UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101011.upa.cvt Date: 1100Z 10 OCT 25 Searching for LK520... Searching the city database file for: LK520 ... Date:1100Z 10 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 243 300 7 SFC 993 302 12.8 6.8 67 6.0 9.6 300 7 286.5 287.6 283.0 304.1 6.24 2 925 892 7.2 5.4 88 1.8 6.3 310 23 286.7 287.7 282.9 303.8 6.08 3 915 981 6.4 5.5 94 0.9 5.9 311 23 286.7 287.8 283.1 304.2 6.19 4 850 1582 2.4 2.4 100 0.0 2.4 315 23 288.7 289.6 283.0 303.9 5.35 5 805 2020 0.0 0.0 100 0.0 0.0 322 26 290.6 291.5 283.1 304.3 4.75 6 791 2162 2.6 0.9 89 1.7 1.8 324 27 294.9 295.8 285.3 310.0 5.16 7 766 2422 2.0 -2.6 72 4.6 -0.1 328 28 296.9 297.7 285.0 309.2 4.12 8 735 2754 0.4 -3.5 75 3.9 -1.3 334 30 298.7 299.5 285.6 310.8 4.02 9 714 2987 0.4 -11.6 40 12.0 -4.1 337 32 301.2 301.6 284.6 308.1 2.20 10 700 3146 -0.5 -7.5 59 7.0 -3.4 340 33 301.9 302.5 285.8 311.5 3.11 11 687 3296 -1.1 -6.0 69 4.9 -3.2 340 34 302.9 303.5 286.6 313.8 3.55 12 649 3749 -3.1 -7.2 73 4.1 -4.8 339 35 305.6 306.2 287.5 316.3 3.43 13 635 3922 -3.9 -13.9 46 10.0 -7.4 339 36 306.6 307.0 286.4 313.1 2.05 14 625 4047 -4.5 -7.2 81 2.7 -5.7 338 36 307.3 308.0 288.2 318.4 3.56 15 578 4661 -6.3 -17.3 41 11.0 -9.9 337 38 312.1 312.5 288.0 317.7 1.70 16 500 5780 -14.3 -20.3 60 6.0 -16.0 335 42 315.6 315.9 288.9 320.7 1.52 17 428 6933 -24.3 -27.7 73 3.4 -24.9 338 43 317.2 317.4 288.9 320.4 0.92 18 413 7191 -26.7 -26.7 100 0.0 -26.7 339 44 317.4 317.6 289.0 320.9 1.04 19 400 7420 -28.5 -29.0 95 0.5 -28.6 340 44 317.9 318.1 289.0 321.0 0.87 20 392 7565 -29.3 -29.8 95 0.5 -29.4 341 45 318.7 318.9 289.2 321.6 0.82 21 391 7583 -29.5 -30.7 89 1.2 -29.7 341 45 318.7 318.9 289.2 321.4 0.76 22 385 7693 -28.3 -38.3 38 10.0 -29.6 342 45 321.7 321.8 289.7 323.0 0.36 23 336 8654 -36.1 -44.1 44 8.0 -36.8 349 49 323.8 323.9 290.2 324.7 0.23 24 308 9252 -41.5 -44.5 73 3.0 -41.7 354 51 324.4 324.5 290.3 325.3 0.24 25 300 9430 -42.7 -47.7 58 5.0 -43.0 355 52 325.2 325.2 290.5 325.8 0.17 26 296 9520 -43.5 -51.5 41 8.0 -43.9 354 52 325.3 325.3 290.5 325.7 0.11 27 292 9611 -44.3 -49.0 59 4.7 -44.6 354 52 325.4 325.5 290.6 326.0 0.15 28 277 9962 -47.5 -55.5 39 8.0 -47.8 351 53 325.8 325.8 290.6 326.0 0.07 29 250 10630 -53.1 -57.7 57 4.6 -53.2 345 54 327.1 327.1 291.0 327.4 0.06 30 245 10760 -54.1 -58.3 60 4.2 -54.2 347 57 327.5 327.5 291.1 327.8 0.06 31 228 11219 -57.4 -61.5 60 4.1 -57.5 355 66 329.3 329.3 291.6 329.4 0.04 32 218 11502 -59.5 -63.5 60 4.0 -59.6 353 60 330.3 330.3 291.8 330.4 0.03 33 202 