UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122606.upa.cvt Date: 0600Z 26 DEC 25 Searching for LY295... Searching the city database file for: LY295 ... Date:0600Z 26 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 1026 42 -2.5 -3.7 91 1.2 -2.9 180 5 268.7 269.1 268.8 276.3 2.83 1 1000 245 -3.1 -4.2 92 1.1 -3.5 285 5 270.0 270.5 269.7 277.6 2.80 2 989 332 -3.7 -4.7 93 1.0 -4.0 281 5 270.3 270.8 269.7 277.7 2.72 3 978 421 -2.7 -2.9 99 0.2 -2.8 278 6 272.2 272.7 271.6 280.7 3.15 4 925 863 -2.5 -3.2 95 0.7 -2.8 260 7 276.8 277.3 274.4 285.8 3.26 5 924 872 -2.5 -3.3 94 0.8 -2.8 262 7 276.8 277.4 274.5 285.8 3.24 6 903 1055 0.6 -1.1 88 1.7 -0.1 308 6 281.9 282.5 278.0 292.8 3.90 7 884 1226 1.2 -0.8 86 2.0 0.3 351 6 284.2 284.9 279.4 295.7 4.08 8 868 1373 0.6 -2.2 81 2.8 -0.6 28 5 285.1 285.7 279.4 295.7 3.74 9 850 1541 -0.3 -3.0 82 2.7 -1.4 70 5 285.8 286.5 279.6 296.1 3.60 10 820 1828 -1.5 -4.5 80 3.0 -2.7 68 5 287.5 288.1 280.1 297.2 3.34 11 734 2698 -9.1 -9.3 98 0.2 -9.2 62 5 288.5 288.9 279.6 296.0 2.57 12 707 2989 -7.5 -11.1 75 3.6 -8.7 61 5 293.3 293.8 281.4 300.3 2.31 13 700 3066 -7.9 -11.2 77 3.3 -9.0 60 5 293.7 294.2 281.6 300.7 2.32 14 662 3498 -9.5 -20.5 40 11.0 -12.3 49 6 296.7 296.9 281.4 300.2 1.13 15 636 3807 -10.7 -26.7 26 16.0 -14.2 41 7 298.7 298.8 281.7 300.9 0.68 16 591 4367 -14.5 -37.5 12 23.0 -18.0 27 8 300.6 300.7 282.0 301.5 0.26 17 572 4614 -16.1 -40.1 11 24.0 -19.4 21 9 301.6 301.6 282.3 302.3 0.20 18 500 5610 -24.5 -43.5 15 19.0 -26.4 355 11 303.2 303.2 282.9 303.7 0.16 19 483 5861 -26.7 -47.7 12 21.0 -28.4 7 11 303.5 303.5 283.0 303.9 0.11 20 440 6525 -32.5 -40.5 45 8.0 -33.2 41 11 304.3 304.4 283.5 305.2 0.25 21 400 7190 -37.3 -47.3 35 10.0 -37.9 75 11 306.5 306.5 284.2 307.0 0.13 22 380 7543 -40.1 -51.1 30 11.0 -40.6 74 16 307.3 307.4 284.4 307.7 0.09 23 316 8780 -49.7 -62.7 20 13.0 -50.0 71 33 310.6 310.7 285.6 310.8 0.03 24 300 9120 -50.5 -64.5 18 14.0 -50.8 70 38 314.2 314.2 286.8 314.3 0.02 25 264 9944 -55.5 -64.6 31 9.1 -55.7 70 77 318.5 318.5 288.3 318.6 0.02 26 250 10290 -57.7 -64.7 40 7.0 -57.8 70 68 320.3 320.3 288.9 320.4 0.03 27 215 11237 -61.1 -72.1 22 11.0 -61.2 65 40 329.1 329.1 291.5 329.2 0.01 28 200 11690 -59.1 -72.1 17 13.0 -59.2 65 25 339.2 339.2 294.1 339.2 0.01 29 195 11847 -59.7 -73.7 15 14.0 -59.9 61 24 340.7 340.7 294.5 340.7 0.01 30 178 12416 -58.1 -74.1 11 16.0 -58.3 47 21 