UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101523.upa.cvt Date: 2300Z 15 OCT 25 Searching for LK520... Searching the city database file for: LK520 ... Date:2300Z 15 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 206 SFC 988 306 8.6 6.4 86 2.2 7.5 150 1 282.7 283.8 281.1 299.6 6.10 2 963 518 9.0 5.3 78 3.7 7.1 177 3 285.2 286.2 282.0 301.4 5.80 3 936 754 7.6 1.6 66 6.0 4.7 207 4 286.1 286.9 281.0 299.1 4.59 4 925 851 6.8 0.8 66 6.0 4.0 220 5 286.3 287.0 280.8 298.7 4.38 5 856 1482 2.0 2.0 100 0.0 2.0 321 9 287.7 288.6 282.3 302.3 5.16 6 850 1539 1.6 1.5 99 0.1 1.5 330 9 287.8 288.7 282.2 302.1 5.02 7 770 2328 -4.1 -4.2 99 0.1 -4.1 348 9 289.9 290.6 281.5 300.5 3.63 8 764 2390 -0.5 -16.5 29 16.0 -5.5 349 9 294.5 294.7 280.8 298.7 1.38 9 759 2443 1.6 -27.4 9 29.0 -5.7 350 9 297.3 297.4 280.9 299.0 0.53 10 755 2485 2.4 -26.6 10 29.0 -5.1 351 9 298.6 298.7 281.5 300.5 0.57 11 746 2582 2.0 -25.0 11 27.0 -5.3 354 9 299.2 299.3 281.9 301.4 0.67 12 709 2991 -0.7 -14.7 34 14.0 -5.5 3 9 300.6 300.9 283.8 306.0 1.72 13 700 3093 -1.1 -17.1 28 16.0 -6.2 5 9 301.3 301.5 283.7 305.8 1.43 14 632 3900 -5.1 -27.1 16 22.0 -10.5 13 11 305.6 305.8 284.5 307.8 0.66 15 534 5196 -15.5 -27.5 35 12.0 -18.0 25 14 308.3 308.4 285.6 310.8 0.75 16 515 5468 -16.5 -40.5 11 24.0 -19.9 28 14 310.3 310.3 285.7 311.1 0.22 17 500 5690 -17.5 -40.5 12 23.0 -20.8 30 15 311.7 311.7 286.2 312.5 0.22 18 484 5933 -18.7 -39.7 14 21.0 -21.7 31 15 313.1 313.2 286.8 314.0 0.25 19 409 7162 -30.3 -38.3 46 8.0 -31.2 35 15 313.6 313.7 287.0 314.8 0.34 20 400 7320 -31.3 -41.3 37 10.0 -32.3 35 15 314.3 314.4 287.2 315.2 0.26 21 381 7661 -34.5 -43.5 40 9.0 -35.3 32 14 314.5 314.5 287.2 315.3 0.21 22 327 8711 -40.9 -57.9 14 17.0 -41.6 21 12 319.7 319.7 288.7 319.9 0.05 23 300 9290 -45.1 -60.1 17 15.0 -45.6 15 11 321.8 321.8 289.3 321.9 0.04 24 250 10490 -53.1 -63.1 29 10.0 -53.3 15 11 327.1 327.1 290.9 327.3 0.03 25 232 10967 -56.5 -63.5 41 7.0 -56.6 23 13 329.0 329.0 291.5 329.2 0.03 26 207 11685 -59.5 -68.5 30 9.0 -59.6 35 17 335.2 335.2 293.2 335.3 0.02 27 200 11900 -59.1 -71.1 20 12.0 -59.2 35 17 339.2 339.2 294.1 339.2 0.01 28 185 12388 -59.1 -78.1 7 19.0 -59.3 23 17 346.8 346.8 295.9 346.8 0.00 29 150 13700 -59.3 -83.3 3 24.0 -59.5 350 17 367.9 367.9 300.2 367.9 0.00 30 142 14044 -58.3 -83.3 3 25.0 -58.6 351 18 375.5 375.5 301.5 375.5 0.00 31 141 14088 -58.3 -83.3 3 25.0 -58.6 352 18 376.2 376.2 301.6 376.2 0.00 32 100 16230 -61.7 -86.7 2 25.0 -61.9 360 21 408.5 408.5 306.3 408.5 0.00 33 70 18440 -61.1 -88.1 2 27.0 -61.4 15 5 453.7 453.7 311.2 453.7 0.00 34 51 20407 -59.1 -88.1 1 29.0 -59.7 328 7 501.4 501.4 315.1 501.4 0.00 35 50 20530 -60.1 -89.1 1 29.0 -60.7 325 7 501.9 501.9 315.1 501.9 0.00 36 44 21321 -62.9 -89.9 1 27.0 -63.4 320 8 513.7 513.7 315.9 513.7 0.00 37 34 22919 -59.5 -89.5 1 30.0 -60.4 310 10 562.0 562.0 318.8 562.0 0.00 38 30 23700 -60.5 -90.5 1 30.0 -61.4 305 11 579.7 579.7 319.6 579.7 0.00 39 26 24600 -56.5 -88.5 1 32.0 -58.0 305 11 615.3 615.3 321.3 615.3 0.01 40 22 25657 -58.1 -89.1 1 31.0 -59.6 305 11 640.6 640.6 322.3 640.7 0.01 41 20 26260 -56.3 -89.3 1 33.0 -58.2 305 11 663.8 663.8 323.2 663.9 0.01 42 16 27700 -50.7 -86.7 1 36.0 -54.5 297 18 725.9 725.9 325.3 726.0 0.01 43 14 28565 -54.5 -87.5 1 33.0 -57.5 292 22 741.2 741.2 325.7 741.3 0.01 44 10 30750 -49.3 -86.3 1 37.0 -55.1 280 33 835.5 835.5 328.1 835.7 0.02 45 8.7 31666 -47.9 -84.9 1 37.0 -54.8 874.9 874.9 328.9 875.2 0.03 46 7.0 33120 -41.7 -82.7 0 41.0 -52.8 956.7 956.7 330.5 957.3 0.06 47 6.1 34052 -42.5 -82.5 0 40.0 -53.8 991.6 991.7 331.1 992.4 0.07 48 5.5 34762 -35.3 -78.3 0 43.0 -51.5 1053.3 1053.4 332.0 1055.3 0.16 TRP 207 11685 -59.5 -68.5 30 9.0 -59.6 35 17 335.2 335.2 293.2 335.