11978 -61.5 -66.2 53 4.7 -61.6 350 50 334.4 334.4 292.9 334.5 0.03 34 200 12040 -61.7 -66.6 52 4.9 -61.7 350 50 335.1 335.1 293.1 335.2 0.02 35 191 12325 -59.9 -71.9 19 12.0 -60.0 346 45 342.4 342.4 294.9 342.4 0.01 36 150 13820 -61.7 -81.7 5 20.0 -61.9 325 19 363.8 363.8 299.4 363.8 0.00 37 100 16340 -61.3 -84.3 3 23.0 -61.6 335 23 409.3 409.3 306.4 409.3 0.00 38 83 17492 -62.9 -85.9 3 23.0 -63.1 335 13 428.4 428.4 308.7 428.4 0.00 39 73 18289 -59.9 -85.9 2 26.0 -60.3 335 5 450.8 450.8 310.9 450.8 0.00 40 70 18550 -61.3 -86.3 2 25.0 -61.7 335 3 453.2 453.2 311.1 453.3 0.00 41 64 19105 -62.9 -86.9 3 24.0 -63.2 327 5 461.5 461.5 311.9 461.5 0.00 42 50 20630 -62.1 -87.1 2 25.0 -62.6 305 11 497.1 497.1 314.8 497.2 0.00 43 44 21418 -62.9 -87.9 2 25.0 -63.4 302 12 513.7 513.7 315.9 513.7 0.00 44 40 22008 -60.3 -86.3 2 26.0 -61.0 301 12 534.4 534.4 317.2 534.5 0.01 45 35 22835 -62.5 -87.5 2 25.0 -63.1 298 12 549.5 549.5 318.1 549.5 0.01 46 30 23790 -60.7 -87.7 2 27.0 -61.6 295 13 579.2 579.2 319.6 579.2 0.01 47 20 26330 -57.3 -86.3 1 29.0 -59.0 295 17 660.8 660.8 323.1 660.9 0.01 48 12 29562 -55.3 -84.3 2 29.0 -58.5 284 35 771.8 771.8 326.5 772.0 0.03 49 11 30114 -56.5 -85.5 1 29.0 -59.5 282 39 786.9 786.9 326.9 787.1 0.02 50 10 30720 -54.7 -84.7 1 30.0 -58.5 280 42 815.4 815.4 327.6 815.6 0.03 51 9.6 30981 -54.3 -84.3 1 30.0 -58.3 826.5 826.5 327.9 826.8 0.03 52 7.4 32690 -43.9 -79.9 1 36.0 -53.4 932.6 932.7 330.1 933.6 0.09 53 6.5 33561 -43.5 -79.5 1 36.0 -53.8 969.6 969.6 330.7 970.8 0.11 54 5.6 34564 -43.5 -79.5 1 36.0 -54.5 1011.8 1011.9 331.4 1013.3 0.13 TRP 202 11978 -61.5 -66.2 53 4.7 -61.6 350 50 334.4 334.4 292.9 334.5 0.03 WND 228 11219 -57.4 -61.5 60 4.1 -57.5 355 66 329.3 329.3 291.6 329.4 0.04 Sounding variables and indices 1000-500 mb thick: 5537.00 m Freezing level: 707.78 mb = 3057.78 m = 10031.98 ft Wetbulb zero: 767.30 mb = 2407.84 m = 7899.65 ft Precipitable water: 0.86 inches Sfc-500 mean rel hum: 71.00 % Est. max temperature: 15.23 C = 59.41 F Sfc-Lift cond lev (LCL): 907.01 mb = 1052.89 m = 3454.32 ft T: 5.92 C 700-500 lapse rate: 5.24 C/km ThetaE index: 2.72 C Layer 714.0- 700.0 mb Conv cond level (CCL): 891.39 mb = 1194.48 m = 3918.86 ft Mean mixing ratio: 6.13 g/kg Conv temperature: 13.70 C = 56.67 F Cap Strength: 11.38 C Lifted Index: 11.93 C Risk: None Lifted Index @300 mb: 15.17 C Lifted Index @700 mb: 6.72 C Showalter Index: 11.99 C Risk: None Total Totals Index: 33.40 C Risk: None Vertical Totals Index: 16.70 C Cross Totals Index: 16.70 C K Index: 12.10 Risk: None Sweat Index: 116.80 Risk: None Energy Index: 3.