UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101206.upa.cvt Date: 0600Z 12 OCT 25 Searching for LK520... Searching the city database file for: LK520 ... Date:0600Z 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 237 210 1 SFC 992 304 10.8 7.1 78 3.7 8.8 210 1 284.6 285.7 282.3 302.4 6.38 2 959 586 10.0 5.2 72 4.8 7.5 261 7 286.6 287.6 282.5 302.9 5.78 3 925 885 7.6 4.7 82 2.9 6.1 315 13 287.1 288.1 282.8 303.4 5.79 4 850 1574 1.6 1.6 100 0.0 1.6 310 17 287.8 288.7 282.3 302.2 5.05 5 845 1622 1.4 1.1 98 0.3 1.3 311 17 288.1 289.0 282.2 302.1 4.90 6 842 1650 4.0 -7.0 44 11.0 -0.4 311 17 291.1 291.6 280.9 299.1 2.68 7 833 1738 7.8 -7.2 34 15.0 1.5 312 17 296.0 296.5 283.0 304.1 2.67 8 827 1798 8.0 -9.0 29 17.0 1.1 313 17 296.8 297.3 283.0 304.0 2.34 9 789 2185 5.6 -6.4 42 12.0 0.5 318 17 298.3 298.8 284.3 307.4 3.00 10 716 2977 4.0 -20.0 15 24.0 -3.7 328 17 304.9 305.1 284.8 308.5 1.09 11 700 3160 2.6 -18.4 20 21.0 -4.3 330 17 305.4 305.6 285.1 309.5 1.28 12 578 4672 -9.7 -18.7 48 9.0 -12.3 313 14 308.2 308.5 286.4 313.1 1.51 13 545 5125 -10.9 -32.9 14 22.0 -15.3 308 13 312.0 312.0 286.6 313.5 0.44 14 500 5780 -16.3 -31.3 26 15.0 -19.2 300 11 313.2 313.3 287.1 315.1 0.56 15 448 6597 -22.5 -37.5 24 15.0 -24.6 295 13 315.4 315.4 287.6 316.6 0.34 16 426 6965 -24.9 -34.9 39 10.0 -26.4 293 14 316.9 317.0 288.2 318.5 0.46 17 400 7420 -28.5 -39.5 34 11.0 -29.8 290 15 317.9 318.0 288.5 319.1 0.31 18 364 8087 -33.5 -48.5 21 15.0 -34.6 282 16 320.0 320.0 288.9 320.5 0.13 19 337 8621 -38.1 -47.1 38 9.0 -38.7 275 17 320.8 320.8 289.2 321.4 0.16 20 310 9189 -42.1 -55.1 23 13.0 -42.7 268 19 323.0 323.0 289.8 323.3 0.07 21 300 9410 -43.7 -55.7 25 12.0 -44.2 265 19 323.8 323.8 290.0 324.0 0.07 22 285 9753 -46.7 -57.7 27 11.0 -47.1 269 19 324.3 324.3 290.1 324.5 0.06 23 250 10610 -52.9 -61.9 33 9.0 -53.1 280 19 327.4 327.4 291.0 327.6 0.04 24 210 11715 -60.3 -68.3 34 8.0 -60.4 290 19 332.6 332.6 292.4 332.7 0.02 25 206 11835 -59.7 -69.7 26 10.0 -59.8 302 19 335.4 335.4 293.2 335.4 0.02 26 200 12020 -60.1 -70.1 26 10.0 -60.2 320 19 337.6 337.6 293.7 337.7 0.02 27 187 12442 -59.9 -75.9 11 16.0 -60.0 318 18 344.5 344.5 295.4 344.5 0.01 28 150 13820 -61.3 -81.3 5 20.0 -61.4 310 15 364.5 364.5 299.5 364.5 0.00 29 110 15720 -63.7 -85.7 3 22.0 -63.8 333 13 393.8 393.8 304.3 393.8 0.00 30 100 16300 -64.9 -85.9 4 21.0 -65.1 340 13 402.3 402.3 305.5 402.3 0.00 31 87 17155 -61.7 -86.7 2 25.0 -62.0 334 14 425.1 425.1 308.3 425.1 0.00 32 82 17519 -64.7 -87.7 3 23.0 -64.9 332 14 426.2 426.2 308.4 426.2 0.00 33 70 18490 -62.3 -88.3 2 26.0 -62.6 325 15 451.1 451.1 311.0 451.1 0.00 34 53 20210 -61.3 -87.3 2 26.0 -61.7 325 5 490.8 490.8 314.3 490.8 0.00 35 50 20570 -62.7 -88.7 2 26.0 -63.1 325 3 495.7 495.7 314.7 495.7 0.00 36 38 22256 -63.3 -89.3 2 26.0 -63.8 301 6 534.7 534.7 317.2 534.7 0.00 37 30 23720 -59.3 -87.3 1 28.0 -60.3 280 9 583.0 583.0 319.8 583.0 0.01 38 24 25113 -61.5 -88.5 2 27.0 -62.4 297 17 615.0 615.0 321.3 615.0 0.01 39 20 26250 -59.3 -88.3 1 29.0 -60.7 310 23 654.7 654.7 322.9 654.7 0.01 40 12 29480 -56.5 -86.5 1 30.0 -59.3 273 26 767.6 767.6 326.4 767.7 0.02 41 10 30650 -52.5 -84.5 1 32.0 -57.1 260 27 823.6 823.6 327.8 823.9 0.03 42 9.4 31051 -51.5 -83.5 1 32.0 -56.6 842.1 842.1 328.2 842.5 0.04 TRP 210 11715 -60.3 -68.3 34 8.0 -60.4 290 19 332.6 332.6 292.4 332.