UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100806.upa.cvt Date: 0600Z 8 OCT 25 Searching for LK520... Searching the city database file for: LK520 ... Date:0600Z 8 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 189 SFC 986 307 11.2 10.0 92 1.2 10.5 140 1 285.5 286.9 284.3 307.3 7.83 2 925 839 9.0 8.9 99 0.1 8.9 265 5 288.5 289.9 285.4 310.3 7.75 3 877 1280 6.8 6.8 100 0.0 6.8 300 9 290.7 291.9 285.6 310.8 7.08 4 850 1537 6.0 6.0 100 0.0 6.0 320 11 292.4 293.7 286.1 312.3 6.91 5 799 2044 5.4 3.4 87 2.0 4.4 339 15 297.0 298.1 287.1 315.0 6.12 6 700 3115 0.0 -0.7 95 0.7 -0.3 20 25 302.5 303.4 288.2 318.2 5.20 7 598 4363 -6.1 -8.1 86 2.0 -7.0 1 29 309.4 310.0 288.8 320.3 3.47 8 538 5182 -12.1 -12.1 100 0.0 -12.1 349 31 311.7 312.2 288.9 320.7 2.81 9 500 5740 -14.5 -15.6 91 1.1 -14.9 340 33 315.4 315.8 289.6 322.8 2.27 10 489 5909 -14.9 -18.2 76 3.3 -15.9 340 33 316.9 317.2 289.7 323.1 1.86 11 438 6735 -20.7 -25.7 64 5.0 -21.8 340 34 319.7 319.9 289.8 323.4 1.08 12 400 7400 -26.9 -28.2 89 1.3 -27.1 340 35 320.0 320.2 289.8 323.3 0.94 13 373 7897 -31.3 -31.4 99 0.1 -31.3 341 39 320.7 320.8 289.8 323.3 0.74 14 370 7954 -30.5 -35.5 62 5.0 -31.2 341 40 322.5 322.6 290.0 324.3 0.50 15 367 8012 -30.3 -33.2 76 2.9 -30.7 341 40 323.5 323.6 290.5 325.8 0.63 16 351 8326 -32.7 -35.0 80 2.3 -33.0 342 43 324.4 324.5 290.7 326.4 0.56 17 300 9410 -40.1 -47.1 47 7.0 -40.6 345 52 328.8 328.9 291.6 329.6 0.18 18 297 9479 -40.7 -48.7 42 8.0 -41.2 345 52 328.9 329.0 291.6 329.5 0.15 19 250 10630 -50.5 -55.5 55 5.0 -50.7 340 60 331.0 331.0 292.1 331.3 0.08 20 240 10894 -52.7 -58.7 48 6.0 -52.8 338 62 331.6 331.6 292.2 331.8 0.06 21 222 11392 -56.3 -60.2 61 3.9 -56.3 335 66 333.5 333.5 292.7 333.7 0.05 22 220 11449 -56.7 -60.4 63 3.7 -56.8 335 65 333.8 333.8 292.8 334.0 0.05 23 212 11683 -57.3 -67.3 27 10.0 -57.5 337 62 336.4 336.4 293.4 336.5 0.02 24 208 11803 -57.7 -67.7 27 10.0 -57.8 338 60 337.6 337.6 293.7 337.7 0.02 25 200 12050 -58.3 -69.3 23 11.0 -58.5 340 56 340.4 340.4 294.4 340.5 0.02 26 193 12274 -59.5 -70.5 23 11.0 -59.6 345 48 342.0 342.0 294.8 342.1 0.01 27 163 13337 -57.7 -78.7 5 21.0 -57.9 338 31 362.0 362.0 299.1 362.0 0.01 28 150 13860 -58.9 -79.9 5 21.0 -59.1 335 23 368.6 368.6 300.3 368.6 0.00 29 100 16390 -60.9 -83.9 3 23.0 -61.2 350 15 410.1 410.1 306.5 410.1 0.00 30 70 18590 -60.7 -85.7 2 25.0 -61.1 285 5 454.5 454.5 311.3 454.5 0.00 31 56 19978 -60.3 -86.3 2 26.0 -60.8 252 9 485.4 485.4 313.9 485.4 0.00 32 50 20680 -62.7 -87.7 2 25.0 -63.1 235 11 495.7 495.7 314.7 495.7 0.00 33 48 20931 -63.5 -87.5 2 24.0 -63.9 240 11 499.6 499.6 314.9 499.7 0.00 34 44 21470 -60.9 -87.9 2 27.0 -61.5 250 12 518.6 518.6 316.2 518.6 0.00 35 31 23638 -63.1 -88.1 2 25.0 -63.7 291 13 567.3 567.3 319.0 567.3 0.01 36 30 23840 -62.1 -88.1 2 26.0 -62.8 295 13 575.3 575.3 319.5 575.4 0.01 37 26 24728 -59.9 -86.9 2 27.0 -61.0 291 19 605.6 605.6 320.9 605.7 0.01 38 23 25489 -62.1 -88.1 2 26.0 -63.0 288 25 620.8 620.8 321.5 620.8 0.01 39 20 26360 -58.1 -87.1 1 29.0 -59.7 285 31 658.3 658.3 323.0 658.4 0.01 40 18 27028 -55.7 -85.7 1 30.0 -57.9 284 34 686.0 686.0 324.0 686.1 0.01 41 14 28625 -56.9 -85.9 1 29.0 -59.3 282 40 733.1 733.1 325.4 733.2 0.02 42 10 30790 -50.3 -84.3 1 34.0 -55.6 280 48 831.8 831.8 328.0 832.1 0.03 43 6.1 34076 -42.1 -80.1 1 38.0 -53.5 993.3 993.4 331.1 994.6 0.11 44 5.7 34533 -43.7 -81.7 1 38.0 -54.6 1005.8 1005.8 331.3 1006.8 