UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102211.upa.cvt Date: 1100Z 22 OCT 25 Searching for LK520... Searching the city database file for: LK520 ... Date:1100Z 22 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 31 SFC 968 302 10.4 8.2 86 2.2 9.2 170 3 286.2 287.4 283.8 305.9 7.06 2 942 528 8.0 7.7 98 0.3 7.8 188 10 286.0 287.2 283.6 305.6 7.01 3 925 679 8.0 7.0 93 1.0 7.5 200 15 287.5 288.7 284.0 306.6 6.80 4 912 796 7.4 6.6 95 0.8 7.0 208 15 288.0 289.2 284.2 307.0 6.71 5 899 914 9.0 6.5 84 2.5 7.6 215 14 290.9 292.1 285.4 310.2 6.76 6 850 1377 6.6 4.8 88 1.8 5.6 245 13 293.1 294.2 285.8 311.4 6.35 7 774 2141 2.4 2.4 100 0.0 2.4 250 22 296.5 297.6 286.6 313.8 5.88 8 700 2949 -0.9 -1.5 96 0.6 -1.2 255 31 301.5 302.4 287.5 316.3 4.90 9 544 4920 -11.9 -13.1 91 1.2 -12.3 248 30 310.9 311.4 288.5 319.2 2.56 10 510 5411 -15.3 -17.3 85 2.0 -15.9 246 29 312.6 313.0 288.4 318.9 1.93 11 500 5560 -16.3 -17.8 88 1.5 -16.7 245 29 313.2 313.5 288.5 319.4 1.89 12 404 7129 -28.3 -28.4 99 0.1 -28.3 245 31 317.3 317.5 288.9 320.5 0.91 13 400 7200 -28.9 -29.2 97 0.3 -28.9 245 31 317.4 317.6 288.9 320.4 0.85 14 386 7454 -30.7 -33.1 79 2.4 -31.0 246 32 318.3 318.4 288.9 320.5 0.61 15 377 7621 -32.1 -35.2 74 3.1 -32.5 246 33 318.6 318.7 288.9 320.4 0.51 16 335 8444 -39.3 -40.8 86 1.5 -39.4 248 38 319.7 319.8 289.0 320.9 0.32 17 329 8567 -40.1 -48.1 42 8.0 -40.6 248 38 320.3 320.3 289.0 320.8 0.15 18 320 8756 -41.9 -52.9 29 11.0 -42.4 249 40 320.3 320.4 288.9 320.7 0.09 19 300 9190 -45.7 -54.7 36 9.0 -46.0 250 42 320.9 321.0 289.1 321.2 0.08 20 250 10370 -56.7 -61.7 53 5.0 -56.8 260 46 321.8 321.8 289.3 321.9 0.04 21 246 10472 -57.7 -61.9 59 4.2 -57.8 259 46 321.8 321.8 289.3 321.9 0.04 22 236 10734 -59.9 -63.8 60 3.9 -60.0 255 45 322.3 322.3 289.5 322.4 0.03 23 212 11399 -65.1 -69.2 57 4.1 -65.1 245 44 324.2 324.2 290.0 324.3 0.02 24 210 11457 -64.7 -68.5 59 3.8 -64.7 247 42 325.7 325.7 290.5 325.8 0.02 25 201 11729 -59.5 -77.5 8 18.0 -59.6 259 32 338.1 338.1 293.9 338.1 0.00 26 200 11760 -59.5 -77.5 8 18.0 -59.6 260 31 338.5 338.5 294.0 338.6 0.00 27 180 12420 -55.9 -78.9 4 23.0 -56.2 256 30 354.8 354.8 297.7 354.8 0.00 28 150 13570 -57.3 -81.3 3 24.0 -57.6 250 29 371.4 371.4 300.8 371.4 0.00 29 113 15351 -60.7 -83.7 3 23.0 -60.9 264 26 396.3 396.3 304.7 396.4 0.00 30 100 16120 -56.7 -83.7 2 27.0 -57.1 270 25 418.2 418.2 307.5 418.2 0.00 31 80 17526 -61.1 -85.1 3 24.0 -61.4 264 25 436.7 436.7 309.6 436.7 0.00 32 70 18360 -60.1 -86.1 2 26.0 -60.5 260 25 455.8 455.8 311.4 455.8 0.00 33 56 19754 -58.9 -85.9 2 27.0 -59.5 267 29 488.6 488.6 314.1 488.6 0.00 34 50 20460 -61.3 -86.3 2 25.0 -61.8 270 31 499.0 499.0 314.9 499.1 0.00 35 43 21391 -63.5 -87.5 2 24.0 -63.9 271 32 515.6 515.6 316.0 515.6 0.00 36 36 22494 -59.1 -86.1 2 27.0 -60.0 273 32 553.9 553.9 318.3 553.9 0.01 37 32 23228 -61.9 -87.9 2 26.0 -62.6 274 33 565.4 565.4 318.9 565.4 0.01 38 30 23630 -59.1 -87.1 1 28.0 -60.1 275 33 583.5 583.5 319.8 583.6 0.01 39 22 25578 -56.7 -85.7 1 29.0 -58.4 260 44 644.8 644.8 322.5 644.9 0.01 40 21 25871 -58.3 -86.3 2 28.0 -59.8 257 46 648.6 648.6 322.6 648.7 0.01 41 20 26180 -54.5 -84.5 1 30.0 -56.8 255 48 669.4 669.4 323.4 669.5 0.02 42 19 26510 -53.7 -84.7 1 31.0 -56.3 255 51 681.7 681.7 323.9 681.8 0.02 43 16 27612 -56.5 -84.5 2 28.0 -58.7 257 62 706.9 706.9 324.7 707.1 0.02 44 15 28023 -56.5 -85.5 1 29.0 -58.9 257 66 720.1 720.1 325.1 720.2 0.02 45 14 28468 -50.9 -82.9 1 32.0 -55.0 258 70 753.4 753.5 326.0 753.7 0.03 46 10 30670 -49.5 -81.5 1 32.0 -55.2 260 91 834.8 834.8 328.1 835.3 