 -2.8 76 3.8 -0.7 60 23 294.8 295.5 284.0 306.6 4.01 12 758 2407 -0.5 -3.3 81 2.8 -1.7 60 20 295.1 295.8 284.1 306.8 3.95 13 748 2514 1.0 -6.0 59 7.0 -2.0 60 19 297.9 298.5 284.5 307.7 3.26 14 700 3044 -2.9 -7.4 71 4.5 -4.7 60 11 299.3 299.8 284.9 308.8 3.13 15 664 3460 -6.5 -8.0 89 1.5 -7.1 54 11 299.8 300.4 285.1 309.4 3.15 16 580 4504 -12.9 -14.1 91 1.2 -13.3 38 10 304.1 304.5 285.7 311.1 2.21 17 500 5620 -20.5 -22.6 83 2.1 -21.0 20 9 308.0 308.3 286.1 312.1 1.24 18 470 6075 -23.5 -27.3 71 3.8 -24.2 358 8 309.8 310.0 286.3 312.7 0.87 19 400 7230 -32.9 -40.9 45 8.0 -33.6 300 7 312.2 312.3 286.5 313.2 0.27 20 386 7480 -34.7 -45.7 32 11.0 -35.5 292 8 313.1 313.1 286.6 313.7 0.17 21 351 8134 -40.9 -45.9 58 5.0 -41.2 270 11 313.3 313.4 286.7 314.0 0.18 22 348 8192 -41.3 -50.3 37 9.0 -41.8 269 11 313.6 313.6 286.7 314.0 0.11 23 319 8776 -46.7 -49.2 76 2.5 -46.8 249 13 314.0 314.0 286.9 314.5 0.14 24 313 8901 -47.5 -52.5 56 5.0 -47.7 245 14 314.6 314.6 287.1 314.9 0.09 25 300 9180 -50.1 -54.0 63 3.9 -50.2 235 15 314.7 314.8 287.1 315.0 0.08 26 288 9446 -52.5 -56.1 65 3.6 -52.6 238 16 315.0 315.0 287.2 315.3 0.07 27 252 10300 -57.7 -65.7 35 8.0 -57.8 249 19 319.6 319.6 288.6 319.6 0.02 28 250 10350 -58.1 -66.1 35 8.0 -58.2 250 19 319.7 319.7 288.6 319.8 0.02 29 231 10842 -62.1 -65.8 61 3.7 -62.1 235 13 320.9 320.9 289.0 321.0 0.02 30 222 11088 -59.9 -73.9 14 14.0 -60.0 245 13 328.0 328.0 291.2 328.0 0.01 31 200 11740 -58.9 -82.9 3 24.0 -59.1 270 13 339.5 339.5 294.2 339.5 0.00 32 175 12585 -55.1 -82.1 2 27.0 -55.4 282 17 359.0 359.0 298.5 359.0 0.00 33 150 13570 -54.3 -82.3 2 28.0 -54.7 295 21 376.5 376.5 301.7 376.5 0.00 34 131 14442 -53.1 -82.1 2 29.0 -53.6 295 21 393.5 393.5 304.3 393.5 0.00 35 100 16170 -56.7 -84.7 2 28.0 -57.2 295 21 418.2 418.2 307.5 418.2 0.00 36 70 18430 -57.1 -85.1 2 28.0 -57.7 275 17 462.2 462.2 312.0 462.2 0.00 37 50 20560 -57.3 -86.3 1 29.0 -58.1 330 11 508.4 508.4 315.5 508.5 0.00 38 43 21510 -58.7 -86.7 2 28.0 -59.5 292 9 527.4 527.4 316.8 527.4 0.00 39 34 22995 -55.7 -85.7 1 30.0 -57.1 232 5 571.9 572.0 319.3 572.0 0.01 40 30 23790 -56.5 -85.5 1 29.0 -57.9 200 3 590.6 590.6 320.2 590.7 0.01 41 20 26350 -57.5 -86.5 1 29.0 -59.2 285 11 660.2 660.2 323.1 660.2 0.01 42 11 30170 -52.5 -84.5 1 32.0 -56.8 801.4 801.4 327.3 801.7 0.03 TRP 231 10842 -62.1 -65.8 61 3.7 -62.1 235 13 320.9 320.9 289.0 321.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5469.00 m Freezing level: 800.43 mb = 1972.13 m = 6470.18 ft Freezing level: 785.33 mb = 2123.12 m = 6965.52 ft Freezing level: 764.00 mb = 2344.46 m = 7691.69 ft Freezing level: 754.67 mb = 2442.81 m = 8014.37 ft Freezing level: 735.69 mb = 2649.82 m = 8693.52 ft Wetbulb zero: 853.41 mb = 1453.63 m = 4769.06 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 81.81 % Est. max temperature: 15.09 C = 59.17 