UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010800.upa.cvt Date: 0000Z 8 JAN 26 Searching for LK747... Searching the city database file for: LK747 ... Date:0000Z 8 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 105 SFC 986 216 -5.7 -9.3 76 3.6 -6.8 330 5 268.5 268.8 267.2 273.8 1.91 2 966 376 -5.7 -10.5 69 4.8 -7.1 344 6 270.1 270.4 268.0 275.0 1.78 3 925 714 -9.1 -11.2 85 2.1 -9.6 15 9 270.0 270.3 267.9 274.8 1.75 4 874 1150 -12.9 -12.9 100 0.0 -12.9 15 5 270.5 270.7 268.0 275.0 1.62 5 871 1176 -10.3 -12.5 84 2.2 -10.9 15 5 273.4 273.7 270.0 278.2 1.68 6 863 1247 -10.3 -13.6 77 3.3 -11.2 15 4 274.2 274.4 270.2 278.5 1.55 7 850 1364 -10.9 -14.2 77 3.3 -11.8 15 3 274.7 275.0 270.5 279.0 1.50 8 829 1556 -10.9 -15.1 71 4.2 -11.9 12 4 276.7 276.9 271.6 280.8 1.42 9 811 1724 -11.7 -14.9 77 3.2 -12.5 9 4 277.6 277.8 272.2 281.9 1.48 10 791 1915 -12.9 -17.6 68 4.7 -14.0 6 5 278.3 278.5 272.2 281.8 1.21 11 785 1973 -12.9 -26.9 30 14.0 -15.3 5 5 278.9 279.0 271.5 280.5 0.54 12 779 2032 -13.3 -28.3 27 15.0 -15.8 4 6 279.1 279.2 271.5 280.5 0.48 13 774 2081 -13.5 -23.5 43 10.0 -15.4 3 6 279.4 279.5 272.1 281.6 0.74 14 741 2410 -15.9 -37.9 13 22.0 -18.5 357 7 280.3 280.3 271.6 280.9 0.20 15 700 2837 -18.7 -43.7 9 25.0 -21.1 350 9 281.8 281.8 272.4 282.2 0.11 16 658 3295 -21.5 -51.5 5 30.0 -23.7 325 13 283.7 283.7 273.3 283.8 0.05 17 646 3431 -22.3 -48.3 8 26.0 -24.3 318 14 284.2 284.3 273.7 284.5 0.07 18 626 3661 -24.1 -28.0 70 3.9 -24.6 305 16 284.8 284.9 274.9 286.6 0.61 19 610 3849 -25.9 -27.8 84 1.9 -26.2 295 18 284.8 284.9 275.0 286.8 0.64 20 608 3872 -25.9 -28.0 82 2.1 -26.2 293 18 285.1 285.2 275.1 287.0 0.63 21 604 3920 -23.3 -33.3 39 10.0 -24.5 291 19 288.6 288.7 276.6 289.8 0.38 22 570 4343 -24.7 -44.7 14 20.0 -26.4 268 22 291.8 291.8 277.7 292.2 0.13 23 502 5252 -32.7 -41.7 40 9.0 -33.4 217 31 292.8 292.9 278.4 293.5 0.20 24 500 5280 -32.7 -42.7 36 10.0 -33.4 215 31 293.2 293.2 278.5 293.8 0.18 25 490 5422 -33.7 -46.7 26 13.0 -34.5 214 33 293.6 293.7 278.6 294.0 0.12 26 478 5595 -34.5 -54.5 11 20.0 -35.4 212 35 294.7 294.8 279.0 294.9 0.05 27 432 6295 -38.1 -61.1 7 23.0 -38.8 205 43 298.8 298.8 280.8 298.9 0.02 28 402 6786 -40.7 -63.7 7 23.0 -41.3 200 50 301.7 301.7 282.1 301.7 0.02 29 400 6820 -40.7 -64.7 6 24.0 -41.3 200 50 302.1 302.1 282.3 302.2 0.02 30 319 8330 -50.7 -67.7 12 17.0 -51.0 204 42 308.4 308.4 284.7 308.5 0.01 31 300 8730 -51.3 -73.3 6 22.0 -51.6 205 40 313.0 313.0 286.4 313.1 0.01 32 269 9433 -53.1 -76.1 4 23.0 -53.4 223 33 320.3 320.3 288.9 320.4 0.00 33 250 9900 -55.9 -77.9 5 22.0 -56.1 235 29 323.0 323.0 289.6 323.0 0.00 34 200 11320 -56.1 -84.1 2 28.0 -56.3 255 33 343.9 343.9 295.3 343.9 0.00 35 150 13140 -56.7 -88.7 1 32.0 -57.0 255 38 372.4 372.4 301.0 372.4 0.00 36 130 14041 -56.9 -89.9 1 33.0 -57.2 257 38 387.6 387.6 303.4 387.6 0.00 37 101 15618 -60.3 -91.3 1 31.0 -60.6 260 38 410.1 410.1 306.5 410.1 0.00 38 100 15680 -60.3 -91.3 1 31.0 -60.6 260 38 411.2 411.2 306.7 411.2 0.00 39 70 17910 -59.1 -94.1 0 35.0 -59.6 265 56 457.9 457.9 311.6 458.0 0.00 40 50 20000 -62.9 -94.9 1 32.0 -63.3 270 69 495.3 495.3 314.6 495.3 0.00 41 30 23140 -62.9 -96.9 0 34.0 -63.6 265 91 573.2 573.2 319.3 573.2 0.00 42 28 23565 -63.1 -97.1 0 34.0 -63.8 584.0 584.0 319.9 584.0 0.00 TRP 250 9900 -55.9 -77.9 5 22.0 -56.1 235 29 323.0 323.0 289.6 323.