UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for LK747... Searching the city database file for: LK747 ... Date:0000Z 29 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 ------------------------------------------------------------------------------- SFC 1000 224 8.2 6.0 86 2.2 7.1 340 1 281.4 282.4 280.2 297.5 5.86 1 995 265 11.4 6.5 72 4.9 8.8 333 1 285.0 286.0 282.2 302.0 6.10 2 974 442 15.2 3.2 45 12.0 9.0 301 3 290.5 291.4 283.3 304.8 4.94 3 963 537 15.4 2.4 42 13.0 8.8 284 4 291.7 292.5 283.5 305.4 4.72 4 925 872 12.8 3.8 54 9.0 8.0 225 7 292.4 293.4 284.6 308.1 5.43 5 850 1574 6.2 1.2 70 5.0 3.8 140 3 292.6 293.5 284.1 306.9 4.91 6 834 1729 4.8 0.2 72 4.6 2.6 129 3 292.8 293.6 283.9 306.3 4.65 7 810 1966 2.8 -4.2 60 7.0 -0.2 111 3 293.1 293.7 282.7 303.3 3.45 8 784 2230 2.2 -12.8 32 15.0 -3.1 92 3 295.2 295.5 281.7 300.8 1.82 9 767 2407 3.2 -33.8 5 37.0 -5.1 79 3 298.1 298.2 281.0 299.1 0.29 10 702 3120 0.0 -29.0 9 29.0 -7.1 27 3 302.2 302.3 283.0 303.9 0.50 11 700 3143 0.0 -28.0 10 28.0 -7.0 25 3 302.5 302.6 283.1 304.3 0.55 12 584 4566 -10.3 -41.3 6 31.0 -15.2 1 3 306.6 306.6 284.2 307.2 0.18 13 500 5740 -20.1 -46.1 8 26.0 -22.9 340 3 308.5 308.6 284.9 309.0 0.12 14 407 7219 -32.3 -52.3 12 20.0 -33.6 335 1 311.5 311.5 285.9 311.7 0.07 15 400 7340 -33.5 -51.5 15 18.0 -34.6 335 1 311.4 311.5 285.9 311.8 0.08 16 352 8224 -41.3 -52.3 29 11.0 -41.8 11 2 312.5 312.5 286.4 312.9 0.09 17 300 9290 -50.1 -58.1 38 8.0 -50.3 55 3 314.7 314.7 287.1 314.9 0.05 18 275 9854 -54.7 -61.7 42 7.0 -54.8 45 3 316.0 316.0 287.5 316.1 0.03 19 257 10285 -57.3 -66.3 31 9.0 -57.4 38 3 318.4 318.4 288.2 318.4 0.02 20 250 10460 -58.1 -66.1 35 8.0 -58.2 35 3 319.7 319.7 288.6 319.8 0.02 21 235 10846 -60.5 -67.5 39 7.0 -60.6 32 5 321.8 321.8 289.3 321.8 0.02 22 222 11198 -60.9 -74.9 14 14.0 -61.0 30 7 326.4 326.4 290.7 326.5 0.01 23 200 11840 -63.9 -71.9 33 8.0 -64.0 25 11 331.6 331.6 292.2 331.6 0.01 24 199 11871 -64.1 -72.1 33 8.0 -64.1 25 11 331.7 331.7 292.2 331.8 0.01 25 169 12883 -59.5 -81.5 4 22.0 -59.7 359 11 355.2 355.2 297.7 355.3 0.00 26 150 13630 -59.7 -83.7 3 24.0 -59.9 340 11 367.2 367.2 300.1 367.2 0.00 27 110 15587 -57.1 -84.1 2 27.0 -57.5 321 11 406.2 406.2 306.0 406.2 0.00 28 100 16190 -58.5 -85.5 2 27.0 -58.9 315 11 414.7 414.7 307.1 414.7 0.00 29 94 16578 -59.3 -86.3 2 27.0 -59.6 321 11 420.5 420.5 307.8 420.5 0.00 30 70 18430 -57.7 -85.7 2 28.0 -58.2 350 11 460.9 460.9 311.8 461.0 0.00 31 50 20560 -57.3 -85.3 2 28.0 -58.1 310 7 508.4 508.4 315.5 508.5 0.01 32 47 20951 -55.9 -84.9 1 29.0 -56.9 306 8 520.9 520.9 316.4 520.9 0.01 33 39 22127 -58.9 -86.9 2 28.0 -59.7 293 12 541.8 541.8 317.6 541.9 0.01 34 30 23780 -56.3 -86.3 1 30.0 -57.7 275 17 591.2 591.2 320.2 591.2 0.01 35 27 24453 -53.9 -84.9 1 31.0 -55.8 267 16 616.0 616.0 321.3 616.1 0.01 36 23 25478 -56.1 -86.1 1 30.0 -57.9 255 16 638.4 638.4 322.2 638.5 0.01 37 20 26370 -54.7 -85.7 1 31.0 -57.0 245 15 668.7 668.7 323.4 668.8 0.01 38 13 29143 -50.9 -83.9 1 33.0 -55.2 226 15 769.6 769.6 326.5 769.8 0.03 39 10 30870 -45.3 -81.3 1 36.0 -52.8 215 15 850.5 850.5 328.4 851.0 0.05 40 8.7 31803 -43.7 -80.7 1 37.0 -52.6 891.2 891.3 329.2 891.9 0.07 41 7.0 33296 -33.7 -76.7 1 43.0 -49.6 989.7 989.8 331.1 991.6 0.16 42 6.7 33602 -34.9 -76.9 1 42.0 -50.3 997.2 997.3 331.2 999.1 0.16 43 5.5 34989 -31.7 -75.7 0 44.0 -50.3 1069.3 1069.4 332.2 1072.3 0.24 TRP 199 11871 -64.1 -72.1 33 8.0 -64.1 25 11 331.7 331.7 292.2 331.