352.3 352.3 297.1 352.3 0.01 31 169 12739 -60.9 -77.9 9 17.0 -61.0 39 19 352.9 352.9 297.3 352.9 0.01 32 150 13480 -58.5 -77.5 7 19.0 -58.7 20 15 369.3 369.3 300.4 369.3 0.01 33 146 13650 -58.5 -77.5 7 19.0 -58.7 18 15 372.2 372.2 300.9 372.2 0.01 34 126 14569 -62.3 -83.3 4 21.0 -62.5 5 14 381.3 381.3 302.5 381.3 0.00 35 121 14821 -59.9 -81.9 4 22.0 -60.2 1 14 390.1 390.1 303.8 390.2 0.00 36 100 16010 -60.7 -86.7 2 26.0 -61.0 345 13 410.4 410.4 306.6 410.5 0.00 37 93 16458 -61.9 -88.9 2 27.0 -62.1 348 14 416.7 416.7 307.3 416.7 0.00 38 90 16661 -59.5 -88.5 1 29.0 -59.9 349 15 425.4 425.4 308.3 425.4 0.00 39 70 18230 -58.3 -88.3 1 30.0 -58.8 360 19 459.7 459.7 311.7 459.7 0.00 40 69 18321 -58.3 -88.3 1 30.0 -58.8 360 19 461.6 461.6 311.9 461.6 0.00 41 54 19853 -62.5 -91.5 1 29.0 -62.9 356 25 485.4 485.4 313.9 485.4 0.00 42 50 20330 -61.7 -90.7 1 29.0 -62.1 355 27 498.1 498.1 314.8 498.1 0.00 43 30 23460 -65.3 -93.3 1 28.0 -65.8 310 27 566.6 566.6 319.0 566.6 0.00 44 25 24564 -67.1 -94.1 1 27.0 -67.5 310 33 591.8 591.8 320.2 591.8 0.00 45 20 25910 -66.9 -93.9 1 27.0 -67.5 310 40 631.4 631.4 322.0 631.4 0.00 46 14 28070 -65.9 -93.9 1 28.0 -66.8 702.6 702.6 324.5 702.6 0.00 47 12 28996 -70.1 -96.1 1 26.0 -70.7 719.4 719.4 325.0 719.4 0.00 48 11 29515 -69.3 -96.3 1 27.0 -70.0 740.4 740.4 325.7 740.4 0.00 TRP 215 11237 -61.1 -72.1 22 11.0 -61.2 65 40 329.1 329.1 291.5 329.2 0.01 WND 264 9944 -55.5 -64.6 31 9.1 -55.7 70 77 318.5 318.5 288.3 318.6 0.02 Sounding variables and indices 1000-500 mb thick: 5365.00 m Freezing level: Surface below freezing Freezing level: 907.06 mb = 1019.65 m = 3345.26 ft Freezing level: 856.00 mb = 1485.00 m = 4871.98 ft Wetbulb zero: Below ground Precipitable water: 0.47 inches Sfc-500 mean rel hum: 58.53 % Est. max temperature: 13.57 C = 56.43 F Sfc-Lift cond lev (LCL): 1006.67 mb = 192.32 m = 630.96 ft T: -2.94 C 700-500 lapse rate: 6.53 C/km ThetaE index: 1.14 C Layer 734.0- 707.0 mb Conv cond level (CCL): 998.80 mb = 254.52 m = 835.04 ft Mean mixing ratio: 3.03 g/kg Conv temperature: -1.08 C = 30.05 F Cap Strength: 18.80 C Lifted Index: 18.96 C Risk: None Lifted Index @300 mb: 23.84 C Lifted Index @700 mb: 14.35 C Showalter Index: 7.18 C Risk: None Total Totals Index: 45.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.20 C Cross Totals Index: 21.50 C K Index: 17.90 Risk: < 20 % chance of thunderstorms Sweat Index: 21.00 Risk: None Energy Index: 1.