UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101911.upa.cvt Date: 1100Z 19 OCT 25 Searching for LK520... Searching the city database file for: LK520 ... Date:1100Z 19 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 188 SFC 986 304 8.4 -1.6 49 10.0 4.0 125 1 282.7 283.3 277.9 292.4 3.44 2 926 817 2.8 -1.8 72 4.6 0.8 145 5 282.1 282.7 277.8 292.3 3.61 3 925 826 2.6 -2.2 71 4.8 0.6 145 5 282.0 282.6 277.6 291.9 3.51 4 908 976 1.6 -5.4 60 7.0 -1.1 146 6 282.4 282.9 276.9 290.4 2.81 5 895 1092 3.2 -17.8 20 21.0 -3.0 147 7 285.3 285.4 275.9 288.4 1.05 6 872 1303 2.6 -24.4 12 27.0 -4.2 148 9 286.8 286.9 276.0 288.7 0.61 7 866 1359 2.2 -23.8 13 26.0 -4.4 149 10 286.9 287.0 276.1 288.9 0.65 8 850 1510 3.8 -27.2 8 31.0 -3.8 150 11 290.1 290.2 277.5 291.7 0.48 9 820 1802 4.4 -24.6 10 29.0 -3.4 171 10 293.8 293.9 279.4 295.8 0.63 10 712 2936 -1.9 -22.9 18 21.0 -7.6 255 6 298.9 299.1 282.0 301.7 0.85 11 700 3071 -2.9 -20.9 24 18.0 -7.9 265 5 299.3 299.5 282.4 302.6 1.03 12 626 3945 -9.1 -30.1 16 21.0 -13.5 280 10 301.9 302.0 282.8 303.6 0.50 13 609 4157 -10.9 -22.9 37 12.0 -13.9 284 12 302.2 302.4 283.6 305.4 0.99 14 594 4349 -12.1 -42.1 6 30.0 -16.4 287 13 303.0 303.0 282.8 303.5 0.16 15 582 4504 -12.9 -39.9 8 27.0 -16.9 290 14 303.8 303.9 283.2 304.5 0.20 16 576 4583 -13.7 -23.7 43 10.0 -16.0 291 14 303.8 304.0 284.2 307.0 0.98 17 563 4756 -15.1 -43.1 7 28.0 -18.8 294 15 304.1 304.2 283.2 304.7 0.15 18 514 5436 -21.3 -27.3 58 6.0 -22.4 306 20 304.7 304.8 284.3 307.3 0.79 19 509 5508 -20.9 -23.5 80 2.6 -21.5 308 20 306.0 306.2 285.2 309.7 1.13 20 500 5640 -21.5 -24.4 77 2.9 -22.1 310 21 306.8 307.0 285.4 310.3 1.06 21 478 5971 -23.7 -26.0 81 2.3 -24.1 308 21 308.1 308.3 285.8 311.3 0.96 22 413 7024 -31.7 -34.4 77 2.7 -32.0 301 23 310.9 311.0 286.3 312.7 0.50 23 400 7250 -32.9 -36.1 73 3.2 -33.3 300 23 312.2 312.3 286.6 313.8 0.44 24 361 7965 -36.5 -40.4 67 3.9 -36.8 300 28 316.7 316.8 288.1 317.8 0.31 25 330 8580 -40.9 -45.9 58 5.0 -41.2 300 32 318.9 318.9 288.6 319.6 0.19 26 300 9220 -46.1 -49.2 71 3.1 -46.3 300 36 320.4 320.4 289.0 320.9 0.14 27 264 10052 -52.9 -54.6 82 1.7 -52.9 307 43 322.4 322.4 289.6 322.7 0.09 28 256 10249 -53.9 -59.9 48 6.0 -54.0 309 45 323.7 323.7 289.9 323.9 0.05 29 250 10400 -54.7 -60.7 47 6.0 -54.8 310 46 324.7 324.8 290.2 324.9 0.04 30 241 10635 -55.5 -64.5 32 9.0 -55.6 310 47 327.0 327.0 290.9 327.1 0.03 31 214 11391 -58.3 -70.3 20 12.0 -58.5 310 52 333.9 333.9 292.8 334.0 0.01 32 200 11820 -56.7 -76.7 6 20.0 -56.9 320 44 343.0 343.0 295.0 343.0 0.01 33 189 12177 -56.3 -78.3 5 22.0 -56.5 317 42 349.2 349.2 296.5 349.2 0.00 34 150 13630 -58.3 -84.3 2 26.0 -58.5 305 35 369.6 369.6 300.5 369.6 0.00 35 100 16170 -60.9 -86.9 2 26.0 -61.2 300 23 410.1 410.1 306.5 410.1 0.00 36 70 18380 -61.9 -89.9 1 28.0 -62.2 320 19 452.0 452.0 311.0 452.0 0.00 37 52 20218 -63.1 -90.1 1 27.0 -63.5 324 15 489.3 489.3 314.2 489.3 0.00 38 50 20460 -61.7 -90.7 1 29.0 -62.1 325 15 498.1 498.1 314.8 498.1 0.00 39 32 23229 -59.9 -90.9 1 31.0 -60.8 303 18 570.7 570.7 319.2 570.7 0.00 40 30 23630 -60.9 -89.9 1 29.0 -61.7 300 19 578.6 578.6 319.6 578.6 0.00 41 28 24059 -62.7 -91.7 1 29.0 -63.4 297 22 585.1 585.1 319.9 585.2 0.00 42 20 26160 -59.1 -90.1 1 31.0 -60.6 280 35 655.3 655.3 322.9 655.3 0.01 43 19 26482 -59.3 -90.3 1 31.0 -60.8 280 36 664.3 664.3 323.2 664.4 0.01 44 18 26824 -55.3 -89.3 1 34.0 -57.6 280 38 687.3 687.3 324.0 687.4 0.01 45 17 27188 -56.9 -88.9 1 32.0 -59.0 280 39 693.5 693.5 324.2 693.6 0.01 46 13 28896 -55.3 -89.3 1 34.0 -58.3 280 47 754.3 754.3 326.1 754.4 0.01 47 10 30590 -50.7 -87.7 0 37.0 -55.9 280 54 830.3 830.3 328.0 830.4 0.02 48 6.0 33978 -42.7 -82.7 0 40.0 -53.9 995.5 995.5 331.1 996.3 0.07 TRP 214 11391 -58.3 -70.3 20 12.0 -58.5 310 52 333.9 333.9 292.8 334.