0.05 47 8.0 32135 -48.4 -82.2 1 33.8 -55.4 260 101 894.1 894.1 329.3 894.7 0.06 48 7.8 32302 -48.3 -82.3 1 34.0 -55.4 901.1 901.1 329.4 901.7 0.06 TRP 212 11399 -65.1 -69.2 57 4.1 -65.1 245 44 324.2 324.2 290.0 324.3 0.02 WND 8.0 32135 -48.4 -82.2 1 33.8 -55.4 260 101 894.1 894.1 329.3 894.7 0.06 Sounding variables and indices 1000-500 mb thick: 5529.00 m Freezing level: 720.18 mb = 2728.58 m = 8951.92 ft Wetbulb zero: 724.66 mb = 2670.52 m = 8761.45 ft Precipitable water: 1.00 inches Sfc-500 mean rel hum: 92.68 % Est. max temperature: 18.59 C = 65.47 F Sfc-Lift cond lev (LCL): 936.26 mb = 578.93 m = 1899.36 ft T: 8.00 C 700-500 lapse rate: 5.90 C/km ThetaE index: 0.35 C Layer 942.0- 925.0 mb Conv cond level (CCL): 827.44 mb = 1596.38 m = 5237.39 ft Mean mixing ratio: 6.81 g/kg Conv temperature: 18.18 C = 64.72 F Cap Strength: 7.18 C Lifted Index: 7.35 C Risk: None Lifted Index @300 mb: 9.48 C Lifted Index @700 mb: 4.30 C Showalter Index: 5.13 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.90 C Cross Totals Index: 21.10 C K Index: 27.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 112.60 Risk: None Energy Index: 1.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.64 J/kg Max Up Vert Vel: 8.08 m/s Conv Inhibition (B-): 51229.76 J/kg Cap Strength: 7.25 C Lift Cond Lev (LCL): 895.97 mb = 942.30 m = 3091.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 277 at 19 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 ---------------------------------------------------------- 0 968 302 170 3 -0.5 3.0 | 105 20 -19.0 5.3 1 925 679 200 15 5.1 14.1 | 141 21 -13.3 16.4 2 850 1377 245 13 11.8 5.5 | 139 10 -6.7 7.8 3 700 2949 255 31 29.9 8.0 | 228 15 11.5 10.3 4 500 5560 245 29 26.3 12.3 | 208 17 7.8 14.6 5 400 7200 245 31 28.1 13.1 | 212 18 9.6 15.4 6 300 9190 250 42 39.5 14.4 | 232 27 21.0 16.7 7 250 10370 260 46 45.3 8.0 | 249 29 26.8 10.3 8 212 11399 245 44 39.9 18.6 | 226 30 21.4 20.9 9 200 11760 260 31 30.5 5.4 | 237 14 12.1 7.7 10 150 13570 250 29 27.3 9.9 | 216 15 8.8 12.2 11 100 16120 270 25 25.0 -0.0 | 251 7 6.5 2.3 12 70 18360 260 25 24.6 4.3 | 223 9 6.1 6.6 13 50 20460 270 31 31.0 -0.0 | 260 13 12.5 2.3 14 30 23630 275 33 32.9 -2.9 | 272 14 14.4 -0.6 15 20 26180 255 48 46.4 12.4 | 242 32 27.9 14.7 16 10 30670 260 91 89.6 15.8 | 256 73 71.1 18.1 Wind Parameters Mean winds (0-6000m): 247.1 at 24.8 knts Storm direction: 277.1 at 18.6 knts Shear (0-3000m) pos: 5.0 neg: 0.2 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 119.7 deg Storm rel helicity (0-3000m) pos: 121.8 neg: -5.1 tot: 116.7 m^2/s^2 ave: 38.9 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 4.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.64 Bulk Shear: 50.94 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 ------------------------------------------------------------------------------- 500 198 10 129 20| 12.8 0.0 12.8| 73.5 0.0 73.5 147.0 0.91| 15.2 13.8 1000 212 12 136 17| 6.4 0.0 6.4| 76.0 -2.0 74.0 74.0 0.59| 11.7 6.9 1500 225 13 142 15| 6.0 0.0 6.0| 87.4 -2.4 85.0 56.7 0.62| 9.8 6.1 2000 234 15 150 13| 6.0 0.0 6.0|101.9 -2.4 99.5 49.8 0.68| 8.9 6.0 2500 241 17 163 11| 6.0 0.0 6.0|117.4 -2.4 115.0 46.0 0.70| 8.3 5.8 3000 245 19 175 11| 5.0 0.2 5.2|121.8 -5.1 116.7 38.9 0.67| 7.3 4.9 4000 247 22 190 11| 3.8 0.3 4.0|121.8 -13.9 107.8 27.0 0.59| 5.8 3.4 5000 248 24 197 12| 3.0 0.4 3.4|121.8 -22.8 99.0 19.8 0.52| 4.8 2.5 6000 247 25 200 13| 2.5 0.4 2.9|124.0 -24.9 99.1 16.5 0.51| 4.1 2.1 Wrote GIF file: /home/apache/climate/data/raob//LK520/skewt/LK520.skewt.20251022.11.gif