UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011300.upa.cvt Date: 0000Z 13 JAN 26 Searching for LK747... Searching the city database file for: LK747 ... Date:0000Z 13 JAN 26 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 149 60 1 SFC 992 212 -6.7 -7.8 92 1.1 -7.0 60 1 267.1 267.4 266.5 272.8 2.14 2 971 378 -7.7 -8.4 95 0.7 -7.9 104 7 267.7 268.0 266.9 273.3 2.08 3 925 758 -4.3 -4.6 98 0.3 -4.4 205 21 274.9 275.4 272.9 283.0 2.93 4 919 809 -4.1 -4.4 98 0.3 -4.2 209 21 275.6 276.1 273.4 283.9 3.00 5 886 1098 -3.3 -3.5 99 0.2 -3.4 230 18 279.4 279.9 276.0 288.6 3.33 6 865 1288 -3.3 -3.3 100 0.0 -3.3 245 16 281.3 281.9 277.2 291.0 3.46 7 850 1426 -3.9 -3.9 100 0.0 -3.9 255 15 282.1 282.6 277.4 291.6 3.37 8 845 1473 -4.1 -4.1 100 0.0 -4.1 257 15 282.3 282.9 277.5 291.8 3.34 9 778 2126 -2.5 -2.7 99 0.2 -2.6 280 21 290.8 291.5 282.4 302.5 4.03 10 717 2770 -6.3 -6.8 96 0.5 -6.5 303 27 293.5 294.1 282.6 303.0 3.20 11 700 2957 -8.7 -21.7 34 13.0 -11.9 310 29 292.9 293.0 279.5 295.9 0.96 12 697 2990 -9.1 -21.1 37 12.0 -12.1 310 29 292.8 292.9 279.5 295.9 1.02 13 655 3469 -11.3 -15.0 74 3.7 -12.4 310 34 295.5 295.9 281.8 301.1 1.82 14 648 3551 -9.1 -10.3 91 1.2 -9.5 310 34 298.9 299.4 284.2 307.2 2.69 15 526 5134 -18.7 -19.5 93 0.8 -18.9 310 49 305.8 306.1 285.6 310.8 1.55 16 500 5510 -21.5 -23.5 84 2.0 -22.0 310 52 306.8 307.0 285.5 310.6 1.15 17 462 6090 -25.5 -28.8 74 3.3 -26.1 314 51 308.9 309.0 285.8 311.4 0.77 18 400 7120 -33.7 -37.6 68 3.9 -34.1 320 50 311.2 311.3 286.2 312.5 0.38 19 393 7244 -34.1 -39.1 61 5.0 -34.6 319 51 312.2 312.3 286.5 313.4 0.33 20 363 7793 -38.9 -42.2 71 3.3 -39.1 317 56 313.0 313.1 286.7 313.9 0.26 21 358 7888 -39.7 -44.7 59 5.0 -40.0 316 57 313.2 313.2 286.7 313.9 0.20 22 344 8159 -42.1 -46.1 65 4.0 -42.3 315 60 313.5 313.5 286.8 314.2 0.18 23 314 8770 -46.7 -51.6 57 4.9 -46.9 312 66 315.4 315.4 287.3 315.8 0.10 24 300 9070 -49.3 -54.3 56 5.0 -49.4 310 69 315.9 315.9 287.5 316.2 0.08 25 250 10240 -59.7 -65.7 45 6.0 -59.7 315 71 317.3 317.3 287.9 317.4 0.02 26 246 10340 -60.7 -65.7 52 5.0 -60.7 314 72 317.3 317.3 287.9 317.4 0.02 27 223 10944 -65.2 -71.1 44 5.8 -65.3 310 77 319.3 319.3 288.5 319.4 0.01 28 218 11081 -66.3 -72.3 43 6.0 -66.3 311 74 319.8 319.8 288.7 319.8 0.01 29 202 11540 -67.9 -73.9 42 6.0 -67.9 315 66 324.3 324.3 290.0 324.3 0.01 30 200 11600 -67.7 -73.7 42 6.0 -67.7 315 68 325.5 325.5 290.5 325.6 0.01 31 195 11752 -66.5 -71.5 49 5.0 -66.5 315 66 329.8 329.8 291.7 329.9 0.01 32 189 11942 -63.7 -76.7 15 13.0 -63.8 315 63 337.3 337.3 293.6 337.3 0.01 33 162 12892 -60.9 -84.9 3 24.0 -61.1 315 49 357.2 357.2 298.1 357.2 0.00 34 161 12930 -60.3 -84.3 3 24.0 -60.5 315 48 358.9 358.9 298.5 358.9 0.00 35 150 13370 -60.9 -84.9 3 24.0 -61.1 315 42 365.2 365.2 299.7 365.2 0.00 36 100 15900 -59.5 -85.5 2 26.0 -59.8 325 46 412.8 412.8 306.9 412.8 0.00 37 70 18110 -64.3 -88.3 2 24.0 -64.6 320 44 446.8 446.8 310.6 446.8 0.00 38 68 18287 -64.7 -88.7 2 24.0 -65.0 318 43 449.7 449.7 310.8 449.7 0.00 39 56 19480 -61.9 -88.9 2 27.0 -62.3 307 37 481.7 481.7 313.6 481.8 0.00 40 50 20180 -62.9 -88.9 2 26.0 -63.3 300 33 495.3 495.3 314.6 495.3 0.00 41 37 22006 -68.3 -91.3 2 23.0 -68.6 300 52 525.9 525.9 316.6 525.9 0.00 42 30 23270 -65.9 -91.9 1 26.0 -66.4 300 66 565.0 565.0 318.9 565.0 0.00 43 20 25740 -62.9 -90.9 1 28.0 -63.8 295 75 643.6 643.6 322.4 643.7 0.00 44 18 26389 -62.9 -90.9 1 28.0 -63.9 663.3 663.3 323.2 663.4 0.01 TRP 202 11540 -67.9 -73.9 42 6.0 -67.9 315 66 324.3 324.3 290.0 324.3 0.01 WND 223 10944 -65.2 -71.1 44 5.8 -65.3 310 77 319.3 319.3 288.5 319.4 0.01 Sounding variables and indices 1000-500 mb thick: 5361.