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.41 J/kg Max Up Vert Vel: 2.20 m/s Conv Inhibition (B-): 61417.41 J/kg Cap Strength: 11.91 C Lift Cond Lev (LCL): 900.90 mb = 1107.95 m = 3634.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 2 at 24 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 ---------------------------------------------------------- 0 993 302 300 7 6.1 -3.5 | 199 21 6.9 20.3 1 925 892 310 23 17.6 -14.8 | 244 21 18.5 9.0 2 850 1582 315 23 16.3 -16.3 | 246 19 17.1 7.5 3 700 3146 340 33 11.3 -31.0 | 301 14 12.2 -7.2 4 500 5780 335 42 17.7 -38.1 | 308 23 18.6 -14.3 5 400 7420 340 44 15.0 -41.3 | 318 24 15.9 -17.6 6 300 9430 355 52 4.5 -51.8 | 349 29 5.4 -28.0 7 250 10630 345 54 14.0 -52.2 | 332 32 14.8 -28.4 8 228 11219 355 66 5.8 -65.7 | 351 42 6.6 -42.0 9 202 11978 350 50 8.7 -49.2 | 339 27 9.5 -25.5 10 200 12040 350 50 8.7 -49.2 | 339 27 9.5 -25.5 11 150 13820 325 19 10.9 -15.6 | 235 14 11.8 8.2 12 100 16340 335 23 9.7 -20.8 | 255 11 10.6 2.9 13 70 18550 335 3 1.3 -2.7 | 186 21 2.1 21.1 14 50 20630 305 11 9.0 -6.3 | 209 20 9.9 17.5 15 30 23790 295 13 11.8 -5.5 | 215 22 12.6 18.3 16 20 26330 295 17 15.4 -7.2 | 224 23 16.3 16.6 17 10 30720 280 42 41.4 -7.3 | 249 45 42.2 16.5 Wind Parameters Mean winds (0-6000m): 332.1 at 31.7 knts Storm direction: 2.1 at 23.8 knts Shear (0-3000m) pos: 4.9 neg: 0.0 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 102.7 deg Storm rel helicity (0-3000m) pos: 154.9 neg: 0.0 tot: 154.9 m^2/s^2 ave: 51.6 10^-3 m/s^2 rel: 0.93 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 5.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 53.47 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 ------------------------------------------------------------------------------- 500 307 14 217 19| 14.1 0.0 14.1| 73.2 0.0 73.2 146.3 0.99| 14.1 14.0 1000 310 18 231 19| 8.4 0.0 8.4| 89.0 0.0 89.0 89.0 0.95| 9.0 8.5 1500 312 20 236 19| 6.1 0.0 6.1| 99.5 0.0 99.5 66.4 0.93| 6.9 6.4 2000 315 21 242 18| 5.5 0.0 5.5|119.7 0.0 119.7 59.9 0.93| 6.4 6.0 2500 320 23 248 17| 5.2 0.0 5.2|139.9 0.0 139.9 56.0 0.93| 6.2 5.8 3000 324 25 256 16| 4.9 0.0 4.9|154.9 0.0 154.9 51.6 0.93| 5.9 5.5 4000 329 27 268 15| 3.7 0.5 4.1|159.2 0.0 159.2 39.8 0.87| 4.9 4.3 5000 331 30 278 15| 2.9 0.7 3.7|162.6 0.0 162.6 32.5 0.81| 4.3 3.5 6000 332 32 285 16| 2.5 0.8 3.3|172.0 0.0 172.0 28.7 0.79| 3.8 3.0 Wrote GIF file: /home/apache/climate/data/raob//LK520/skewt/LK520.skewt.20251010.11.gif