UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122711.upa.cvt Date: 1100Z 27 DEC 25 Searching for LY295... Searching the city database file for: LY295 ... Date:1100Z 27 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 1019 41 4.2 -2.8 60 7.0 1.4 285 13 275.9 276.4 273.6 284.3 3.05 1 1000 193 2.6 -2.3 70 4.9 0.7 295 15 275.8 276.3 273.8 284.6 3.22 2 957 546 -0.3 -3.8 77 3.5 -1.6 320 22 276.3 276.8 273.8 284.6 3.01 3 949 613 0.0 -4.3 73 4.3 -1.6 325 23 277.3 277.8 274.2 285.4 2.92 4 945 647 0.6 -5.4 64 6.0 -1.6 328 24 278.2 278.7 274.5 285.8 2.70 5 942 672 2.2 -4.8 60 7.0 -0.5 329 24 280.1 280.6 275.7 288.1 2.84 6 930 776 1.6 -7.4 51 9.0 -1.7 337 26 280.5 280.9 275.2 287.2 2.35 7 926 810 2.4 -7.6 48 10.0 -1.3 339 27 281.7 282.1 275.8 288.3 2.33 8 925 819 2.4 -7.6 48 10.0 -1.3 340 27 281.8 282.2 275.9 288.4 2.33 9 914 915 1.2 -8.8 47 10.0 -2.3 344 25 281.5 281.9 275.5 287.7 2.15 10 883 1195 5.6 -13.4 24 19.0 -0.9 354 20 288.8 289.1 278.4 293.5 1.54 11 850 1506 4.8 -14.2 24 19.0 -1.6 5 15 291.2 291.4 279.4 295.7 1.50 12 841 1593 4.6 -14.4 24 19.0 -1.8 6 16 291.9 292.1 279.7 296.4 1.49 13 785 2148 -0.7 -15.7 31 15.0 -5.4 11 22 292.0 292.2 279.7 296.4 1.43 14 700 3060 -2.9 -27.9 13 25.0 -8.8 20 31 299.3 299.4 281.8 301.1 0.55 15 692 3151 -2.9 -28.9 11 26.0 -8.9 20 31 300.3 300.4 282.1 301.9 0.51 16 668 3429 -4.9 -17.9 35 13.0 -8.8 21 33 301.1 301.3 283.6 305.5 1.40 17 500 5630 -21.7 -29.7 48 8.0 -23.1 30 44 306.6 306.7 284.8 308.8 0.65 18 400 7240 -33.3 -42.3 40 9.0 -34.1 20 48 311.7 311.8 286.2 312.5 0.23 19 351 8145 -40.1 -47.1 47 7.0 -40.5 25 49 314.4 314.4 287.1 315.0 0.16 20 324 8687 -43.3 -55.3 25 12.0 -43.7 27 49 317.3 317.3 287.9 317.5 0.07 21 300 9200 -47.9 -56.9 35 9.0 -48.1 30 50 317.8 317.9 288.1 318.1 0.06 22 257 10204 -55.5 -64.5 32 9.0 -55.6 30 55 321.0 321.0 289.1 321.1 0.03 23 250 10380 -56.7 -64.7 36 8.0 -56.8 30 56 321.8 321.8 289.3 321.9 0.03 24 234 10796 -58.6 -66.9 34 8.3 -58.7 35 64 325.0 325.0 290.3 325.1 0.02 25 200 11770 -63.1 -72.1 29 9.0 -63.2 20 42 332.8 332.8 292.5 332.9 0.01 26 194 11956 -64.1 -74.1 24 10.0 -64.2 15 40 334.1 334.1 292.9 334.2 0.01 27 178 12482 -62.9 -73.9 21 11.0 -63.0 2 33 344.4 344.4 295.4 344.5 0.01 28 176 12552 -59.5 -70.5 23 11.0 -59.6 0 32 351.1 351.1 296.9 351.2 0.02 29 173 12660 -57.5 -69.5 20 12.0 -57.7 357 30 356.2 356.2 298.0 356.3 0.02 30 150 13550 -61.3 -78.3 9 17.0 -61.4 335 19 364.5 364.5 299.5 364.5 0.01 31 144 13803 -62.7 -79.7 8 17.0 -62.9 330 19 366.3 366.3 299.9 366.3 0.00 32 129 14483 -61.3 -80.3 6 19.0 -61.5 318 18 380.5 380.5 302.3 380.6 0.00 33 126 14630 -58.3 -78.3 6 20.0 -58.6 316 18 388.5 388.5 303.6 388.6 0.01 34 105 15776 -59.1 -82.1 4 23.0 -59.4 295 17 407.8 407.8 306.2 407.8 0.00 35 100 16080 -61.7 -84.7 3 23.0 -61.9 290 17 408.5 408.5 306.3 408.5 0.00 36 93 16527 -63.7 -87.7 2 24.0 -63.9 295 17 413.1 413.1 306.9 413.1 0.00 37 90 16729 -61.3 -86.3 2 25.0 -61.6 297 18 421.8 421.8 307.9 421.8 0.00 38 77 17692 -63.7 -91.7 1 28.0 -64.0 308 18 436.1 436.1 309.5 436.1 0.00 39 70 18280 -61.1 -90.1 1 29.0 -61.4 315 19 453.7 453.7 311.2 453.7 0.00 40 50 20370 -59.9 -89.9 1 30.0 -60.5 330 23 502.3 502.3 315.1 502.3 0.00 41 43 21304 -63.3 -91.3 1 28.0 -63.7 345 17 516.1 516.1 316.1 516.1 0.00 42 32 23124 -62.3 -91.3 1 29.0 -63.0 353 22 564.3 564.3 318.9 564.3 0.00 43 30 23520 -64.9 -92.9 1 28.0 -65.4 355 23 567.7 567.7 319.0 567.7 0.00 44 23 25140 -65.7 -93.7 1 28.0 -66.3 342 30 610.2 610.2 321.0 610.2 0.00 45 21 25698 -61.9 -90.9 1 29.0 -62.9 337 32 637.7 637.7 322.2 637.8 0.00 46 20 26000 -62.7 -91.7 1 29.0 -63.7 335 33 644.2 644.3 322.4 644.3 0.00 47 10 30230 -66.7 -93.7 1 27.0 -67.8 305 48 770.6 770.6 326.5 770.6 0.01 48 9.7 30414 -66.5 -94.5 1 28.0 -67.7 778.1 778.1 326.7 778.1 0.00 TRP 43 21304 -63.3 -91.3 1 28.0 -63.7 345 17 516.1 516.1 316.1 516.1 0.00 WND 234 10796 -58.6 -66.9 34 8.3 -58.7 35 64 325.0 325.0 290.3 325.1 0.02 Sounding variables and indices 1000-500 mb thick: 5437.00 m Freezing level: 961.45 mb = 509.39 m = 1671.21 ft Freezing level: 949.00 mb = 612.98 m = 2011.07 ft Freezing level: 792.40 mb = 2075.03 m = 6807.74 ft Wetbulb zero: 987.50 mb = 294.00 m = 964.55 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 37.90 % Est. max temperature: 18.24 C = 64.83 F Sfc-Lift cond lev (LCL): 914.48 mb = 911.23 m = 2989.55 ft T: 1.25 C 700-500 lapse rate: 7.32 C/km ThetaE index: 0.88 C Layer 930.0- 926.0 mb Conv cond level (CCL): 611.81 mb = 4096.42 m = 13439.53 ft Mean mixing ratio: 2.93 g/kg Conv temperature: 31.34 C = 88.42 F Cap Strength: 16.58 C Lifted Index: 17.95 C Risk: None Lifted Index @300 mb: 22.92 C Lifted Index @700 mb: 15.77 C Showalter Index: 10.27 C Risk: None Total Totals Index: 34.00 C Risk: None Vertical Totals Index: 26.50 C Cross Totals Index: 7.50 C K Index: -12.70 Risk: None Sweat Index: 74.00 Risk: None Energy Index: 2.