UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110812.upa.cvt Date: 1200Z 8 NOV 25 Searching for LK747... Searching the city database file for: LK747 ... Date:1200Z 8 NOV 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 135 SFC 990 218 6.6 5.2 91 1.4 5.9 130 3 280.6 281.5 279.5 295.9 5.60 2 984 267 5.8 4.4 91 1.4 5.1 131 3 280.2 281.1 279.0 294.9 5.33 3 956 505 8.0 3.0 71 5.0 5.5 135 2 284.8 285.7 280.8 298.7 4.96 4 925 776 5.6 2.3 79 3.3 4.0 140 1 285.0 285.9 280.8 298.8 4.88 5 850 1464 2.2 1.5 95 0.7 1.9 100 11 288.5 289.3 282.5 302.8 5.02 6 836 1598 1.4 0.6 94 0.8 1.0 100 12 289.0 289.8 282.4 302.7 4.78 7 700 3015 -4.7 -4.9 98 0.2 -4.8 95 21 297.3 298.0 284.8 308.6 3.79 8 660 3475 -7.1 -7.5 97 0.4 -7.2 91 22 299.6 300.2 285.2 309.6 3.30 9 517 5333 -19.5 -23.1 73 3.6 -20.3 72 26 306.3 306.5 285.4 310.1 1.15 10 500 5580 -21.3 -24.3 77 3.0 -22.0 70 27 307.1 307.3 285.5 310.6 1.07 11 406 7085 -33.7 -37.7 67 4.0 -34.1 65 43 309.9 309.9 285.7 311.2 0.37 12 401 7172 -34.1 -36.6 78 2.5 -34.4 65 44 310.4 310.5 286.0 311.9 0.41 13 400 7190 -34.5 -37.1 77 2.6 -34.8 65 44 310.2 310.2 285.9 311.5 0.40 14 396 7260 -35.1 -41.1 54 6.0 -35.6 65 44 310.3 310.3 285.8 311.2 0.26 15 377 7601 -37.7 -40.2 77 2.5 -37.9 64 42 311.2 311.3 286.1 312.3 0.31 16 370 7730 -38.7 -41.5 75 2.8 -38.9 64 42 311.6 311.6 286.2 312.5 0.27 17 364 7841 -39.7 -47.7 42 8.0 -40.2 63 41 311.7 311.7 286.1 312.2 0.14 18 355 8012 -40.7 -54.7 21 14.0 -41.3 63 41 312.6 312.6 286.4 312.8 0.06 19 328 8546 -44.3 -54.3 32 10.0 -44.7 62 38 314.8 314.8 287.1 315.1 0.07 20 321 8690 -45.3 -56.3 28 11.0 -45.7 61 38 315.3 315.4 287.3 315.6 0.06 21 300 9140 -46.7 -62.7 15 16.0 -47.1 60 36 319.5 319.5 288.6 319.6 0.03 22 272 9786 -49.7 -64.7 16 15.0 -50.0 65 33 324.3 324.3 290.1 324.4 0.02 23 263 10007 -48.5 -68.5 8 20.0 -48.9 71 30 329.2 329.2 291.5 329.2 0.01 24 250 10340 -49.5 -69.5 8 20.0 -49.9 80 25 332.5 332.5 292.4 332.5 0.01 25 212 11419 -48.7 -74.7 3 26.0 -49.2 91 18 349.8 349.8 296.6 349.8 0.01 26 200 11800 -50.3 -76.3 3 26.0 -50.8 95 15 353.1 353.1 297.3 353.1 0.01 27 178 12552 -53.5 -77.5 4 24.0 -53.9 95 14 359.8 359.8 298.7 359.9 0.01 28 165 13040 -51.5 -78.5 3 27.0 -52.0 95 14 371.1 371.1 300.8 371.1 0.01 29 150 13650 -55.7 -81.7 2 26.0 -56.1 95 13 374.1 374.1 301.3 374.1 0.00 30 121 15003 -60.7 -83.7 3 23.0 -60.9 58 12 388.7 388.7 303.6 388.7 0.00 31 100 16190 -60.5 -83.5 3 23.0 -60.8 25 11 410.8 410.8 306.6 410.9 0.00 32 74 18048 -64.3 -86.3 3 22.0 -64.6 292 11 439.8 439.8 309.8 439.8 0.00 33 70 18390 -62.3 -86.3 3 24.0 -62.6 275 11 451.1 451.1 311.0 451.1 0.00 34 68 18569 -62.3 -87.3 2 25.0 -62.6 275 11 454.9 454.9 311.3 454.9 0.00 35 56 19754 -66.9 -88.9 3 22.0 -67.1 278 11 470.3 470.3 312.7 470.4 0.00 36 50 20440 -65.9 -88.9 3 23.0 -66.2 280 11 488.2 488.2 314.1 488.2 0.00 37 43 21355 -65.3 -89.3 2 24.0 -65.7 274 16 511.2 511.2 315.7 511.2 0.00 38 36 22428 -67.9 -90.9 2 23.0 -68.2 267 23 531.1 531.1 317.0 531.1 0.00 39 30 23530 -65.3 -90.3 2 25.0 -65.8 260 29 566.6 566.6 319.0 566.6 0.00 40 28 23949 -64.5 -90.5 2 26.0 -65.1 263 31 580.1 580.1 319.7 580.2 0.00 41 22 25406 -67.5 -91.5 2 24.0 -68.0 271 39 612.6 612.6 321.2 612.6 0.00 42 20 25980 -65.9 -91.9 1 26.0 -66.5 275 42 634.5 634.5 322.1 634.5 0.00 43 18 26625 -63.3 -91.3 1 28.0 -64.3 274 47 662.1 662.1 323.2 662.1 0.01 44 14 28162 -66.3 -92.3 1 26.0 -67.1 272 58 701.2 701.2 324.5 701.3 0.01 45 10 30210 -64.9 -90.9 2 26.0 -66.2 270 73 777.3 777.3 326.7 777.4 0.01 46 9.7 30396 -65.1 -91.1 2 26.0 -66.5 783.3 783.3 326.8 783.4 0.01 47 9.1 30789 -61.1 -91.1 1 30.0 -63.3 813.1 813.1 327.5 813.2 0.01 48 7.0 32427 -58.9 -88.9 1 30.0 -62.2 885.6 885.6 329.1 885.8 0.02 49 5.0 34554 -55.7 -86.7 1 31.0 -61.1 989.6 989.6 331.0 990.0 0.04 TRP 272 9786 -49.7 -64.7 16 15.0 -50.0 65 33 324.3 324.3 290.1 324.