UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101211.upa.cvt Date: 1100Z 12 OCT 25 Searching for LK520... Searching the city database file for: LK520 ... Date:1100Z 12 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 226 270 3 SFC 991 302 13.2 6.2 62 7.0 9.5 270 3 287.1 288.1 283.0 304.0 6.00 2 925 876 7.4 4.6 82 2.8 5.9 290 9 286.9 287.9 282.6 303.1 5.75 3 861 1462 2.6 1.8 94 0.8 2.2 332 12 287.8 288.7 282.3 302.2 5.06 4 857 1500 3.8 -0.1 76 3.9 2.0 335 13 289.4 290.2 282.3 302.2 4.43 5 854 1528 7.6 -4.4 42 12.0 2.3 337 13 293.7 294.3 282.7 303.3 3.23 6 850 1567 8.2 -9.8 27 18.0 1.1 340 13 294.7 295.1 281.8 301.2 2.13 7 846 1606 8.4 -16.6 15 25.0 -0.1 339 13 295.3 295.6 281.0 299.2 1.23 8 837 1694 8.0 -18.0 14 26.0 -0.6 337 14 295.8 296.0 281.0 299.3 1.11 9 821 1853 6.4 -0.6 61 7.0 3.0 334 14 295.8 296.6 284.9 308.9 4.46 10 811 1954 7.0 -7.0 36 14.0 1.1 332 15 297.4 298.0 283.8 305.9 2.78 11 724 2878 1.8 -5.2 60 7.0 -1.3 311 20 301.6 302.2 286.2 312.5 3.58 12 709 3047 2.2 -16.8 23 19.0 -4.3 307 20 303.8 304.1 284.7 308.5 1.45 13 700 3150 1.6 -16.4 25 18.0 -4.6 305 21 304.3 304.5 285.0 309.1 1.51 14 694 3219 1.2 -19.8 19 21.0 -5.4 305 21 304.6 304.8 284.7 308.3 1.14 15 688 3289 1.0 -19.0 21 20.0 -5.4 306 21 305.1 305.3 285.0 309.1 1.24 16 622 4090 -5.9 -17.9 38 12.0 -9.6 310 20 306.1 306.4 285.7 311.0 1.50 17 617 4153 -6.3 -17.3 41 11.0 -9.8 311 20 306.4 306.7 285.9 311.5 1.59 18 598 4397 -7.5 -19.5 38 12.0 -11.1 312 20 307.7 308.0 286.1 312.2 1.36 19 586 4555 -8.1 -33.1 11 25.0 -13.2 313 20 308.8 308.9 285.4 310.2 0.40 20 559 4920 -9.9 -30.9 16 21.0 -14.4 315 20 310.9 311.0 286.3 312.7 0.52 21 557 4948 -9.9 -24.9 28 15.0 -13.7 315 20 311.2 311.4 286.8 314.3 0.91 22 551 5031 -10.7 -22.7 37 12.0 -13.9 316 20 311.2 311.4 287.1 315.0 1.12 23 530 5328 -13.3 -27.3 30 14.0 -16.4 317 19 311.6 311.7 286.8 314.2 0.77 24 512 5591 -14.7 -30.7 24 16.0 -17.9 319 19 313.0 313.1 287.1 315.0 0.58 25 500 5770 -16.5 -32.5 24 16.0 -19.4 320 19 312.9 313.0 287.0 314.7 0.50 26 485 5997 -18.3 -38.3 16 20.0 -21.3 319 18 313.4 313.5 286.9 314.5 0.29 27 454 6485 -22.1 -32.1 40 10.0 -23.8 318 16 314.7 314.8 287.6 316.7 0.57 28 425 6965 -25.9 -41.9 21 16.0 -27.7 316 13 315.8 315.8 287.6 316.6 0.23 29 400 7400 -29.5 -40.5 34 11.0 -30.7 315 11 316.6 316.7 288.0 317.7 0.28 30 351 8317 -37.3 -41.9 62 4.6 -37.7 335 10 318.2 318.2 288.5 319.2 0.27 31 307 9226 -44.9 -49.4 61 4.5 -45.1 356 9 320.0 320.0 288.9 320.5 0.14 32 304 9292 -45.3 -51.3 51 6.0 -45.6 