UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101611.upa.cvt Date: 1100Z 16 OCT 25 Searching for LK520... Searching the city database file for: LK520 ... Date:1100Z 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 188 SFC 986 306 12.8 5.8 62 7.0 9.1 285 3 287.1 288.1 282.8 303.7 5.87 2 925 838 7.4 4.6 82 2.8 5.9 270 9 286.9 287.9 282.6 303.1 5.75 3 886 1191 4.2 2.7 90 1.5 3.5 257 11 287.1 288.0 282.2 302.0 5.25 4 850 1527 1.6 1.1 96 0.5 1.4 245 13 287.8 288.7 282.1 301.7 4.87 5 795 2064 -0.7 -0.7 100 0.0 -0.7 273 11 290.9 291.7 283.1 304.1 4.57 6 777 2248 0.8 -5.2 64 6.0 -1.7 282 10 294.4 295.0 283.1 304.4 3.34 7 759 2436 0.8 -12.2 37 13.0 -3.8 292 10 296.4 296.8 282.4 302.5 1.97 8 752 2510 0.6 -5.4 64 6.0 -1.9 295 9 297.0 297.6 284.2 307.2 3.40 9 731 2738 0.0 -12.0 40 12.0 -4.4 307 8 298.8 299.1 283.5 305.2 2.08 10 700 3084 -1.3 -14.3 36 13.0 -5.8 325 7 301.0 301.4 284.1 306.7 1.80 11 617 4077 -6.5 -28.5 16 22.0 -11.6 317 8 306.1 306.2 284.6 308.1 0.59 12 580 4556 -9.9 -27.9 21 18.0 -14.0 314 8 307.6 307.8 285.2 309.9 0.66 13 571 4676 -11.1 -21.1 43 10.0 -13.8 313 8 307.6 307.8 285.9 311.7 1.24 14 567 4730 -11.1 -30.1 19 19.0 -15.1 312 8 308.2 308.3 285.4 310.1 0.55 15 553 4921 -11.9 -25.9 30 14.0 -15.2 311 8 309.5 309.6 286.1 312.3 0.84 16 500 5680 -19.1 -27.1 49 8.0 -20.7 305 9 309.8 309.9 286.2 312.6 0.83 17 492 5800 -20.3 -28.3 49 8.0 -21.8 308 9 309.7 309.9 286.1 312.3 0.75 18 487 5876 -21.1 -29.1 49 8.0 -22.5 309 10 309.6 309.8 286.1 312.0 0.71 19 483 5937 -20.9 -37.9 20 17.0 -23.3 310 10 310.6 310.7 285.9 311.7 0.30 20 475 6061 -20.9 -42.9 12 22.0 -23.6 313 10 312.1 312.1 286.3 312.8 0.18 21 456 6362 -22.9 -42.9 14 20.0 -25.2 319 11 313.3 313.3 286.7 314.0 0.19 22 428 6824 -26.9 -38.9 31 12.0 -28.3 329 13 313.9 314.0 287.1 315.0 0.31 23 400 7310 -30.7 -46.7 19 16.0 -32.0 340 15 315.1 315.1 287.3 315.6 0.14 24 394 7417 -31.7 -47.7 19 16.0 -32.9 342 15 315.1 315.2 287.3 315.6 0.13 25 373 7803 -33.9 -55.9 9 22.0 -35.1 347 15 317.2 317.2 287.9 317.4 0.05 26 300 9290 -45.9 -56.9 28 11.0 -46.3 10 15 320.7 320.7 289.0 320.9 0.06 27 273 9911 -50.1 -60.1 30 10.0 -50.4 5 17 323.3 323.3 289.8 323.5 0.04 28 250 10480 -53.7 -64.7 25 11.0 -53.9 360 19 326.2 326.2 290.7 326.3 0.03 29 206 11705 -59.9 -70.9 22 11.0 -60.0 350 11 335.1 335.1 293.1 335.1 0.01 30 200 11890 -59.7 -71.7 20 12.0 -59.8 290 5 338.2 338.2 293.9 338.3 0.01 31 173 12798 -57.9 -78.9 5 21.0 -58.1 320 10 