UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110911.upa.cvt Date: 1100Z 9 NOV 25 Searching for LK520... Searching the city database file for: LK520 ... Date:1100Z 9 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 145 SFC 981 302 4.6 3.6 93 1.0 4.1 195 1 279.3 280.1 278.2 293.1 5.05 2 954 529 2.8 2.8 100 0.0 2.8 235 4 279.7 280.5 278.2 293.2 4.90 3 941 640 3.2 2.1 92 1.1 2.7 255 5 281.2 282.0 278.7 294.3 4.73 4 925 779 2.6 2.6 100 0.0 2.6 280 7 282.0 282.8 279.4 295.8 4.99 5 850 1460 0.0 0.0 100 0.0 0.0 50 1 286.1 286.9 280.8 298.9 4.50 6 835 1603 0.0 -0.3 98 0.3 -0.2 45 1 287.6 288.4 281.5 300.4 4.48 7 700 2993 -8.5 -8.9 97 0.4 -8.7 360 3 293.1 293.6 281.9 301.4 2.78 8 607 4088 -14.1 -14.6 96 0.5 -14.3 40 5 298.8 299.2 283.4 305.1 2.03 9 555 4762 -19.3 -20.1 93 0.8 -19.5 66 6 300.4 300.7 283.3 304.8 1.40 10 541 4952 -21.1 -22.7 87 1.6 -21.4 73 6 300.5 300.7 283.0 304.1 1.14 11 500 5530 -25.3 -26.3 91 1.0 -25.5 95 7 302.2 302.4 283.4 305.1 0.89 12 491 5661 -26.3 -26.7 96 0.4 -26.3 94 8 302.5 302.7 283.5 305.4 0.88 13 413 6880 -37.1 -40.6 70 3.5 -37.4 82 14 304.0 304.0 283.4 304.9 0.27 14 403 7049 -38.5 -41.1 76 2.6 -38.7 81 15 304.3 304.3 283.5 305.2 0.26 15 400 7100 -38.7 -41.6 74 2.9 -38.9 80 15 304.7 304.7 283.6 305.6 0.25 16 377 7507 -40.5 -49.5 37 9.0 -40.9 97 13 307.5 307.5 284.5 307.9 0.11 17 354 7939 -38.5 -59.5 9 21.0 -39.4 116 11 315.8 315.8 287.4 315.9 0.04 18 300 9070 -42.9 -63.9 8 21.0 -43.6 165 5 324.9 324.9 290.3 325.0 0.02 19 250 10280 -47.5 -70.5 5 23.0 -48.0 360 3 335.4 335.4 293.2 335.5 0.01 20 236 10658 -49.3 -73.3 4 24.0 -49.7 135 3 338.3 338.3 293.9 338.3 0.01 21 221 11088 -49.1 -74.1 4 25.0 -49.6 85 3 345.0 345.0 295.5 345.1 0.01 22 200 11740 -49.9 -76.9 3 27.0 -50.4 10 3 353.8 353.8 297.4 353.8 0.01 23 162 13107 -52.3 -80.3 2 28.0 -52.8 308 15 371.7 371.7 300.9 371.7 0.00 24 150 13600 -55.1 -82.1 2 27.0 -55.5 285 19 375.1 375.1 301.5 375.2 0.00 25 132 14409 -59.5 -84.5 2 25.0 -59.7 258 17 381.3 381.3 302.5 381.3 0.00 26 100 16140 -61.3 -85.3 3 24.0 -61.6 200 13 409.3 409.3 306.4 409.3 0.00 27 70 18350 -63.9 -87.9 2 24.0 -64.1 305 5 447.7 447.7 310.6 447.7 0.00 28 50 20400 -64.9 -89.9 2 25.0 -65.2 270 23 490.5 490.5 314.2 490.6 0.00 29 33 22917 -68.7 -91.7 2 23.0 -69.0 254 23 542.4 542.4 317.6 542.4 0.00 30 30 23490 -67.5 -91.5 2 24.0 -67.9 250 23 560.6 560.6 318.7 560.6 0.00 31 20 25930 -66.5 -91.5 2 25.0 -67.1 280 36 632.6 632.6 322.0 632.6 0.00 32 15 27666 -67.9 -92.9 2 25.0 -68.5 276 50 682.2 682.2 323.9 682.2 0.00 33 11 29554 -62.9 -90.9 1 28.0 -64.5 271 64 763.7 763.7 326.3 763.7 0.01 34 10 30140 -63.5 -91.5 1 28.0 -65.1 270 69 782.5 782.5 326.8 782.6 0.01 35 8.1 31436 -62.7 -90.7 1 28.0 -64.8 834.3 834.3 328.1 834.4 0.01 36 7.6 31828 -63.9 -90.9 1 27.0 -65.8 844.8 844.8 328.3 844.9 0.01 37 5.7 33617 -57.9 -87.9 1 30.0 -62.1 943.5 943.6 330.2 943.8 0.03 TRP 236 10658 -49.3 -73.3 4 24.0 -49.7 135 3 338.3 338.3 293.9 338.