UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042611.upa.cvt Date: 1100Z 26 APR 25 Searching for LIRE... Searching the city database file for: LIRE ... Date:1100Z 26 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 1009 12 20.2 12.2 60 8.0 15.3 255 8 292.6 294.2 288.1 317.9 8.87 1 1005 54 17.4 11.4 68 6.0 13.8 259 8 290.1 291.6 286.8 314.0 8.45 2 1000 107 17.2 11.2 68 6.0 13.6 265 8 290.4 291.8 286.8 314.1 8.37 3 998 124 17.2 11.2 68 6.0 13.6 266 8 290.5 292.0 286.8 314.3 8.39 4 925 767 12.0 8.6 80 3.4 10.0 320 3 291.6 292.9 286.5 313.2 7.60 5 865 1324 6.8 6.8 100 0.0 6.8 360 9 291.8 293.1 286.2 312.3 7.18 6 850 1468 6.2 6.2 100 0.0 6.2 10 11 292.6 293.9 286.3 312.8 7.01 7 833 1633 5.4 5.4 100 0.0 5.4 8 11 293.5 294.7 286.4 313.0 6.76 8 809 1872 4.0 -2.0 65 6.0 1.3 6 11 294.5 295.2 284.0 306.5 4.08 9 801 1953 3.4 -2.6 65 6.0 0.7 5 11 294.7 295.4 283.9 306.3 3.94 10 778 2189 3.2 -5.8 52 9.0 -0.6 3 11 296.9 297.5 284.0 306.5 3.18 11 700 3037 -2.9 -8.9 63 6.0 -5.2 355 10 299.3 299.8 284.5 307.8 2.78 12 625 3925 -8.3 -17.3 48 9.0 -11.0 347 17 303.0 303.2 284.5 308.0 1.57 13 575 4569 -10.7 -29.7 19 19.0 -14.7 340 22 307.5 307.6 285.1 309.4 0.57 14 561 4759 -11.1 -38.1 9 27.0 -15.7 339 24 309.2 309.2 285.4 310.1 0.25 15 505 5556 -17.9 -38.9 14 21.0 -21.0 331 30 310.3 310.4 285.8 311.3 0.26 16 500 5630 -18.1 -41.1 11 23.0 -21.2 330 31 311.0 311.0 285.9 311.7 0.21 17 484 5873 -18.5 -53.5 3 35.0 -22.0 326 34 313.4 313.4 286.6 313.6 0.05 18 473 6044 -19.3 -53.3 3 34.0 -22.6 324 35 314.5 314.5 287.0 314.7 0.06 19 424 6849 -24.5 -45.5 12 21.0 -26.8 312 44 317.8 317.8 288.2 318.4 0.15 20 400 7270 -28.3 -46.3 16 18.0 -30.0 305 49 318.2 318.2 288.3 318.8 0.15 21 346 8291 -37.1 -44.1 48 7.0 -37.7 305 43 319.8 319.8 288.9 320.6 0.22 22 344 8331 -37.5 -46.5 39 9.0 -38.1 305 43 319.8 319.8 288.9 320.4 0.17 23 318 8868 -42.1 -50.1 41 8.0 -42.5 305 40 320.6 320.7 289.1 321.1 0.12 24 300 9260 -44.7 -54.7 32 10.0 -45.1 305 38 322.4 322.4 289.6 322.7 0.08 25 250 10460 -53.1 -64.1 25 11.0 -53.3 300 38 327.1 327.1 290.9 327.2 0.03 26 248 10511 -53.7 -63.7 28 10.0 -53.9 300 38 327.0 327.0 290.9 327.1 0.03 27 222 11215 -56.5 -69.5 18 13.0 -56.7 303 37 333.2 333.2 292.6 333.3 0.01 28 200 11870 -58.7 -73.7 13 15.0 -58.9 305 36 339.8 339.8 294.3 339.8 0.01 29 198 11933 -59.1 -74.1 13 15.0 -59.3 300 35 340.1 340.2 294.4 340.2 0.01 30 170 12907 -52.9 -82.9 1 30.0 -53.3 295 40 365.6 365.6 299.8 365.6 0.00 31 156 13459 -56.1 -83.1 2 27.0 -56.4 291 44 369.3 369.3 300.4 369.3 0.00 32 150 13710 -54.5 -85.5 1 31.0 -54.9 290 45 376.2 376.2 301.6 376.2 0.00 33 137 14290 -54.1 -85.1 1 31.0 -54.5 289 41 386.8 386.8 303.3 386.8 0.00 34 100 16270 -61.7 -87.7 2 26.0 -61.9 285 26 408.5 408.5 306.3 408.5 0.00 35 98 16395 -62.1 -88.1 2 26.0 -62.3 285 26 410.1 410.1 306.5 410.1 0.00 36 70 18480 -60.5 -88.5 1 28.0 -60.9 290 18 455.0 455.0 311.3 455.0 0.00 37 50 20580 -59.1 -89.1 1 30.0 -59.7 270 15 504.2 504.2 315.2 504.2 0.00 38 49 20707 -57.9 -88.9 1 31.0 -58.6 269 15 510.0 510.0 315.7 510.0 0.00 39 42 21673 -60.3 -89.3 1 29.0 -61.0 258 14 527.0 527.0 316.8 527.0 0.00 40 30 23800 -54.1 -88.1 1 34.0 -55.8 235 13 597.2 597.2 320.5 597.2 0.01 41 20 26380 -56.5 -89.5 1 33.0 -58.4 235 5 663.2 663.2 323.2 663.3 0.01 42 11 30250 -48.5 -85.5 1 37.0 -54.3 261 32 816.0 816.0 327.6 816.2 0.02 43 11 30250 -49.3 -86.3 1 37.0 -54.8 261 32 813.1 813.1 327.5 813.2 0.02 44 10 30880 -46.5 -85.5 0 39.0 -53.5 265 36 846.0 846.0 328.3 846.2 0.03 45 6.3 34026 -34.9 -77.9 0 43.0 -50.7 1014.9 1015.0 331.4 1016.7 0.15 TRP 198 11933 -59.1 -74.1 13 15.0 -59.3 300 35 340.1 340.2 294.4 340.