355.5 355.5 297.8 355.5 0.00 32 150 13690 -60.5 -81.5 5 21.0 -60.7 350 15 365.9 365.9 299.8 365.9 0.00 33 110 15619 -61.7 -83.7 4 22.0 -61.9 304 13 397.5 397.5 304.9 397.5 0.00 34 100 16210 -61.3 -84.3 3 23.0 -61.6 290 13 409.3 409.3 306.4 409.3 0.00 35 76 17911 -62.7 -86.7 3 24.0 -63.0 278 13 439.8 439.8 309.8 439.8 0.00 36 70 18420 -61.9 -86.9 2 25.0 -62.2 275 13 452.0 452.0 311.0 452.0 0.00 37 57 19695 -60.1 -86.1 2 26.0 -60.6 272 11 483.4 483.4 313.7 483.4 0.00 38 50 20510 -60.9 -86.9 2 26.0 -61.4 270 9 500.0 500.0 314.9 500.0 0.00 39 42 21596 -61.7 -86.7 2 25.0 -62.3 280 11 523.6 523.6 316.5 523.6 0.01 40 30 23700 -58.7 -86.7 2 28.0 -59.7 300 15 584.6 584.6 319.9 584.7 0.01 41 27 24365 -57.3 -85.3 2 28.0 -58.6 284 17 606.4 606.4 320.9 606.5 0.01 42 24 25108 -58.3 -86.3 2 28.0 -59.6 267 18 624.3 624.3 321.7 624.4 0.01 43 20 26270 -53.3 -84.3 1 31.0 -55.9 240 21 673.0 673.0 323.5 673.1 0.02 44 19 26600 -51.9 -82.9 1 31.0 -54.9 241 22 687.3 687.3 324.0 687.5 0.02 45 16 27706 -53.9 -83.9 1 30.0 -56.8 245 26 715.4 715.4 324.9 715.6 0.02 46 13 29039 -53.5 -83.5 1 30.0 -57.0 249 30 760.6 760.6 326.3 760.8 0.03 47 10 30750 -46.7 -80.7 1 34.0 -53.6 255 35 845.2 845.3 328.3 845.8 0.06 48 9.3 31234 -44.3 -79.3 1 35.0 -52.6 872.1 872.1 328.9 872.9 0.08 49 8.2 32075 -45.7 -79.7 1 34.0 -53.8 898.5 898.6 329.4 899.4 0.09 50 6.7 33430 -42.7 -78.7 1 36.0 -53.3 964.5 964.6 330.6 965.9 0.12 TRP 206 11705 -59.9 -70.9 22 11.0 -60.0 350 11 335.1 335.1 293.1 335.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5492.00 m Freezing level: 811.74 mb = 1900.57 m = 6235.40 ft Freezing level: 786.60 mb = 2149.68 m = 7052.67 ft Freezing level: 731.00 mb = 2737.61 m = 8981.54 ft Wetbulb zero: 813.33 mb = 1881.05 m = 6171.35 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 51.85 % Est. max temperature: 14.28 C = 57.70 F Sfc-Lift cond lev (LCL): 887.05 mb = 1181.12 m = 3875.03 ft T: 4.29 C 700-500 lapse rate: 6.86 C/km ThetaE index: 2.01 C Layer 731.0- 700.0 mb Conv cond level (CCL): 878.97 mb = 1255.39 m = 4118.68 ft Mean mixing ratio: 5.68 g/kg Conv temperature: 12.95 C = 55.31 F Cap Strength: 8.94 C Lifted Index: 7.77 C Risk: None Lifted Index @300 mb: 12.62 C Lifted Index @700 mb: 6.41 C Showalter Index: 8.65 C Risk: None Total Totals Index: 40.90 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 20.20 C K Index: 8.80 Risk: None Sweat Index: 48.20 Risk: None Energy Index: 2.