UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for LI113... Searching the city database file for: LI113 ... Date:1200Z 28 APR 25 Station: LI113 WMO ident: 16113 ------------------------------------------------------------------------------- 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 213 SFC 980 385 16.6 11.8 73 4.8 13.7 270 3 291.4 293.0 287.6 316.7 8.90 2 925 871 11.0 9.0 87 2.0 9.9 345 6 290.6 291.9 286.3 312.7 7.81 3 886 1229 7.6 7.1 97 0.5 7.3 26 7 290.6 291.9 285.7 311.0 7.15 4 850 1571 6.2 6.2 100 0.0 6.2 65 7 292.6 293.9 286.3 312.8 7.01 5 833 1736 4.4 4.4 100 0.0 4.4 65 7 292.4 293.6 285.5 310.6 6.30 6 700 3131 -4.3 -6.0 88 1.7 -5.0 65 11 297.7 298.4 284.7 308.2 3.49 7 637 3868 -9.9 -9.9 100 0.0 -9.9 76 11 299.5 300.0 284.6 308.1 2.83 8 634 3904 -9.1 -10.7 88 1.6 -9.6 77 11 300.8 301.3 284.9 309.0 2.67 9 607 4241 -10.3 -15.3 67 5.0 -11.9 82 11 303.2 303.5 285.0 309.2 1.92 10 588 4486 -11.9 -14.7 80 2.8 -12.8 86 11 304.1 304.5 285.5 310.7 2.08 11 577 4630 -12.5 -19.5 56 7.0 -14.4 88 11 305.0 305.3 285.2 309.6 1.41 12 563 4818 -14.1 -18.5 69 4.4 -15.3 91 11 305.3 305.6 285.5 310.4 1.58 13 555 4926 -14.7 -20.7 60 6.0 -16.3 93 11 305.9 306.1 285.4 310.2 1.32 14 553 4954 -14.7 -23.7 46 9.0 -16.8 93 11 306.2 306.4 285.1 309.5 1.02 15 500 5710 -20.1 -32.1 33 12.0 -22.1 105 11 308.5 308.6 285.4 310.3 0.52 16 474 6102 -23.3 -33.3 39 10.0 -24.8 97 10 309.3 309.4 285.7 311.0 0.49 17 464 6258 -24.3 -27.6 74 3.3 -24.9 93 9 310.0 310.1 286.4 312.8 0.85 18 450 6479 -26.3 -28.0 86 1.7 -26.6 88 8 310.2 310.3 286.4 313.0 0.85 19 445 6560 -26.9 -29.6 78 2.7 -27.3 87 8 310.4 310.6 286.4 312.9 0.74 20 440 6641 -27.1 -44.1 18 17.0 -28.7 85 8 311.2 311.2 285.9 311.8 0.17 21 433 6756 -27.9 -35.9 46 8.0 -28.9 82 7 311.6 311.7 286.4 313.0 0.41 22 430 6806 -28.3 -47.3 14 19.0 -29.9 81 7 311.7 311.7 286.1 312.2 0.12 23 418 7008 -29.5 -37.5 46 8.0 -30.4 77 6 312.7 312.8 286.7 314.0 0.36 24 400 7320 -31.9 -39.9 45 8.0 -32.7 70 5 313.5 313.6 286.9 314.6 0.30 25 394 7426 -32.7 -38.7 55 6.0 -33.3 73 5 313.8 313.9 287.1 315.1 0.34 26 345 8345 -39.9 -49.9 34 10.0 -40.4 98 5 316.2 316.3 287.6 316.7 0.12 27 300 9280 -48.1 -53.1 56 5.0 -48.3 125 5 317.6 317.6 288.1 317.9 0.09 28 253 10384 -57.1 -60.7 64 3.6 -57.2 102 12 320.1 320.1 288.8 320.3 0.04 29 250 10460 -57.7 -61.3 63 3.6 -57.8 100 12 320.3 320.3 288.9 320.4 0.04 30 218 11321 -60.3 -70.3 26 10.0 -60.4 95 10 329.1 329.1 291.5 329.1 0.01 31 200 11860 -59.5 -72.5 17 13.0 -59.6 55 6 338.5 338.5 294.0 338.6 0.01 32 168 12954 -56.9 -80.9 3 24.0 -57.2 22 6 360.2 360.2 298.7 360.2 0.00 33 150 13670 -57.1 -84.1 2 27.0 -57.4 360 6 371.7 371.7 300.9 371.7 0.00 34 117 15231 -58.9 -86.9 2 28.0 -59.2 351 5 395.7 395.7 304.6 395.8 0.00 35 102 16095 -56.5 -86.5 1 30.0 -56.9 346 4 416.2 416.2 307.3 416.2 0.00 36 100 16220 -56.9 -85.9 1 29.0 -57.3 345 4 417.8 417.8 307.4 417.8 0.00 37 80 17631 -59.3 -87.3 1 28.0 -59.7 351 10 440.4 440.4 309.9 440.4 0.00 38 70 18470 -59.1 -88.1 1 29.0 -59.6 355 13 457.9 457.9 311.6 458.0 0.00 39 57 19759 -57.7 -87.7 1 30.0 -58.4 352 8 488.8 488.8 314.1 488.9 0.00 40 50 20580 -60.1 -88.1 1 28.0 -60.7 350 5 501.9 501.9 315.1 501.9 0.00 41 46 21101 -61.1 -89.1 1 28.0 -61.6 328 5 511.6 511.6 315.8 511.6 0.00 42 30 23800 -55.1 -87.1 1 32.0 -56.7 215 3 594.4 594.4 320.3 594.5 0.01 43 28 24242 -54.3 -87.3 1 33.0 -56.1 212 3 608.5 608.5 321.0 608.5 0.01 44 23 25498 -55.9 -87.9 1 32.0 -57.7 202 4 639.0 639.0 322.3 639.1 0.01 45 20 26390 -54.7 -86.7 1 32.0 -57.0 195 4 668.7 668.7 323.4 668.8 0.01 46 16 27815 -55.7 -87.7 1 32.0 -58.2 709.5 709.6 324.7 709.6 0.01 47 14 28677 -49.5 -85.5 1 36.0 -54.1 758.2 758.2 326.1 758.3 0.02 TRP 218 11321 -60.3 -70.3 26 10.0 -60.4 95 10 329.1 329.1 291.5 329.