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5452.00 m Freezing level: 744.57 mb = 2594.08 m = 8510.65 ft Wetbulb zero: 918.94 mb = 879.07 m = 2884.07 ft Precipitable water: 0.27 inches Sfc-500 mean rel hum: 27.33 % Est. max temperature: 17.48 C = 63.46 F Sfc-Lift cond lev (LCL): 845.85 mb = 1549.77 m = 5084.48 ft T: 3.88 C 700-500 lapse rate: 7.24 C/km ThetaE index: 3.98 C Layer 926.0- 872.0 mb Conv cond level (CCL): 622.88 mb = 3983.77 m = 13069.94 ft Mean mixing ratio: 3.01 g/kg Conv temperature: 27.59 C = 81.67 F Cap Strength: 13.15 C Lifted Index: 13.70 C Risk: None Lifted Index @300 mb: 20.56 C Lifted Index @700 mb: 11.79 C Showalter Index: 13.46 C Risk: None Total Totals Index: 19.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: -5.70 C K Index: -19.90 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 3.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.76 J/kg Max Up Vert Vel: 4.85 m/s Conv Inhibition (B-): 68303.59 J/kg Cap Strength: 13.65 C Lift Cond Lev (LCL): 820.24 mb = 1799.31 m = 5903.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 320 at 8 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 ---------------------------------------------------------- 0 986 304 125 1 -0.8 0.6 | 139 9 -6.3 7.1 1 925 826 145 5 -2.9 4.1 | 142 13 -8.3 10.6 2 850 1510 150 11 -5.5 9.5 | 146 19 -10.9 16.0 3 700 3071 265 5 5.0 0.4 | 176 7 -0.5 6.9 4 500 5640 310 21 16.1 -13.5 | 303 13 10.7 -7.0 5 400 7250 300 23 19.9 -11.5 | 289 15 14.5 -5.0 6 300 9220 300 36 31.2 -18.0 | 294 28 25.7 -11.5 7 250 10400 310 46 35.2 -29.6 | 308 38 29.8 -23.1 8 214 11391 310 52 39.8 -33.4 | 308 44 34.4 -26.9 9 200 11820 320 44 28.3 -33.7 | 320 36 22.8 -27.2 10 150 13630 305 35 28.7 -20.1 | 300 27 23.2 -13.6 11 100 16170 300 23 19.9 -11.5 | 289 15 14.5 -5.0 12 70 18380 320 19 12.2 -14.6 | 320 11 6.8 -8.1 13 50 20460 325 15 8.6 -12.3 | 331 7 3.2 -5.8 14 30 23630 300 19 16.5 -9.5 | 285 11 11.0 -3.0 15 20 26160 280 35 34.5 -6.1 | 269 29 29.0 0.4 16 10 30590 280 54 53.2 -9.4 | 273 48 47.7 -2.9 Wind Parameters Mean winds (0-6000m): 290.1 at 11.3 knts Storm direction: 320.1 at 8.5 knts Shear (0-3000m) pos: 1.2 neg: 0.0 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): 50.3 deg Storm rel helicity (0-3000m) pos: 51.2 neg: -0.8 tot: 50.4 m^2/s^2 ave: 16.8 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.46 Bulk Shear: 25.42 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 ------------------------------------------------------------------------------- 500 141 3 140 11| 4.0 0.0 4.0| 2.4 -0.2 2.2 4.4 0.17| 4.1 0.7 1000 146 5 142 13| 4.3 0.0 4.3| 5.5 -0.2 5.4 5.4 0.17| 4.3 0.7 1500 151 7 145 15| 3.2 0.0 3.2| 25.7 -0.2 25.5 17.0 0.39| 4.9 1.9 2000 160 7 149 15| 2.0 0.0 2.0| 44.2 -0.2 44.0 22.0 0.49| 5.2 2.6 2500 164 7 151 15| 1.4 0.0 1.4| 48.9 -0.2 48.8 19.5 0.46| 5.2 2.4 3000 168 7 153 15| 1.2 0.0 1.2| 51.2 -0.8 50.4 16.8 0.43| 4.9 2.1 4000 207 8 172 13| 1.8 0.0 1.8| 63.3 -0.8 62.5 15.6 0.54| 4.6 2.5 5000 264 9 207 8| 2.0 0.0 2.0| 79.7 -0.8 78.9 15.8 0.60| 4.5 2.7 6000 290 11 243 6| 1.9 0.1 2.0| 86.7 -5.3 81.4 13.6 0.57| 4.1 2.3 Wrote GIF file: /home/apache/climate/data/raob//LK520/skewt/LK520.skewt.20251019.11.gif