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5445.00 m Freezing level: 804.79 mb = 1923.40 m = 6310.30 ft Wetbulb zero: 812.18 mb = 1828.88 m = 6000.18 ft Precipitable water: 0.77 inches Sfc-500 mean rel hum: 88.47 % Est. max temperature: 14.85 C = 58.73 F Sfc-Lift cond lev (LCL): 968.95 mb = 394.27 m = 1293.52 ft T: 6.97 C 700-500 lapse rate: 6.47 C/km ThetaE index: 1.06 C Layer 984.0- 956.0 mb Conv cond level (CCL): 829.36 mb = 1661.88 m = 5452.31 ft Mean mixing ratio: 5.01 g/kg Conv temperature: 15.37 C = 59.67 F Cap Strength: 8.55 C Lifted Index: 8.80 C Risk: None Lifted Index @300 mb: 15.10 C Lifted Index @700 mb: 5.65 C Showalter Index: 5.75 C Risk: None Total Totals Index: 46.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 22.80 C K Index: 24.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 67.00 Risk: None Energy Index: 1.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.90 J/kg Max Up Vert Vel: 6.62 m/s Conv Inhibition (B-): 55900.83 J/kg Cap Strength: 8.75 C Lift Cond Lev (LCL): 893.40 mb = 1058.80 m = 3473.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 113 at 14 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 ---------------------------------------------------------- 0 990 218 130 3 -2.3 1.9 | 289 11 10.6 -3.7 1 925 776 140 1 -0.6 0.8 | 292 13 12.2 -4.8 2 850 1464 100 11 -10.8 1.9 | 331 4 2.0 -3.7 3 700 3015 95 21 -20.9 1.8 | 65 9 -8.0 -3.8 4 500 5580 70 27 -25.4 -9.2 | 40 19 -12.5 -14.8 5 400 7190 65 44 -39.9 -18.6 | 48 36 -27.0 -24.2 6 300 9140 60 36 -31.2 -18.0 | 38 30 -18.3 -23.6 7 272 9786 65 33 -29.9 -13.9 | 41 26 -17.0 -19.5 8 250 10340 80 25 -24.6 -4.3 | 50 15 -11.7 -9.9 9 200 11800 95 15 -14.9 1.3 | 26 5 -2.1 -4.3 10 150 13650 95 13 -13.0 1.1 | 1 4 -0.1 -4.5 11 100 16190 25 11 -4.6 -10.0 | 332 18 8.2 -15.6 12 70 18390 275 11 11.0 -1.0 | 285 25 23.8 -6.5 13 50 20440 280 11 10.8 -1.9 | 288 25 23.7 -7.5 14 30 23530 260 29 28.6 5.0 | 271 41 41.4 -0.6 15 20 25980 275 42 41.8 -3.7 | 280 55 54.7 -9.3 16 10 30210 270 73 73.0 -0.0 | 274 86 85.9 -5.6 Wind Parameters Mean winds (0-6000m): 83.5 at 18.7 knts Storm direction: 113.5 at 14.0 knts Shear (0-3000m) pos: 0.3 neg: 3.5 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 133.4 deg Storm rel helicity (0-3000m) pos: 16.1 neg: -3.2 tot: 12.9 m^2/s^2 ave: 4.3 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.55 Bulk Shear: 40.04 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 ------------------------------------------------------------------------------- 500 132 2 290 12| 1.9 0.0 1.9| 1.4 0.0 1.4 2.9 0.24| 1.9 0.5 1000 123 3 291 11| 0.9 3.3 4.2| 2.7 -2.2 0.5 0.5 0.05| 4.3 0.2 1500 106 5 298 9| 0.6 4.0 4.6| 8.5 -2.2 6.3 4.2 0.36| 4.9 1.8 2000 102 8 306 7| 0.5 3.9 4.3| 11.6 -2.2 9.4 4.7 0.47| 4.5 2.1 2500 100 10 319 5| 0.4 3.7 4.1| 14.5 -2.2 12.3 4.9 0.49| 4.3 2.1 3000 98 11 339 4| 0.3 3.5 3.9| 16.1 -3.2 12.9 4.3 0.45| 4.0 1.8 4000 94 14 16 5| 0.2 3.0 3.2| 16.1 -9.6 6.4 1.6 0.30| 3.6 1.1 5000 89 17 32 7| 0.2 2.6 2.8| 16.1 -19.9 -3.8 -0.8 0.18| 3.4 0.6 6000 83 19 37 10| 0.2 2.9 3.0| 27.1 -24.0 3.1 0.5 0.17| 3.6 0.6 Wrote GIF file: /home/apache/climate/data/raob//LK747/skewt/LK747.skewt.20251108.12.gif