UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110906.upa.cvt Date: 0600Z 9 NOV 25 Searching for LK520... Searching the city database file for: LK520 ... Date:0600Z 9 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 135 SFC 979 307 3.8 2.2 89 1.6 3.1 240 5 278.6 279.4 277.3 291.2 4.58 2 925 768 3.2 2.8 97 0.4 3.0 320 9 282.6 283.5 279.8 296.7 5.06 3 857 1385 0.8 0.8 100 0.0 0.8 91 2 286.3 287.1 281.2 299.7 4.73 4 850 1451 0.4 0.4 100 0.0 0.4 105 1 286.6 287.4 281.2 299.7 4.63 5 700 2986 -7.5 -7.8 98 0.3 -7.6 120 5 294.2 294.7 282.7 303.2 3.03 6 669 3337 -8.9 -10.5 88 1.6 -9.5 132 6 296.4 296.9 283.1 304.2 2.57 7 593 4258 -16.1 -17.2 91 1.1 -16.4 164 7 298.5 298.8 282.9 303.7 1.67 8 564 4633 -18.3 -23.0 67 4.7 -19.3 178 8 300.2 300.4 282.8 303.6 1.06 9 559 4700 -18.7 -22.7 71 4.0 -19.6 180 8 300.5 300.7 283.0 304.0 1.10 10 500 5520 -25.3 -29.4 69 4.1 -25.9 210 9 302.2 302.3 283.2 304.4 0.67 11 464 6059 -30.1 -31.5 88 1.4 -30.3 218 10 302.7 302.9 283.3 304.7 0.59 12 426 6663 -35.1 -39.6 63 4.5 -35.5 228 12 303.8 303.9 283.3 304.8 0.29 13 400 7100 -38.9 -41.8 74 2.9 -39.1 235 13 304.4 304.5 283.5 305.3 0.24 14 397 7152 -39.3 -41.7 78 2.4 -39.5 226 12 304.6 304.6 283.5 305.4 0.25 15 390 7273 -40.1 -43.7 68 3.6 -40.3 205 9 305.1 305.1 283.7 305.8 0.20 16 386 7344 -38.9 -51.9 24 13.0 -39.5 203 9 307.5 307.6 284.5 307.9 0.08 17 368 7673 -37.3 -63.3 5 26.0 -38.2 195 8 313.9 313.9 286.7 314.0 0.02 18 300 9070 -42.3 -66.3 6 24.0 -43.0 160 3 325.7 325.7 290.5 325.8 0.02 19 250 10280 -47.3 -73.3 4 26.0 -47.8 120 5 335.7 335.7 293.3 335.8 0.01 20 216 11244 -50.3 -77.3 3 27.0 -50.7 212 6 345.4 345.4 295.6 345.4 0.00 21 200 11750 -49.1 -79.1 2 30.0 -49.6 260 7 355.0 355.0 297.7 355.0 0.00 22 197 11849 -48.7 -78.7 2 30.0 -49.3 258 7 357.2 357.2 298.1 357.2 0.00 23 152 13525 -53.5 -82.5 2 29.0 -53.9 227 5 376.5 376.5 301.6 376.5 0.00 24 150 13610 -54.3 -82.3 2 28.0 -54.7 225 5 376.5 376.5 301.7 376.5 0.00 25 132 14420 -59.7 -84.7 2 25.0 -59.9 244 4 380.9 380.9 302.4 380.9 0.00 26 100 16150 -61.7 -85.7 3 24.0 -61.9 285 3 408.5 408.5 306.3 408.5 0.00 27 91 16731 -63.9 -86.9 3 23.0 -64.1 282 5 415.3 415.3 307.2 415.3 0.00 28 79 17602 -61.5 -86.5 2 25.0 -61.8 278 8 437.4 437.4 309.6 437.4 0.00 29 70 18350 -62.3 -88.3 2 26.0 -62.6 275 11 451.1 451.1 311.0 451.1 0.00 30 50 20400 -64.5 -89.5 2 25.0 -64.8 240 13 491.5 491.5 314.3 491.5 0.00 31 30 23500 -68.1 -91.1 2 23.0 -68.4 280 29 559.0 559.0 318.6 559.0 0.00 32 27 24131 -68.9 -91.9 2 23.0 -69.2 277 33 573.8 573.8 319.3 573.9 0.00 33 21 25645 -65.7 -91.7 2 26.0 -66.3 271 42 626.3 626.3 321.7 626.3 0.00 34 20 25940 -67.1 -92.1 2 25.0 -67.7 270 44 630.8 630.8 321.9 630.8 0.00 35 19 26247 -68.3 -92.3 2 24.0 -68.8 270 47 636.4 636.4 322.2 636.4 0.00 36 10 30120 -64.7 -92.7 1 28.0 -66.1 265 83 778.0 778.0 326.7 778.1 0.01 37 6.5 32792 -58.1 -89.1 1 31.0 -61.9 907.9 907.9 329.6 908.1 0.02 TRP 390 7273 -40.1 -43.7 68 3.6 -40.3 205 9 305.1 305.1 283.7 305.8 0.20 WND Sounding variables and indices 1000-500 mb thick: 5385.00 