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5175.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 43.88 % Est. max temperature: 1.77 C = 35.19 F Sfc-Lift cond lev (LCL): 931.25 mb = 661.54 m = 2170.38 ft T: -8.57 C 700-500 lapse rate: 5.73 C/km ThetaE index: 1.31 C Layer 791.0- 779.0 mb Conv cond level (CCL): 889.94 mb = 1010.91 m = 3316.60 ft Mean mixing ratio: 1.75 g/kg Conv temperature: -3.91 C = 24.95 F Cap Strength: 15.09 C Lifted Index: 15.33 C Risk: None Lifted Index @300 mb: 27.11 C Lifted Index @700 mb: 7.94 C Showalter Index: 12.02 C Risk: None Total Totals Index: 40.30 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 18.50 C K Index: -17.40 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 3.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.79 J/kg Max Up Vert Vel: 2.75 m/s Conv Inhibition (B-): 43868.22 J/kg Cap Strength: 15.08 C Lift Cond Lev (LCL): 894.68 mb = 970.06 m = 3182.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 259 at 13 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 ---------------------------------------------------------- 0 986 216 330 5 2.5 -4.3 | 56 12 -9.9 -6.8 1 925 714 15 9 -2.3 -8.7 | 53 18 -14.7 -11.1 2 850 1364 15 3 -0.8 -2.9 | 68 14 -13.2 -5.3 3 700 2837 350 9 1.6 -8.9 | 44 16 -10.8 -11.3 4 500 5280 215 31 17.8 25.4 | 193 24 5.4 23.0 5 400 6820 200 50 17.1 47.0 | 186 45 4.7 44.5 6 300 8730 205 40 16.9 36.3 | 188 34 4.5 33.8 7 250 9900 235 29 23.8 16.6 | 219 18 11.4 14.2 8 200 11320 255 33 31.9 8.5 | 253 20 19.5 6.1 9 150 13140 255 38 36.7 9.8 | 253 25 24.3 7.4 10 100 15680 260 38 37.4 6.6 | 261 25 25.0 4.2 11 70 17910 265 56 55.8 4.9 | 267 43 43.4 2.4 12 50 20000 270 69 69.0 -0.0 | 272 57 56.6 -2.4 13 30 23140 265 91 90.7 7.9 | 266 78 78.3 5.5 Wind Parameters Mean winds (0-6000m): 228.9 at 16.8 knts Storm direction: 258.9 at 12.6 knts Shear (0-3000m) pos: 1.1 neg: 1.5 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): -30.9 deg Storm rel helicity (0-3000m) pos: 20.3 neg: -48.7 tot: -28.5 m^2/s^2 ave: -9.5 10^-3 m/s^2 rel: -0.32 Storm rel vorticity (0-3000m) horiz: 4.1 stream: -1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 64.24 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 ------------------------------------------------------------------------------- 500 359 7 52 16| 6.7 0.0 6.7| 3.1 -3.9 -0.8 -1.5 -0.07| 7.0 -0.5 1000 7 7 55 16| 3.3 2.4 5.7| 16.9 -3.9 13.1 13.1 0.24| 5.9 1.4 1500 8 6 58 16| 2.2 1.6 3.8| 20.3 -8.4 11.9 7.9 0.17| 4.7 0.8 2000 7 6 58 15| 1.7 0.8 2.5| 20.3 -16.8 3.4 1.7 0.02| 4.1 0.1 2500 3 6 56 15| 1.3 0.7 2.1| 20.3 -26.3 -6.0 -2.4 -0.11| 3.8 -0.4 3000 357 7 53 15| 1.1 1.5 2.6| 20.3 -48.7 -28.5 -9.5 -0.32| 4.1 -1.3 4000 326 9 36 12| 0.8 3.2 4.0| 20.3-102.7 -82.4 -20.6 -0.60| 5.5 -3.3 5000 263 13 342 1| 0.7 4.0 4.7| 20.3-191.3-171.0 -34.2 -0.70| 7.1 -5.0 6000 229 17 182 9| 0.6 4.4 5.0| 20.3-216.6-196.3 -32.7 -0.62| 7.2 -4.5 Wrote GIF file: /home/apache/climate/data/raob//LK747/skewt/LK747.skewt.20260108.00.gif