UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042906.upa.cvt Date: 0600Z 29 APR 25 Searching for LK520... Searching the city database file for: LK520 ... Date:0600Z 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 220 SFC 990 303 8.0 5.5 84 2.5 6.7 255 1 282.0 282.9 280.3 297.8 5.72 2 986 336 7.2 4.9 85 2.3 6.1 262 1 281.5 282.4 279.8 296.7 5.51 3 979 395 10.6 1.6 54 9.0 6.3 275 1 285.5 286.2 280.4 297.9 4.38 4 974 438 10.8 1.8 54 9.0 6.4 284 1 286.1 286.9 280.8 298.8 4.47 5 946 682 13.4 -0.6 38 14.0 6.7 335 2 291.1 291.8 282.3 302.4 3.87 6 943 709 13.4 -1.6 35 15.0 6.3 341 2 291.4 292.0 282.1 301.9 3.60 7 925 871 12.2 0.2 44 12.0 6.3 15 3 291.8 292.5 283.0 304.0 4.19 8 895 1146 9.6 4.6 71 5.0 6.9 357 5 291.9 292.9 284.9 309.0 5.94 9 882 1267 9.2 -1.8 46 11.0 4.1 350 6 292.7 293.4 282.9 303.8 3.80 10 850 1572 6.4 -2.6 53 9.0 2.3 330 9 292.9 293.5 282.9 303.8 3.71 11 833 1737 5.0 -4.0 52 9.0 1.1 337 8 293.1 293.7 282.7 303.1 3.41 12 824 1826 4.4 -5.6 48 10.0 0.2 340 8 293.3 293.9 282.4 302.4 3.05 13 812 1945 4.2 -16.8 20 21.0 -2.6 345 8 294.4 294.6 280.6 298.3 1.26 14 781 2261 3.0 -19.0 18 22.0 -3.8 358 6 296.4 296.6 281.3 299.8 1.09 15 700 3141 -1.1 -26.1 13 25.0 -7.5 35 3 301.3 301.4 282.8 303.4 0.65 16 692 3233 -1.3 -29.3 10 28.0 -7.9 35 3 302.0 302.1 282.8 303.7 0.49 17 598 4381 -8.7 -37.7 8 29.0 -13.8 37 6 306.3 306.4 284.2 307.2 0.25 18 500 5740 -19.7 -46.7 7 27.0 -22.7 40 9 309.0 309.0 285.1 309.4 0.11 19 475 6117 -22.7 -50.7 6 28.0 -25.2 45 13 309.9 309.9 285.4 310.2 0.08 20 400 7350 -32.5 -59.5 5 27.0 -33.8 60 25 312.7 312.8 286.4 312.9 0.03 21 321 8861 -45.7 -60.7 17 15.0 -46.1 56 27 314.8 314.8 287.1 314.9 0.03 22 313 9029 -46.7 -65.7 10 19.0 -47.1 56 27 315.7 315.7 287.3 315.7 0.02 23 300 9310 -48.9 -65.9 12 17.0 -49.2 55 27 316.4 316.4 287.6 316.5 0.02 24 250 10480 -58.7 -68.7 26 10.0 -58.8 40 36 318.8 318.8 288.3 318.9 0.01 25 245 10606 -59.5 -69.5 26 10.0 -59.6 40 35 319.4 319.5 288.6 319.5 0.01 26 229 11027 -60.7 -69.7 30 9.0 -60.8 38 31 323.8 323.9 289.9 323.9 0.01 27 202 11799 -64.1 -73.1 28 9.0 -64.1 35 23 330.3 330.3 291.8 330.3 0.01 28 200 11860 -64.1 -74.1 24 10.0 -64.2 35 21 331.2 331.3 292.0 331.3 0.01 29 162 13165 -60.5 -85.5 2 25.0 -60.7 6 18 357.9 357.9 298.3 357.9 0.00 30 159 13282 -57.5 -85.5 2 28.0 -57.8 3 18 364.9 364.9 299.7 364.9 0.00 31 150 13650 -58.9 -86.9 2 28.0 -59.1 355 17 368.6 368.6 300.3 368.6 0.00 32 120 15047 -57.5 -87.5 1 30.0 -57.8 349 18 395.5 395.5 304.6 395.5 0.00 33 100 16190 -58.9 -88.9 1 30.0 -59.2 345 19 413.9 413.9 307.0 413.9 0.00 34 93 16647 -59.5 -89.5 1 30.0 -59.9 336 16 421.4 421.4 307.9 421.4 0.00 35 70 18440 -57.9 -89.9 1 32.0 -58.5 300 5 460.5 460.5 311.8 460.5 0.00 36 50 20550 -59.3 -91.3 1 32.0 -59.9 335 11 503.7 503.7 315.2 503.7 0.00 37 30 23770 -56.9 -91.9 0 35.0 -58.2 340 5 589.5 589.5 320.1 589.5 0.00 38 22 25736 -55.7 -91.7 0 36.0 -57.6 256 11 647.8 647.8 322.6 647.8 0.00 39 20 26340 -57.1 -93.1 0 36.0 -58.9 230 13 661.4 661.4 323.1 661.4 0.00 40 19 26664 -57.5 -92.5 0 35.0 -59.3 669.9 669.9 323.4 669.9 0.00 41 13 29089 -52.5 -89.5 0 37.0 -56.3 764.0 764.0 326.3 764.1 0.01 42 11 30182 -47.1 -86.1 0 39.0 -53.5 821.0 821.1 327.7 821.2 0.02 43 11 30182 -47.1 -86.1 0 39.0 -53.5 821.0 821.1 327.7 821.2 0.02 TRP 202 11799 -64.1 -73.1 28 9.0 -64.1 35 23 330.3 330.3 291.8 330.