UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for LK747... Searching the city database file for: LK747 ... Date:0000Z 27 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 205 340 9 SFC 999 213 6.6 0.6 65 6.0 3.9 340 9 279.8 280.5 277.1 290.9 3.99 2 985 329 8.0 -1.0 53 9.0 4.0 357 11 282.4 283.0 277.9 292.5 3.60 3 927 827 6.2 -2.8 52 9.0 2.3 67 21 285.5 286.1 279.1 295.1 3.35 4 925 845 6.0 -2.0 56 8.0 2.5 70 21 285.4 286.1 279.4 295.6 3.56 5 867 1370 0.8 -3.9 71 4.7 -1.1 55 19 285.4 285.9 279.0 294.8 3.30 6 853 1501 0.0 -4.9 70 4.9 -1.9 51 19 285.9 286.4 279.0 294.8 3.11 7 850 1529 1.0 -17.0 25 18.0 -4.3 50 19 287.2 287.4 277.0 290.8 1.19 8 848 1548 2.0 -42.0 2 44.0 -5.6 49 19 288.4 288.5 276.0 288.8 0.11 9 844 1586 2.2 -40.8 2 43.0 -5.5 47 18 289.0 289.1 276.4 289.5 0.13 10 811 1908 2.0 -42.0 2 44.0 -5.8 29 16 292.1 292.2 277.9 292.5 0.12 11 746 2576 -1.7 -41.7 3 40.0 -8.5 353 10 295.2 295.2 279.4 295.6 0.13 12 728 2771 -0.3 -34.3 6 34.0 -7.5 342 8 298.8 298.8 281.2 299.8 0.29 13 700 3083 -2.9 -31.9 9 29.0 -9.1 325 5 299.3 299.3 281.5 300.5 0.38 14 678 3335 -4.9 -30.9 11 26.0 -10.5 328 5 299.8 299.9 281.8 301.2 0.43 15 563 4776 -12.5 -42.5 6 30.0 -16.9 344 8 307.2 307.2 284.5 307.8 0.16 16 530 5234 -15.9 -46.9 5 31.0 -19.6 350 8 308.5 308.5 284.9 308.9 0.11 17 500 5670 -19.9 -41.9 12 22.0 -22.7 355 9 308.8 308.8 285.1 309.5 0.19 18 400 7280 -33.3 -48.3 21 15.0 -34.3 25 3 311.7 311.7 286.1 312.2 0.12 19 355 8105 -40.5 -51.5 30 11.0 -41.1 27 5 312.9 312.9 286.5 313.2 0.09 20 333 8538 -43.7 -58.7 17 15.0 -44.2 28 6 314.2 314.3 286.9 314.4 0.04 21 300 9230 -49.3 -61.3 23 12.0 -49.6 30 7 315.9 315.9 287.4 316.0 0.03 22 275 9795 -54.3 -63.3 32 9.0 -54.5 20 10 316.6 316.6 287.6 316.7 0.03 23 250 10400 -58.7 -65.7 40 7.0 -58.8 10 13 318.8 318.8 288.4 318.9 0.02 24 216 11307 -63.9 -69.9 44 6.0 -64.0 20 17 324.3 324.4 290.1 324.4 0.01 25 200 11780 -62.3 -73.3 22 11.0 -62.4 345 15 334.1 334.1 292.8 334.1 0.01 26 195 11937 -60.7 -77.7 9 17.0 -60.8 343 16 339.1 339.1 294.1 339.1 0.00 27 166 12942 -59.1 -80.1 5 21.0 -59.3 329 20 357.7 357.7 298.2 357.8 0.00 28 150 13580 -57.5 -82.5 3 25.0 -57.8 320 23 371.0 371.0 300.8 371.0 0.00 29 138 14108 -55.9 -83.9 2 28.0 -56.2 314 22 382.8 382.8 302.7 382.8 0.00 30 122 14887 -57.5 -85.5 2 28.0 -57.8 305 21 393.6 393.6 304.3 393.6 0.00 31 107 15719 -55.1 -84.1 2 29.0 -55.6 295 20 413.2 413.2 306.9 413.2 0.00 32 100 16150 -55.9 -84.9 1 29.0 -56.4 290 19 419.7 419.7 307.7 419.7 0.00 33 70 18410 -56.7 -85.7 1 29.0 -57.3 290 13 463.1 463.1 312.0 463.1 0.00 34 64 18980 -55.7 -85.7 1 30.0 -56.5 289 12 477.3 477.3 313.2 477.3 0.00 35 53 20172 -59.1 -87.1 1 28.0 -59.7 286 10 495.9 495.9 314.7 495.9 0.00 36 50 20540 -56.3 -86.3 1 30.0 -57.2 285 9 510.8 510.8 315.7 510.8 0.00 37 49 20668 -56.1 -86.1 1 30.0 -57.0 288 9 514.2 514.2 315.9 514.3 0.00 38 30 23770 -56.7 -86.7 1 30.0 -58.0 350 7 590.1 590.1 320.2 590.1 0.01 39 26 24681 -57.9 -86.9 1 29.0 -59.2 325 9 611.3 611.3 321.1 611.4 0.01 40 20 26350 -56.3 -87.3 1 31.0 -58.2 280 13 663.8 663.8 323.2 663.9 0.01 41 18 27019 -54.1 -86.1 1 32.0 -56.7 283 13 691.1 691.1 324.1 691.2 0.01 42 17 27383 -55.1 -86.1 1 31.0 -57.6 285 13 699.3 699.3 324.4 699.4 0.01 43 10 30830 -45.9 -81.9 1 36.0 -53.2 300 13 848.2 848.2 328.4 848.7 0.05 44 8.3 32078 -43.1 -81.1 1 38.0 -52.5 905.7 905.7 329.5 906.4 0.07 45 7.3 32942 -43.5 -81.5 1 38.0 -53.3 937.9 937.9 330.1 938.7 0.07 46 6.6 33626 -39.5 -80.5 0 41.0 -52.1 982.1 982.2 330.9 983.2 0.09 47 6.5 33731 -39.5 -80.5 0 41.0 -52.2 986.4 986.5 330.9 987.5 0.09 TRP 216 11307 -63.9 -69.9 44 6.0 -64.0 20 17 324.3 324.4 290.1 324.