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5497.00 m Freezing level: 765.74 mb = 2441.58 m = 8010.35 ft Wetbulb zero: 770.76 mb = 2358.79 m = 7738.70 ft Precipitable water: 0.89 inches Sfc-500 mean rel hum: 80.25 % Est. max temperature: 17.72 C = 63.89 F Sfc-Lift cond lev (LCL): 912.27 mb = 986.19 m = 3235.50 ft T: 9.91 C 700-500 lapse rate: 6.13 C/km ThetaE index: 5.70 C Layer 925.0- 850.0 mb Conv cond level (CCL): 899.71 mb = 1101.46 m = 3613.67 ft Mean mixing ratio: 7.93 g/kg Conv temperature: 15.79 C = 60.42 F Cap Strength: -0.07 C Lifted Index: 0.15 C Risk: Showers probable Lifted Index @300 mb: 3.27 C Lifted Index @700 mb: -1.80 C Showalter Index: 0.51 C Risk: Thunderstorms probable Total Totals Index: 52.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 26.30 C K Index: 30.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 171.40 Risk: None Energy Index: -0.55 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 182.16 J/kg Max Up Vert Vel: 19.09 m/s Conv Inhibition (B-): 2.85 J/kg Cap Strength: 0.60 C Lift Cond Lev (LCL): 897.04 mb = 1126.18 m = 3694.76 ft Lev Free Conv (LFC): 892.04 mb = 1172.64 m = 3847.20 ft Equ Level (EL): 522.04 mb = 5386.20 m = 17671.04 ft B at Equ Level: 182.15 J/kg Max Parcel Lev (MPL): 322.04 mb = 8805.54 m = 28889.23 ft Wind level data Storm motion: 106 at 7 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 ---------------------------------------------------------- 0 980 385 270 3 3.0 -0.0 | 281 10 9.7 -2.0 1 925 871 345 6 1.6 -5.8 | 313 11 8.3 -7.8 2 850 1571 65 7 -6.3 -3.0 | 356 5 0.4 -4.9 3 700 3131 65 11 -10.0 -4.6 | 26 7 -3.2 -6.6 4 500 5710 105 11 -10.6 2.8 | 103 4 -3.9 0.9 5 400 7320 70 5 -4.7 -1.7 | 331 4 2.0 -3.7 6 300 9280 125 5 -4.1 2.9 | 251 3 2.6 0.9 7 250 10460 100 12 -11.8 2.1 | 91 5 -5.1 0.1 8 218 11321 95 10 -10.0 0.9 | 71 3 -3.2 -1.1 9 200 11860 55 6 -4.9 -3.4 | 341 6 1.8 -5.4 10 150 13670 360 6 -0.0 -6.0 | 320 10 6.7 -8.0 11 100 16220 345 4 1.0 -3.9 | 307 10 7.8 -5.8 12 70 18470 355 13 1.1 -13.0 | 332 17 7.9 -14.9 13 50 20580 350 5 0.9 -4.9 | 312 10 7.6 -6.9 14 30 23800 215 3 1.7 2.5 | 267 8 8.5 0.5 15 20 26390 195 4 1.0 3.9 | 256 8 7.8 1.9 Wind Parameters Mean winds (0-6000m): 76.3 at 9.4 knts Storm direction: 106.3 at 7.0 knts Shear (0-3000m) pos: 1.9 neg: 0.4 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 109.4 deg Storm rel helicity (0-3000m) pos: 38.8 neg: 0.0 tot: 38.8 m^2/s^2 ave: 12.9 10^-3 m/s^2 rel: 0.79 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 2.8 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 9.71 Bulk Shear: 18.77 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 ------------------------------------------------------------------------------- 500 323 5 301 11| 6.2 0.0 6.2| 18.7 0.0 18.7 37.3 0.94| 7.0 6.5 1000 356 5 316 10| 4.7 0.0 4.7| 30.7 0.0 30.7 30.7 0.84| 6.8 5.7 1500 26 6 331 8| 3.6 0.0 3.6| 33.8 0.0 33.8 22.5 0.80| 5.7 4.5 2000 42 7 342 7| 2.7 0.3 3.1| 35.4 0.0 35.4 17.7 0.80| 4.6 3.7 2500 50 7 350 7| 2.2 0.5 2.7| 36.9 0.0 36.9 14.8 0.79| 3.9 3.1 3000 54 8 357 7| 1.9 0.4 2.4| 38.8 0.0 38.8 12.9 0.79| 3.5 2.8 4000 62 9 9 6| 1.5 0.3 1.8| 42.7 0.0 42.7 10.7 0.80| 3.0 2.4 5000 70 9 20 5| 1.2 0.3 1.5| 46.0 0.0 46.0 9.2 0.81| 2.7 2.2 6000 76 9 29 5| 1.0 0.3 1.2| 47.0 -2.5 44.4 7.4 0.62| 2.6 1.6 Wrote GIF file: /home/apache/climate/data/raob//LI113/skewt/LI113.skewt.20250428.12.gif