UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042923.upa.cvt Date: 2300Z 29 APR 25 Searching for LIRE... Searching the city database file for: LIRE ... Date:2300Z 29 APR 25 Station: LIRE WMO ident: 16245 Latitude: 41.65 Longitude: 12.43 Elevation: 12.00 ------------------------------------------------------------------------------- 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 1016 12 14.4 13.1 92 1.3 13.6 250 2 286.2 287.9 286.1 312.2 9.36 1 1008 89 16.4 11.8 74 4.6 13.6 307 3 288.9 290.4 286.5 313.2 8.65 2 1005 119 20.2 8.2 46 12.0 13.3 329 4 292.9 294.1 286.2 312.5 6.80 3 1000 168 20.4 7.4 43 13.0 13.0 5 5 293.5 294.7 286.1 312.2 6.46 4 989 263 20.0 7.0 43 13.0 12.6 6 5 294.1 295.2 286.2 312.5 6.36 5 939 708 16.6 9.6 63 7.0 12.4 13 5 295.0 296.5 288.1 318.2 8.01 6 925 836 16.2 4.2 45 12.0 9.7 15 5 295.9 296.9 286.1 312.3 5.59 7 920 882 16.0 3.0 42 13.0 9.1 18 5 296.1 297.1 285.8 311.3 5.16 8 850 1548 10.4 3.4 62 7.0 6.7 55 5 297.0 298.1 286.7 314.0 5.75 9 802 2029 6.0 2.9 80 3.1 4.4 58 6 297.3 298.4 286.9 314.7 5.88 10 767 2393 3.0 -0.5 78 3.5 1.3 60 7 297.9 298.8 286.1 312.2 4.81 11 700 3128 -1.5 -5.8 72 4.3 -3.3 65 9 300.8 301.5 285.9 311.6 3.54 12 660 3593 -5.3 -7.9 82 2.6 -6.3 85 8 301.6 302.2 285.8 311.4 3.19 13 649 3725 -6.3 -9.3 79 3.0 -7.4 91 8 302.0 302.5 285.7 310.9 2.91 14 619 4093 -7.9 -19.9 37 12.0 -11.3 107 8 304.3 304.5 284.7 308.4 1.27 15 618 4106 -7.9 -14.9 57 7.0 -10.2 108 8 304.4 304.8 285.5 310.6 1.94 16 613 4169 -8.1 -22.1 31 14.0 -11.8 110 7 304.9 305.1 284.7 308.3 1.06 17 612 4182 -8.1 -31.1 14 23.0 -12.9 111 7 305.0 305.1 284.0 306.6 0.47 18 609 4220 -8.3 -19.3 41 11.0 -11.5 113 7 305.2 305.5 285.2 309.6 1.36 19 605 4271 -8.5 -29.5 17 21.0 -13.1 115 7 305.6 305.7 284.4 307.4 0.55 20 596 4387 -9.3 -19.3 44 10.0 -12.2 120 7 305.9 306.2 285.5 310.5 1.39 21 551 4988 -14.5 -16.1 88 1.6 -15.0 147 6 306.7 307.1 286.4 313.0 1.97 22 545 5071 -13.7 -20.7 55 7.0 -15.6 151 6 308.6 308.9 286.4 313.1 1.35 23 530 5283 -14.9 -29.9 27 15.0 -17.9 160 6 309.7 309.8 285.9 311.7 0.60 24 504 5661 -18.3 -26.3 49 8.0 -20.0 177 5 310.0 310.2 286.4 313.0 0.89 25 500 5720 -18.7 -28.7 41 10.0 -20.7 180 5 310.2 310.4 286.3 312.7 0.72 26 468 6210 -23.1 -51.1 6 28.0 -25.6 176 6 310.7 310.7 285.7 311.0 0.07 27 422 6959 -29.3 -52.3 9 23.0 -30.9 169 9 312.1 312.1 286.2 312.4 0.07 28 416 7062 -30.1 -40.1 37 10.0 -31.2 168 9 312.3 312.4 286.5 313.3 0.28 29 400 7340 -32.7 -43.7 33 11.0 -33.6 165 10 312.5 312.5 286.5 313.2 0.20 30 397 7393 -33.1 -49.1 19 16.0 -34.2 167 10 312.6 312.7 286.4 313.1 0.11 31 381 7679 -35.7 -39.4 69 3.7 -36.0 178 9 312.9 313.0 286.8 314.1 0.33 32 352 8223 -40.5 -44.4 66 3.9 -40.8 198 9 313.6 313.7 286.9 314.4 0.21 33 