UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042911.upa.cvt Date: 1100Z 29 APR 25 Searching for LK520... Searching the city database file for: LK520 ... Date:1100Z 29 APR 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 211 SFC 989 306 20.0 3.0 32 17.0 11.0 360 1 294.1 294.9 284.6 308.1 4.80 2 986 332 18.4 2.4 34 16.0 10.1 358 1 292.7 293.5 283.8 306.2 4.61 3 925 874 13.2 1.2 44 12.0 7.2 320 7 292.8 293.6 283.8 306.0 4.51 4 850 1576 6.6 -1.4 57 8.0 2.9 70 3 293.1 293.8 283.4 305.0 4.06 5 828 1790 4.6 -2.4 60 7.0 1.4 55 3 293.2 293.8 283.2 304.5 3.87 6 824 1830 4.4 -5.6 48 10.0 0.2 52 3 293.3 293.9 282.4 302.4 3.05 7 809 1979 5.2 -35.8 3 41.0 -3.7 42 3 295.7 295.8 279.8 296.5 0.22 8 805 2020 5.2 -25.8 8 31.0 -3.2 39 3 296.2 296.3 280.5 298.1 0.58 9 759 2497 2.6 -36.4 4 39.0 -5.6 6 3 298.4 298.4 281.0 299.1 0.22 10 700 3147 -0.7 -26.7 12 26.0 -7.3 320 3 301.7 301.8 282.9 303.7 0.61 11 665 3555 -2.9 -36.9 5 34.0 -9.6 333 4 303.7 303.7 283.2 304.5 0.24 12 500 5750 -18.7 -47.7 6 29.0 -21.9 45 7 310.2 310.3 285.5 310.6 0.10 13 489 5914 -19.7 -50.7 5 31.0 -22.8 44 7 311.0 311.0 285.8 311.3 0.07 14 486 5960 -19.9 -40.9 14 21.0 -22.7 43 7 311.3 311.3 286.1 312.1 0.22 15 430 6848 -28.1 -37.1 42 9.0 -29.2 35 8 311.9 312.0 286.5 313.3 0.37 16 424 6948 -29.1 -41.1 30 12.0 -30.3 34 8 311.9 312.0 286.3 312.8 0.25 17 418 7050 -29.9 -36.9 51 7.0 -30.7 33 9 312.2 312.2 286.6 313.5 0.39 18 400 7360 -32.3 -43.3 33 11.0 -33.3 30 9 313.0 313.0 286.6 313.8 0.21 19 380 7721 -35.3 -60.3 6 25.0 -36.4 33 12 313.7 313.7 286.6 313.8 0.03 20 351 8271 -39.9 -45.9 53 6.0 -40.3 37 16 314.7 314.7 287.2 315.3 0.18 21 336 8569 -42.3 -52.3 33 10.0 -42.8 39 19 315.4 315.4 287.3 315.7 0.09 22 327 8753 -43.3 -58.3 18 15.0 -43.8 41 20 316.4 316.4 287.6 316.6 0.04 23 300 9330 -47.3 -53.3 50 6.0 -47.5 45 25 318.7 318.7 288.4 319.0 0.09 24 294 9463 -48.7 -52.3 66 3.6 -48.8 46 25 318.5 318.6 288.4 318.9 0.10 25 278 9829 -51.1 -61.1 29 10.0 -51.3 49 27 320.2 320.2 288.9 320.4 0.04 26 250 10510 -56.5 -62.5 47 6.0 -56.6 55 29 322.1 322.1 289.4 322.2 0.03 27 249 10535 -56.7 -62.7 47 6.0 -56.8 55 29 322.1 322.1 289.5 322.3 0.03 28 221 11275 -63.1 -70.1 38 7.0 -63.1 47 27 323.5 323.5 289.8 323.5 0.01 29 200 11880 -66.3 -73.3 37 7.0 -66.4 40 25 327.8 327.8 291.1 327.8 0.01 30 199 11910 -66.3 -73.3 37 7.0 -66.4 40 25 328.2 328.2 291.2 328.3 0.01 31 189 12226 -63.5 -74.5 21 11.0 -63.6 33 25 337.6 337.6 293.7 337.7 0.01 32 178 12593 -65.7 -76.7 20 11.0 -65.8 24 24 339.9 339.9 294.3 339.9 0.01 33 172 12805 -60.7 -80.7 6 20.0 -60.9 19 24 351.5 351.5 297.0 351.5 0.00 34 150 13660 -60.1 -84.1 3 24.0 -60.3 360 23 366.5 366.5 299.9 366.5 0.00 35 127 14701 -57.5 -84.5 2 27.0 -57.8 360 21 389.1 389.1 303.6 389.1 0.00 36 100 16200 -59.1 -86.1 2 27.0 -59.5 360 17 413.5 413.5 306.9 413.5 0.00 37 77 17841 -59.9 -86.9 2 27.0 -60.3 360 14 444.0 444.0 310.3 444.0 0.00 38 70 18440 -58.5 -86.5 2 28.0 -59.0 360 13 459.2 459.2 311.7 459.2 0.00 39 50 20550 -58.3 -87.3 1 29.0 -59.0 325 11 506.1 506.1 315.4 506.1 0.00 40 30 23780 -56.7 -86.7 1 30.0 -58.0 235 11 590.1 590.1 320.2 590.1 0.01 41 27 24446 -57.5 -86.5 1 29.0 -58.8 239 10 605.9 605.9 320.9 605.9 0.01 42 20 26360 -53.3 -85.3 1 32.0 -55.9 250 9 673.0 673.0 323.5 673.1 0.01 43 13 29156 -49.3 -83.3 1 34.0 -54.2 210 15 775.1 775.1 326.6 775.4 0.03 44 12 29679 -49.9 -83.9 1 34.0 -54.8 202 16 790.9 791.0 327.0 791.2 0.03 45 10 30880 -46.3 -82.3 1 36.0 -53.4 185 19 846.7 846.7 328.3 847.2 0.05 46 6.9 33403 -35.7 -78.7 0 43.0 -50.4 985.5 985.6 330.9 986.9 0.12 TRP 199 11910 -66.3 -73.3 37 7.0 -66.4 40 25 328.2 328.2 291.2 328.