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5385.00 m Freezing level: 835.00 mb = 1602.61 m = 5257.83 ft Wetbulb zero: 848.31 mb = 1475.91 m = 4842.17 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 95.87 % Est. max temperature: 13.03 C = 55.46 F Sfc-Lift cond lev (LCL): 966.05 mb = 426.47 m = 1399.18 ft T: 3.61 C 700-500 lapse rate: 6.62 C/km Conv cond level (CCL): 907.42 mb = 933.52 m = 3062.70 ft Mean mixing ratio: 4.88 g/kg Conv temperature: 8.21 C = 46.78 F Cap Strength: 6.67 C Lifted Index: 7.14 C Risk: None Lifted Index @300 mb: 21.15 C Lifted Index @700 mb: 3.84 C Showalter Index: 4.45 C Risk: None Total Totals Index: 50.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 25.30 C K Index: 24.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 41.00 Risk: None Energy Index: 1.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.66 J/kg Max Up Vert Vel: 6.58 m/s Conv Inhibition (B-): 53949.10 J/kg Cap Strength: 7.03 C Lift Cond Lev (LCL): 925.29 mb = 776.47 m = 2547.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 94 at 3 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 ---------------------------------------------------------- 0 981 302 195 1 0.3 1.0 | 259 4 3.7 0.7 1 925 779 280 7 6.9 -1.2 | 278 10 10.3 -1.5 2 850 1460 50 1 -0.8 -0.6 | 288 3 2.7 -0.9 3 700 2993 360 3 -0.0 -3.0 | 313 5 3.4 -3.2 4 500 5530 95 7 -7.0 0.6 | 96 4 -3.5 0.4 5 400 7100 80 15 -14.8 -2.6 | 76 12 -11.3 -2.8 6 300 9070 165 5 -1.3 4.8 | 205 5 2.1 4.6 7 250 10280 360 3 -0.0 -3.0 | 313 5 3.4 -3.2 8 236 10658 135 3 -2.1 2.1 | 215 2 1.3 1.9 9 200 11740 10 3 -0.5 -3.0 | 318 4 2.9 -3.2 10 150 13600 285 19 18.4 -4.9 | 283 22 21.8 -5.2 11 100 16140 200 13 4.4 12.2 | 213 14 7.9 12.0 12 70 18350 305 5 4.1 -2.9 | 292 8 7.5 -3.1 13 50 20400 270 23 23.0 -0.0 | 271 26 26.4 -0.2 14 30 23490 250 23 21.6 7.9 | 253 26 25.1 7.6 15 20 25930 280 36 35.5 -6.3 | 279 39 38.9 -6.5 16 10 30140 270 69 69.0 -0.0 | 270 72 72.4 -0.2 Wind Parameters Mean winds (0-6000m): 63.9 at 4.6 knts Storm direction: 93.9 at 3.4 knts Shear (0-3000m) pos: 0.5 neg: 0.3 tot: 0.8 10-3/s Storm rel Dir Shear (0-3000m): 64.3 deg Storm rel helicity (0-3000m) pos: 23.6 neg: -2.0 tot: 21.6 m^2/s^2 ave: 7.2 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.29 Bulk Shear: 9.44 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 ------------------------------------------------------------------------------- 500 273 4 273 8| 7.1 0.0 7.1| 10.6 -0.7 9.9 19.8 0.44| 9.2 4.1 1000 286 4 281 8| 1.7 0.0 1.7| 21.5 -0.9 20.6 20.6 0.49| 9.1 4.5 1500 286 3 280 7| 0.8 0.0 0.8| 21.9 -2.0 19.9 13.3 0.40| 6.8 2.7 2000 299 3 286 6| 0.6 0.2 0.8| 22.4 -2.0 20.4 10.2 0.41| 5.3 2.2 2500 314 3 292 6| 0.5 0.4 0.8| 22.6 -2.0 20.6 8.3 0.41| 4.4 1.8 3000 325 3 297 6| 0.5 0.3 0.8| 23.6 -2.0 21.6 7.2 0.42| 3.9 1.6 4000 355 3 313 5| 0.7 0.2 0.9| 26.9 -2.0 24.9 6.2 0.49| 3.3 1.6 5000 32 4 338 4| 0.8 0.2 0.9| 30.4 -2.0 28.4 5.7 0.55| 3.1 1.7 6000 64 5 17 2| 0.8 0.3 1.1| 31.2 -3.4 27.8 4.6 0.47| 3.0 1.4 Wrote GIF file: /home/apache/climate/data/raob//LK520/skewt/LK520.skewt.20251109.11.gif