UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102300.upa.cvt Date: 0000Z 23 OCT 25 Searching for LK747... Searching the city database file for: LK747 ... Date:0000Z 23 OCT 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 40 SFC 979 216 8.2 8.1 99 0.1 8.2 350 1 283.1 284.3 282.3 302.2 6.93 2 976 242 10.8 8.0 83 2.8 9.3 285.9 287.1 283.5 305.2 6.90 3 969 302 12.2 7.5 73 4.7 9.6 287.9 289.1 284.1 306.9 6.72 4 925 692 10.0 6.9 81 3.1 8.3 185 23 289.5 290.7 284.8 308.7 6.75 5 903 892 10.2 9.2 94 1.0 9.6 291.7 293.2 287.1 314.9 8.11 6 883 1078 8.8 8.8 100 0.0 8.8 292.2 293.6 287.2 315.2 8.07 7 858 1316 9.0 4.0 71 5.0 6.3 294.8 295.9 286.1 312.1 5.95 8 850 1394 8.2 3.7 73 4.5 5.8 205 25 294.7 295.8 286.0 311.9 5.88 9 820 1690 6.2 3.0 80 3.2 4.5 295.7 296.7 286.2 312.6 5.80 10 798 1913 5.6 -2.4 56 8.0 1.9 297.3 298.1 285.1 309.3 4.01 11 777 2131 5.0 0.5 73 4.5 2.8 299.0 299.9 286.8 314.2 5.11 12 709 2872 -0.5 -1.0 96 0.5 -0.7 300.8 301.7 287.4 315.9 5.02 13 700 2974 -1.1 -1.9 94 0.8 -1.5 250 25 301.3 302.1 287.3 315.6 4.75 14 680 3204 -2.3 -5.9 76 3.6 -3.8 302.4 303.1 286.6 313.5 3.62 15 653 3524 -4.9 -6.7 87 1.8 -5.7 303.0 303.7 286.7 313.9 3.54 16 639 3694 -5.9 -6.3 97 0.4 -6.1 303.8 304.5 287.2 315.3 3.74 17 597 4224 -7.1 -12.1 67 5.0 -8.9 308.3 308.8 287.6 316.4 2.53 18 500 5580 -16.5 -20.9 69 4.4 -17.7 265 31 312.9 313.2 288.0 317.7 1.45 19 492 5701 -17.3 -22.3 65 5.0 -18.6 313.4 313.6 288.0 317.7 1.30 20 438 6564 -24.3 -27.4 75 3.1 -24.9 315.1 315.3 288.2 318.3 0.92 21 400 7220 -29.5 -33.1 71 3.6 -30.0 265 31 316.6 316.8 288.3 318.7 0.59 22 393 7346 -30.7 -34.3 71 3.6 -31.2 316.7 316.8 288.3 318.6 0.53 23 378 7621 -32.1 -45.1 26 13.0 -33.2 318.4 318.4 288.4 319.1 0.18 24 355 8062 -35.3 -42.3 49 7.0 -35.9 319.8 319.9 289.0 320.8 0.26 25 312 8947 -42.9 -52.9 33 10.0 -43.3 321.3 321.3 289.2 321.6 0.09 26 300 9210 -45.3 -54.3 36 9.0 -45.6 265 29 321.5 321.5 289.3 321.8 0.08 27 266 10001 -52.5 -57.5 55 5.0 -52.6 322.2 322.3 289.5 322.5 0.06 28 250 10400 -55.7 -61.7 47 6.0 -55.8 285 35 323.3 323.3 289.8 323.4 0.04 29 205 11629 -64.7 -68.6 58 3.9 -64.7 260 33 328.0 328.0 291.2 328.0 0.02 30 200 11780 -62.7 -70.7 33 8.0 -62.8 275 33 333.5 333.5 292.7 333.5 0.01 31 195 11937 -61.3 -81.3 5 20.0 -61.4 338.1 338.1 293.9 338.1 0.00 32 175 12613 -57.9 -80.9 4 23.0 -58.1 354.4 354.4 297.5 354.4 0.00 33 152 13506 -55.7 -83.7 2 28.0 -56.1 372.7 372.7 301.1 372.7 0.00 34 150 13590 -56.1 -83.1 2 27.0 -56.4 265 23 373.4 373.4 301.2 373.4 0.00 35 100 16150 -59.3 -86.3 2 27.0 -59.6 275 13 413.2 413.2 306.9 413.2 0.00 36 93 16601 -61.7 -86.7 2 25.0 -62.0 417.1 417.1 307.4 417.1 0.00 37 70 18370 -58.7 -88.7 1 30.0 -59.2 255 13 458.8 458.8 311.7 458.8 0.00 38 69 18461 -58.5 -88.5 1 30.0 -59.0 461.1 461.1 311.9 461.1 0.00 39 60 19335 -61.7 -88.7 2 27.0 -62.1 472.8 472.8 312.8 472.8 0.00 