m Freezing level: 842.41 mb = 1528.72 m = 5015.43 ft Wetbulb zero: 843.01 mb = 1516.28 m = 4974.62 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 89.57 % Est. max temperature: 12.66 C = 54.79 F Sfc-Lift cond lev (LCL): 955.03 mb = 508.68 m = 1668.88 ft T: 3.54 C 700-500 lapse rate: 7.02 C/km Conv cond level (CCL): 877.72 mb = 1192.01 m = 3910.76 ft Mean mixing ratio: 4.88 g/kg Conv temperature: 10.27 C = 50.48 F Cap Strength: 6.42 C Lifted Index: 6.73 C Risk: None Lifted Index @300 mb: 21.37 C Lifted Index @700 mb: 4.49 C Showalter Index: 3.86 C Risk: None Total Totals Index: 51.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 25.70 C K Index: 25.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 63.80 Risk: None Energy Index: 0.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.75 J/kg Max Up Vert Vel: 7.04 m/s Conv Inhibition (B-): 67492.72 J/kg Cap Strength: 6.69 C Lift Cond Lev (LCL): 918.17 mb = 827.93 m = 2716.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 225 at 5 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 ---------------------------------------------------------- 0 979 307 240 5 4.3 2.5 | 307 1 1.1 -0.8 1 925 768 320 9 5.8 -6.9 | 346 11 2.5 -10.2 2 850 1451 105 1 -1.0 0.3 | 54 5 -4.2 -3.0 3 700 2986 120 5 -4.3 2.5 | 84 8 -7.6 -0.8 4 500 5520 210 9 4.5 7.8 | 195 5 1.2 4.5 5 400 7100 235 13 10.6 7.5 | 241 8 7.4 4.1 6 390 7273 205 9 3.8 8.2 | 186 5 0.5 4.9 7 300 9070 160 3 -1.0 2.8 | 84 4 -4.3 -0.5 8 250 10280 120 5 -4.3 2.5 | 84 8 -7.6 -0.8 9 200 11750 260 7 6.9 1.2 | 300 4 3.6 -2.1 10 150 13610 225 5 3.5 3.5 | 231 0 0.3 0.2 11 100 16150 285 3 2.9 -0.8 | 5 4 -0.4 -4.1 12 70 18350 275 11 11.0 -1.0 | 299 9 7.7 -4.3 13 50 20400 240 13 11.3 6.5 | 248 9 8.0 3.2 14 30 23500 280 29 28.6 -5.0 | 288 27 25.3 -8.3 15 20 25940 270 44 44.0 -0.0 | 275 41 40.7 -3.3 16 10 30120 265 83 82.7 7.2 | 267 80 79.4 3.9 Wind Parameters Mean winds (0-6000m): 194.6 at 6.2 knts Storm direction: 224.6 at 4.6 knts Shear (0-3000m) pos: 1.5 neg: 0.0 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 145.7 deg Storm rel helicity (0-3000m) pos: 48.2 neg: -0.1 tot: 48.0 m^2/s^2 ave: 16.0 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.73 Bulk Shear: 14.30 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 ------------------------------------------------------------------------------- 500 297 7 335 7| 10.1 0.0 10.1| 12.2 0.0 12.2 24.5 0.50| 12.0 6.0 1000 314 6 350 8| 3.9 0.0 3.9| 40.3 0.0 40.3 40.3 0.70| 12.2 8.5 1500 312 5 357 7| 2.2 0.0 2.2| 41.4 -0.1 41.3 27.5 0.66| 9.0 5.9 2000 319 4 4 7| 1.9 0.0 1.9| 43.1 -0.1 43.0 21.5 0.66| 7.1 4.7 2500 341 4 15 7| 1.7 0.0 1.7| 45.1 -0.1 45.0 18.0 0.67| 5.9 4.0 3000 82 4 63 8| 1.5 0.0 1.5| 48.2 -0.1 48.0 16.0 0.69| 5.2 3.6 4000 141 5 94 6| 0.9 0.0 0.9| 55.3 -0.1 55.2 13.8 0.72| 4.5 3.2 5000 173 5 118 4| 0.6 0.0 0.6| 62.1 -0.1 62.0 12.4 0.75| 4.1 3.1 6000 195 6 148 3| 0.5 0.0 0.5| 67.1 -0.1 67.0 11.2 0.76| 3.8 2.9 Wrote GIF file: /home/apache/climate/data/raob//LK520/skewt/LK520.skewt.20251109.06.gif