UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112806.upa.cvt Date: 0600Z 28 NOV 25 Searching for LK520... Searching the city database file for: LK520 ... Date:0600Z 28 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 190 SFC 986 302 -3.3 -4.9 89 1.6 -3.8 165 7 270.9 271.4 270.1 278.2 2.69 2 972 415 -1.3 -4.2 81 2.9 -2.4 189 11 274.1 274.5 272.3 282.0 2.88 3 928 784 -1.5 -3.9 84 2.4 -2.4 265 24 277.5 278.0 274.6 286.1 3.08 4 925 810 -0.7 -3.6 81 2.9 -1.8 270 25 278.6 279.1 275.3 287.4 3.16 5 910 941 1.0 -5.0 64 6.0 -1.3 271 22 281.6 282.1 276.6 289.9 2.89 6 896 1065 0.2 -4.3 72 4.5 -1.6 272 19 282.1 282.6 277.1 290.8 3.10 7 882 1192 0.0 -10.0 47 10.0 -3.4 273 16 283.1 283.5 276.2 289.0 2.02 8 878 1228 2.8 -11.2 35 14.0 -2.0 273 15 286.4 286.7 277.6 291.9 1.85 9 873 1274 3.6 -22.4 13 26.0 -3.4 273 14 287.7 287.8 276.6 290.0 0.73 10 853 1462 3.8 -37.2 3 41.0 -4.4 275 10 289.8 289.9 276.9 290.5 0.18 11 850 1491 3.6 -37.4 3 41.0 -4.5 275 9 289.9 289.9 276.9 290.5 0.18 12 805 1930 1.0 -42.0 2 43.0 -6.5 299 6 291.7 291.7 277.7 292.1 0.12 13 765 2338 -0.7 -31.7 7 31.0 -7.4 321 4 294.1 294.2 279.2 295.3 0.35 14 760 2390 -0.9 -15.9 31 15.0 -5.7 324 4 294.5 294.7 280.9 299.0 1.45 15 742 2581 -2.3 -14.3 39 12.0 -6.2 334 3 295.0 295.3 281.4 300.2 1.70 16 714 2885 -3.7 -33.7 8 30.0 -9.6 351 1 296.7 296.8 280.3 297.7 0.31 17 700 3041 -4.9 -23.9 21 19.0 -9.6 0 0 297.1 297.2 281.1 299.6 0.79 18 676 3314 -7.1 -21.1 32 14.0 -10.8 6 2 297.6 297.8 281.7 300.9 1.05 19 628 3885 -8.5 -39.5 6 31.0 -13.6 19 7 302.3 302.3 282.6 303.0 0.20 20 598 4262 -11.3 -39.3 8 28.0 -15.7 28 10 303.3 303.4 283.0 304.1 0.21 21 581 4483 -13.1 -24.1 39 11.0 -15.7 33 12 303.7 303.9 284.1 306.8 0.94 22 554 4843 -15.5 -23.5 50 8.0 -17.4 42 15 305.1 305.3 284.7 308.5 1.04 23 500 5610 -19.7 -33.7 28 14.0 -22.0 60 21 309.0 309.1 285.5 310.6 0.44 24 494 5700 -19.9 -37.9 19 18.0 -22.5 60 21 309.8 309.9 285.7 310.9 0.30 25 462 6193 -23.7 -43.7 14 20.0 -25.9 62 24 311.1 311.1 285.9 311.7 0.17 26 438 6581 -26.9 -33.9 52 7.0 -27.9 63 26 311.8 311.9 286.6 313.6 0.50 27 400 7230 -31.9 -36.0 67 4.1 -32.4 65 29 313.5 313.6 287.1 315.1 0.44 28 396 7301 -32.7 -36.1 72 3.4 -33.1 64 30 313.4 313.5 287.1 314.9 0.44 29 381 7572 -33.7 -46.7 26 13.0 -34.7 62 32 315.6 315.6 287.5 316.1 0.15 30 350 8161 -37.9 -58.9 9 21.0 -38.8 58 38 317.6 317.6 288.0 317.8 0.04 31 309 9004 -45.5 -48.2 74 2.7 -45.6 52 46 318.5 318.6 288.5 319.1 0.16 32 300 9200 -46.7 -49.8 71 3.1 -46.9 50 48 319.5 319.6 288.8 320.0 0.13 33 260 10138 -52.9 -61.9 33 9.0 -53.1 58 51 323.8 