UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100706.upa.cvt Date: 0600Z 7 OCT 25 Searching for LK520... Searching the city database file for: LK520 ... Date:0600Z 7 OCT 25 Station: LK520 WMO ident: 11520 Latitude: 50.00 Longitude: 14.45 ------------------------------------------------------------------------------- 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 194 SFC 987 303 9.4 8.2 92 1.2 8.8 270 5 283.6 284.8 282.5 302.8 6.92 2 977 388 9.6 7.5 87 2.1 8.5 281 7 284.6 285.8 282.7 303.2 6.66 3 925 841 7.2 4.8 85 2.4 6.0 340 19 286.7 287.7 282.6 303.1 5.83 4 850 1530 1.6 1.5 99 0.1 1.5 340 23 287.8 288.7 282.2 302.1 5.02 5 846 1568 1.2 1.2 100 0.0 1.2 340 23 287.8 288.7 282.1 301.8 4.93 6 825 1770 0.0 -2.8 81 2.8 -1.2 343 24 288.6 289.3 281.1 299.5 3.77 7 800 2017 1.2 -4.8 64 6.0 -1.3 346 24 292.4 293.0 282.3 302.3 3.34 8 700 3082 -3.5 -16.5 36 13.0 -7.5 360 27 298.6 298.9 282.7 303.3 1.50 9 675 3368 -4.9 -21.9 25 17.0 -9.5 1 29 300.2 300.3 282.7 303.3 0.98 10 608 4182 -8.9 -41.9 5 33.0 -14.1 4 37 304.7 304.7 283.5 305.2 0.16 11 584 4493 -10.7 -33.7 13 23.0 -15.0 5 39 306.1 306.2 284.3 307.4 0.38 12 582 4519 -10.9 -18.9 52 8.0 -13.2 5 40 306.2 306.4 285.7 310.9 1.48 13 578 4572 -10.9 -23.9 33 13.0 -14.1 6 40 306.8 306.9 285.3 309.9 0.96 14 574 4625 -11.1 -28.1 23 17.0 -14.9 6 41 307.1 307.3 285.1 309.4 0.66 15 568 4706 -11.7 -18.7 56 7.0 -13.7 6 41 307.4 307.6 286.2 312.3 1.54 16 560 4814 -12.3 -17.3 66 5.0 -13.8 7 42 307.9 308.2 286.6 313.6 1.76 17 546 5007 -13.5 -25.5 36 12.0 -16.3 7 44 308.7 308.9 285.9 311.7 0.88 18 513 5478 -16.7 -21.4 67 4.7 -17.9 9 48 310.4 310.6 287.1 314.8 1.35 19 500 5670 -17.5 -25.5 50 8.0 -19.3 10 50 311.7 311.9 287.1 314.9 0.96 20 494 5760 -18.1 -25.1 54 7.0 -19.7 10 51 312.0 312.2 287.2 315.4 1.01 21 470 6131 -20.7 -22.3 87 1.6 -21.1 9 57 313.3 313.6 288.1 317.8 1.36 22 445 6534 -23.1 -25.7 79 2.6 -23.7 7 64 315.2 315.4 288.3 318.8 1.06 23 431 6768 -23.5 -31.5 48 8.0 -24.9 7 68 317.6 317.7 288.7 319.8 0.64 24 430 6785 -23.5 -31.5 48 8.0 -24.9 7 68 317.8 317.9 288.8 320.1 0.64 25 417 7009 -25.1 -33.1 47 8.0 -26.4 6 72 318.6 318.7 288.9 320.6 0.56 26 400 7310 -27.7 -33.7 57 6.0 -28.6 5 77 319.0 319.1 289.0 321.0 0.55 27 372 7827 -31.7 -33.8 82 2.1 -32.0 6 83 320.4 320.5 289.5 322.5 0.59 28 351 8234 -35.3 -38.7 71 3.4 -35.7 7 87 320.9 321.0 289.5 322.3 0.38 29 350 8254 -35.5 -39.8 65 4.3 -35.9 7 87 320.9 320.9 289.4 322.1 0.34 30 348 8294 -35.7 -42.7 49 7.0 -36.3 7 88 321.1 321.2 289.4 322.1 0.25 31 343 8394 -36.3 -39.8 70 3.5 -36.7 8 89 321.6 321.7 289.6 322.9 0.35 32 325 8766 -38.7 -44.7 53 6.0 -39.2 9 93 323.3 323.4 290.0 324.2 0.22 33 314 9001 -40.5 -43.5 73 3.0 -40.7 9 96 324.0 324.1 290.3 325.0 0.26 34 300 9310 -42.3 -44.0 83 1.7 -42.4 10 99 325.7 325.8 290.7 326.7 0.26 35 269 10039 -47.3 -53.1 52 5.7 -47.6 10 104 328.7 328.8 291.5 329.1 0.10 36 260 10264 -48.9 -55.9 44 7.0 -49.1 10 102 329.6 329.7 291.7 330.0 0.08 37 250 10520 -51.1 -55.6 59 4.5 -51.2 10 99 330.1 330.1 291.8 330.4 0.08 38 248 10572 -51.7 -55.7 62 4.0 -51.8 10 97 330.0 330.0 291.8 330.3 0.08 39 246 10625 -52.1 -57.1 55 5.0 -52.2 10 95 330.1 330.1 291.8 330.4 0.07 40 239 10812 -51.3 -66.3 15 15.0 -51.6 9 92 334.1 334.1 292.9 334.2 0.02 41 216 11470 -50.5 -70.5 8 20.0 -50.9 7 84 345.1 345.1 295.6 345.2 0.01 42 200 11970 -52.1 -75.1 5 23.0 -52.5 5 77 350.3 350.3 296.7 350.3 0.01 43 179 12689 -52.5 -79.5 2 27.0 -52.9 3 70 360.9 360.9 298.9 360.9 0.00 44 166 13173 -56.3 -82.3 2 26.0 -56.6 2 66 362.4 362.4 299.2 362.4 0.00 45 154 13652 -55.3 -85.3 1 30.0 -55.6 0 62 372.0 372.0 300.9 372.0 0.00 46 150 13820 -55.7 -85.7 1 30.0 -56.1 360 60 374.1 374.1 301.3 374.1 0.00 47 120 15236 -56.1 -89.1 1 33.0 -56.5 11 39 398.0 398.0 304.9 398.0 0.00 48 109 15841 -59.1 -89.1 1 30.0 -59.4 16 29 403.5 403.5 305.7 403.5 0.00 49 100 16380 -59.3 -90.3 1 31.0 -59.6 20 21 413.2 413.2 306.9 413.2 0.00 50 76 18094 -60.7 -92.7 1 32.0 -61.0 295 12 444.0 444.0 310.3 444.0 0.00 51 72 18433 -57.9 -92.9 0 35.0 -58.4 279 10 456.8 456.8 311.5 456.8 0.00 52 70 18610 -59.1 -92.1 1 33.0 -59.6 270 9 457.9 457.9 311.6 458.0 0.00 53 66 18977 -61.7 -92.7 1 31.0 -62.1 285 10 460.1 460.1 311.8 460.1 0.00 54 61 19469 -58.9 -92.9 0 34.0 -59.5 305 11 476.8 476.8 313.2 476.8 0.00 55 56 20003 -61.7 -93.7 1 32.0 -62.1 326 13 482.2 482.2 313.6 482.2 0.00 56 51 20586 -59.7 -93.7 0 34.0 -60.3 350 15 500.0 500.0 314.9 500.0 0.00 57 50 20710 -60.5 -93.5 1 33.0 -61.0 355 15 500.9 500.9 315.0 500.9 0.00 58 36 22744 -63.1 -95.1 1 32.0 -63.6 300 11 543.5 543.5 317.7 543.5 0.00 59 30 23870 -61.5 -95.5 0 34.0 -62.3 270 9 577.0 577.0 319.5 577.0 0.00 60 20 26410 -56.1 -92.1 0 36.0 -58.1 285 23 664.5 664.5 323.2 664.5 0.00 61 16 27835 -54.7 -90.7 0 36.0 -57.4 283 27 712.8 712.8 324.8 712.9 0.01 62 14 28686 -56.7 -92.7 0 36.0 -59.2 282 29 733.8 733.8 325.5 733.8 0.00 63 12 29679 -50.5 -88.5 0 38.0 -55.2 281 32 788.8 788.8 327.0 788.9 0.01 64 10 30870 -49.9 -87.9 0 38.0 -55.5 280 35 833.3 833.3 328.0 833.4 0.02 65 9.4 31274 -50.3 -88.3 0 38.0 -55.9 846.6 846.6 328.3 846.8 0.02 66 7.7 32581 -48.7 -86.7 0 38.0 -55.7 902.8 902.8 329.5 903.0 0.03 67 6.8 33411 -41.7 -82.7 0 41.0 -52.9 964.6 964.7 330.6 965.3 0.06 68 6.4 33820 -43.9 -83.9 0 40.0 -54.1 972.2 972.2 330.7 972.8 0.05 69 6.1 34143 -43.5 -83.5 0 40.0 -54.2 987.3 987.4 331.0 988.0 0.06 70 5.9 34369 -38.7 -80.7 0 42.0 -52.4 1017.6 1017.7 331.5 1018.8 0.10 71 5.0 35511 -36.5 -79.5 0 43.0 -52.5 1077.0 1077.1 332.3 1078.8 0.14 TRP 246 10625 -52.1 -57.1 55 5.0 -52.2 10 95 330.1 330.1 291.8 330.4 0.07 WND 269 10039 -47.3 -53.1 52 5.7 -47.6 10 104 328.7 328.8 291.5 329.1 0.10 Sounding variables and indices 1000-500 mb thick: 5476.00 m Freezing level: 774.47 mb = 2288.81 m = 7509.13 ft Wetbulb zero: 835.58 mb = 1667.46 m = 5470.61 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 52.87 % Est. max temperature: 13.91 C = 57.04 F Sfc-Lift cond lev (LCL): 969.29 mb = 453.27 m = 1487.09 ft T: 9.25 C 700-500 lapse rate: 5.41 C/km ThetaE index: 3.68 C Layer 925.0- 800.0 mb Conv cond level (CCL): 892.19 mb = 1135.30 m = 3724.68 ft Mean mixing ratio: 6.05 g/kg Conv temperature: 12.95 C = 55.31 F Cap Strength: 8.65 C Lifted Index: 9.37 C Risk: None Lifted Index @300 mb: 16.22 C Lifted Index @700 mb: 4.21 C Showalter Index: 10.02 C Risk: None Total Totals Index: 38.10 C Risk: None Vertical Totals Index: 19.10 C Cross Totals Index: 19.00 C K Index: 7.60 Risk: None Sweat Index: 114.00 Risk: None Energy Index: 2.