UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101623.upa.cvt Date: 2300Z 16 OCT 25 Searching for LK520... Searching the city database file for: LK520 ... Date:2300Z 16 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 183 SFC 986 300 9.8 6.3 79 3.5 8.0 235 1 284.1 285.1 281.7 301.0 6.07 2 925 829 6.8 5.2 90 1.6 6.0 300 15 286.3 287.3 282.6 303.1 6.00 3 850 1519 2.0 -0.2 85 2.2 1.0 275 11 288.2 289.0 281.7 300.9 4.43 4 791 2094 -2.5 -2.5 100 0.0 -2.5 294 10 289.4 290.1 281.8 301.0 4.02 5 757 2442 -4.7 -4.7 100 0.0 -4.7 305 10 290.7 291.3 281.8 301.1 3.56 6 755 2462 -4.9 -6.6 88 1.7 -5.5 306 10 290.7 291.2 281.2 299.8 3.09 7 754 2473 -4.5 -13.5 49 9.0 -7.4 306 10 291.2 291.6 279.8 296.6 1.79 8 735 2675 -1.9 -13.9 39 12.0 -5.9 312 10 296.2 296.5 282.0 301.7 1.77 9 712 2928 -1.3 -15.3 34 14.0 -6.0 321 9 299.6 299.9 283.3 304.7 1.63 10 700 3063 -1.9 -15.9 33 14.0 -6.5 325 9 300.4 300.7 283.5 305.4 1.58 11 664 3481 -3.3 -31.3 9 28.0 -9.5 317 10 303.4 303.5 283.3 304.8 0.42 12 635 3832 -5.1 -31.1 11 26.0 -10.8 311 10 305.2 305.3 284.1 306.8 0.45 13 500 5660 -17.9 -40.9 11 23.0 -21.1 275 13 311.2 311.3 286.0 312.0 0.21 14 454 6374 -24.1 -41.1 19 17.0 -26.1 297 14 312.2 312.2 286.4 313.0 0.23 15 432 6736 -25.7 -41.7 21 16.0 -27.5 308 14 314.6 314.6 287.2 315.4 0.23 16 403 7237 -29.9 -41.9 30 12.0 -31.1 323 15 315.5 315.5 287.5 316.3 0.24 17 400 7290 -30.3 -42.3 30 12.0 -31.5 325 15 315.6 315.7 287.6 316.5 0.23 18 344 8344 -38.1 -54.1 17 16.0 -38.9 315 17 318.9 319.0 288.5 319.2 0.07 19 314 8965 -42.9 -51.9 37 9.0 -43.3 308 18 320.7 320.7 289.0 321.1 0.10 20 300 9270 -45.5 -55.5 32 10.0 -45.9 305 19 321.2 321.2 289.2 321.5 0.07 21 285 9610 -48.5 -60.5 24 12.0 -48.8 306 19 321.7 321.7 289.3 321.8 0.04 22 269 9987 -51.5 -57.5 49 6.0 -51.7 308 19 322.7 322.7 289.6 322.9 0.06 23 257 10282 -52.9 -63.9 25 11.0 -53.1 309 19 324.8 324.8 290.3 325.0 0.03 24 250 10460 -54.1 -65.1 25 11.0 -54.3 310 19 325.6 325.6 290.5 325.7 0.02 25 220 11272 -59.1 -67.1 35 8.0 -59.2 300 19 330.1 330.1 291.7 330.1 0.02 26 200 11870 -59.7 -71.7 20 12.0 -59.8 300 21 338.2 338.2 293.9 338.3 0.01 27 173 12777 -58.5 -80.5 4 22.0 -58.7 292 19 354.5 354.5 297.6 354.5 0.00 28 150 13670 -59.5 -83.5 3 24.0 -59.7 285 17 367.6 367.6 300.1 367.6 0.00 29 100 16200 -60.5 -85.5 2 25.0 -60.8 295 13 410.8 410.8 306.6 410.8 0.00 30 90 16852 -62.5 -87.5 2 25.0 -62.7 292 12 419.4 419.4 307.6 419.4 0.00 31 81 17505 -59.9 -86.9 2 27.0 -60.3 289 12 437.6 437.6 309.6 437.6 0.00 32 70 18410 -62.3 -88.3 2 26.0 -62.6 285 11 451.1 451.1 311.0 451.1 0.00 33 68 18589 -62.3 -88.3 2 26.0 -62.6 282 12 454.9 454.9 311.3 454.9 0.00 34 50 20500 -59.9 -87.9 1 28.0 -60.5 245 17 502.3 502.3 315.1 502.3 0.00 35 45 21156 -61.3 -89.3 1 28.0 -61.9 253 16 514.3 514.3 315.9 514.3 0.00 36 38 22214 -57.9 -87.9 1 30.0 -58.9 266 14 548.4 548.4 318.0 548.5 0.00 37 35 22730 -59.7 -88.7 1 29.0 -60.5 273 13 556.8 556.8 318.5 556.8 0.00 38 30 23700 -56.9 -87.9 1 31.0 -58.2 285 11 589.5 589.5 320.1 589.6 0.01 39 22 25658 -55.9 -87.9 1 32.0 -57.8 308 6 647.2 647.2 322.6 647.2 0.01 40 20 26260 -57.5 -88.5 1 31.0 -59.2 315 5 660.2 660.2 323.1 660.2 0.01 41 18 26928 -55.7 -87.7 1 32.0 -57.9 310 9 686.0 686.0 324.0 686.1 0.01 42 17 27296 -51.1 -86.1 1 35.0 -54.6 307 11 712.1 712.1 324.8 712.2 0.01 43 15 28106 -53.5 -86.5 1 33.0 -56.6 300 16 730.1 730.1 325.4 730.2 0.01 44 12 29548 -51.3 -86.3 1 35.0 -55.8 289 24 786.0 786.0 326.9 786.1 0.02 45 11 30111 -53.3 -86.3 1 33.0 -57.3 285 27 798.5 798.5 327.2 798.7 0.02 46 10 30730 -49.5 -85.5 1 36.0 -55.2 280 31 834.8 834.8 328.1 835.0 0.03 47 7.8 32381 -43.1 -83.1 0 40.0 -52.9 921.9 921.9 329.8 922.4 0.05 48 5.4 34881 -38.9 -80.9 0 42.0 -52.9 1042.8 1042.9 331.8 1044.1 0.11 TRP 220 11272 -59.1 -67.1 35 8.0 -59.2 300 19 330.1 330.1 291.7 330.