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.56 inches Sfc-500 mean rel hum: 89.82 % Est. max temperature: 8.89 C = 48.00 F Sfc-Lift cond lev (LCL): 974.63 mb = 349.22 m = 1145.73 ft T: -7.53 C 700-500 lapse rate: 5.01 C/km ThetaE index: 7.12 C Layer 700.0- 697.0 mb Conv cond level (CCL): 992.00 mb = 211.67 m = 694.46 ft Mean mixing ratio: 2.63 g/kg Conv temperature: -5.12 C = 22.78 F Cap Strength: 22.33 C Lifted Index: 22.72 C Risk: None Lifted Index @300 mb: 25.74 C Lifted Index @700 mb: 14.25 C Showalter Index: 13.58 C Risk: None Total Totals Index: 35.20 C Risk: None Vertical Totals Index: 17.60 C Cross Totals Index: 17.60 C K Index: 0.70 Risk: None Sweat Index: 82.00 Risk: None Energy Index: 3.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 51.26 J/kg Max Up Vert Vel: 10.13 m/s Conv Inhibition (B-): 48951.26 J/kg Cap Strength: 22.67 C Lift Cond Lev (LCL): 935.46 mb = 670.02 m = 2198.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 332 at 24 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 ---------------------------------------------------------- 0 992 212 60 1 -0.9 -0.5 | 150 24 -12.1 20.7 1 925 758 205 21 8.9 19.0 | 177 40 -2.4 40.3 2 850 1426 255 15 14.5 3.9 | 187 25 3.2 25.1 3 700 2957 310 29 22.2 -18.6 | 257 11 10.9 2.6 4 500 5510 310 52 39.8 -33.4 | 293 31 28.6 -12.2 5 400 7120 320 50 32.1 -38.3 | 309 27 20.9 -17.1 6 300 9070 310 69 52.9 -44.4 | 299 48 41.6 -23.1 7 250 10240 315 71 50.2 -50.2 | 307 49 38.9 -29.0 8 223 10944 310 77 59.0 -49.5 | 301 55 47.7 -28.3 9 202 11540 315 66 46.7 -46.7 | 306 44 35.4 -25.4 10 200 11600 315 68 48.1 -48.1 | 306 46 36.8 -26.8 11 150 13370 315 42 29.7 -29.7 | 295 20 18.4 -8.5 12 100 15900 325 46 26.4 -37.7 | 317 22 15.1 -16.4 13 70 18110 320 44 28.3 -33.7 | 306 21 17.0 -12.5 14 50 20180 300 33 28.6 -16.5 | 255 18 17.3 4.7 15 30 23270 300 66 57.2 -33.0 | 284 47 45.9 -11.8 16 20 25740 295 75 68.0 -31.7 | 280 58 56.7 -10.5 Wind Parameters Mean winds (0-6000m): 302.0 at 32.1 knts Storm direction: 332.0 at 24.0 knts Shear (0-3000m) pos: 5.4 neg: 0.0 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 115.3 deg Storm rel helicity (0-3000m) pos: 401.5 neg: -21.8 tot: 379.7 m^2/s^2 ave: 126.6 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 13.5 stream: 8.4 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 0.32 Bulk Shear: 161.18 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 ------------------------------------------------------------------------------- 500 204 10 167 31| 20.6 0.0 20.6|183.0 -21.8 161.2 322.5 0.50| 31.3 15.5 1000 213 15 174 34| 9.2 0.0 9.2|288.4 -21.8 266.6 266.6 0.55| 24.0 13.2 1500 227 15 179 32| 6.4 0.0 6.4|315.3 -21.8 293.5 195.7 0.54| 18.9 10.2 2000 242 16 186 29| 5.9 0.0 5.9|351.5 -21.8 329.7 164.9 0.57| 16.2 9.3 2500 259 18 194 25| 5.6 0.0 5.6|382.3 -21.8 360.5 144.2 0.60| 14.8 8.9 3000 274 20 203 22| 5.4 0.0 5.4|401.5 -21.8 379.7 126.6 0.62| 13.5 8.4 4000 290 24 220 17| 4.1 1.2 5.2|423.0 -21.8 401.2 100.3 0.62| 11.3 7.0 5000 298 28 239 16| 3.3 1.9 5.1|444.5 -21.8 422.7 84.5 0.59| 10.0 5.9 6000 302 32 255 16| 2.9 1.5 4.4|479.0 -21.8 457.2 76.2 0.60| 8.9 5.3 Wrote GIF file: /home/apache/climate/data/raob//LK747/skewt/LK747.skewt.20260113.00.gif