UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101111.upa.cvt Date: 1100Z 11 OCT 25 Searching for LK520... Searching the city database file for: LK520 ... Date:1100Z 11 OCT 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 257 315 9 SFC 994 308 14.8 8.8 67 6.0 11.4 315 9 288.4 289.7 284.8 308.6 7.16 2 925 910 8.8 7.8 93 1.0 8.3 305 13 288.3 289.6 284.8 308.6 7.19 3 908 1064 7.2 7.1 99 0.1 7.2 306 13 288.2 289.4 284.5 307.9 6.98 4 850 1605 4.0 4.0 100 0.0 4.0 310 13 290.3 291.4 284.4 307.5 6.00 5 841 1692 3.6 3.6 100 0.0 3.6 311 14 290.8 291.8 284.4 307.7 5.90 6 790 2197 1.0 -5.0 64 6.0 -1.5 318 17 293.3 293.9 282.7 303.1 3.33 7 778 2321 2.6 -1.2 76 3.8 0.8 319 18 296.3 297.1 285.2 309.6 4.50 8 771 2394 2.0 -12.0 35 14.0 -3.1 320 18 296.4 296.8 282.4 302.5 1.97 9 740 2727 4.8 -22.2 12 27.0 -3.4 324 20 302.9 303.1 283.7 305.8 0.87 10 727 2871 4.8 -23.2 11 28.0 -3.6 326 21 304.5 304.6 284.2 307.2 0.81 11 700 3179 2.8 -17.2 21 20.0 -4.0 330 23 305.6 305.8 285.4 310.2 1.42 12 692 3272 2.0 -14.0 29 16.0 -3.8 330 23 305.7 306.1 285.9 311.7 1.87 13 678 3436 1.6 -26.4 10 28.0 -6.1 330 23 307.0 307.2 285.0 309.3 0.65 14 565 4880 -7.1 -34.1 10 27.0 -12.8 330 24 313.2 313.3 286.9 314.6 0.38 15 500 5820 -14.1 -33.1 18 19.0 -17.8 330 25 315.8 315.9 287.9 317.5 0.47 16 449 6630 -18.9 -47.9 6 29.0 -22.4 340 23 319.7 319.7 288.8 320.1 0.11 17 400 7480 -25.5 -47.5 11 22.0 -27.7 350 21 321.8 321.9 289.5 322.3 0.13 18 372 8003 -28.5 -45.5 18 17.0 -30.2 341 20 324.6 324.7 290.3 325.3 0.18 19 300 9500 -41.9 -51.9 33 10.0 -42.4 315 17 326.3 326.3 290.7 326.7 0.11 20 279 9984 -46.3 -52.3 51 6.0 -46.6 307 11 326.8 326.8 290.9 327.2 0.11 21 250 10700 -52.5 -58.5 48 6.0 -52.7 295 3 328.0 328.0 291.2 328.2 0.06 22 248 10752 -53.1 -60.1 42 7.0 -53.2 293 3 327.9 327.9 291.2 328.1 0.05 23 242 10910 -54.1 -62.1 37 8.0 -54.2 288 4 328.7 328.7 291.4 328.8 0.04 24 235 11097 -55.5 -60.5 54 5.0 -55.6 281 5 329.3 329.3 291.6 329.5 0.05 25 209 11837 -60.5 -68.5 34 8.0 -60.6 255 9 332.7 332.7 292.4 332.8 0.02 26 200 12110 -62.3 -68.3 44 6.0 -62.4 245 11 334.1 334.1 292.9 334.2 0.02 27 184 12619 -65.7 -70.7 50 5.0 -65.7 290 5 336.6 336.7 293.5 336.7 0.02 28 168 13174 -62.5 -76.5 14 14.0 -62.6 308 11 350.9 350.9 296.8 350.9 0.01 29 150 13870 -62.7 -81.7 6 19.0 -62.9 330 19 362.1 362.1 299.1 362.1 0.00 30 130 14749 -64.5 -84.5 5 20.0 -64.6 277 13 374.0 374.0 301.2 374.0 0.00 31 120 15241 -61.7 -84.7 3 23.0 -61.9 247 10 387.8 