UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011112.upa.cvt Date: 1200Z 11 JAN 26 Searching for LK747... Searching the city database file for: LK747 ... Date:1200Z 11 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 146 290 17 SFC 991 217 -4.5 -9.0 71 4.5 -5.8 290 17 269.3 269.7 267.8 274.7 1.95 2 928 730 -9.3 -11.1 87 1.8 -9.8 314 32 269.5 269.8 267.6 274.4 1.76 3 925 755 -8.9 -11.4 82 2.5 -9.6 315 33 270.2 270.5 268.0 275.0 1.73 4 923 772 -7.9 -11.7 74 3.8 -8.9 316 33 271.4 271.7 268.7 276.1 1.69 5 850 1407 -12.3 -13.9 88 1.6 -12.7 340 33 273.3 273.5 269.7 277.6 1.53 6 722 2636 -20.9 -20.9 100 0.0 -20.9 348 42 276.9 277.0 271.0 279.8 1.00 7 700 2864 -22.1 -23.0 92 0.9 -22.2 350 44 278.0 278.2 271.5 280.6 0.86 8 645 3462 -25.1 -26.7 86 1.6 -25.3 351 42 281.2 281.3 273.0 283.2 0.67 9 574 4304 -28.5 -30.6 82 2.1 -28.7 353 39 286.7 286.8 275.8 288.4 0.52 10 566 4405 -26.9 -29.6 78 2.7 -27.3 353 38 289.8 289.9 277.4 291.6 0.58 11 500 5290 -32.3 -35.4 74 3.1 -32.6 355 35 293.7 293.7 279.0 294.9 0.38 12 454 5963 -37.7 -40.3 77 2.6 -37.9 353 33 295.1 295.2 279.5 296.0 0.25 13 442 6147 -39.3 -43.0 68 3.7 -39.5 352 33 295.4 295.4 279.6 296.0 0.19 14 439 6194 -38.3 -44.3 53 6.0 -38.7 352 33 297.2 297.2 280.4 297.8 0.17 15 431 6321 -38.9 -42.9 66 4.0 -39.1 352 32 298.0 298.0 280.8 298.7 0.20 16 403 6779 -41.1 -48.1 47 7.0 -41.4 350 31 300.9 301.0 281.9 301.4 0.12 17 400 6830 -41.5 -48.5 47 7.0 -41.8 350 31 301.1 301.1 282.0 301.5 0.12 18 343 7851 -50.5 -56.5 49 6.0 -50.7 1 26 302.4 302.4 282.4 302.6 0.05 19 329 8121 -52.3 -59.3 43 7.0 -52.4 4 24 303.5 303.5 282.8 303.7 0.04 20 316 8380 -54.7 -58.2 65 3.5 -54.8 6 23 303.7 303.7 283.0 303.9 0.05 21 300 8710 -56.7 -62.7 47 6.0 -56.8 10 21 305.4 305.4 283.6 305.5 0.03 22 293 8860 -57.9 -63.9 46 6.0 -58.0 2 24 305.8 305.8 283.7 305.9 0.02 23 291 8903 -58.1 -66.1 35 8.0 -58.2 360 25 306.1 306.1 283.8 306.2 0.02 24 288 8969 -56.3 -71.3 14 15.0 -56.5 359 26 309.6 309.6 285.2 309.6 0.01 25 250 9870 -56.3 -75.3 7 19.0 -56.5 340 35 322.4 322.4 289.5 322.4 0.01 26 224 10569 -53.3 -79.3 3 26.0 -53.6 338 32 337.3 337.3 293.6 337.3 0.00 27 200 11290 -56.7 -79.7 4 23.0 -56.9 335 29 343.0 343.0 295.0 343.0 0.00 28 196 11418 -57.1 -81.1 3 24.0 -57.3 335 28 344.3 344.3 295.4 344.3 0.00 29 166 12476 -54.7 -82.7 2 28.0 -55.1 332 21 365.1 365.1 299.7 365.1 0.00 30 150 13120 -57.9 -83.9 2 26.0 -58.2 330 17 370.3 370.3 300.6 370.3 0.00 31 146 13290 -58.7 -83.7 3 25.0 -58.9 328 19 371.8 371.8 300.9 371.8 0.00 32 100 15680 -56.7 -84.7 2 28.0 -57.2 305 42 418.2 418.2 307.5 418.2 0.00 33 92 16208 -55.9 -84.9 1 29.0 -56.4 300 42 429.8 429.9 308.8 429.9 0.00 34 70 17930 -59.5 -86.5 2 27.0 -59.9 285 42 457.1 457.1 311.5 457.1 0.00 35 69 18020 -59.9 -86.9 2 27.0 -60.3 285 43 458.1 458.1 311.6 458.1 0.00 36 50 20020 -62.1 -88.1 2 26.0 -62.6 290 54 497.1 497.1 314.8 497.2 0.00 37 35 22199 -66.9 -89.9 3 23.0 -67.2 287 69 538.0 538.0 317.4 538.0 0.00 38 30 23140 -62.5 -89.5 1 27.0 -63.2 285 75 574.3 574.3 319.4 574.3 0.00 39 22 25072 -57.9 -87.9 1 30.0 -59.4 277 75 641.2 641.2 322.3 641.3 0.01 40 20 25670 -59.3 -87.3 1 28.0 -60.7 275 75 654.7 654.7 322.9 654.7 0.01 41 16 27051 -64.3 -90.3 2 26.0 -65.3 681.5 681.5 323.8 681.5 0.01 42 15 27447 -63.7 -90.7 1 27.0 -64.8 696.2 696.2 324.3 696.2 0.01 43 15 27447 -59.5 -89.5 1 30.0 -61.3 710.1 710.1 324.7 710.2 0.01 44 15 27447 -55.3 -87.3 1 32.0 -58.0 724.1 724.1 325.2 724.2 0.01 45 15 27447 -55.5 -87.5 1 32.0 -58.1 723.4 723.4 325.1 723.5 0.01 TRP 291 8903 -58.1 -66.1 35 8.0 -58.2 360 25 306.1 306.1 283.8 306.