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5477.00 m Freezing level: 823.78 mb = 1774.75 m = 5822.59 ft Wetbulb zero: 832.95 mb = 1681.06 m = 5515.23 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 46.08 % Est. max temperature: 14.21 C = 57.58 F Sfc-Lift cond lev (LCL): 934.92 mb = 740.66 m = 2429.96 ft T: 7.30 C 700-500 lapse rate: 6.16 C/km ThetaE index: 4.45 C Layer 755.0- 735.0 mb Conv cond level (CCL): 883.25 mb = 1205.86 m = 3956.20 ft Mean mixing ratio: 5.85 g/kg Conv temperature: 13.05 C = 55.48 F Cap Strength: 8.36 C Lifted Index: 9.50 C Risk: None Lifted Index @300 mb: 13.60 C Lifted Index @700 mb: 6.28 C Showalter Index: 10.38 C Risk: None Total Totals Index: 37.60 C Risk: None Vertical Totals Index: 19.90 C Cross Totals Index: 17.70 C K Index: 5.70 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 2.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.10 J/kg Max Up Vert Vel: 6.80 m/s Conv Inhibition (B-): 17.90 J/kg Cap Strength: 9.48 C Lift Cond Lev (LCL): 903.59 mb = 1020.07 m = 3346.66 ft Lev Free Conv (LFC): 818.59 mb = 1820.16 m = 5971.58 ft Equ Level (EL): 748.59 mb = 2529.72 m = 8299.49 ft B at Equ Level: 19.62 J/kg Max Parcel Lev (MPL): 728.59 mb = 2744.38 m = 9003.77 ft Wind level data Storm motion: 324 at 8 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 ---------------------------------------------------------- 0 986 300 235 1 0.8 0.6 | 151 8 -4.1 7.2 1 925 829 300 15 13.0 -7.5 | 276 8 8.1 -0.9 2 850 1519 275 11 11.0 -1.0 | 227 8 6.1 5.7 3 700 3063 325 9 5.2 -7.4 | 340 1 0.3 -0.8 4 500 5660 275 13 13.0 -1.1 | 236 10 8.1 5.5 5 400 7290 325 15 8.6 -12.3 | 327 7 3.7 -5.7 6 300 9270 305 19 15.6 -10.9 | 292 12 10.7 -4.3 7 250 10460 310 19 14.6 -12.2 | 300 11 9.7 -5.6 8 220 11272 300 19 16.5 -9.5 | 284 12 11.6 -2.9 9 200 11870 300 21 18.2 -10.5 | 286 14 13.3 -3.9 10 150 13670 285 17 16.4 -4.4 | 259 12 11.5 2.2 11 100 16200 295 13 11.8 -5.5 | 261 7 6.9 1.1 12 70 18410 285 11 10.6 -2.8 | 237 7 5.7 3.8 13 50 20500 245 17 15.4 7.2 | 217 17 10.5 13.8 14 30 23700 285 11 10.6 -2.8 | 237 7 5.7 3.8 15 20 26260 315 5 3.5 -3.5 | 156 3 -1.4 3.1 16 10 30730 280 31 30.5 -5.4 | 267 26 25.6 1.2 Wind Parameters Mean winds (0-6000m): 293.6 at 11.0 knts Storm direction: 323.6 at 8.2 knts Shear (0-3000m) pos: 2.2 neg: 0.6 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 148.5 deg Storm rel helicity (0-3000m) pos: 36.9 neg: -12.9 tot: 24.0 m^2/s^2 ave: 8.0 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 2.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 15.14 Bulk Shear: 1.53 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 ------------------------------------------------------------------------------- 500 296 8 211 4| 14.2 0.0 14.2| 31.8 0.0 31.8 63.5 1.00| 16.4 16.4 1000 294 11 245 5| 7.1 1.9 9.0| 32.5 -8.7 23.9 23.9 0.59| 10.6 6.3 1500 289 11 241 6| 4.2 1.3 5.5| 33.9 -12.7 21.2 14.1 0.46| 8.3 3.8 2000 290 11 240 6| 3.2 0.9 4.2| 35.7 -12.7 23.0 11.5 0.45| 7.0 3.2 2500 293 10 242 5| 2.6 0.8 3.4| 36.6 -12.7 23.9 9.6 0.45| 6.1 2.8 3000 297 10 245 5| 2.2 0.6 2.8| 36.9 -12.9 24.0 8.0 0.44| 5.5 2.4 4000 300 10 249 4| 1.7 0.7 2.4| 36.9 -14.1 22.8 5.7 0.34| 4.6 1.6 5000 297 11 248 5| 1.3 1.0 2.3| 36.9 -17.2 19.6 3.9 0.26| 4.1 1.1 6000 294 11 247 6| 1.4 0.9 2.3| 46.1 -18.8 27.2 4.5 0.30| 3.9 1.2 Wrote GIF file: /home/apache/climate/data/raob//LK520/skewt/LK520.skewt.20251016.23.gif