351 8242 -40.5 -49.5 37 9.0 -41.0 199 9 313.9 313.9 286.8 314.3 0.12 34 344 8379 -41.1 -54.1 23 13.0 -41.6 204 8 314.9 314.9 287.1 315.1 0.07 35 313 9011 -46.7 -52.7 50 6.0 -46.9 229 7 315.7 315.7 287.4 316.0 0.09 36 300 9290 -48.9 -56.9 39 8.0 -49.1 240 7 316.4 316.4 287.6 316.7 0.06 37 270 9976 -53.9 -62.9 32 9.0 -54.1 295 9 318.8 318.8 288.4 319.0 0.03 38 250 10470 -55.7 -68.7 18 13.0 -55.9 335 11 323.3 323.3 289.8 323.3 0.01 39 225 11133 -59.9 -68.9 30 9.0 -60.0 305 11 326.7 326.7 290.8 326.8 0.02 40 206 11685 -58.3 -75.3 10 17.0 -58.5 316 17 337.6 337.6 293.7 337.6 0.01 41 200 11870 -59.1 -76.1 9 17.0 -59.3 320 19 339.2 339.2 294.1 339.2 0.01 42 150 13690 -56.7 -83.7 2 27.0 -57.0 320 22 372.4 372.4 301.0 372.4 0.00 43 141 14082 -56.1 -84.1 2 28.0 -56.5 318 21 380.1 380.1 302.3 380.1 0.00 44 140 14127 -56.1 -84.1 2 28.0 -56.5 318 21 380.9 380.9 302.4 380.9 0.00 45 100 16250 -58.1 -85.1 2 27.0 -58.5 310 15 415.5 415.5 307.2 415.5 0.00 46 82 17494 -60.9 -86.9 2 26.0 -61.2 313 12 434.0 434.0 309.3 434.0 0.00 47 70 18480 -60.5 -87.5 2 27.0 -60.9 315 10 455.0 455.0 311.3 455.0 0.00 48 50 20590 -57.7 -86.7 1 29.0 -58.5 330 18 507.5 507.5 315.5 507.5 0.00 49 48 20847 -57.5 -86.5 1 29.0 -58.3 321 17 513.9 513.9 315.9 514.0 0.00 50 41 21838 -58.9 -86.9 2 28.0 -59.7 287 15 534.2 534.2 317.2 534.2 0.00 51 35 22839 -54.9 -85.9 1 31.0 -56.3 253 12 569.3 569.3 319.1 569.4 0.01 52 30 23820 -56.1 -86.1 1 30.0 -57.5 220 9 591.7 591.7 320.2 591.8 0.01 53 25 24977 -57.5 -87.5 1 30.0 -58.9 242 9 619.4 619.4 321.5 619.4 0.01 54 20 26400 -53.9 -85.9 1 32.0 -56.3 270 10 671.2 671.2 323.4 671.3 0.01 55 17 27450 -51.1 -84.1 1 33.0 -54.6 265 14 712.1 712.1 324.8 712.3 0.02 56 15 28260 -53.5 -85.5 1 32.0 -56.6 262 18 730.1 730.1 325.4 730.2 0.02 57 10 30930 -43.1 -81.1 1 38.0 -51.7 250 29 858.7 858.7 328.6 859.2 0.06 58 8.9 31714 -43.9 -81.9 1 38.0 -52.7 884.7 884.7 329.1 885.2 0.05 59 6.7 33656 -35.3 -78.3 0 43.0 -50.4 995.5 995.6 331.1 997.0 0.13 60 6.5 33867 -35.7 -78.7 0 43.0 -50.8 1002.5 1002.6 331.2 1004.0 0.13 TRP 225 11133 -59.9 -68.9 30 9.0 -60.0 305 11 326.7 326.7 290.8 326.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5552.00 m Freezing level: 722.33 mb = 2882.85 m = 9458.05 ft Wetbulb zero: 748.06 mb = 2593.77 m = 8509.64 ft Precipitable water: 0.89 inches Sfc-500 mean rel hum: 60.98 % Est. max temperature: 25.04 C = 77.07 F Sfc-Lift cond lev (LCL): 996.62 mb = 197.19 m = 646.95 ft T: 20.28 C 700-500 lapse rate: 6.64 C/km ThetaE index: 6.85 C Layer 925.0- 850.0 mb Conv cond level (CCL): 791.88 mb = 2132.11 m = 6995.02 ft Mean mixing ratio: 6.99 g/kg Conv temperature: 25.70 C = 78.27 F Cap Strength: 2.95 C Lifted Index: 1.00 C Risk: Showers probable Lifted Index @300 mb: 1.88 C Lifted Index @700 mb: 0.59 C Showalter Index: 1.14 C Risk: Showers probable Total Totals Index: 51.