358 9 320.3 320.3 289.0 320.7 0.11 33 302 9336 -45.1 -54.1 36 9.0 -45.4 359 9 321.2 321.2 289.2 321.5 0.08 34 300 9380 -45.3 -53.3 40 8.0 -45.6 360 9 321.5 321.5 289.3 321.9 0.09 35 287 9674 -47.5 -54.5 44 7.0 -47.7 350 9 322.5 322.5 289.6 322.8 0.08 36 280 9837 -47.3 -62.3 16 15.0 -47.7 345 10 325.0 325.0 290.3 325.2 0.03 37 256 10426 -50.1 -63.1 20 13.0 -50.4 325 11 329.3 329.3 291.6 329.5 0.03 38 250 10580 -51.5 -63.5 23 12.0 -51.8 320 11 329.5 329.5 291.6 329.6 0.03 39 202 11938 -59.3 -69.3 26 10.0 -59.4 305 21 337.9 337.9 293.8 338.0 0.02 40 200 12000 -59.3 -70.3 23 11.0 -59.5 300 21 338.9 338.9 294.0 338.9 0.01 41 150 13800 -61.1 -82.1 5 21.0 -61.3 315 25 364.8 364.8 299.6 364.8 0.00 42 131 14640 -60.9 -82.9 4 22.0 -61.1 317 24 379.6 379.6 302.2 379.6 0.00 43 100 16300 -65.1 -85.1 5 20.0 -65.3 320 21 401.9 401.9 305.5 402.0 0.00 44 70 18490 -62.1 -87.1 2 25.0 -62.4 330 11 451.5 451.5 311.0 451.5 0.00 45 64 19044 -60.7 -86.7 2 26.0 -61.1 322 10 466.3 466.3 312.3 466.3 0.00 46 50 20570 -61.9 -86.9 2 25.0 -62.4 300 9 497.6 497.6 314.8 497.6 0.00 47 34 22955 -63.1 -88.1 2 25.0 -63.7 0 14 552.5 552.5 318.2 552.5 0.00 48 30 23730 -61.3 -87.3 2 26.0 -62.1 20 15 577.5 577.5 319.5 577.6 0.01 49 20 26270 -56.7 -84.7 2 28.0 -58.6 235 13 662.6 662.6 323.2 662.7 0.02 50 19 26595 -56.1 -85.1 1 29.0 -58.2 236 15 674.3 674.3 323.6 674.4 0.01 51 16 27682 -58.5 -85.5 2 27.0 -60.3 240 20 700.4 700.4 324.4 700.5 0.02 52 10 30670 -53.5 -83.5 1 30.0 -57.6 250 36 819.8 819.9 327.7 820.2 0.04 53 9.8 30800 -53.5 -83.5 1 30.0 -57.7 824.6 824.6 327.8 824.9 0.04 54 8.7 31577 -47.1 -81.1 1 34.0 -54.4 878.0 878.0 329.0 878.7 0.06 55 6.7 33313 -45.5 -79.5 1 34.0 -54.6 952.8 952.9 330.4 954.0 0.11 56 5.1 35144 -42.5 -78.5 1 36.0 -54.5 1043.7 1043.8 331.9 1045.8 0.17 TRP 202 11938 -59.3 -69.3 26 10.0 -59.4 305 21 337.9 337.9 293.8 338.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5544.00 m Freezing level: 678.43 mb = 3405.12 m = 11171.52 ft Wetbulb zero: 846.32 mb = 1602.87 m = 5258.70 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 43.17 % Est. max temperature: 21.70 C = 71.06 F Sfc-Lift cond lev (LCL): 891.65 mb = 1175.99 m = 3858.19 ft T: 4.94 C 700-500 lapse rate: 6.91 C/km ThetaE index: 4.09 C Layer 850.0- 837.0 mb Conv cond level (CCL): 877.62 mb = 1305.50 m = 4283.10 ft Mean mixing ratio: 5.77 g/kg Conv temperature: 13.68 C = 56.62 F Cap Strength: 10.53 C Lifted Index: 10.20 C Risk: None Lifted Index @300 mb: 13.04 C Lifted Index @700 mb: 9.20 C Showalter Index: 11.61 C Risk: None Total Totals Index: 31.