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5465.00 m Freezing level: 775.86 mb = 2269.10 m = 7444.46 ft Wetbulb zero: 884.74 mb = 1205.84 m = 3956.11 ft Precipitable water: 0.25 inches Sfc-500 mean rel hum: 18.88 % Est. max temperature: 14.58 C = 58.25 F Sfc-Lift cond lev (LCL): 911.08 mb = 967.99 m = 3175.78 ft T: 4.78 C 700-500 lapse rate: 6.57 C/km ThetaE index: 6.81 C Layer 867.0- 844.0 mb Conv cond level (CCL): 645.09 mb = 3720.64 m = 12206.67 ft Mean mixing ratio: 3.53 g/kg Conv temperature: 28.54 C = 83.37 F Cap Strength: 13.73 C Lifted Index: 13.36 C Risk: None Lifted Index @300 mb: 15.54 C Lifted Index @700 mb: 10.15 C Showalter Index: 15.71 C Risk: None Total Totals Index: 23.80 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 2.90 C K Index: -25.10 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 4.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.99 J/kg Max Up Vert Vel: 5.10 m/s Conv Inhibition (B-): 61908.29 J/kg Cap Strength: 13.70 C Lift Cond Lev (LCL): 833.63 mb = 1685.69 m = 5530.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 54 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 ---------------------------------------------------------- 0 999 213 340 9 3.1 -8.5 | 292 10 9.5 -3.8 1 925 845 70 21 -19.7 -7.2 | 79 14 -13.3 -2.5 2 850 1529 50 19 -14.6 -12.2 | 47 11 -8.1 -7.6 3 700 3083 325 5 2.9 -4.1 | 267 9 9.3 0.5 4 500 5670 355 9 0.8 -9.0 | 301 8 7.3 -4.3 5 400 7280 25 3 -1.3 -2.7 | 250 6 5.2 1.9 6 300 9230 30 7 -3.5 -6.1 | 296 3 3.0 -1.4 7 250 10400 10 13 -2.3 -12.8 | 333 9 4.2 -8.2 8 216 11307 20 17 -5.8 -16.0 | 357 11 0.7 -11.3 9 200 11780 345 15 3.9 -14.5 | 314 14 10.4 -9.8 10 150 13580 320 23 14.8 -17.6 | 301 25 21.3 -13.0 11 100 16150 290 19 17.9 -6.5 | 274 24 24.3 -1.9 12 70 18410 290 13 12.2 -4.4 | 269 19 18.7 0.2 13 50 20540 285 9 8.7 -2.3 | 261 15 15.2 2.3 14 30 23770 350 7 1.2 -6.9 | 286 8 7.7 -2.3 15 20 26350 280 13 12.8 -2.3 | 263 19 19.3 2.4 16 10 30830 300 13 11.3 -6.5 | 276 18 17.7 -1.9 Wind Parameters Mean winds (0-6000m): 24.3 at 10.6 knts Storm direction: 54.3 at 8.0 knts Shear (0-3000m) pos: 3.5 neg: 3.6 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): -23.6 deg Storm rel helicity (0-3000m) pos: 65.0 neg: -74.6 tot: -9.7 m^2/s^2 ave: -3.2 10^-3 m/s^2 rel: -0.06 Storm rel vorticity (0-3000m) horiz: 9.5 stream: -0.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 5.26 Bulk Shear: 2.47 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 14 19 6| 18.3 0.0 18.3| 47.5 0.0 47.5 94.9 0.99| 20.3 20.0 1000 56 17 57 9| 10.4 0.0 10.4| 64.5 -10.0 54.5 54.5 0.76| 15.0 11.3 1500 54 18 54 10| 7.0 2.3 9.3| 64.5 -28.8 35.7 23.8 0.43| 12.4 5.3 2000 49 17 44 9| 5.2 3.7 8.9| 64.5 -48.8 15.7 7.9 0.16| 11.5 1.8 2500 46 16 38 8| 4.2 4.0 8.2| 64.5 -64.7 -0.2 -0.1 0.01| 10.6 0.1 3000 46 14 36 6| 3.5 3.6 7.0| 65.0 -74.6 -9.7 -3.2 -0.06| 9.5 -0.6 4000 38 12 11 5| 2.7 2.7 5.4| 69.8 -74.6 -4.9 -1.2 -0.03| 7.4 -0.2 5000 30 11 349 5| 2.3 2.1 4.4| 74.8 -74.6 0.1 0.0 0.01| 6.1 0.1 6000 24 11 337 5| 2.1 1.8 3.9| 77.0 -76.7 0.3 0.0 0.01| 5.4 0.0 Wrote GIF file: /home/apache/climate/data/raob//LK747/skewt/LK747.skewt.20250427.00.gif