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5543.00 m Freezing level: 674.21 mb = 3479.66 m = 11416.08 ft Wetbulb zero: 842.71 mb = 1643.51 m = 5392.04 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 42.83 % Est. max temperature: 17.30 C = 63.15 F Sfc-Lift cond lev (LCL): 937.91 mb = 770.20 m = 2526.89 ft T: 8.52 C 700-500 lapse rate: 7.21 C/km ThetaE index: 4.36 C Layer 850.0- 833.0 mb Conv cond level (CCL): 880.18 mb = 1289.74 m = 4231.39 ft Mean mixing ratio: 5.83 g/kg Conv temperature: 13.72 C = 56.69 F Cap Strength: 10.82 C Lifted Index: 10.60 C Risk: None Lifted Index @300 mb: 14.87 C Lifted Index @700 mb: 10.37 C Showalter Index: 11.16 C Risk: None Total Totals Index: 35.80 C Risk: None Vertical Totals Index: 17.90 C Cross Totals Index: 17.90 C K Index: -1.50 Risk: None Sweat Index: 64.20 Risk: None Energy Index: 2.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.13 J/kg Max Up Vert Vel: 4.50 m/s Conv Inhibition (B-): 12.99 J/kg Cap Strength: 10.85 C Lift Cond Lev (LCL): 892.75 mb = 1174.21 m = 3852.34 ft Lev Free Conv (LFC): 857.75 mb = 1500.09 m = 4921.49 ft Equ Level (EL): 847.75 mb = 1595.42 m = 5234.25 ft B at Equ Level: 7.57 J/kg Max Parcel Lev (MPL): 837.75 mb = 1691.88 m = 5550.72 ft Wind level data Storm motion: 346 at 11 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 ---------------------------------------------------------- 0 992 304 210 1 0.5 0.9 | 170 11 -2.0 11.1 1 925 885 315 13 9.2 -9.2 | 261 7 6.7 1.0 2 850 1574 310 17 13.0 -10.9 | 274 11 10.5 -0.7 3 700 3160 330 17 8.5 -14.7 | 307 8 6.0 -4.5 4 500 5780 300 11 9.5 -5.5 | 236 8 7.0 4.7 5 400 7420 290 15 14.1 -5.1 | 246 13 11.6 5.1 6 300 9410 265 19 18.9 1.7 | 234 20 16.4 11.9 7 250 10610 280 19 18.7 -3.3 | 247 18 16.2 6.9 8 210 11715 290 19 17.9 -6.5 | 256 16 15.4 3.7 9 200 12020 320 19 12.2 -14.6 | 294 11 9.7 -4.3 10 150 13820 310 15 11.5 -9.6 | 266 9 9.0 0.6 11 100 16300 340 13 4.4 -12.2 | 316 3 1.9 -2.0 12 70 18490 325 15 8.6 -12.3 | 289 6 6.1 -2.1 13 50 20570 325 3 1.7 -2.5 | 174 8 -0.8 7.8 14 30 23720 280 9 8.9 -1.6 | 216 11 6.4 8.7 15 20 26250 310 23 17.6 -14.8 | 287 16 15.1 -4.6 16 10 30650 260 27 26.6 4.7 | 238 28 24.1 14.9 Wind Parameters Mean winds (0-6000m): 316.3 at 14.0 knts Storm direction: 346.3 at 10.5 knts Shear (0-3000m) pos: 2.9 neg: 0.0 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 132.6 deg Storm rel helicity (0-3000m) pos: 61.0 neg: -0.8 tot: 60.3 m^2/s^2 ave: 20.1 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.22 Bulk Shear: 8.32 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 ------------------------------------------------------------------------------- 500 312 6 199 6| 11.7 0.0 11.7| 39.4 0.0 39.4 78.8 0.92| 15.0 13.8 1000 312 10 235 6| 8.1 0.0 8.1| 48.1 0.0 48.1 48.1 0.86| 10.6 9.1 1500 312 12 252 7| 5.9 0.0 5.9| 51.3 0.0 51.3 34.2 0.83| 7.9 6.5 2000 313 13 261 7| 4.5 0.0 4.5| 55.3 0.0 55.3 27.6 0.83| 6.4 5.3 2500 315 14 269 7| 3.6 0.0 3.6| 58.9 0.0 58.9 23.6 0.83| 5.5 4.6 3000 318 15 275 7| 2.9 0.0 2.9| 61.0 -0.8 60.3 20.1 0.80| 4.9 3.9 4000 319 15 278 7| 2.2 0.5 2.7| 61.0 -8.2 52.8 13.2 0.59| 4.1 2.4 5000 318 15 275 7| 1.8 0.7 2.5| 61.0 -15.1 45.9 9.2 0.43| 3.7 1.6 6000 316 14 269 7| 1.5 0.8 2.2| 62.8 -18.3 44.5 7.4 0.38| 3.3 1.3 Wrote GIF file: /home/apache/climate/data/raob//LK520/skewt/LK520.skewt.20251012.06.gif