UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120811.upa.cvt Date: 1100Z 8 DEC 25 Searching for LY295... Searching the city database file for: LY295 ... Date:1100Z 8 DEC 25 Station: LY295 WMO ident: 13295 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1018 42 8.4 5.0 79 3.4 6.7 55 1 280.1 281.0 279.0 294.9 5.37 1 1000 189 8.2 5.5 83 2.7 6.8 305 7 281.4 282.3 280.0 297.0 5.66 2 986 305 7.8 4.6 80 3.2 6.2 302 8 282.1 283.0 280.0 297.0 5.39 3 925 827 3.0 2.3 95 0.7 2.7 290 13 282.4 283.2 279.6 296.0 4.88 4 909 968 2.2 1.6 96 0.6 1.9 304 10 283.0 283.8 279.6 296.2 4.72 5 856 1455 2.8 0.6 85 2.2 1.8 354 1 288.5 289.3 282.1 301.9 4.67 6 850 1512 2.8 -0.3 80 3.1 1.4 0 0 289.1 289.9 282.1 301.7 4.40 7 829 1714 1.2 -1.6 82 2.8 -0.0 354 1 289.5 290.2 281.9 301.3 4.10 8 821 1792 2.0 -2.5 72 4.5 0.0 352 1 291.1 291.8 282.4 302.4 3.87 9 700 3059 -6.1 -11.1 68 5.0 -7.8 315 5 295.7 296.2 282.5 302.8 2.34 10 649 3647 -10.5 -15.1 69 4.6 -11.9 326 6 297.2 297.5 282.5 302.8 1.82 11 500 5610 -22.5 -39.5 20 17.0 -24.6 5 9 305.6 305.7 284.0 306.5 0.25 12 499 5625 -22.7 -40.7 18 18.0 -24.8 5 9 305.5 305.6 283.9 306.3 0.22 13 400 7210 -33.5 -54.5 10 21.0 -34.7 20 25 311.4 311.5 285.9 311.7 0.06 14 342 8296 -40.1 -57.1 15 17.0 -40.8 20 61 316.8 316.8 287.8 316.9 0.05 15 300 9180 -45.7 -60.7 17 15.0 -46.2 20 91 320.9 321.0 289.0 321.1 0.04 16 259 10135 -53.8 -66.3 20 12.6 -53.9 15 103 322.9 322.9 289.6 322.9 0.02 17 250 10360 -55.7 -67.7 21 12.0 -55.9 15 97 323.3 323.3 289.8 323.3 0.02 18 209 11478 -62.9 -72.9 25 10.0 -63.0 10 66 329.0 329.0 291.5 329.0 0.01 19 201 11719 -59.9 -70.9 22 11.0 -60.0 6 54 337.4 337.4 293.7 337.5 0.01 20 200 11750 -60.1 -71.1 22 11.0 -60.2 5 52 337.6 337.6 293.7 337.6 0.01 21 189 12104 -61.3 -74.3 16 13.0 -61.4 3 49 341.2 341.2 294.6 341.2 0.01 22 150 13540 -62.5 -80.5 7 18.0 -62.6 355 38 362.4 362.4 299.2 362.4 0.00 23 127 14568 -61.5 -82.5 5 21.0 -61.7 339 37 381.9 381.9 302.5 381.9 0.00 24 100 16040 -63.5 -88.5 2 25.0 -63.7 315 35 405.0 405.0 305.9 405.0 0.00 25 77 17637 -64.9 -92.9 1 28.0 -65.1 297 28 433.6 433.6 309.2 433.6 0.00 26 70 18220 -63.3 -92.3 1 29.0 -63.6 290 25 449.0 449.0 310.7 449.0 0.00 27 50 20280 -64.5 -92.5 1 28.0 -64.8 260 17 491.5 491.5 314.3 491.5 0.00 28 44 21065 -63.5 -91.5 1 28.0 -63.9 264 24 512.2 512.2 315.8 512.2 0.00 29 30 23400 -67.1 -94.1 1 27.0 -67.5 275 44 561.7 561.7 318.8 561.7 0.00 30 29 23604 -67.7 -94.7 1 27.0 -68.1 276 45 565.5 565.5 318.9 565.5 0.00 31 26 24265 -64.3 -92.3 1 28.0 -64.9 279 48 593.1 593.1 320.3 593.1 0.00 32 23 25014 -64.1 -92.1 1 28.0 -64.8 282 52 614.9 614.9 321.3 614.9 0.00 33 22 25288 -60.1 -89.1 1 29.0 -61.3 283 53 634.7 634.7 322.1 634.7 0.01 34 20 25880 -61.7 -90.7 1 29.0 -62.8 285 56 647.3 647.3 322.6 647.3 0.01 35 15 27671 -60.9 -89.9 1 29.0 -62.4 283 77 705.5 705.5 324.6 705.5 0.01 36 11 29630 -55.3 -86.3 1 31.0 -58.6 281 99 791.3 791.3 327.0 791.4 0.02 37 10 30250 -47.7 -80.7 1 33.0 -54.1 280 106 841.5 841.5 328.2 842.1 0.06 38 9.7 30452 -45.7 -79.7 1 34.0 -53.1 856.4 856.4 328.5 857.1 0.07 39 8.6 31253 -46.3 -80.3 1 34.0 -53.9 884.0 884.1 329.1 884.8 0.07 TRP 209 11478 -62.9 -72.9 25 10.0 -63.0 10 66 329.0 329.0 291.5 329.0 0.01 WND 259 10135 -53.8 -66.3 20 12.6 -53.9 