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5539.00 m Freezing level: 712.52 mb = 3009.16 m = 9872.45 ft Wetbulb zero: 823.25 mb = 1836.94 m = 6026.62 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 17.84 % Est. max temperature: 19.03 C = 66.26 F Sfc-Lift cond lev (LCL): 767.13 mb = 2410.74 m = 7909.16 ft T: 3.07 C 700-500 lapse rate: 6.92 C/km ThetaE index: 11.61 C Layer 986.0- 805.0 mb Conv cond level (CCL): 658.23 mb = 3634.08 m = 11922.68 ft Mean mixing ratio: 4.50 g/kg Conv temperature: 29.84 C = 85.71 F Cap Strength: 5.93 C Lifted Index: 6.21 C Risk: None Lifted Index @300 mb: 9.16 C Lifted Index @700 mb: 5.43 C Showalter Index: 6.89 C Risk: None Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: 17.30 C K Index: -2.10 Risk: None Sweat Index: 13.00 Risk: None Energy Index: 1.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.07 J/kg Max Up Vert Vel: 1.46 m/s Conv Inhibition (B-): 62579.04 J/kg Cap Strength: 6.20 C Lift Cond Lev (LCL): 770.67 mb = 2373.30 m = 7786.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 47 at 3 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 ---------------------------------------------------------- 0 989 306 360 1 -0.0 -1.0 | 241 3 2.5 1.4 1 925 874 320 7 4.5 -5.4 | 293 8 7.0 -3.0 2 850 1576 70 3 -2.8 -1.0 | 168 1 -0.3 1.3 3 700 3147 320 3 1.9 -2.3 | 269 4 4.5 0.1 4 500 5750 45 7 -4.9 -4.9 | 43 4 -2.4 -2.6 5 400 7360 30 9 -4.5 -7.8 | 20 6 -2.0 -5.4 6 300 9330 45 25 -17.7 -17.7 | 45 22 -15.2 -15.3 7 250 10510 55 29 -23.8 -16.6 | 56 26 -21.2 -14.3 8 200 11880 40 25 -16.1 -19.2 | 39 22 -13.5 -16.8 9 199 11910 40 25 -16.1 -19.2 | 39 22 -13.5 -16.8 10 150 13660 360 23 -0.0 -23.0 | 353 21 2.5 -20.6 11 100 16200 360 17 -0.0 -17.0 | 350 15 2.5 -14.6 12 70 18440 360 13 -0.0 -13.0 | 347 11 2.5 -10.6 13 50 20550 325 11 6.3 -9.0 | 307 11 8.8 -6.6 14 30 23780 235 11 9.0 6.3 | 233 14 11.5 8.7 15 20 26360 250 9 8.5 3.1 | 244 12 11.0 5.5 16 10 30880 185 19 1.7 18.9 | 191 22 4.2 21.3 Wind Parameters Mean winds (0-6000m): 16.8 at 4.6 knts Storm direction: 46.8 at 3.5 knts Shear (0-3000m) pos: 1.2 neg: 1.6 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 32.4 deg Storm rel helicity (0-3000m) pos: 8.5 neg: -0.9 tot: 7.6 m^2/s^2 ave: 2.5 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.60 Bulk Shear: 1.80 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 ------------------------------------------------------------------------------- 500 325 4 278 5| 0.0 5.7 5.7| 2.6 0.0 2.6 5.1 0.51| 6.0 3.1 1000 335 5 293 5| 3.0 2.8 5.8| 7.6 0.0 7.6 7.6 0.53| 6.7 3.5 1500 344 4 295 4| 2.4 1.9 4.3| 8.0 0.0 8.0 5.3 0.57| 5.9 3.3 2000 355 4 299 3| 1.8 1.9 3.6| 8.1 0.0 8.1 4.1 0.57| 4.9 2.8 2500 355 4 296 3| 1.4 1.8 3.2| 8.1 -0.3 7.8 3.1 0.50| 4.3 2.1 3000 349 4 291 3| 1.2 1.6 2.8| 8.5 -0.9 7.6 2.5 0.45| 3.8 1.7 4000 348 4 291 4| 1.0 1.2 2.2| 11.3 -0.9 10.4 2.6 0.51| 3.2 1.6 5000 1 4 305 3| 1.1 1.0 2.1| 14.3 -0.9 13.4 2.7 0.57| 2.9 1.7 6000 17 5 330 2| 1.1 0.8 2.0| 15.8 -1.5 14.3 2.4 0.56| 2.7 1.5 Wrote GIF file: /home/apache/climate/data/raob//LK520/skewt/LK520.skewt.20250429.11.gif