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 LI144... Searching the city database file for: LI144 ... Date:1200Z 28 APR 25 Station: LI144 WMO ident: 16144 Latitude: 44.65 Longitude: 11.62 ------------------------------------------------------------------------------- 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 1023 10 20.2 10.2 53 10.0 14.3 20 1 291.4 292.8 286.5 313.3 7.65 1 1000 205 18.4 9.4 56 9.0 13.1 80 3 291.5 292.9 286.3 312.7 7.41 2 925 867 12.0 7.9 76 4.1 9.7 45 4 291.6 292.9 286.1 312.3 7.24 3 890 1188 9.4 4.5 71 4.9 6.8 86 6 292.1 293.2 285.0 309.2 5.94 4 868 1395 7.0 6.2 95 0.8 6.6 113 8 291.7 292.9 285.8 311.4 6.86 5 864 1433 6.8 6.8 100 0.0 6.8 118 8 291.9 293.2 286.2 312.5 7.19 6 850 1567 6.0 6.0 100 0.0 6.0 135 9 292.4 293.7 286.1 312.3 6.91 7 823 1831 4.4 3.4 93 1.0 3.9 128 9 293.5 294.5 285.5 310.7 5.94 8 816 1900 3.8 1.3 84 2.5 2.6 126 9 293.5 294.5 284.8 308.5 5.15 9 808 1981 4.2 -0.8 70 5.0 1.8 123 10 294.8 295.6 284.5 307.9 4.46 10 791 2154 3.4 -4.6 56 8.0 -0.1 118 10 295.7 296.3 283.8 306.0 3.43 11 780 2267 2.4 -2.0 73 4.4 0.4 115 10 295.8 296.6 284.7 308.4 4.23 12 755 2530 1.8 -13.2 32 15.0 -3.5 108 10 298.0 298.3 282.8 303.6 1.83 13 754 2541 1.8 -13.2 32 15.0 -3.5 107 10 298.1 298.4 282.9 303.8 1.83 14 718 2934 -1.3 -6.3 69 5.0 -3.4 96 11 298.9 299.5 284.9 308.9 3.32 15 707 3057 -1.7 -12.7 43 11.0 -5.6 92 11 299.7 300.1 283.8 306.1 2.03 16 700 3136 -2.1 -12.1 46 10.0 -5.7 90 11 300.2 300.6 284.1 306.9 2.16 17 635 3902 -7.7 -11.2 76 3.5 -8.9 104 11 302.3 302.7 285.4 310.2 2.56 18 569 4747 -12.5 -25.5 33 13.0 -15.5 121 10 306.3 306.4 284.9 309.1 0.84 19 549 5019 -14.7 -33.7 18 19.0 -18.0 126 10 306.8 306.9 284.7 308.2 0.40 20 531 5271 -16.5 -26.5 42 10.0 -18.6 131 10 307.6 307.7 285.4 310.3 0.83 21 503 5676 -19.5 -34.5 25 15.0 -21.8 139 10 308.7 308.8 285.4 310.2 0.41 22 500 5720 -19.9 -33.9 28 14.0 -22.1 140 10 308.8 308.9 285.4 310.3 0.43 23 400 7330 -34.3 -40.3 55 6.0 -34.8 155 8 310.4 310.5 285.8 311.4 0.28 24 398 7365 -34.5 -40.5 54 6.0 -35.0 153 8 310.6 310.6 285.9 311.6 0.28 25 392 7471 -34.9 -47.9 25 13.0 -35.8 146 8 311.4 311.4 286.0 311.9 0.13 26 323 8790 -44.5 -61.5 13 17.0 -45.0 55 11 315.9 315.9 287.4 316.0 0.03 27 300 9280 -47.7 -57.7 31 10.0 -48.0 20 12 318.1 318.1 288.2 318.3 0.05 28 250 10460 -57.3 -65.3 36 8.0 -57.4 15 12 320.9 320.9 289.0 321.0 0.02 29 249 10485 -57.5 -65.5 35 8.0 -57.6 14 12 320.9 321.0 289.0 321.0 0.02 30 241 10690 -58.7 -64.7 46 6.0 -58.8 9 11 322.2 322.2 289.5 322.3 0.03 31 207 11637 -61.5 -70.5 29 9.0 -61.6 345 8 332.1 332.1 292.3 332.1 0.01 32 200 11850 -59.9 -73.9 14 14.0 -60.0 20 9 337.9 337.9 293.8 337.9 0.01 33 185 12335 -58.9 -79.9 5 21.0 -59.1 13 10 347.1 347.1 296.0 347.2 0.00 34 150 13650 -56.7 -83.7 2 27.0 -57.0 355 13 372.4 372.4 301.0 372.4 0.00 35 133 14414 -56.3 -85.3 1 29.0 -56.6 1 11 386.1 386.1 303.2 386.1 0.00 36 121 15016 -56.1 -85.1 1 29.0 -56.5 6 10 397.1 397.1 304.8 397.1 0.00 37 100 16220 -59.1 -87.1 1 28.0 -59.5 15 7 413.5 413.5 306.9 413.5 0.00 38 94 16609 -56.9 -86.9 1 30.0 -57.3 359 7 425.2 425.2 308.3 425.3 0.00 39 74 18112 -59.7 -87.7 1 28.0 -60.1 299 9 449.5 449.5 310.8 449.5 0.00 40 70 18460 -58.5 -87.5 1 29.0 -59.0 285 9 459.2 459.2 311.7 459.2 0.00 41 50 20570 -58.5 -88.5 1 30.0 -59.2 285 10 505.6 505.6 315.4 505.6 0.00 42 30 23810 -55.9 -87.9 1 32.0 -57.3 245 2 592.2 592.2 320.3 592.3 0.01 43 20 26400 -54.5 -86.5 1 32.0 -56.8 235 17 669.4 669.4 323.4 669.4 0.01 44 16 27834 -53.1 -87.1 1 34.0 -56.2 718.0 718.0 325.0 718.1 0.01 TRP 207 11637 -61.5 -70.5 29 9.0 -61.6 345 8 332.1 332.1 292.3 332.