0.09 TRP 193 12274 -59.5 -70.5 23 11.0 -59.6 345 48 342.0 342.0 294.8 342.1 0.01 WND 222 11392 -56.3 -60.2 61 3.9 -56.3 335 66 333.5 333.5 292.7 333.7 0.05 Sounding variables and indices 1000-500 mb thick: 5551.00 m Freezing level: 700.00 mb = 3115.00 m = 10219.69 ft Wetbulb zero: 707.01 mb = 3034.33 m = 9955.02 ft Precipitable water: 1.13 inches Sfc-500 mean rel hum: 93.41 % Est. max temperature: 19.32 C = 66.78 F Sfc-Lift cond lev (LCL): 968.43 mb = 456.76 m = 1498.53 ft T: 10.58 C 700-500 lapse rate: 5.52 C/km Conv cond level (CCL): 915.81 mb = 921.57 m = 3023.48 ft Mean mixing ratio: 7.67 g/kg Conv temperature: 14.60 C = 58.28 F Cap Strength: 6.42 C Lifted Index: 8.10 C Risk: None Lifted Index @300 mb: 13.90 C Lifted Index @700 mb: 4.37 C Showalter Index: 6.40 C Risk: None Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 20.50 C K Index: 25.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 127.00 Risk: None Energy Index: 2.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.13 J/kg Max Up Vert Vel: 6.02 m/s Conv Inhibition (B-): 65501.95 J/kg Cap Strength: 7.68 C Lift Cond Lev (LCL): 928.90 mb = 803.98 m = 2637.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 23 at 16 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 ---------------------------------------------------------- 0 986 307 140 1 -0.6 0.8 | 200 17 5.8 15.9 1 925 839 265 5 5.0 0.4 | 216 19 11.5 15.6 2 850 1537 320 11 7.1 -8.4 | 244 15 13.6 6.7 3 700 3115 20 25 -8.6 -23.5 | 14 9 -2.1 -8.3 4 500 5740 340 33 11.3 -31.0 | 312 24 17.8 -15.9 5 400 7400 340 35 12.0 -32.9 | 314 26 18.5 -17.7 6 300 9410 345 52 13.5 -50.2 | 330 40 19.9 -35.1 7 250 10630 340 60 20.5 -56.4 | 327 49 27.0 -41.2 8 222 11392 335 66 27.9 -59.8 | 322 56 34.4 -44.7 9 200 12050 340 56 19.2 -52.6 | 326 45 25.6 -37.5 10 193 12274 345 48 12.4 -46.4 | 329 36 18.9 -31.2 11 150 13860 335 23 9.7 -20.8 | 289 17 16.2 -5.7 12 100 16390 350 15 2.6 -14.8 | 268 9 9.1 0.4 13 70 18590 285 5 4.8 -1.3 | 219 18 11.3 13.9 14 50 20680 235 11 9.0 6.3 | 216 26 15.5 21.5 15 30 23840 295 13 11.8 -5.5 | 242 21 18.3 9.7 16 20 26360 285 31 29.9 -8.0 | 259 37 36.4 7.1 17 10 30790 280 48 47.3 -8.3 | 263 54 53.8 6.8 Wind Parameters Mean winds (0-6000m): 353.2 at 22.0 knts Storm direction: 23.2 at 16.5 knts Shear (0-3000m) pos: 4.5 neg: 0.0 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 166.2 deg Storm rel helicity (0-3000m) pos: 127.3 neg: -3.3 tot: 124.0 m^2/s^2 ave: 41.3 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 5.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.27 Bulk Shear: 67.82 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 ------------------------------------------------------------------------------- 500 253 3 210 18| 5.4 0.0 5.4| 26.4 -0.8 25.6 51.3 0.70| 7.2 5.1 1000 280 5 218 18| 5.1 0.0 5.1| 57.9 -0.8 57.1 57.1 0.82| 7.1 5.8 1500 305 7 227 16| 4.9 0.0 4.9| 81.1 -0.8 80.3 53.5 0.82| 7.1 5.8 2000 323 9 237 14| 4.8 0.0 4.8| 99.3 -0.8 98.5 49.3 0.83| 7.1 5.9 2500 340 11 246 11| 4.7 0.0 4.7|116.3 -0.8 115.5 46.2 0.85| 7.3 6.2 3000 355 13 257 8| 4.5 0.0 4.5|127.3 -3.3 124.0 41.3 0.82| 7.3 5.9 4000 1 17 285 6| 3.4 1.0 4.4|127.3 -21.5 105.8 26.5 0.57| 6.4 3.7 5000 358 20 302 8| 2.7 1.7 4.4|127.3 -48.6 78.7 15.7 0.39| 6.0 2.4 6000 353 22 306 11| 2.2 1.7 4.0|129.1 -64.1 65.0 10.8 0.33| 5.4 1.8 Wrote GIF file: /home/apache/climate/data/raob//LK520/skewt/LK520.skewt.20251008.06.gif