UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101411.upa.cvt Date: 1100Z 14 OCT 25 Searching for LK520... Searching the city database file for: LK520 ... Date:1100Z 14 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 196 SFC 987 306 13.2 2.2 47 11.0 7.8 210 3 287.4 288.2 281.5 300.4 4.54 2 925 845 7.2 2.2 70 5.0 4.8 320 5 286.7 287.5 281.5 300.4 4.85 3 876 1290 3.8 -0.2 75 4.0 2.0 317 10 287.6 288.4 281.3 299.9 4.30 4 862 1421 4.0 1.3 83 2.7 2.7 316 12 289.2 290.0 282.7 303.1 4.88 5 850 1535 4.8 -3.2 56 8.0 1.3 315 13 291.2 291.8 282.0 301.6 3.55 6 848 1554 5.0 -2.0 60 7.0 1.8 315 13 291.6 292.3 282.5 302.9 3.89 7 816 1867 2.8 1.4 90 1.4 2.1 319 14 292.5 293.4 284.4 307.5 5.19 8 739 2663 -2.5 -2.5 100 0.0 -2.5 329 17 295.1 295.9 284.5 307.8 4.31 9 731 2750 -1.7 -4.9 79 3.2 -3.1 331 18 296.9 297.6 284.5 307.8 3.63 10 700 3094 -4.1 -4.9 94 0.8 -4.4 335 19 297.9 298.6 285.1 309.3 3.79 11 687 3241 -4.9 -6.1 91 1.2 -5.4 334 19 298.7 299.3 285.1 309.3 3.53 12 677 3356 -5.5 -14.5 49 9.0 -8.4 334 19 299.2 299.6 283.4 305.0 1.83 13 657 3591 -5.9 -21.9 27 16.0 -10.2 333 19 301.4 301.6 283.2 304.6 1.01 14 645 3735 -6.5 -15.5 49 9.0 -9.4 333 19 302.3 302.6 284.5 307.9 1.77 15 642 3772 -6.9 -11.4 70 4.5 -8.5 332 20 302.2 302.7 285.3 310.0 2.49 16 633 3881 -7.9 -12.1 72 4.2 -9.4 332 20 302.3 302.8 285.2 309.7 2.39 17 627 3955 -8.1 -15.1 57 7.0 -10.4 332 20 302.9 303.3 284.9 308.9 1.89 18 500 5670 -20.7 -22.4 86 1.7 -21.1 325 21 307.8 308.0 286.0 312.0 1.27 19 478 6001 -23.1 -23.8 94 0.7 -23.2 325 24 308.8 309.0 286.3 312.7 1.17 20 423 6883 -29.7 -30.4 94 0.7 -29.8 325 32 311.4 311.5 286.7 313.8 0.72 21 418 6968 -29.9 -38.9 41 9.0 -30.9 325 33 312.2 312.2 286.5 313.3 0.32 22 414 7036 -30.3 -41.3 33 11.0 -31.4 325 34 312.5 312.6 286.5 313.4 0.25 23 405 7192 -31.5 -39.5 45 8.0 -32.3 325 35 312.9 313.0 286.8 314.0 0.31 24 400 7280 -31.9 -45.9 24 14.0 -33.0 325 36 313.5 313.6 286.8 314.1 0.16 25 386 7531 -32.9 -54.9 9 22.0 -34.2 324 37 315.4 315.4 287.3 315.6 0.06 26 380 7641 -33.3 -53.3 12 20.0 -34.6 323 38 316.3 316.3 287.6 316.6 0.07 27 300 9260 -45.5 -56.5 28 11.0 -45.9 315 46 321.2 321.2 289.2 321.5 0.06 28 251 10424 -54.1 -61.1 42 7.0 -54.2 330 54 325.3 325.3 290.4 325.4 0.04 29 250 10450 -54.3 -61.3 42 7.0 -54.4 330 54 325.3 325.3 290.4 325.5 0.04 30 238 10764 -56.3 -61.3 53 5.0 -56.4 329 51 326.9 326.9 290.9 327.1 0.04 31 227 11064 -57.7 -67.7 27 10.0 -57.8 327 48 329.2 329.3 291.5 329.3 0.02 32 215 11407 -58.9 -66.9 35 8.0 -59.0 326 45 332.5 332.5 292.4 332.6 0.02 33 211 11525 -59.5 -67.5 35 8.0 -59.6 325 44 333.4 333.4 292.7 333.5 0.02 34 200 11860 -59.7 -72.7 17 13.0 -59.8 320 36 338.2 338.2 293.9 338.3 0.01 35 194 12050 -58.9 -77.9 7 19.0 -59.0 322 35 342.5 342.5 294.9 342.5 0.00 36 151 13628 -56.5 -83.5 2 27.0 -56.8 335 27 372.0 372.0 300.9 372.0 0.00 37 150 13670 -56.7 -83.7 2 27.0 -57.0 335 27 372.4 372.4 301.0 372.4 0.00 38 100 16210 -60.5 -86.5 2 26.0 -60.8 335 27 410.8 410.8 306.6 410.8 0.00 39 85 17222 -62.1 -88.1 2 26.0 -62.4 337 17 427.1 427.1 308.5 427.1 0.00 40 70 18430 -60.5 -87.5 2 27.0 -60.9 340 5 455.0 455.0 311.3 455.0 0.00 41 50 20530 -60.3 -89.3 1 29.0 -60.9 350 15 501.4 501.4 315.1 501.4 0.00 42 40 21922 -58.9 -88.9 1 30.0 -59.7 326 12 537.9 537.9 317.4 538.0 0.00 43 34 22933 -62.1 -90.1 1 28.0 -62.7 308 10 555.1 555.1 318.3 555.1 0.00 44 30 23710 -59.5 -89.5 1 30.0 -60.4 295 9 582.4 582.4 319.8 582.5 0.00 45 20 26260 -56.9 -88.9 1 32.0 -58.7 280 15 662.0 662.0 323.2 662.1 0.01 46 10 30730 -48.9 -85.9 1 37.0 -54.9 240 35 837.0 837.0 328.1 837.2 0.02 47 7.1 33005 -43.9 -83.9 0 40.0 -53.7 943.7 943.8 330.2 944.2 0.05 48 6.9 33198 -40.7 -81.7 0 41.0 -52.4 964.8 964.8 330.6 965.6 0.07 TRP 211 11525 -59.5 -67.5 35 8.0 -59.6 325 44 333.4 333.4 292.7 333.