40 50 20470 -60.7 -88.7 1 28.0 -61.2 260 36 500.4 500.4 315.0 500.5 0.00 41 39 22008 -62.5 -90.5 1 28.0 -63.0 532.7 532.7 317.1 532.8 0.00 42 30 23640 -58.7 -89.7 1 31.0 -59.7 584.6 584.6 319.9 584.6 0.00 43 20 26220 -53.1 -88.1 1 35.0 -55.8 265 46 673.6 673.6 323.6 673.7 0.01 44 14 28526 -51.3 -88.3 0 37.0 -55.3 752.1 752.1 326.0 752.2 0.01 45 13 29007 -50.7 -87.7 0 37.0 -55.1 770.3 770.3 326.5 770.4 0.01 46 13 29007 -50.3 -87.3 0 37.0 -54.9 771.7 771.7 326.5 771.8 0.01 47 11 30094 -51.3 -88.3 0 37.0 -56.0 805.8 805.8 327.4 805.9 0.01 48 11 30094 -50.5 -88.5 0 38.0 -55.5 808.7 808.7 327.4 808.8 0.01 49 10 30720 -47.3 -86.3 0 39.0 -53.9 255 83 843.0 843.0 328.2 843.2 0.02 50 9.5 31060 -46.9 -85.9 0 39.0 -53.9 857.0 857.0 328.5 857.2 0.03 51 8.3 31950 -49.1 -87.1 0 38.0 -55.6 882.0 882.1 329.1 882.3 0.02 52 6.0 34084 -48.3 -87.3 0 39.0 -56.5 971.3 971.3 330.7 971.6 0.03 53 5.0 35299 -42.7 -82.7 0 40.0 -54.8 1048.7 1048.8 331.9 1049.8 0.09 54 4.9 35435 -43.1 -83.1 0 40.0 -55.1 1053.0 1053.0 332.0 1054.0 0.08 TRP 205 11629 -64.7 -68.6 58 3.9 -64.7 260 33 328.0 328.0 291.2 328.0 0.02 WND 4.0 260 99 Sounding variables and indices 1000-500 mb thick: 5540.00 m Freezing level: 715.18 mb = 2804.48 m = 9200.92 ft Wetbulb zero: 723.35 mb = 2709.73 m = 8890.08 ft Precipitable water: 0.94 inches Sfc-500 mean rel hum: 78.19 % Est. max temperature: 20.45 C = 68.80 F Sfc-Lift cond lev (LCL): 977.62 mb = 228.03 m = 748.11 ft T: 9.40 C 700-500 lapse rate: 5.91 C/km ThetaE index: 3.36 C Layer 858.0- 820.0 mb Conv cond level (CCL): 979.00 mb = 216.24 m = 709.43 ft Mean mixing ratio: 7.23 g/kg Conv temperature: 8.72 C = 47.70 F Cap Strength: 5.13 C Lifted Index: 5.66 C Risk: None Lifted Index @300 mb: 8.23 C Lifted Index @700 mb: 2.89 C Showalter Index: 4.63 C Risk: None Total Totals Index: 44.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 20.20 C K Index: 27.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 258.65 Risk: None Energy Index: 1.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.82 J/kg Max Up Vert Vel: 6.90 m/s Conv Inhibition (B-): 55522.19 J/kg Cap Strength: 5.61 C Lift Cond Lev (LCL): 893.11 mb = 983.86 m = 3227.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 4 44222 260 99 97.5 17.2 1 979 216 350 1 0.2 -1.0 2 925 692 185 23 2.0 22.9 3 850 1394 205 25 10.6 22.7 4 700 2974 250 25 23.5 8.6 5 500 5580 265 31 30.9 2.7 6 400 7220 265 31 30.9 2.7 7 300 9210 265 29 28.9 2.5 8 250 10400 285 35 33.8 -9.1 9 205 11629 260 33 32.5 5.7 10 200 11780 275 33 32.9 -2.9 11 150 13590 265 23 22.9 2.0 12 100 16150 275 13 13.0 -1.1 13 70 18370 255 13 12.6 3.4 14 50 20470 260 36 35.5 6.3 15 20 26220 265 46 45.8 4.0 16 10 30720 255 83 80.2 21.5 Wind Parameters Energy-Hel index: -1.49 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//LK747/skewt/LK747.skewt.20251023.00.gif