UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110811.upa.cvt Date: 1100Z 8 NOV 25 Searching for LK520... Searching the city database file for: LK520 ... Date:1100Z 8 NOV 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 121 SFC 978 305 8.2 3.5 72 4.7 5.9 245 1 283.1 284.0 280.1 297.2 5.03 2 964 424 6.4 3.4 81 3.0 4.9 217 4 282.5 283.4 279.8 296.6 5.07 3 925 762 5.6 3.0 83 2.6 4.4 135 11 285.0 285.9 281.1 299.5 5.13 4 885 1123 3.8 1.7 86 2.1 2.8 140 18 286.8 287.7 281.6 300.7 4.89 5 876 1206 4.0 1.2 82 2.8 2.7 141 20 287.8 288.7 282.0 301.4 4.76 6 862 1338 7.0 -1.0 57 8.0 3.2 143 23 292.3 293.0 283.1 304.4 4.12 7 850 1453 6.6 -1.4 57 8.0 2.9 145 25 293.1 293.8 283.4 305.0 4.06 8 773 2226 1.4 -2.9 73 4.3 -0.5 130 21 295.5 296.2 284.3 307.4 3.99 9 700 3022 -1.5 -10.5 50 9.0 -4.9 115 17 300.8 301.3 284.7 308.4 2.45 10 652 3584 -3.9 -15.9 39 12.0 -7.8 107 17 304.3 304.6 285.2 309.7 1.70 11 557 4800 -14.1 -22.1 51 8.0 -16.1 88 18 306.2 306.5 285.4 310.1 1.17 12 500 5610 -19.3 -31.3 34 12.0 -21.4 75 19 309.5 309.6 285.8 311.4 0.56 13 471 6052 -22.3 -36.3 27 14.0 -24.3 76 22 311.1 311.2 286.2 312.4 0.36 14 434 6648 -27.5 -33.5 57 6.0 -28.3 78 25 311.9 312.0 286.6 313.7 0.52 15 400 7230 -32.3 -39.3 50 7.0 -33.0 80 29 313.0 313.1 286.8 314.1 0.32 16 391 7390 -33.5 -42.5 40 9.0 -34.3 79 30 313.5 313.5 286.9 314.3 0.23 17 358 8000 -38.9 -43.9 59 5.0 -39.2 74 33 314.2 314.3 287.1 315.0 0.22 18 319 8781 -43.7 -54.7 29 11.0 -44.1 68 38 318.1 318.1 288.2 318.4 0.07 19 300 9190 -47.1 -56.1 35 9.0 -47.4 65 40 319.0 319.0 288.5 319.2 0.06 20 272 9834 -51.9 -59.9 38 8.0 -52.1 62 36 321.1 321.1 289.1 321.2 0.04 21 253 10303 -53.7 -67.7 16 14.0 -53.9 60 33 325.1 325.1 290.3 325.2 0.02 22 250 10380 -53.5 -68.5 14 15.0 -53.7 60 33 326.5 326.5 290.7 326.6 0.02 23 230 10915 -54.9 -71.9 10 17.0 -55.1 60 36 332.3 332.3 292.3 332.3 0.01 24 206 11627 -50.3 -76.3 3 26.0 -50.8 64 24 350.1 350.1 296.7 350.2 0.01 25 200 11820 -50.7 -78.7 2 28.0 -51.1 65 21 352.5 352.5 297.2 352.5 0.00 26 161 13219 -53.3 -83.3 1 30.0 -53.7 57 18 370.7 370.7 300.7 370.7 0.00 27 150 13670 -56.1 -84.1 2 28.0 -56.4 55 17 373.4 373.4 301.2 373.4 0.00 28 111 15546 -64.3 -86.3 3 22.0 -64.4 311 10 391.6 391.6 304.0 391.6 0.00 29 100 16190 -60.5 -86.5 2 26.0 -60.8 275 7 410.8 410.8 306.6 410.8 0.00 30 84 17267 -64.1 -88.1 2 24.0 -64.3 268 11 424.5 424.5 308.2 424.5 0.00 31 79 17644 -62.3 -88.3 2 26.0 -62.6 265 12 435.8 435.8 309.4 435.8 0.00 32 70 18390 -63.1 -89.1 2 26.0 -63.4 260 15 449.4 449.4 310.8 449.4 0.00 33 50 20440 -66.1 -90.1 2 24.0 -66.4 320 7 487.7 487.7 314.1 487.7 0.00 34 44 21212 -68.1 -92.1 2 24.0 -68.3 309 14 501.0 501.0 315.0 501.0 0.00 35 32 23138 -65.3 -91.3 2 26.0 -65.8 281 30 556.3 556.3 318.5 556.3 0.00 36 30 23530 -66.1 -91.1 2 25.0 -66.5 275 33 564.4 564.4 318.9 564.5 0.00 37 25 24630 -68.3 -93.3 2 25.0 -68.7 273 37 588.3 588.3 320.0 588.3 0.00 38 20 25980 -65.1 -93.1 1 28.0 -65.8 270 42 636.9 636.9 322.2 636.9 0.00 39 19 26293 -64.5 -92.5 1 28.0 -65.3 269 44 648.2 648.2 322.6 648.2 0.00 40 15 27731 -66.1 -93.1 1 27.0 -67.0 266 53 688.2 688.2 324.0 688.2 0.00 41 10 30200 -64.3 -92.3 1 28.0 -65.8 260 68 779.5 779.5 326.7 779.6 0.01 42 9.2 30711 -63.3 -92.3 1 29.0 -65.0 802.2 802.2 327.3 802.2 0.01 43 9.0 30846 -63.7 -92.7 1 29.0 -65.4 805.7 805.7 327.4 805.7 0.01 TRP 230 10915 -54.9 -71.9 10 17.0 -55.1 60 36 332.3 332.3 292.3 332.