323.8 289.9 323.9 0.04 34 250 10390 -55.1 -63.1 36 8.0 -55.2 60 52 324.1 324.2 290.0 324.3 0.03 35 242 10596 -56.9 -62.9 47 6.0 -57.0 72 58 324.5 324.5 290.2 324.6 0.03 36 240 10648 -57.2 -63.5 44 6.3 -57.3 75 60 324.9 324.9 290.3 325.0 0.03 37 220 11192 -59.9 -69.9 26 10.0 -60.0 63 57 328.8 328.8 291.4 328.9 0.01 38 200 11780 -63.5 -72.5 28 9.0 -63.6 50 54 332.2 332.2 292.3 332.2 0.01 39 194 11967 -64.7 -73.7 28 9.0 -64.8 49 51 333.2 333.2 292.6 333.2 0.01 40 177 12524 -67.3 -73.3 42 6.0 -67.4 45 40 337.8 337.8 293.8 337.8 0.01 41 155 13337 -61.5 -82.5 5 21.0 -61.7 73 20 360.7 360.7 298.8 360.7 0.00 42 150 13540 -62.9 -83.9 4 21.0 -63.0 80 15 361.7 361.7 299.0 361.7 0.00 43 140 13963 -64.5 -84.5 5 20.0 -64.6 77 13 366.1 366.1 299.9 366.1 0.00 44 111 15389 -62.1 -87.1 2 25.0 -62.3 69 8 395.8 395.8 304.6 395.8 0.00 45 100 16030 -64.5 -87.5 3 23.0 -64.7 65 5 403.1 403.1 305.6 403.1 0.00 46 70 18200 -67.3 -90.3 2 23.0 -67.5 295 7 440.4 440.4 309.9 440.4 0.00 47 50 20230 -68.1 -91.1 2 23.0 -68.3 340 5 483.0 483.0 313.7 483.0 0.00 48 31 23104 -70.1 -94.1 2 24.0 -70.4 274 22 548.4 548.4 318.0 548.4 0.00 49 30 23300 -69.1 -93.1 2 24.0 -69.4 270 23 556.3 556.3 318.5 556.3 0.00 50 21 25445 -65.7 -93.7 1 28.0 -66.4 252 23 626.3 626.3 321.7 626.3 0.00 51 20 25740 -66.5 -94.5 1 28.0 -67.1 250 23 632.6 632.6 322.0 632.6 0.00 52 15 27470 -69.5 -95.5 1 26.0 -70.1 254 40 676.9 676.9 323.7 676.9 0.00 53 12 28804 -68.9 -95.9 1 27.0 -69.6 257 53 723.6 723.6 325.1 723.6 0.00 54 10 29910 -63.3 -94.3 1 31.0 -65.0 260 64 783.3 783.3 326.8 783.3 0.01 55 8.0 31272 -66.3 -95.3 1 29.0 -67.7 822.9 822.9 327.8 823.0 0.01 56 7.7 31505 -63.7 -95.7 1 32.0 -65.7 842.4 842.5 328.2 842.5 0.00 TRP 177 12524 -67.3 -73.3 42 6.0 -67.4 45 40 337.8 337.8 293.8 337.8 0.01 WND 240 10648 -57.2 -63.5 44 6.3 -57.3 75 60 324.9 324.9 290.3 325.0 0.03 Sounding variables and indices 1000-500 mb thick: 5420.00 m Freezing level: Surface below freezing Freezing level: 918.82 mb = 863.93 m = 2834.38 ft Freezing level: 781.47 mb = 2169.79 m = 7118.66 ft Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 30.91 % Est. max temperature: 16.14 C = 61.06 F Sfc-Lift cond lev (LCL): 961.33 mb = 503.04 m = 1650.37 ft T: -1.35 C 700-500 lapse rate: 5.76 C/km ThetaE index: 2.46 C Layer 714.0- 700.0 mb Conv cond level (CCL): 612.41 mb = 4079.02 m = 13382.44 ft Mean mixing ratio: 2.94 g/kg Conv temperature: 28.47 C = 83.24 F Cap Strength: 17.41 C Lifted Index: 19.68 C Risk: None Lifted Index @300 mb: 23.89 C Lifted Index @700 mb: 13.54 C Showalter Index: 15.67 C Risk: None Total Totals Index: 5.