387.8 303.5 387.8 0.00 32 100 16360 -65.7 -86.7 4 21.0 -65.8 180 3 400.8 400.8 305.3 400.8 0.00 33 95 16673 -66.7 -86.7 4 20.0 -66.8 169 4 404.7 404.7 305.8 404.8 0.00 34 79 17795 -66.3 -89.3 3 23.0 -66.5 130 7 427.5 427.5 308.6 427.5 0.00 35 70 18540 -61.1 -89.1 1 28.0 -61.4 105 9 453.7 453.7 311.2 453.7 0.00 36 56 19920 -60.3 -90.3 1 30.0 -60.8 32 9 485.4 485.4 313.9 485.4 0.00 37 50 20620 -62.1 -91.1 1 29.0 -62.6 355 9 497.1 497.1 314.7 497.2 0.00 38 43 21550 -63.5 -91.5 1 28.0 -63.9 325 10 515.6 515.6 316.0 515.6 0.00 39 34 22999 -61.9 -91.9 1 30.0 -62.6 280 11 555.6 555.6 318.4 555.7 0.00 40 33 23185 -59.1 -91.1 1 32.0 -60.0 274 11 567.8 567.8 319.0 567.8 0.00 41 30 23780 -61.3 -91.3 1 30.0 -62.1 255 11 577.5 577.5 319.5 577.5 0.00 42 29 23991 -61.3 -92.3 1 31.0 -62.1 256 12 583.2 583.2 319.8 583.2 0.00 43 29 23991 -58.7 -91.7 1 33.0 -59.8 256 12 590.3 590.3 320.2 590.3 0.00 44 21 26014 -60.3 -91.3 1 31.0 -61.5 264 20 642.6 642.6 322.4 642.6 0.00 45 20 26320 -59.1 -92.1 1 33.0 -60.6 265 21 655.3 655.3 322.9 655.3 0.00 46 19 26643 -57.9 -91.9 1 34.0 -59.6 266 21 668.7 668.7 323.4 668.7 0.00 47 15 28128 -59.3 -91.3 1 32.0 -61.1 271 23 710.8 710.8 324.8 710.8 0.01 48 11 30098 -53.5 -89.5 0 36.0 -57.5 278 26 797.8 797.8 327.2 797.9 0.01 49 10 30710 -54.3 -89.3 1 35.0 -58.2 280 27 816.9 816.9 327.7 817.0 0.01 50 9.2 31244 -54.7 -89.7 1 35.0 -58.7 835.0 835.0 328.1 835.2 0.01 51 5.3 34900 -38.9 -80.9 0 42.0 -53.1 1048.4 1048.5 331.9 1049.7 0.11 TRP 184 12619 -65.7 -70.7 50 5.0 -65.7 290 5 336.6 336.7 293.5 336.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5563.00 m Freezing level: 657.22 mb = 3701.88 m = 12145.13 ft Wetbulb zero: 805.04 mb = 2044.78 m = 6708.51 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 40.62 % Est. max temperature: 17.00 C = 62.59 F Sfc-Lift cond lev (LCL): 908.37 mb = 1060.11 m = 3478.01 ft T: 7.24 C 700-500 lapse rate: 6.40 C/km ThetaE index: 7.15 C Layer 771.0- 740.0 mb Conv cond level (CCL): 910.12 mb = 1044.16 m = 3425.68 ft Mean mixing ratio: 7.11 g/kg Conv temperature: 14.57 C = 58.22 F Cap Strength: 9.17 C Lifted Index: 9.20 C Risk: None Lifted Index @300 mb: 12.87 C Lifted Index @700 mb: 7.70 C Showalter Index: 9.79 C Risk: None Total Totals Index: 36.20 C Risk: None Vertical Totals Index: 18.10 C Cross Totals Index: 18.10 C K Index: 2.10 Risk: None Sweat Index: 99.00 Risk: None Energy Index: 2.