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.89 J/kg Max Up Vert Vel: 2.40 m/s Conv Inhibition (B-): 0.51 J/kg Cap Strength: 8.92 C Lift Cond Lev (LCL): 882.37 mb = 1224.12 m = 4016.11 ft Lev Free Conv (LFC): 867.37 mb = 1363.08 m = 4472.00 ft Equ Level (EL): 817.37 mb = 1841.28 m = 6040.88 ft B at Equ Level: 2.32 J/kg Max Parcel Lev (MPL): 797.37 mb = 2040.16 m = 6693.35 ft Wind level data Storm motion: 322 at 7 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 ---------------------------------------------------------- 0 986 306 285 3 2.9 -0.8 | 165 5 -1.2 4.5 1 925 838 270 9 9.0 -0.0 | 223 7 4.9 5.3 2 850 1527 245 13 11.8 5.5 | 216 13 7.7 10.8 3 700 3084 325 7 4.0 -5.7 | 7 0 -0.1 -0.4 4 500 5680 305 9 7.4 -5.2 | 268 3 3.3 0.1 5 400 7310 340 15 5.1 -14.1 | 353 9 1.1 -8.8 6 300 9290 10 15 -2.6 -14.8 | 35 12 -6.7 -9.5 7 250 10480 360 19 -0.0 -19.0 | 17 14 -4.1 -13.7 8 206 11705 350 11 1.9 -10.8 | 21 6 -2.2 -5.5 9 200 11890 290 5 4.7 -1.7 | 190 4 0.6 3.6 10 150 13690 350 15 2.6 -14.8 | 9 10 -1.5 -9.5 11 100 16210 290 13 12.2 -4.4 | 264 8 8.1 0.9 12 70 18420 275 13 13.0 -1.1 | 245 10 8.9 4.2 13 50 20510 270 9 9.0 -0.0 | 223 7 4.9 5.3 14 30 23700 300 15 13.0 -7.5 | 284 9 8.9 -2.2 15 20 26270 240 21 18.2 10.5 | 222 21 14.1 15.8 16 10 30750 255 35 33.8 9.1 | 244 33 29.7 14.4 Wind Parameters Mean winds (0-6000m): 292.5 at 8.9 knts Storm direction: 322.5 at 6.7 knts Shear (0-3000m) pos: 2.0 neg: 1.6 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 168.6 deg Storm rel helicity (0-3000m) pos: 21.4 neg: -4.0 tot: 17.4 m^2/s^2 ave: 5.8 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.47 Bulk Shear: 1.96 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 ------------------------------------------------------------------------------- 500 274 6 200 5| 0.0 5.9 5.9| 6.4 0.0 6.4 12.8 0.83| 6.0 5.0 1000 266 8 214 7| 0.0 4.8 4.8| 6.8 -1.7 5.1 5.1 0.43| 5.3 2.3 1500 259 9 216 9| 0.5 3.2 3.6| 13.1 -4.0 9.1 6.1 0.37| 5.3 1.9 2000 261 10 220 9| 1.6 2.4 4.0| 19.3 -4.0 15.3 7.6 0.41| 5.3 2.2 2500 265 10 223 8| 2.1 1.9 4.0| 21.2 -4.0 17.2 6.9 0.40| 5.2 2.1 3000 269 9 224 8| 2.0 1.6 3.6| 21.4 -4.0 17.4 5.8 0.41| 4.7 1.9 4000 280 9 232 6| 1.5 1.3 2.8| 21.4 -4.2 17.3 4.3 0.36| 3.7 1.3 5000 288 9 238 5| 1.2 1.2 2.4| 21.4 -4.5 17.0 3.4 0.33| 3.1 1.0 6000 292 9 246 5| 1.2 1.0 2.2| 24.5 -4.6 19.9 3.3 0.38| 2.9 1.1 Wrote GIF file: /home/apache/climate/data/raob//LK520/skewt/LK520.skewt.20251016.11.gif