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: -17.70 C K Index: -33.10 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 4.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 45.74 J/kg Max Up Vert Vel: 9.56 m/s Conv Inhibition (B-): 60078.40 J/kg Cap Strength: 19.57 C Lift Cond Lev (LCL): 882.58 mb = 1186.27 m = 3891.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 64 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 ---------------------------------------------------------- 0 986 302 165 7 -1.8 6.8 | 210 12 6.0 10.5 1 925 810 270 25 25.0 -0.0 | 263 33 32.8 3.8 2 850 1491 275 9 9.0 -0.8 | 260 17 16.8 3.0 3 700 3041 0 0 -0.0 -0.0 | 244 9 7.8 3.8 4 500 5610 60 21 -18.2 -10.5 | 57 12 -10.4 -6.7 5 400 7230 65 29 -26.3 -12.3 | 65 20 -18.5 -8.5 6 300 9200 50 48 -36.8 -30.9 | 47 40 -29.0 -27.1 7 250 10390 60 52 -45.0 -26.0 | 59 43 -37.2 -22.2 8 240 10648 75 60 -58.0 -15.5 | 77 52 -50.1 -11.7 9 200 11780 50 54 -41.4 -34.7 | 47 46 -33.6 -30.9 10 177 12524 45 40 -28.3 -28.3 | 40 32 -20.5 -24.5 11 150 13540 80 15 -14.8 -2.6 | 100 7 -7.0 1.2 12 100 16030 65 5 -4.5 -2.1 | 243 4 3.3 1.7 13 70 18200 295 7 6.3 -3.0 | 267 14 14.2 0.8 14 50 20230 340 5 1.7 -4.7 | 275 10 9.5 -0.9 15 30 23300 270 23 23.0 -0.0 | 263 31 30.8 3.8 16 20 25740 250 23 21.6 7.9 | 248 32 29.4 11.7 17 10 29910 260 64 63.0 11.1 | 258 72 70.8 14.9 Wind Parameters Mean winds (0-6000m): 34.1 at 11.6 knts Storm direction: 64.1 at 8.7 knts Shear (0-3000m) pos: 1.5 neg: 0.0 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 48.0 deg Storm rel helicity (0-3000m) pos: 185.3 neg: -15.6 tot: 169.7 m^2/s^2 ave: 56.6 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 10.8 stream: 4.0 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.52 Bulk Shear: 88.62 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 16 250 24| 28.0 0.0 28.0|166.4 0.0 166.4 332.9 0.70| 34.8 24.4 1000 264 18 258 26| 8.8 0.0 8.8|173.0 -3.7 169.3 169.3 0.53| 23.3 12.3 1500 267 15 259 23| 4.4 0.0 4.4|179.5 -7.1 172.4 114.9 0.47| 18.1 8.5 2000 270 13 260 21| 2.8 0.0 2.8|181.6 -7.7 173.9 87.0 0.44| 14.6 6.5 2500 270 11 258 19| 1.7 0.0 1.7|181.6 -13.0 168.6 67.4 0.38| 12.3 4.7 3000 269 9 257 17| 1.5 0.0 1.5|185.3 -15.6 169.7 56.6 0.37| 10.8 4.0 4000 282 8 263 16| 2.1 0.0 2.1|199.4 -15.6 183.7 45.9 0.44| 9.2 4.1 5000 329 10 289 13| 2.3 0.0 2.3|217.1 -15.6 201.5 40.3 0.50| 8.4 4.2 6000 34 12 347 6| 2.3 0.0 2.3|228.8 -15.6 213.2 35.5 0.50| 7.6 3.8 Wrote GIF file: /home/apache/climate/data/raob//LK520/skewt/LK520.skewt.20251128.06.gif