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5474.00 m Freezing level: 775.32 mb = 2287.90 m = 7506.14 ft Wetbulb zero: 780.58 mb = 2223.75 m = 7295.66 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 73.42 % Est. max temperature: 17.64 C = 63.76 F Sfc-Lift cond lev (LCL): 835.52 mb = 1674.93 m = 5495.12 ft T: 4.15 C 700-500 lapse rate: 6.44 C/km ThetaE index: 1.59 C Layer 850.0- 848.0 mb Conv cond level (CCL): 759.30 mb = 2445.69 m = 8023.83 ft Mean mixing ratio: 4.67 g/kg Conv temperature: 20.14 C = 68.26 F Cap Strength: 7.25 C Lifted Index: 8.05 C Risk: None Lifted Index @300 mb: 14.89 C Lifted Index @700 mb: 5.14 C Showalter Index: 7.17 C Risk: None Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 25.50 C Cross Totals Index: 17.50 C K Index: 21.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 47.00 Risk: None Energy Index: 2.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 55171.06 J/kg Cap Strength: 7.98 C Lift Cond Lev (LCL): 845.23 mb = 1580.87 m = 5186.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 357 at 13 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 ---------------------------------------------------------- 0 987 306 210 3 1.5 2.6 | 183 15 0.8 15.2 1 925 845 320 5 3.2 -3.8 | 196 9 2.6 8.8 2 850 1535 315 13 9.2 -9.2 | 248 9 8.5 3.4 3 700 3094 335 19 8.0 -17.2 | 302 9 7.4 -4.6 4 500 5670 325 21 12.0 -17.2 | 292 12 11.4 -4.6 5 400 7280 325 36 20.6 -29.5 | 310 26 20.0 -16.9 6 300 9260 315 46 32.5 -32.5 | 302 38 31.9 -19.9 7 250 10450 330 54 27.0 -46.8 | 322 43 26.3 -34.2 8 211 11525 325 44 25.2 -36.0 | 314 34 24.6 -23.4 9 200 11860 320 36 23.1 -27.6 | 304 27 22.5 -15.0 10 150 13670 335 27 11.4 -24.5 | 318 16 10.8 -11.9 11 100 16210 335 27 11.4 -24.5 | 318 16 10.8 -11.9 12 70 18430 340 5 1.7 -4.7 | 188 8 1.1 7.9 13 50 20530 350 15 2.6 -14.8 | 318 3 1.9 -2.2 14 30 23710 295 9 8.2 -3.8 | 220 12 7.5 8.8 15 20 26260 280 15 14.8 -2.6 | 235 17 14.1 10.0 16 10 30730 240 35 30.3 17.5 | 225 42 29.7 30.1 Wind Parameters Mean winds (0-6000m): 327.0 at 16.8 knts Storm direction: 357.0 at 12.6 knts Shear (0-3000m) pos: 3.6 neg: 0.0 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 118.0 deg Storm rel helicity (0-3000m) pos: 48.6 neg: -0.5 tot: 48.1 m^2/s^2 ave: 16.0 10^-3 m/s^2 rel: 0.79 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 27.70 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 ------------------------------------------------------------------------------- 500 279 4 195 12| 6.4 0.0 6.4| 13.4 -0.1 13.2 26.5 0.49| 7.4 3.6 1000 309 6 203 10| 5.9 0.0 5.9| 24.4 -0.1 24.2 24.2 0.66| 6.7 4.4 1500 313 8 216 9| 5.2 0.0 5.2| 33.1 -0.1 32.9 22.0 0.73| 5.8 4.2 2000 317 10 227 8| 4.5 0.0 4.5| 38.9 -0.1 38.7 19.4 0.76| 5.0 3.8 2500 321 11 239 8| 4.0 0.0 4.0| 44.9 -0.1 44.8 17.9 0.79| 4.6 3.6 3000 324 12 250 7| 3.6 0.0 3.6| 48.6 -0.5 48.1 16.0 0.79| 4.1 3.3 4000 327 14 265 7| 2.7 0.2 2.9| 48.6 -2.2 46.4 11.6 0.71| 3.3 2.4 5000 328 16 274 8| 2.2 0.3 2.5| 48.6 -4.3 44.3 8.9 0.65| 2.8 1.8 6000 327 17 280 9| 1.8 0.7 2.5| 58.9 -5.1 53.9 9.0 0.59| 2.9 1.7 Wrote GIF file: /home/apache/climate/data/raob//LK520/skewt/LK520.skewt.20251014.11.gif