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5523.00 m Freezing level: 737.08 mb = 2634.00 m = 8641.63 ft Wetbulb zero: 789.15 mb = 2073.83 m = 6803.84 ft Precipitable water: 0.83 inches Sfc-500 mean rel hum: 53.77 % Est. max temperature: 19.74 C = 67.53 F Sfc-Lift cond lev (LCL): 896.17 mb = 1030.07 m = 3379.47 ft T: 9.54 C 700-500 lapse rate: 5.86 C/km ThetaE index: 6.69 C Layer 809.0- 778.0 mb Conv cond level (CCL): 886.09 mb = 1124.01 m = 3687.64 ft Mean mixing ratio: 7.97 g/kg Conv temperature: 19.33 C = 66.80 F Cap Strength: 2.47 C Lifted Index: 1.86 C Risk: Showers probable Lifted Index @300 mb: 6.37 C Lifted Index @700 mb: -0.58 C Showalter Index: 2.51 C Risk: Showers probable Total Totals Index: 48.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 24.30 C K Index: 24.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 127.40 Risk: None Energy Index: -0.20 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.18 J/kg Max Up Vert Vel: 8.51 m/s Conv Inhibition (B-): 6.68 J/kg Cap Strength: 2.36 C Lift Cond Lev (LCL): 894.44 mb = 1046.12 m = 3432.12 ft Lev Free Conv (LFC): 869.44 mb = 1281.64 m = 4204.81 ft Equ Level (EL): 779.44 mb = 2174.31 m = 7133.47 ft B at Equ Level: 12.45 J/kg Max Parcel Lev (MPL): 559.44 mb = 4779.86 m = 15681.78 ft Wind level data Storm motion: 9 at 12 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 1009 12 255 8 7.7 2.1 | 215 17 9.5 13.6 1 1000 107 265 8 8.0 0.7 | 219 16 9.7 12.2 2 925 767 320 3 1.9 -2.3 | 202 10 3.7 9.2 3 850 1468 10 11 -1.9 -10.8 | 165 1 -0.2 0.6 4 700 3037 355 10 0.9 -10.0 | 240 3 2.6 1.5 5 500 5630 330 31 15.5 -26.8 | 312 23 17.2 -15.4 6 400 7270 305 49 40.1 -28.1 | 292 45 41.9 -16.6 7 300 9260 305 38 31.1 -21.8 | 287 34 32.9 -10.3 8 250 10460 300 38 32.9 -19.0 | 282 35 34.6 -7.5 9 200 11870 305 36 29.5 -20.6 | 286 33 31.2 -9.2 10 198 11933 300 35 30.3 -17.5 | 281 33 32.0 -6.0 11 150 13710 290 45 42.3 -15.4 | 275 44 44.0 -3.9 12 100 16270 285 26 25.1 -6.7 | 260 27 26.9 4.8 13 70 18480 290 18 16.9 -6.2 | 254 19 18.7 5.3 14 50 20580 270 15 15.0 -0.0 | 236 20 16.7 11.5 15 30 23800 235 13 10.6 7.5 | 213 23 12.4 18.9 16 20 26380 235 5 4.1 2.9 | 202 15 5.8 14.3 17 10 30880 265 36 35.9 3.1 | 249 40 37.6 14.6 Wind Parameters Mean winds (0-6000m): 338.6 at 15.5 knts Storm direction: 8.6 at 11.6 knts Shear (0-3000m) pos: 2.8 neg: 0.5 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 24.8 deg Storm rel helicity (0-3000m) pos: 9.3 neg: -8.7 tot: 0.6 m^2/s^2 ave: 0.2 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.41 Bulk Shear: 25.75 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 ------------------------------------------------------------------------------- 500 274 7 218 14| 5.8 0.0 5.8| 4.8 -3.6 1.2 2.4 0.00| 6.5 0.0 1000 287 5 215 12| 4.8 0.0 4.8| 7.7 -8.3 -0.6 -0.6 -0.04| 5.8 -0.2 1500 326 7 221 8| 5.5 0.0 5.5| 8.9 -8.7 0.2 0.2 -0.04| 6.3 -0.2 2000 344 8 222 6| 4.1 0.2 4.4| 9.1 -8.7 0.4 0.2 0.00| 5.0 0.0 2500 350 8 223 5| 3.3 0.4 3.7| 9.2 -8.7 0.5 0.2 0.02| 4.2 0.1 3000 352 9 224 4| 2.8 0.5 3.2| 9.3 -8.7 0.6 0.2 0.02| 3.6 0.1 4000 351 10 242 4| 2.1 1.2 3.2| 14.9 -8.7 6.2 1.6 0.19| 3.8 0.7 5000 345 12 276 5| 1.7 1.8 3.5| 16.0 -9.9 6.1 1.2 0.15| 3.9 0.6 6000 339 15 292 8| 1.4 2.5 3.8| 16.0 -29.2 -13.1 -2.2 0.05| 4.2 0.2 Wrote GIF file: /home/apache/climate/data/raob//LIRE/skewt/LIRE.skewt.20250426.11.gif