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5484.00 m Freezing level: 827.54 mb = 1760.41 m = 5775.56 ft Freezing level: 762.81 mb = 2402.52 m = 7882.19 ft Freezing level: 718.59 mb = 2884.99 m = 9465.08 ft Wetbulb zero: 828.28 mb = 1745.58 m = 5726.89 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 46.85 % Est. max temperature: 13.99 C = 57.18 F Sfc-Lift cond lev (LCL): 955.42 mb = 583.76 m = 1915.19 ft T: 8.61 C 700-500 lapse rate: 6.31 C/km ThetaE index: 3.60 C Layer 850.0- 759.0 mb Conv cond level (CCL): 850.19 mb = 1537.22 m = 5043.32 ft Mean mixing ratio: 5.06 g/kg Conv temperature: 13.68 C = 56.62 F Cap Strength: 10.67 C Lifted Index: 11.48 C Risk: None Lifted Index @300 mb: 15.58 C Lifted Index @700 mb: 8.37 C Showalter Index: 10.02 C Risk: None Total Totals Index: 38.10 C Risk: None Vertical Totals Index: 19.10 C Cross Totals Index: 19.00 C K Index: 4.60 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 2.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.84 J/kg Max Up Vert Vel: 5.07 m/s Conv Inhibition (B-): 74373.52 J/kg Cap Strength: 11.11 C Lift Cond Lev (LCL): 877.48 mb = 1280.46 m = 4200.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 41 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 ---------------------------------------------------------- 0 988 306 150 1 -0.5 0.9 | 214 8 4.5 6.7 1 925 851 220 5 3.2 3.8 | 221 13 8.2 9.6 2 850 1539 330 9 4.5 -7.8 | 282 10 9.5 -2.0 3 700 3093 5 9 -0.8 -9.0 | 307 5 4.2 -3.2 4 500 5690 30 15 -7.5 -13.0 | 19 8 -2.5 -7.2 5 400 7320 35 15 -8.6 -12.3 | 29 7 -3.6 -6.5 6 300 9290 15 11 -2.8 -10.6 | 336 5 2.2 -4.8 7 250 10490 15 11 -2.8 -10.6 | 336 5 2.2 -4.8 8 207 11685 35 17 -9.8 -13.9 | 30 9 -4.7 -8.1 9 200 11900 35 17 -9.8 -13.9 | 30 9 -4.7 -8.1 10 150 13700 350 17 3.0 -16.7 | 324 14 8.0 -11.0 11 100 16230 360 21 -0.0 -21.0 | 342 16 5.0 -15.2 12 70 18440 15 5 -1.3 -4.8 | 256 4 3.7 1.0 13 50 20530 325 7 4.0 -5.7 | 270 9 9.0 0.1 14 30 23700 305 11 9.0 -6.3 | 272 14 14.0 -0.5 15 20 26260 305 11 9.0 -6.3 | 272 14 14.0 -0.5 16 10 30750 280 33 32.5 -5.7 | 270 38 37.5 0.1 Wind Parameters Mean winds (0-6000m): 10.9 at 10.2 knts Storm direction: 40.9 at 7.7 knts Shear (0-3000m) pos: 1.8 neg: 0.0 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 99.2 deg Storm rel helicity (0-3000m) pos: 56.2 neg: -1.3 tot: 55.0 m^2/s^2 ave: 18.3 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.58 Bulk Shear: 22.12 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 ------------------------------------------------------------------------------- 500 209 3 218 10| 4.5 0.0 4.5| 4.7 -1.3 3.5 6.9 0.21| 5.1 1.0 1000 244 5 230 12| 4.4 0.0 4.4| 34.6 -1.3 33.3 33.3 0.70| 7.2 5.0 1500 296 6 253 11| 3.4 0.0 3.4| 50.4 -1.3 49.1 32.7 0.74| 7.0 5.2 2000 317 7 265 10| 2.6 0.0 2.6| 52.8 -1.3 51.5 25.7 0.73| 5.7 4.2 2500 329 7 272 9| 2.0 0.0 2.0| 54.6 -1.3 53.3 21.3 0.72| 4.9 3.6 3000 338 7 278 8| 1.8 0.0 1.8| 56.2 -1.3 55.0 18.3 0.72| 4.4 3.2 4000 351 8 291 7| 1.6 0.0 1.6| 60.4 -1.3 59.1 14.8 0.75| 3.7 2.7 5000 3 9 307 6| 1.5 0.0 1.5| 65.3 -1.3 64.0 12.8 0.77| 3.3 2.5 6000 11 10 324 5| 1.3 0.0 1.3| 68.4 -1.3 67.1 11.2 0.77| 2.9 2.2 Wrote GIF file: /home/apache/climate/data/raob//LK520/skewt/LK520.skewt.20251015.23.gif