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.05 J/kg Max Up Vert Vel: 5.84 m/s Conv Inhibition (B-): 10.02 J/kg Cap Strength: 8.97 C Lift Cond Lev (LCL): 907.61 mb = 995.62 m = 3266.42 ft Lev Free Conv (LFC): 862.61 mb = 1409.98 m = 4625.85 ft Equ Level (EL): 812.61 mb = 1891.26 m = 6204.85 ft B at Equ Level: 14.26 J/kg Max Parcel Lev (MPL): 792.61 mb = 2090.86 m = 6859.68 ft Wind level data Storm motion: 31 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 ---------------------------------------------------------- 0 987 303 270 5 5.0 -0.0 | 220 27 17.6 21.0 1 925 841 340 19 6.5 -17.9 | 261 19 19.1 3.1 2 850 1530 340 23 7.9 -21.6 | 272 20 20.4 -0.6 3 700 3082 360 27 -0.0 -27.0 | 296 14 12.6 -6.0 4 500 5670 10 50 -8.7 -49.2 | 352 29 3.9 -28.3 5 400 7310 5 77 -6.7 -76.7 | 354 56 5.9 -55.7 6 300 9310 10 99 -17.2 -97.5 | 3 77 -4.6 -76.5 7 269 10039 10 104 -18.1 -102.4 | 4 82 -5.5 -81.4 8 250 10520 10 99 -17.2 -97.5 | 3 77 -4.6 -76.5 9 246 10625 10 95 -16.5 -93.6 | 3 73 -3.9 -72.6 10 200 11970 5 77 -6.7 -76.7 | 354 56 5.9 -55.7 11 150 13820 360 60 -0.0 -60.0 | 342 41 12.6 -39.0 12 100 16380 20 21 -7.2 -19.7 | 257 6 5.4 1.2 13 70 18610 270 9 9.0 -0.0 | 226 30 21.6 21.0 14 50 20710 355 15 1.3 -14.9 | 247 15 13.9 6.0 15 30 23870 270 9 9.0 -0.0 | 226 30 21.6 21.0 16 20 26410 285 23 22.2 -6.0 | 247 38 34.8 15.0 17 10 30870 280 35 34.5 -6.1 | 252 49 47.1 14.9 Wind Parameters Mean winds (0-6000m): 1.0 at 32.6 knts Storm direction: 31.0 at 24.5 knts Shear (0-3000m) pos: 5.1 neg: 0.0 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 83.3 deg Storm rel helicity (0-3000m) pos: 178.1 neg: 0.0 tot: 178.1 m^2/s^2 ave: 59.4 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 5.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.22 Bulk Shear: 77.20 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 ------------------------------------------------------------------------------- 500 326 11 239 22| 17.0 0.0 17.0|111.7 0.0 111.7 223.4 0.89| 19.2 17.0 1000 335 16 251 20| 10.6 0.0 10.6|132.2 0.0 132.2 132.2 0.89| 11.9 10.5 1500 338 18 258 20| 7.8 0.0 7.8|145.0 0.0 145.0 96.7 0.88| 8.9 7.8 2000 341 20 263 19| 6.3 0.0 6.3|155.8 0.0 155.8 77.9 0.87| 7.4 6.4 2500 344 21 267 18| 5.4 0.0 5.4|165.7 0.0 165.7 66.3 0.85| 6.6 5.6 3000 347 22 272 17| 5.1 0.0 5.1|178.1 0.0 178.1 59.4 0.85| 6.1 5.2 4000 353 25 283 16| 5.0 0.0 5.0|212.5 0.0 212.5 53.1 0.85| 5.8 4.9 5000 357 28 298 16| 4.9 0.0 4.9|251.3 0.0 251.3 50.3 0.83| 5.6 4.6 6000 1 33 314 17| 4.6 0.7 5.3|276.4 0.0 276.4 46.1 0.71| 5.9 4.1 Wrote GIF file: /home/apache/climate/data/raob//LK520/skewt/LK520.skewt.20251007.06.gif