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.57 J/kg Max Up Vert Vel: 8.07 m/s Conv Inhibition (B-): 62040.55 J/kg Cap Strength: 18.97 C Lift Cond Lev (LCL): 963.89 mb = 536.32 m = 1759.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 45 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 1026 42 180 5 0.0 5.0 | 203 9 3.7 8.7 1 1000 245 285 5 4.8 -1.3 | 255 9 8.5 2.4 2 925 863 260 7 6.9 1.2 | 245 12 10.6 4.9 3 850 1541 70 5 -4.7 -1.7 | 153 2 -1.0 1.9 4 700 3066 60 5 -4.3 -2.5 | 152 1 -0.6 1.2 5 500 5610 355 11 1.0 -11.0 | 327 9 4.7 -7.3 6 400 7190 75 11 -10.6 -2.8 | 97 7 -6.9 0.8 7 300 9120 70 38 -35.7 -13.0 | 74 33 -32.0 -9.3 8 264 9944 70 77 -72.4 -26.3 | 72 72 -68.6 -22.7 9 250 10290 70 68 -63.9 -23.3 | 72 63 -60.2 -19.6 10 215 11237 65 40 -36.3 -16.9 | 68 35 -32.5 -13.2 11 200 11690 65 25 -22.7 -10.6 | 70 20 -18.9 -6.9 12 150 13480 20 15 -5.1 -14.1 | 8 11 -1.4 -10.4 13 100 16010 345 13 3.4 -12.6 | 322 11 7.1 -8.9 14 70 18230 360 19 -0.0 -19.0 | 346 16 3.7 -15.3 15 50 20330 355 27 2.4 -26.9 | 345 24 6.1 -23.2 16 30 23460 310 27 20.7 -17.4 | 299 28 24.4 -13.7 17 20 25910 310 40 30.6 -25.7 | 303 41 34.4 -22.1 Wind Parameters Mean winds (0-6000m): 15.4 at 6.9 knts Storm direction: 45.4 at 5.2 knts Shear (0-3000m) pos: 1.4 neg: 0.1 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): -51.4 deg Storm rel helicity (0-3000m) pos: 40.1 neg: -4.1 tot: 36.0 m^2/s^2 ave: 12.0 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 3.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.45 Bulk Shear: 13.30 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 ------------------------------------------------------------------------------- 500 266 5 246 10| 8.2 0.0 8.2| 21.1 -1.2 19.9 39.8 0.79| 10.5 8.3 1000 268 6 248 10| 5.2 0.0 5.2| 33.3 -4.1 29.2 29.2 0.68| 8.8 5.9 1500 268 6 248 10| 2.8 0.0 2.8| 40.1 -4.1 36.1 24.0 0.64| 10.7 6.8 2000 284 6 256 9| 2.1 0.1 2.2| 40.1 -4.1 36.0 18.0 0.63| 8.1 5.1 2500 348 6 290 5| 1.7 0.1 1.8| 40.1 -4.1 36.0 14.4 0.63| 6.5 4.1 3000 34 5 321 1| 1.4 0.1 1.6| 40.1 -4.1 36.0 12.0 0.62| 5.5 3.4 4000 41 6 355 1| 1.1 0.6 1.6| 40.1 -5.0 35.2 8.8 0.48| 4.6 2.2 5000 28 6 336 2| 0.8 0.9 1.7| 40.1 -7.5 32.6 6.5 0.37| 4.1 1.5 6000 15 7 328 4| 0.9 0.9 1.8| 47.4 -10.3 37.1 6.2 0.37| 4.0 1.5 Wrote GIF file: /home/apache/climate/data/raob//LY295/skewt/LY295.skewt.20251226.06.gif