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5520.00 m Freezing level: 721.73 mb = 2904.90 m = 9530.38 ft Wetbulb zero: 823.17 mb = 1833.96 m = 6016.86 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 22.17 % Est. max temperature: 18.99 C = 66.18 F Sfc-Lift cond lev (LCL): 952.91 mb = 621.45 m = 2038.85 ft T: 12.75 C 700-500 lapse rate: 7.16 C/km ThetaE index: 10.67 C Layer 882.0- 781.0 mb Conv cond level (CCL): 668.32 mb = 3506.57 m = 11504.35 ft Mean mixing ratio: 4.57 g/kg Conv temperature: 29.06 C = 84.31 F Cap Strength: 7.75 C Lifted Index: 7.29 C Risk: None Lifted Index @300 mb: 9.79 C Lifted Index @700 mb: 6.73 C Showalter Index: 6.65 C Risk: None Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 26.10 C Cross Totals Index: 17.10 C K Index: -1.50 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 1.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.31 J/kg Max Up Vert Vel: 8.52 m/s Conv Inhibition (B-): 48237.12 J/kg Cap Strength: 7.76 C Lift Cond Lev (LCL): 809.57 mb = 1969.40 m = 6461.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 51 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 ---------------------------------------------------------- 0 990 303 255 1 1.0 0.3 | 235 6 4.6 3.2 1 925 871 15 3 -0.8 -2.9 | 269 3 2.8 0.0 2 850 1572 330 9 4.5 -7.8 | 301 9 8.1 -4.9 3 700 3141 35 3 -1.7 -2.5 | 256 2 1.9 0.5 4 500 5740 40 9 -5.8 -6.9 | 29 5 -2.2 -4.0 5 400 7350 60 25 -21.7 -12.5 | 62 20 -18.0 -9.6 6 300 9310 55 27 -22.1 -15.5 | 56 22 -18.5 -12.6 7 250 10480 40 36 -23.1 -27.6 | 38 31 -19.5 -24.7 8 202 11799 35 23 -13.2 -18.8 | 31 19 -9.6 -15.9 9 200 11860 35 21 -12.0 -17.2 | 31 17 -8.4 -14.3 10 150 13650 355 17 1.5 -16.9 | 340 15 5.1 -14.0 11 100 16190 345 19 4.9 -18.4 | 331 18 8.5 -15.4 12 70 18440 300 5 4.3 -2.5 | 267 8 7.9 0.4 13 50 20550 335 11 4.6 -10.0 | 310 11 8.3 -7.0 14 30 23770 340 5 1.7 -4.7 | 288 6 5.3 -1.8 15 20 26340 230 13 10.0 8.4 | 230 18 13.6 11.3 Wind Parameters Mean winds (0-6000m): 21.0 at 6.2 knts Storm direction: 51.0 at 4.6 knts Shear (0-3000m) pos: 1.0 neg: 1.0 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 28.9 deg Storm rel helicity (0-3000m) pos: 9.1 neg: -2.4 tot: 6.7 m^2/s^2 ave: 2.2 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 12.66 Bulk Shear: 2.87 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 ------------------------------------------------------------------------------- 500 352 2 255 4| 3.3 0.0 3.3| 3.9 0.0 3.9 7.8 0.74| 4.0 2.9 1000 356 3 274 4| 1.6 2.1 3.7| 6.2 0.0 6.2 6.2 0.59| 4.5 2.7 1500 341 5 288 5| 1.1 1.9 3.0| 7.6 -1.1 6.5 4.4 0.40| 4.6 1.8 2000 343 5 293 6| 1.1 1.4 2.5| 9.0 -1.1 7.9 3.9 0.37| 4.3 1.6 2500 345 5 295 6| 1.1 1.2 2.3| 9.0 -1.7 7.3 2.9 0.28| 4.0 1.1 3000 346 5 293 5| 1.0 1.0 2.0| 9.1 -2.4 6.7 2.2 0.20| 3.6 0.7 4000 358 5 298 4| 0.9 0.7 1.7| 9.8 -2.4 7.4 1.8 0.27| 3.0 0.8 5000 10 5 311 4| 0.9 0.6 1.5| 10.6 -2.4 8.2 1.6 0.29| 2.6 0.8 6000 21 6 334 3| 1.3 0.5 1.8| 14.6 -2.4 12.2 2.0 0.30| 2.8 0.8 Wrote GIF file: /home/apache/climate/data/raob//LK520/skewt/LK520.skewt.20250429.06.gif