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5489.00 m Freezing level: 737.76 mb = 2610.39 m = 8564.18 ft Wetbulb zero: 784.50 mb = 2105.97 m = 6909.28 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 56.72 % Est. max temperature: 18.74 C = 65.73 F Sfc-Lift cond lev (LCL): 910.24 mb = 893.30 m = 2930.72 ft T: 4.94 C 700-500 lapse rate: 6.88 C/km ThetaE index: 0.59 C Layer 964.0- 925.0 mb Conv cond level (CCL): 716.54 mb = 2834.67 m = 9299.97 ft Mean mixing ratio: 5.04 g/kg Conv temperature: 24.52 C = 76.13 F Cap Strength: 10.08 C Lifted Index: 10.42 C Risk: None Lifted Index @300 mb: 14.29 C Lifted Index @700 mb: 8.56 C Showalter Index: 6.29 C Risk: None Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 25.90 C Cross Totals Index: 17.90 C K Index: 15.50 Risk: < 20 % chance of thunderstorms Sweat Index: 69.00 Risk: None Energy Index: 1.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.91 J/kg Max Up Vert Vel: 6.31 m/s Conv Inhibition (B-): 49035.24 J/kg Cap Strength: 10.20 C Lift Cond Lev (LCL): 888.50 mb = 1090.55 m = 3577.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 139 at 14 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 ---------------------------------------------------------- 0 978 305 245 1 0.9 0.4 | 315 14 9.8 -10.0 1 925 762 135 11 -7.8 7.8 | 336 3 1.2 -2.6 2 850 1453 145 25 -14.3 20.5 | 152 11 -5.4 10.1 3 700 3022 115 17 -15.4 7.2 | 64 7 -6.5 -3.2 4 500 5610 75 19 -18.4 -4.9 | 32 18 -9.4 -15.3 5 400 7230 80 29 -28.6 -5.0 | 52 25 -19.6 -15.4 6 300 9190 65 40 -36.3 -16.9 | 45 39 -27.3 -27.3 7 250 10380 60 33 -28.6 -16.5 | 36 33 -19.6 -26.9 8 230 10915 60 36 -31.2 -18.0 | 38 36 -22.2 -28.4 9 200 11820 65 21 -19.0 -8.9 | 28 22 -10.1 -19.3 10 150 13670 55 17 -13.9 -9.8 | 14 21 -5.0 -20.1 11 100 16190 275 7 7.0 -0.6 | 305 19 15.9 -11.0 12 70 18390 260 15 14.8 2.6 | 288 25 23.7 -7.8 13 50 20440 320 7 4.5 -5.4 | 320 21 13.4 -15.7 14 30 23530 275 33 32.9 -2.9 | 288 44 41.8 -13.3 15 20 25980 270 42 42.0 -0.0 | 282 52 50.9 -10.4 16 10 30200 260 68 67.0 11.8 | 269 76 75.9 1.4 Wind Parameters Mean winds (0-6000m): 109.3 at 18.3 knts Storm direction: 139.3 at 13.7 knts Shear (0-3000m) pos: 1.8 neg: 2.1 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 103.7 deg Storm rel helicity (0-3000m) pos: 6.0 neg: -46.4 tot: -40.4 m^2/s^2 ave: -13.5 10^-3 m/s^2 rel: -0.23 Storm rel vorticity (0-3000m) horiz: 7.6 stream: -1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.88 Bulk Shear: 22.62 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 ------------------------------------------------------------------------------- 500 139 6 319 7| 0.0 12.6 12.6| 3.0 -18.2 -15.2 -30.5 -0.14| 16.6 -2.3 1000 140 12 314 2| 5.3 6.3 11.6| 5.1 -18.2 -13.1 -13.1 0.09| 14.0 1.3 1500 142 16 158 2| 3.5 4.7 8.3| 6.0 -25.2 -19.2 -12.8 0.01| 11.3 0.1 2000 139 17 140 4| 2.7 3.2 5.9| 6.0 -34.2 -28.2 -14.1 -0.10| 9.6 -0.9 2500 137 18 128 4| 2.1 2.4 4.5| 6.0 -41.9 -35.9 -14.4 -0.19| 8.5 -1.6 3000 134 18 116 4| 1.8 2.1 3.9| 6.0 -46.4 -40.4 -13.5 -0.23| 7.6 -1.7 4000 126 18 90 5| 1.3 2.0 3.4| 6.0 -53.1 -47.1 -11.8 -0.25| 6.3 -1.6 5000 118 18 73 7| 1.1 2.0 3.0| 6.0 -63.9 -58.0 -11.6 -0.28| 5.6 -1.6 6000 109 18 62 9| 1.0 1.8 2.9| 22.9 -68.2 -45.3 -7.6 -0.21| 5.2 -1.1 Wrote GIF file: /home/apache/climate/data/raob//LK520/skewt/LK520.skewt.20251108.11.gif