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.15 J/kg Max Up Vert Vel: 4.51 m/s Conv Inhibition (B-): 0.25 J/kg Cap Strength: 9.19 C Lift Cond Lev (LCL): 908.11 mb = 1062.46 m = 3485.73 ft Lev Free Conv (LFC): 903.11 mb = 1107.77 m = 3634.36 ft Equ Level (EL): 793.11 mb = 2165.47 m = 7104.47 ft B at Equ Level: 9.62 J/kg Max Parcel Lev (MPL): 773.11 mb = 2371.71 m = 7781.12 ft Wind level data Storm motion: 356 at 15 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 ---------------------------------------------------------- 0 994 308 315 9 6.4 -6.4 | 212 10 5.3 8.6 1 925 910 305 13 10.6 -7.5 | 232 12 9.6 7.5 2 850 1605 310 13 10.0 -8.4 | 233 11 8.9 6.6 3 700 3179 330 23 11.5 -19.9 | 295 12 10.4 -5.0 4 500 5820 330 25 12.5 -21.7 | 300 13 11.4 -6.7 5 400 7480 350 21 3.6 -20.7 | 336 6 2.6 -5.7 6 300 9500 315 17 12.0 -12.0 | 255 11 10.9 2.9 7 250 10700 295 3 2.7 -1.3 | 187 14 1.6 13.7 8 200 12110 245 11 10.0 4.6 | 204 22 8.9 19.6 9 184 12619 290 5 4.7 -1.7 | 195 14 3.6 13.2 10 150 13870 330 19 9.5 -16.5 | 280 9 8.4 -1.5 11 100 16360 180 3 0.0 3.0 | 177 18 -1.1 17.9 12 70 18540 105 9 -8.7 2.3 | 151 20 -9.8 17.3 13 50 20620 355 9 0.8 -9.0 | 177 6 -0.3 6.0 14 30 23780 255 11 10.6 2.8 | 208 20 9.5 17.8 15 20 26320 265 21 20.9 1.8 | 230 26 19.8 16.8 16 10 30710 280 27 26.6 -4.7 | 248 27 25.5 10.3 Wind Parameters Mean winds (0-6000m): 325.9 at 20.0 knts Storm direction: 355.9 at 15.0 knts Shear (0-3000m) pos: 2.2 neg: 0.6 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 84.1 deg Storm rel helicity (0-3000m) pos: 45.6 neg: 0.0 tot: 45.6 m^2/s^2 ave: 15.2 10^-3 m/s^2 rel: 0.91 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.74 Bulk Shear: 13.70 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 ------------------------------------------------------------------------------- 500 310 11 221 11| 0.0 3.8 3.8| 9.2 0.0 9.2 18.5 0.89| 3.8 3.4 1000 308 12 227 11| 0.4 1.9 2.3| 11.6 0.0 11.6 11.6 0.79| 2.6 2.1 1500 309 12 229 11| 0.8 1.3 2.1| 16.0 0.0 16.0 10.7 0.79| 2.4 1.9 2000 311 13 235 11| 1.5 0.9 2.5| 26.2 0.0 26.2 13.1 0.86| 2.7 2.4 2500 314 14 242 10| 2.0 0.8 2.8| 36.9 0.0 36.9 14.7 0.90| 3.0 2.7 3000 318 16 251 10| 2.2 0.6 2.8| 45.6 0.0 45.6 15.2 0.91| 3.0 2.7 4000 322 18 264 10| 1.6 0.5 2.2| 46.9 0.0 46.9 11.7 0.89| 2.3 2.1 5000 324 19 273 10| 1.3 0.5 1.8| 48.2 0.0 48.2 9.6 0.88| 2.0 1.7 6000 326 20 279 10| 1.1 0.4 1.5| 54.1 0.0 54.1 9.0 0.84| 1.9 1.6 Wrote GIF file: /home/apache/climate/data/raob//LK520/skewt/LK520.skewt.20251011.11.gif