UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112723.upa.cvt Date: 2300Z 27 NOV 25 Searching for LK520... Searching the city database file for: LK520 ... Date:2300Z 27 NOV 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 201 SFC 987 306 -0.3 -4.2 75 3.9 -1.7 195 5 273.9 274.3 272.1 281.6 2.83 2 925 823 -3.7 -5.2 89 1.5 -4.3 255 23 275.5 276.0 273.1 283.3 2.80 3 922 849 -3.9 -5.5 89 1.6 -4.5 255 22 275.6 276.0 273.0 283.2 2.75 4 910 952 -1.9 -7.9 63 6.0 -4.0 256 20 278.7 279.1 274.1 285.2 2.31 5 889 1138 -1.3 -11.3 46 10.0 -4.5 257 16 281.2 281.5 274.8 286.4 1.81 6 878 1237 1.6 -21.4 16 23.0 -4.5 258 14 285.2 285.3 275.4 287.6 0.79 7 850 1498 1.4 -23.6 14 25.0 -5.0 260 9 287.6 287.7 276.5 289.7 0.67 8 837 1622 1.2 -25.8 11 27.0 -5.4 269 9 288.7 288.8 276.9 290.4 0.56 9 745 2551 -2.3 -41.3 3 39.0 -8.9 335 5 294.6 294.7 279.1 295.1 0.14 10 715 2876 -3.9 -26.9 15 23.0 -9.3 358 4 296.4 296.5 280.6 298.3 0.59 11 700 3043 -5.1 -32.1 10 27.0 -10.5 10 3 296.8 296.9 280.5 298.1 0.37 12 661 3491 -8.1 -27.1 20 19.0 -12.3 17 6 298.4 298.5 281.5 300.4 0.63 13 578 4521 -13.9 -40.9 8 27.0 -17.7 33 13 303.3 303.3 283.0 303.9 0.19 14 555 4829 -15.1 -25.1 42 10.0 -17.3 38 15 305.4 305.5 284.7 308.3 0.90 15 540 5035 -16.1 -30.1 29 14.0 -18.7 41 17 306.6 306.7 284.8 308.6 0.58 16 500 5610 -20.5 -30.5 40 10.0 -22.2 50 21 308.0 308.2 285.4 310.1 0.60 17 480 5910 -22.7 -31.7 44 9.0 -24.2 48 23 308.9 309.1 285.7 310.9 0.56 18 450 6379 -25.5 -43.5 17 18.0 -27.4 45 26 311.2 311.2 286.0 311.8 0.18 19 441 6525 -26.5 -36.5 38 10.0 -27.8 44 27 311.7 311.8 286.4 313.1 0.38 20 421 6858 -28.9 -43.9 22 15.0 -30.3 42 29 312.8 312.9 286.6 313.5 0.18 21 400 7220 -32.3 -39.3 50 7.0 -33.0 40 31 313.0 313.1 286.8 314.1 0.32 22 375 7672 -35.9 -39.0 73 3.1 -36.2 42 37 314.1 314.1 287.2 315.3 0.35 23 368 7803 -36.9 -38.7 83 1.8 -37.1 43 39 314.4 314.5 287.3 315.7 0.37 24 361 7936 -37.7 -40.7 73 3.0 -37.9 44 41 315.1 315.2 287.5 316.2 0.30 25 357 8013 -37.3 -49.3 28 12.0 -38.0 44 42 316.6 316.7 287.8 317.1 0.12 26 350 8149 -38.5 -51.5 24 13.0 -39.2 45 44 316.8 316.8 287.8 317.2 0.09 27 300 9190 -47.3 -57.3 31 10.0 -47.6 50 58 318.7 318.7 288.4 318.9 0.06 28 291 9390 -48.7 -60.7 24 12.0 -49.0 48 60 319.5 319.5 288.6 319.6 0.04 29 271 9853 -52.7 -58.7 48 6.0 -52.8 44 64 320.2 320.3 288.9 320.4 0.05 30 250 10370 -55.5 -62.5 41 7.0 -55.6 40 68 323.6 323.6 289.9 323.7 0.03 31 230 10897 -57.5 -66.0 33 8.5 -57.6 50 75 328.3 328.3 291.3 328.4 0.02 32 200 11770 -60.9 -71.9 22 11.0 -61.0 50 64 336.3 336.3 293.4 336.4 0.01 33 180 12419 -65.7 -76.7 20 11.0 -65.8 55 44 338.8 338.8 294.0 338.8 0.01 34 150 13540 -61.1 -84.1 3 23.0 -61.3 40 27 364.8 364.8 299.6 364.8 0.00 35 149 13581 -60.9 -83.9 3 23.0 -61.1 39 27 365.9 365.9 299.8 365.9 0.00 36 100 16030 -63.9 -87.9 2 24.0 -64.1 355 11 404.3 404.3 305.7 404.3 0.00 37 70 18200 -67.1 -90.1 2 23.0 -67.2 345 17 440.8 440.8 310.0 440.8 0.00 38 53 19887 -65.7 -90.7 2 25.0 -66.0 279 5 480.6 480.6 313.5 480.6 0.00 39 50 20240 -67.3 -91.3 2 24.0 -67.5 265 3 484.9 484.9 313.8 484.9 0.00 40 47 20612 -68.7 -91.7 2 23.0 -68.9 265 5 490.2 490.2 314.2 490.2 0.00 41 35 22384 -66.9 -92.9 1 26.0 -67.2 265 16 538.0 538.0 317.4 538.0 0.00 42 30 23310 -69.3 -93.3 2 24.0 -69.6 265 21 555.7 555.7 318.4 555.7 0.00 43 27 23934 -71.9 -94.9 2 23.0 -72.1 262 23 565.4 565.4 318.9 565.4 0.00 44 23 24891 -66.7 -93.7 1 27.0 -67.2 258 26 607.2 607.2 320.9 607.3 0.00 45 20 25730 -69.3 -95.3 1 26.0 -69.7 255 29 624.0 624.0 321.6 624.1 0.00 46 19 26036 -69.3 -95.3 1 26.0 -69.8 633.3 633.3 322.0 633.3 0.00 47 17 26705 -66.5 -95.5 1 29.0 -67.2 662.7 662.7 323.2 662.7 0.00 48 15 27460 -68.1 -95.1 1 27.0 -68.8 681.5 681.6 323.8 681.6 0.00 49 13 28329 -63.5 -96.5 0 33.0 -64.8 726.0 726.0 325.3 726.0 0.00 50 11 29353 -64.3 -95.3 1 31.0 -65.7 758.6 758.6 326.2 758.6 0.00 TRP 180 12419 -65.7 -76.7 20 11.0 -65.8 55 44 338.8 338.8 294.0 338.8 0.01 WND 230 10897 -57.5 -66.0 33 8.5 -57.6 50 75 328.3 328.3 291.3 328.4 0.02 Sounding variables and indices 1000-500 mb thick: 5409.00 m Freezing level: Surface below freezing Freezing level: 884.07 mb = 1182.48 m = 3879.47 ft Freezing level: 805.46 mb = 1940.49 m = 6366.36 ft Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 26.26 % Est. max temperature: 14.44 C = 58.00 F Sfc-Lift cond lev (LCL): 928.60 mb = 792.06 m = 2598.60 ft T: -3.50 C 700-500 lapse rate: 6.00 C/km ThetaE index: 0.21 C Layer 700.0- 661.0 mb Conv cond level (CCL): 610.42 mb = 4101.95 m = 13457.67 ft Mean mixing ratio: 2.59 g/kg Conv temperature: 26.99 C = 80.59 F Cap Strength: 20.21 C Lifted Index: 20.67 C Risk: None Lifted Index @300 mb: 24.93 C Lifted Index @700 mb: 14.98 C Showalter Index: 15.93 C Risk: None Total Totals Index: 18.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: -3.10 C K Index: -28.70 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 4.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.44 J/kg Max Up Vert Vel: 7.80 m/s Conv Inhibition (B-): 53597.34 J/kg Cap Strength: 20.59 C Lift Cond Lev (LCL): 878.10 mb = 1236.52 m = 4056.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 52 at 9 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 ---------------------------------------------------------- 0 987 306 195 5 1.3 4.8 | 219 14 8.6 10.6 1 925 823 255 23 22.2 6.0 | 248 32 29.5 11.7 2 850 1498 260 9 8.9 1.6 | 246 18 16.2 7.3 3 700 3043 10 3 -0.5 -3.0 | 248 7 6.8 2.8 4 500 5610 50 21 -16.1 -13.5 | 49 12 -8.8 -7.7 5 400 7220 40 31 -19.9 -23.7 | 35 22 -12.6 -18.0 6 300 9190 50 58 -44.4 -37.3 | 50 49 -37.1 -31.5 7 250 10370 40 68 -43.7 -52.1 | 38 59 -36.4 -46.3 8 230 10897 50 75 -57.5 -48.2 | 50 66 -50.1 -42.4 9 200 11770 50 64 -49.0 -41.1 | 50 55 -41.7 -35.4 10 180 12419 55 44 -36.0 -25.2 | 56 35 -28.7 -19.5 11 150 13540 40 27 -17.4 -20.7 | 34 18 -10.0 -14.9 12 100 16030 355 11 1.0 -11.0 | 302 10 8.3 -5.2 13 70 18200 345 17 4.4 -16.4 | 312 16 11.7 -10.7 14 50 20240 265 3 3.0 0.3 | 240 12 10.3 6.0 15 30 23310 265 21 20.9 1.8 | 255 29 28.2 7.6 16 20 25730 255 29 28.0 7.5 | 249 38 35.3 13.3 Wind Parameters Mean winds (0-6000m): 21.7 at 12.4 knts Storm direction: 51.7 at 9.3 knts Shear (0-3000m) pos: 1.7 neg: 0.0 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 41.1 deg Storm rel helicity (0-3000m) pos: 110.7 neg: -9.7 tot: 100.9 m^2/s^2 ave: 33.6 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 2.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.39 Bulk Shear: 78.00 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 ------------------------------------------------------------------------------- 500 245 14 240 23| 20.8 0.0 20.8| 83.0 0.0 83.0 166.0 0.54| 23.2 12.6 1000 252 16 244 25| 6.0 0.0 6.0| 89.9 -2.7 87.2 87.2 0.39| 16.7 6.5 1500 254 14 245 23| 3.1 0.0 3.1|100.9 -5.4 95.5 63.7 0.37| 13.6 5.0 2000 259 12 247 21| 2.5 0.0 2.5|108.3 -5.4 102.8 51.4 0.37| 11.4 4.3 2500 260 11 247 19| 1.8 0.0 1.8|108.4 -7.7 100.6 40.3 0.33| 9.9 3.2 3000 262 9 247 18| 1.7 0.0 1.7|110.7 -9.7 100.9 33.6 0.31| 8.7 2.7 4000 281 9 256 17| 2.2 0.0 2.2|119.7 -9.7 109.9 27.5 0.39| 7.5 2.9 5000 335 10 287 12| 2.4 0.0 2.4|131.2 -9.7 121.5 24.3 0.44| 6.8 3.0 6000 22 12 335 6| 2.3 0.3 2.6|136.2 -15.4 120.8 20.1 0.40| 6.3 2.5 Wrote GIF file: /home/apache/climate/data/raob//LK520/skewt/LK520.skewt.20251127.23.gif