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5515.00 m Freezing level: 733.10 mb = 2768.98 m = 9084.46 ft Wetbulb zero: 791.86 mb = 2144.70 m = 7036.33 ft Precipitable water: 0.86 inches Sfc-500 mean rel hum: 58.04 % Est. max temperature: 20.57 C = 69.03 F Sfc-Lift cond lev (LCL): 881.83 mb = 1264.45 m = 4148.40 ft T: 8.52 C 700-500 lapse rate: 6.89 C/km ThetaE index: 6.49 C Layer 850.0- 780.0 mb Conv cond level (CCL): 870.41 mb = 1372.15 m = 4501.76 ft Mean mixing ratio: 7.37 g/kg Conv temperature: 20.52 C = 68.94 F Cap Strength: 1.14 C Lifted Index: 0.82 C Risk: Showers probable Lifted Index @300 mb: 4.19 C Lifted Index @700 mb: 0.75 C Showalter Index: 1.00 C Risk: Thunderstorms probable Total Totals Index: 51.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 25.90 C K Index: 21.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 156.00 Risk: None Energy Index: -0.41 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.92 J/kg Max Up Vert Vel: 3.44 m/s Conv Inhibition (B-): 6.12 J/kg Cap Strength: 1.11 C Lift Cond Lev (LCL): 873.29 mb = 1344.86 m = 4412.21 ft Lev Free Conv (LFC): 858.29 mb = 1487.39 m = 4879.82 ft Equ Level (EL): 808.29 mb = 1977.67 m = 6488.35 ft B at Equ Level: 3.25 J/kg Max Parcel Lev (MPL): 778.29 mb = 2284.76 m = 7495.85 ft Wind level data Storm motion: 142 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 1023 10 20 1 -0.3 -0.9 | 328 7 3.8 -6.2 1 1000 205 80 3 -3.0 -0.5 | 348 6 1.2 -5.8 2 925 867 45 4 -2.8 -2.8 | 351 8 1.3 -8.1 3 850 1567 135 9 -6.4 6.4 | 117 2 -2.2 1.1 4 700 3136 90 11 -11.0 0.0 | 53 9 -6.9 -5.2 5 500 5720 140 10 -6.4 7.7 | 137 3 -2.3 2.4 6 400 7330 155 8 -3.4 7.3 | 201 2 0.8 2.0 7 300 9280 20 12 -4.1 -11.3 | 360 17 0.0 -16.5 8 250 10460 15 12 -3.1 -11.6 | 356 17 1.0 -16.8 9 207 11637 345 8 2.1 -7.7 | 334 14 6.2 -13.0 10 200 11850 20 9 -3.1 -8.5 | 356 14 1.1 -13.7 11 150 13650 355 13 1.1 -13.0 | 344 19 5.3 -18.2 12 100 16220 15 7 -1.8 -6.8 | 349 12 2.3 -12.0 13 70 18460 285 9 8.7 -2.3 | 301 15 12.8 -7.6 14 50 20570 285 10 9.7 -2.6 | 300 16 13.8 -7.8 15 30 23810 245 2 1.8 0.8 | 306 7 5.9 -4.4 16 20 26400 235 17 13.9 9.8 | 256 19 18.1 4.5 Wind Parameters Mean winds (0-6000m): 111.7 at 8.9 knts Storm direction: 141.7 at 6.7 knts Shear (0-3000m) pos: 1.5 neg: 1.3 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 87.2 deg Storm rel helicity (0-3000m) pos: 17.7 neg: -6.5 tot: 11.2 m^2/s^2 ave: 3.7 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.89 Bulk Shear: 6.67 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 70 3 346 6| 2.9 0.0 2.9| 4.8 0.0 4.8 9.5 0.70| 4.0 2.8 1000 60 3 350 7| 1.5 0.8 2.3| 8.1 -0.1 8.0 8.0 0.63| 3.4 2.2 1500 85 5 4 6| 2.9 0.5 3.5| 17.0 -0.1 16.9 11.2 0.74| 5.2 3.8 2000 106 6 20 4| 2.2 0.7 2.9| 17.7 -1.3 16.4 8.2 0.60| 4.7 2.8 2500 109 7 33 4| 1.8 1.1 2.8| 17.7 -3.4 14.3 5.7 0.45| 4.3 1.9 3000 106 7 41 4| 1.5 1.3 2.8| 17.7 -6.5 11.2 3.7 0.32| 4.0 1.3 4000 103 8 48 5| 1.3 1.0 2.3| 22.1 -7.2 14.9 3.7 0.35| 3.5 1.2 5000 106 9 56 5| 1.3 0.8 2.1| 26.0 -7.2 18.8 3.8 0.40| 3.1 1.3 6000 112 9 65 5| 1.2 0.6 1.8| 28.6 -7.2 21.4 3.6 0.45| 2.9 1.3 Wrote GIF file: /home/apache/climate/data/raob//LI144/skewt/LI144.skewt.20250428.12.gif