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5515.73 m Freezing level: 700.00 mb = 3143.00 m = 10311.55 ft Wetbulb zero: 811.83 mb = 1947.90 m = 6390.69 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 25.47 % Est. max temperature: 19.49 C = 67.08 F Sfc-Lift cond lev (LCL): 966.98 mb = 502.61 m = 1648.96 ft T: 15.33 C 700-500 lapse rate: 7.74 C/km ThetaE index: 9.02 C Layer 850.0- 702.0 mb Conv cond level (CCL): 690.94 mb = 3245.35 m = 10647.35 ft Mean mixing ratio: 5.25 g/kg Conv temperature: 29.64 C = 85.35 F Cap Strength: 6.19 C Lifted Index: 4.90 C Risk: None Lifted Index @300 mb: 6.45 C Lifted Index @700 mb: 6.19 C Showalter Index: 4.20 C Risk: None Total Totals Index: 47.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 21.30 C K Index: -0.50 Risk: None Sweat Index: 23.40 Risk: None Energy Index: 0.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.96 J/kg Max Up Vert Vel: 7.61 m/s Conv Inhibition (B-): 62392.00 J/kg Cap Strength: 6.14 C Lift Cond Lev (LCL): 820.75 mb = 1859.19 m = 6099.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 26 at 2 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 1000 224 340 1 0.3 -0.9 | 228 2 1.4 1.3 1 925 872 225 7 4.9 4.9 | 220 9 6.0 7.2 2 850 1574 140 3 -1.9 2.3 | 170 5 -0.8 4.5 3 700 3143 25 3 -1.3 -2.7 | 19 1 -0.2 -0.5 4 500 5740 340 3 1.0 -2.8 | 286 2 2.1 -0.6 5 400 7340 335 1 0.4 -0.9 | 229 2 1.5 1.3 6 300 9290 55 3 -2.5 -1.7 | 110 1 -1.4 0.5 7 250 10460 35 3 -1.7 -2.5 | 69 1 -0.6 -0.2 8 200 11840 25 11 -4.6 -10.0 | 25 9 -3.5 -7.8 9 199 11871 25 11 -4.6 -10.0 | 25 9 -3.5 -7.8 10 150 13630 340 11 3.8 -10.3 | 329 9 4.9 -8.1 11 100 16190 315 11 7.8 -7.8 | 302 10 8.9 -5.6 12 70 18430 350 11 1.9 -10.8 | 341 9 3.0 -8.6 13 50 20560 310 7 5.4 -4.5 | 289 7 6.5 -2.3 14 30 23780 275 17 16.9 -1.5 | 268 18 18.0 0.7 15 20 26370 245 15 13.6 6.3 | 240 17 14.7 8.6 16 10 30870 215 15 8.6 12.3 | 214 17 9.7 14.5 Wind Parameters Mean winds (0-6000m): 356.4 at 3.3 knts Storm direction: 26.4 at 2.5 knts Shear (0-3000m) pos: 0.0 neg: 0.4 tot: 0.4 10-3/s Storm rel Dir Shear (0-3000m): 142.4 deg Storm rel helicity (0-3000m) pos: 0.8 neg: -25.9 tot: -25.1 m^2/s^2 ave: -8.4 10^-3 m/s^2 rel: -0.60 Storm rel vorticity (0-3000m) horiz: 4.2 stream: -2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.32 Bulk Shear: 4.58 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 ------------------------------------------------------------------------------- 500 230 3 220 6| 0.0 5.9 5.9| 0.8 -3.7 -2.9 -5.8 -0.15| 7.2 -1.1 1000 221 5 216 7| 0.0 3.1 3.1| 0.8 -19.3 -18.5 -18.5 -0.54| 7.7 -4.1 1500 211 4 209 7| 0.0 1.3 1.3| 0.8 -23.5 -22.7 -15.1 -0.56| 6.5 -3.7 2000 195 4 199 6| 0.0 0.9 0.9| 0.8 -24.9 -24.1 -12.1 -0.58| 5.4 -3.1 2500 183 4 192 6| 0.0 0.6 0.6| 0.8 -25.6 -24.8 -9.9 -0.58| 4.7 -2.7 3000 182 4 192 6| 0.0 0.4 0.4| 0.8 -25.9 -25.1 -8.4 -0.60| 4.2 -2.5 4000 128 4 159 5| 0.0 0.3 0.3| 0.8 -26.0 -25.2 -6.3 -0.60| 3.3 -2.0 5000 12 3 340 1| 0.0 0.2 0.2| 0.8 -26.2 -25.4 -5.1 -0.60| 2.7 -1.6 6000 356 3 309 2| 0.0 0.1 0.1| 0.8 -26.6 -25.9 -4.3 -0.61| 2.4 -1.4 Wrote GIF file: /home/apache/climate/data/raob//LK747/skewt/LK747.skewt.20250429.00.gif