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.10 C Cross Totals Index: 22.10 C K Index: 28.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 99.80 Risk: None Energy Index: -0.27 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.59 J/kg Max Up Vert Vel: 7.43 m/s Conv Inhibition (B-): 152.84 J/kg Cap Strength: 2.95 C Lift Cond Lev (LCL): 832.49 mb = 1720.04 m = 5643.09 ft Lev Free Conv (LFC): 667.49 mb = 3503.74 m = 11495.06 ft Equ Level (EL): 627.49 mb = 3987.21 m = 13081.25 ft B at Equ Level: 27.08 J/kg Max Parcel Lev (MPL): 527.49 mb = 5318.15 m = 17447.80 ft Wind level data Storm motion: 101 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 1016 12 250 2 1.9 0.7 | 272 7 6.6 -0.2 1 1000 168 5 5 -0.4 -5.0 | 324 7 4.3 -5.9 2 925 836 15 5 -1.3 -4.8 | 329 7 3.4 -5.7 3 850 1548 55 5 -4.1 -2.9 | 351 4 0.6 -3.8 4 700 3128 65 9 -8.2 -3.8 | 36 6 -3.4 -4.7 5 500 5720 180 5 0.0 5.0 | 229 6 4.7 4.1 6 400 7340 165 10 -2.6 9.7 | 194 9 2.1 8.8 7 300 9290 240 7 6.1 3.5 | 256 11 10.8 2.6 8 250 10470 335 11 4.6 -10.0 | 319 14 9.4 -10.9 9 225 11133 305 11 9.0 -6.3 | 298 16 13.7 -7.2 10 200 11870 320 19 12.2 -14.6 | 312 23 16.9 -15.5 11 150 13690 320 22 14.1 -16.9 | 313 26 18.9 -17.8 12 100 16250 310 15 11.5 -9.6 | 303 19 16.2 -10.5 13 70 18480 315 10 7.1 -7.1 | 304 14 11.8 -8.0 14 50 20590 330 18 9.0 -15.6 | 320 21 13.7 -16.5 15 30 23820 220 9 5.8 6.9 | 240 12 10.5 6.0 16 20 26400 270 10 10.0 -0.0 | 274 15 14.7 -0.9 17 10 30930 250 29 27.3 9.9 | 254 33 32.0 9.0 Wind Parameters Mean winds (0-6000m): 70.9 at 6.4 knts Storm direction: 100.9 at 4.8 knts Shear (0-3000m) pos: 1.8 neg: 0.0 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 121.7 deg Storm rel helicity (0-3000m) pos: 21.1 neg: 0.0 tot: 21.1 m^2/s^2 ave: 7.0 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 2.6 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.30 Bulk Shear: 5.21 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 4 5 321 7| 6.4 0.0 6.4| 13.7 0.0 13.7 27.3 0.93| 7.9 7.4 1000 10 5 325 7| 3.4 0.0 3.4| 15.2 0.0 15.2 15.2 0.89| 4.6 4.1 1500 20 5 331 6| 2.4 0.0 2.4| 16.9 0.0 16.9 11.3 0.82| 3.9 3.2 2000 30 5 337 6| 2.1 0.0 2.1| 18.2 0.0 18.2 9.1 0.83| 3.3 2.7 2500 39 5 345 5| 1.9 0.0 1.9| 19.6 0.0 19.6 7.9 0.84| 2.9 2.4 3000 45 6 354 5| 1.8 0.0 1.8| 21.1 0.0 21.1 7.0 0.83| 2.6 2.2 4000 57 6 9 5| 1.2 0.0 1.2| 26.8 0.0 26.8 6.7 0.84| 2.8 2.3 5000 66 7 20 4| 0.7 0.0 0.7| 31.3 0.0 31.3 6.3 0.86| 2.8 2.4 6000 71 6 24 3| 0.5 0.0 0.5| 35.2 -1.4 33.8 5.6 0.80| 2.7 2.2 Wrote GIF file: /home/apache/climate/data/raob//LIRE/skewt/LIRE.skewt.20250429.23.gif