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 6.70 C K Index: -3.10 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 2.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.96 J/kg Max Up Vert Vel: 1.38 m/s Conv Inhibition (B-): 54225.35 J/kg Cap Strength: 10.45 C Lift Cond Lev (LCL): 884.64 mb = 1240.42 m = 4069.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 344 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 ---------------------------------------------------------- 0 991 302 270 3 3.0 -0.0 | 178 12 -0.4 12.1 1 925 876 290 9 8.5 -3.1 | 209 10 5.0 9.0 2 850 1567 340 13 4.4 -12.2 | 279 1 1.0 -0.2 3 700 3150 305 21 17.2 -12.0 | 270 14 13.8 0.0 4 500 5770 320 19 12.2 -14.6 | 286 9 8.8 -2.5 5 400 7400 315 11 7.8 -7.8 | 225 6 4.3 4.3 6 300 9380 360 9 -0.0 -9.0 | 132 5 -3.4 3.1 7 250 10580 320 11 7.1 -8.4 | 225 5 3.6 3.6 8 202 11938 305 21 17.2 -12.0 | 270 14 13.8 0.0 9 200 12000 300 21 18.2 -10.5 | 264 15 14.7 1.6 10 150 13800 315 25 17.7 -17.7 | 292 15 14.2 -5.6 11 100 16300 320 21 13.5 -16.1 | 292 11 10.1 -4.0 12 70 18490 330 11 5.5 -9.5 | 219 3 2.1 2.5 13 50 20570 300 9 7.8 -4.5 | 210 9 4.4 7.6 14 30 23730 20 15 -5.1 -14.1 | 77 9 -8.6 -2.0 15 20 26270 235 13 10.6 7.5 | 200 21 7.2 19.5 16 10 30670 250 36 33.8 12.3 | 231 39 30.4 24.4 Wind Parameters Mean winds (0-6000m): 314.1 at 16.7 knts Storm direction: 344.1 at 12.5 knts Shear (0-3000m) pos: 2.3 neg: 1.9 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 92.9 deg Storm rel helicity (0-3000m) pos: 25.8 neg: -6.5 tot: 19.2 m^2/s^2 ave: 6.4 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 19.67 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 ------------------------------------------------------------------------------- 500 284 6 191 11| 5.6 0.0 5.6| 15.9 0.0 15.9 31.8 0.96| 5.7 5.5 1000 297 8 202 9| 5.1 0.0 5.1| 23.9 0.0 23.9 23.9 0.72| 6.4 4.6 1500 315 9 211 6| 4.5 0.0 4.5| 25.3 0.0 25.3 16.9 0.61| 6.2 3.8 2000 320 11 224 5| 3.4 1.0 4.4| 25.3 -0.5 24.8 12.4 0.49| 5.7 2.8 2500 319 12 240 6| 2.7 1.7 4.4| 25.3 -3.1 22.2 8.9 0.37| 5.4 2.0 3000 315 14 249 7| 2.3 1.9 4.1| 25.8 -6.5 19.2 6.4 0.29| 5.1 1.5 4000 313 15 258 8| 1.8 1.4 3.2| 29.9 -6.5 23.3 5.8 0.31| 4.1 1.3 5000 313 16 264 9| 1.5 1.1 2.6| 33.2 -6.5 26.7 5.3 0.33| 3.5 1.1 6000 314 17 267 9| 1.3 0.9 2.2| 34.4 -10.8 23.6 3.9 0.25| 3.2 0.8 Wrote GIF file: /home/apache/climate/data/raob//LK520/skewt/LK520.skewt.20251012.11.gif