F Sfc-Lift cond lev (LCL): 927.83 mb = 771.69 m = 2531.76 ft T: 6.99 C 700-500 lapse rate: 6.83 C/km ThetaE index: 5.87 C Layer 850.0- 838.0 mb Conv cond level (CCL): 865.14 mb = 1343.01 m = 4406.13 ft Mean mixing ratio: 5.42 g/kg Conv temperature: 13.82 C = 56.88 F Cap Strength: 6.42 C Lifted Index: 7.66 C Risk: None Lifted Index @300 mb: 9.76 C Lifted Index @700 mb: 5.87 C Showalter Index: 10.42 C Risk: None Total Totals Index: 38.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 15.50 C K Index: 13.00 Risk: None Sweat Index: 75.00 Risk: None Energy Index: 3.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.30 J/kg Max Up Vert Vel: 3.82 m/s Conv Inhibition (B-): 51939.23 J/kg Cap Strength: 7.54 C Lift Cond Lev (LCL): 888.06 mb = 1130.61 m = 3709.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 80 at 12 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 ---------------------------------------------------------- 0 992 218 340 7 2.4 -6.6 | 288 15 14.1 -4.6 1 925 797 55 27 -22.1 -15.5 | 38 17 -10.5 -13.5 2 850 1486 60 33 -28.6 -16.5 | 49 22 -16.9 -14.5 3 700 3044 60 11 -9.5 -5.5 | 329 4 2.1 -3.5 4 500 5620 20 9 -3.1 -8.5 | 307 11 8.6 -6.5 5 400 7230 300 7 6.1 -3.5 | 275 18 17.7 -1.5 6 300 9180 235 15 12.3 8.6 | 246 26 24.0 10.6 7 250 10350 250 19 17.9 6.5 | 254 31 29.5 8.5 8 231 10842 235 13 10.6 7.5 | 247 24 22.3 9.5 9 200 11740 270 13 13.0 -0.0 | 265 25 24.7 2.0 10 150 13570 295 21 19.0 -8.9 | 283 31 30.7 -6.9 11 100 16170 295 21 19.0 -8.9 | 283 31 30.7 -6.9 12 70 18430 275 17 16.9 -1.5 | 269 29 28.6 0.5 13 50 20560 330 11 5.5 -9.5 | 294 19 17.2 -7.5 14 30 23790 200 3 1.0 2.8 | 249 14 12.7 4.8 15 20 26350 285 11 10.6 -2.8 | 272 22 22.3 -0.8 Wind Parameters Mean winds (0-6000m): 50.3 at 15.8 knts Storm direction: 80.3 at 11.8 knts Shear (0-3000m) pos: 5.0 neg: 3.2 tot: 8.3 10-3/s Storm rel Dir Shear (0-3000m): 38.9 deg Storm rel helicity (0-3000m) pos: 144.2 neg: -23.5 tot: 120.7 m^2/s^2 ave: 40.2 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 4.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 5.94 Bulk Shear: 1.23 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 39 16 350 10| 22.8 0.0 22.8|101.2 0.0 101.2 202.4 1.00| 25.7 25.7 1000 50 22 24 13| 15.4 0.0 15.4|136.1 0.0 136.1 136.1 0.95| 17.7 16.8 1500 54 25 35 15| 10.1 0.0 10.1|144.2 -3.1 141.1 94.1 0.85| 13.5 11.5 2000 56 25 38 15| 7.5 1.8 9.4|144.2 -10.7 133.5 66.7 0.68| 11.9 8.1 2500 57 24 37 14| 6.0 2.9 8.9|144.2 -18.4 125.8 50.3 0.53| 11.0 5.8 3000 57 22 35 12| 5.0 3.2 8.3|144.2 -23.5 120.7 40.2 0.41| 10.0 4.1 4000 56 19 27 10| 3.8 2.6 6.4|144.2 -25.0 119.2 29.8 0.38| 7.9 3.0 5000 54 17 16 9| 3.0 2.3 5.3|144.2 -27.8 116.4 23.3 0.34| 6.6 2.3 6000 50 16 3 8| 2.5 2.4 4.9|144.2 -38.2 106.0 17.7 0.27| 6.0 1.6 Wrote GIF file: /home/apache/climate/data/raob//LK747/skewt/LK747.skewt.20250426.00.gif