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5144.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 85.16 % Est. max temperature: -0.35 C = 31.37 F Sfc-Lift cond lev (LCL): 922.93 mb = 772.37 m = 2534.00 ft T: -7.90 C 700-500 lapse rate: 4.20 C/km ThetaE index: 0.28 C Layer 928.0- 925.0 mb Conv cond level (CCL): 854.85 mb = 1363.16 m = 4472.25 ft Mean mixing ratio: 1.78 g/kg Conv temperature: -0.72 C = 30.70 F Cap Strength: 12.98 C Lifted Index: 15.43 C Risk: None Lifted Index @300 mb: 21.44 C Lifted Index @700 mb: 4.25 C Showalter Index: 13.50 C Risk: None Total Totals Index: 38.40 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 18.40 C K Index: 5.20 Risk: None Sweat Index: 101.00 Risk: None Energy Index: 3.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.69 J/kg Max Up Vert Vel: 5.60 m/s Conv Inhibition (B-): 52039.36 J/kg Cap Strength: 15.31 C Lift Cond Lev (LCL): 893.28 mb = 1024.13 m = 3359.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 16 at 27 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 ---------------------------------------------------------- 0 991 217 290 17 16.0 -5.8 | 229 31 23.5 20.5 1 925 755 315 33 23.3 -23.3 | 265 31 30.9 2.9 2 850 1407 340 33 11.3 -31.0 | 284 19 18.9 -4.7 3 700 2864 350 44 7.6 -43.3 | 318 23 15.2 -17.1 4 500 5290 355 35 3.1 -34.9 | 309 14 10.6 -8.6 5 400 6830 350 31 5.4 -30.5 | 288 14 13.0 -4.3 6 300 8710 10 21 -3.6 -20.7 | 215 7 3.9 5.6 7 291 8903 360 25 -0.0 -25.0 | 260 8 7.6 1.3 8 250 9870 340 35 12.0 -32.9 | 289 21 19.5 -6.6 9 200 11290 335 29 12.3 -26.3 | 270 20 19.8 -0.0 10 150 13120 330 17 8.5 -14.7 | 234 20 16.1 11.5 11 100 15680 305 42 34.4 -24.1 | 267 42 42.0 2.2 12 70 17930 285 42 40.6 -10.9 | 252 51 48.1 15.4 13 50 20020 290 54 50.7 -18.5 | 262 59 58.3 7.8 14 30 23140 285 75 72.4 -19.4 | 265 80 80.0 6.9 15 20 25670 275 75 74.7 -6.5 | 257 85 82.3 19.7 Wind Parameters Mean winds (0-6000m): 346.1 at 36.5 knts Storm direction: 16.1 at 27.3 knts Shear (0-3000m) pos: 6.4 neg: 0.0 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 88.7 deg Storm rel helicity (0-3000m) pos: 285.4 neg: -1.2 tot: 284.2 m^2/s^2 ave: 94.7 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 6.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.21 Bulk Shear: 75.10 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 ------------------------------------------------------------------------------- 500 306 24 246 30| 18.1 0.0 18.1|148.1 0.0 148.1 296.3 1.00| 18.4 18.4 1000 316 29 258 28| 12.1 0.0 12.1|204.1 0.0 204.1 204.1 0.87| 15.1 13.1 1500 324 30 266 25| 9.7 0.0 9.7|231.0 0.0 231.0 154.0 0.84| 12.4 10.5 2000 330 32 274 23| 8.4 0.0 8.4|253.9 0.0 253.9 127.0 0.86| 10.4 9.0 2500 335 34 281 22| 7.6 0.0 7.6|278.2 0.0 278.2 111.3 0.87| 9.3 8.0 3000 338 35 288 22| 6.4 0.0 6.4|285.4 -1.2 284.2 94.7 0.84| 8.2 6.9 4000 342 37 295 21| 4.5 0.0 4.5|285.4 -6.0 279.3 69.8 0.76| 6.6 5.0 5000 345 37 298 20| 3.3 0.0 3.3|285.4 -12.0 273.4 54.7 0.68| 5.7 3.9 6000 346 36 299 19| 2.7 0.3 3.0|285.4 -23.2 262.2 43.7 0.59| 5.0 3.0 Wrote GIF file: /home/apache/climate/data/raob//LK747/skewt/LK747.skewt.20260111.12.gif