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.79 J/kg Max Up Vert Vel: 7.32 m/s Conv Inhibition (B-): 58379.00 J/kg Cap Strength: 17.86 C Lift Cond Lev (LCL): 885.82 mb = 1169.31 m = 3836.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 47 at 23 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 1019 41 285 13 12.6 -3.4 | 247 32 29.1 12.1 1 1000 193 295 15 13.6 -6.3 | 253 31 30.1 9.1 2 925 819 340 27 9.2 -25.4 | 291 28 25.8 -9.9 3 850 1506 5 15 -1.3 -14.9 | 268 15 15.2 0.5 4 700 3060 20 31 -10.6 -29.1 | 336 15 5.9 -13.7 5 500 5630 30 44 -22.0 -38.1 | 14 23 -5.4 -22.6 6 400 7240 20 48 -16.4 -45.1 | 360 30 0.1 -29.6 7 300 9200 30 50 -25.0 -43.3 | 17 29 -8.4 -27.8 8 250 10380 30 56 -28.0 -48.5 | 19 35 -11.4 -33.0 9 234 10796 35 64 -36.7 -52.4 | 29 42 -20.2 -37.0 10 200 11770 20 42 -14.4 -39.5 | 355 24 2.2 -24.0 11 150 13550 335 19 8.0 -17.2 | 274 25 24.6 -1.7 12 100 16080 290 17 16.0 -5.8 | 253 34 32.5 9.7 13 70 18280 315 19 13.4 -13.4 | 266 30 30.0 2.0 14 50 20370 330 23 11.5 -19.9 | 279 28 28.1 -4.4 15 43 21304 345 17 4.4 -16.4 | 273 21 21.0 -0.9 16 30 23520 355 23 2.0 -22.9 | 292 20 18.6 -7.4 17 20 26000 335 33 13.9 -29.9 | 295 34 30.5 -14.4 18 10 30230 305 48 39.3 -27.5 | 282 57 55.9 -12.1 Wind Parameters Mean winds (0-6000m): 16.9 at 30.2 knts Storm direction: 46.9 at 22.7 knts Shear (0-3000m) pos: 5.9 neg: 0.0 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 88.2 deg Storm rel helicity (0-3000m) pos: 244.7 neg: -34.9 tot: 209.9 m^2/s^2 ave: 70.0 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 5.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.23 Bulk Shear: 117.16 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 ------------------------------------------------------------------------------- 500 305 17 259 31| 13.7 0.0 13.7|111.6 0.0 111.6 223.1 0.99| 14.0 13.9 1000 326 21 274 28| 10.7 0.0 10.7|184.8 -6.5 178.3 178.3 0.77| 14.6 11.3 1500 335 20 276 25| 6.3 0.0 6.3|184.8 -34.9 149.9 99.9 0.42| 13.1 5.5 2000 342 20 278 23| 6.0 0.0 6.0|204.4 -34.9 169.6 84.8 0.49| 11.2 5.5 2500 350 20 283 21| 5.9 0.0 5.9|224.1 -34.9 189.3 75.7 0.55| 10.1 5.5 3000 357 22 289 19| 5.9 0.0 5.9|244.7 -34.9 209.9 70.0 0.59| 9.4 5.5 4000 6 24 302 17| 5.2 0.0 5.2|265.8 -34.9 231.0 57.7 0.62| 7.8 4.8 5000 12 27 317 16| 4.7 0.0 4.7|288.8 -34.9 253.9 50.8 0.63| 6.8 4.3 6000 17 30 330 16| 4.2 0.2 4.4|303.6 -44.7 258.8 43.1 0.60| 6.1 3.7 Wrote GIF file: /home/apache/climate/data/raob//LY295/skewt/LY295.skewt.20251227.11.gif