15 103 322.9 322.9 289.6 322.9 0.02 Sounding variables and indices 1000-500 mb thick: 5421.00 m Freezing level: 791.12 mb = 2104.76 m = 6905.30 ft Wetbulb zero: 829.58 mb = 1708.15 m = 5604.10 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 65.43 % Est. max temperature: 15.53 C = 59.95 F Sfc-Lift cond lev (LCL): 966.53 mb = 468.19 m = 1536.05 ft T: 6.30 C 700-500 lapse rate: 6.43 C/km ThetaE index: 1.05 C Layer 925.0- 909.0 mb Conv cond level (CCL): 929.05 mb = 791.30 m = 2596.11 ft Mean mixing ratio: 5.23 g/kg Conv temperature: 10.65 C = 51.17 F Cap Strength: 5.42 C Lifted Index: 9.00 C Risk: None Lifted Index @300 mb: 17.44 C Lifted Index @700 mb: 5.42 C Showalter Index: 5.25 C Risk: None Total Totals Index: 47.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 22.20 C K Index: 20.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 9.00 Risk: None Energy Index: 1.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.94 J/kg Max Up Vert Vel: 3.73 m/s Conv Inhibition (B-): 53147.84 J/kg Cap Strength: 8.83 C Lift Cond Lev (LCL): 935.13 mb = 738.04 m = 2421.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 1 at 5 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 1018 42 55 1 -0.8 -0.6 | 170 4 -0.7 4.2 1 1000 189 305 7 5.7 -4.0 | 263 6 5.8 0.7 2 925 827 290 13 12.2 -4.4 | 269 12 12.3 0.3 3 850 1512 0 0 -0.0 -0.0 | 181 5 0.1 4.8 4 700 3059 315 5 3.5 -3.5 | 251 4 3.6 1.2 5 500 5610 5 9 -0.8 -9.0 | 9 4 -0.7 -4.2 6 400 7210 20 25 -8.6 -23.5 | 24 21 -8.4 -18.7 7 300 9180 20 91 -31.1 -85.5 | 21 87 -31.0 -80.8 8 259 10135 15 103 -26.7 -99.5 | 16 98 -26.6 -94.7 9 250 10360 15 97 -25.1 -93.7 | 16 92 -25.0 -88.9 10 209 11478 10 66 -11.5 -65.0 | 11 61 -11.4 -60.2 11 200 11750 5 52 -4.5 -51.8 | 5 47 -4.4 -47.0 12 150 13540 355 38 3.3 -37.9 | 354 33 3.4 -33.1 13 100 16040 315 35 24.7 -24.7 | 309 32 24.9 -20.0 14 70 18220 290 25 23.5 -8.6 | 279 24 23.6 -3.8 15 50 20280 260 17 16.7 3.0 | 245 19 16.8 7.7 16 30 23400 275 44 43.8 -3.8 | 269 44 43.9 0.9 17 20 25880 285 56 54.1 -14.5 | 280 55 54.2 -9.7 18 10 30250 280 106 104.4 -18.4 | 277 105 104.5 -13.7 Wind Parameters Mean winds (0-6000m): 331.2 at 6.3 knts Storm direction: 1.2 at 4.8 knts Shear (0-3000m) pos: 1.8 neg: 2.6 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 80.7 deg Storm rel helicity (0-3000m) pos: 10.8 neg: -3.4 tot: 7.4 m^2/s^2 ave: 2.5 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.12 Bulk Shear: 1.69 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 ------------------------------------------------------------------------------- 500 302 7 262 6| 0.0 11.1 11.1| 3.2 -0.3 2.9 5.7 0.41| 13.8 5.6 1000 297 9 267 8| 1.5 5.6 7.1| 8.0 -0.5 7.5 7.5 0.34| 11.0 3.8 1500 294 8 257 7| 3.5 3.7 7.2| 8.0 -3.4 4.6 3.1 0.09| 10.7 1.0 2000 296 6 249 6| 2.6 3.1 5.7| 8.6 -3.4 5.2 2.6 0.10| 8.5 0.9 2500 298 5 245 5| 2.1 2.8 4.9| 9.7 -3.4 6.3 2.5 0.14| 7.1 1.0 3000 299 5 243 5| 1.8 2.6 4.4| 10.8 -3.4 7.4 2.5 0.17| 6.3 1.1 4000 306 5 249 5| 1.3 2.0 3.3| 13.0 -3.4 9.6 2.4 0.22| 5.0 1.1 5000 318 6 261 4| 1.2 1.6 2.8| 15.5 -3.4 12.1 2.4 0.28| 4.3 1.2 6000 331 6 284 3| 1.3 1.3 2.7| 18.0 -3.4 14.6 2.4 0.29| 4.1 1.2 Wrote GIF file: /home/apache/climate/data/raob//LY295/skewt/LY295.skewt.20251208.11.gif