UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042911.upa.cvt Date: 1100Z 29 APR 25 Searching for LIRE... Searching the city database file for: LIRE ... Date:1100Z 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 1017 12 22.6 12.6 53 10.0 16.4 230 7 294.3 295.9 288.8 320.3 9.04 1 1013 51 20.8 11.8 56 9.0 15.3 241 9 292.9 294.4 287.9 317.5 8.61 2 1000 177 19.8 10.8 56 9.0 14.4 275 15 293.0 294.4 287.5 316.3 8.15 3 925 844 14.6 8.6 67 6.0 11.1 25 7 294.2 295.6 287.5 316.2 7.60 4 904 1038 12.8 8.8 77 4.0 10.4 30 8 294.3 295.7 287.8 317.0 7.88 5 851 1543 9.8 0.8 53 9.0 5.3 45 10 296.3 297.2 285.5 310.4 4.76 6 850 1553 9.8 0.8 53 9.0 5.3 45 10 296.4 297.3 285.5 310.5 4.77 7 700 3129 -2.5 -7.5 68 5.0 -4.5 60 13 299.7 300.3 285.0 309.2 3.11 8 678 3382 -4.1 -10.1 63 6.0 -6.4 57 13 300.7 301.2 284.8 308.7 2.61 9 674 3429 -3.5 -16.5 36 13.0 -7.7 57 13 301.9 302.1 284.1 306.8 1.56 10 583 4559 -11.5 -20.5 47 9.0 -13.9 44 11 305.3 305.5 285.1 309.5 1.28 11 553 4963 -13.7 -27.7 30 14.0 -16.7 39 10 307.4 307.5 285.2 309.7 0.71 12 518 5456 -18.1 -28.1 41 10.0 -20.1 33 9 307.8 308.0 285.4 310.3 0.73 13 510 5573 -18.9 -32.9 28 14.0 -21.2 32 9 308.2 308.3 285.2 309.9 0.47 14 500 5720 -19.9 -29.9 41 10.0 -21.7 30 9 308.8 308.9 285.7 311.0 0.64 15 499 5735 -20.1 -28.1 49 8.0 -21.6 31 9 308.7 308.9 285.8 311.3 0.76 16 495 5794 -20.5 -35.5 25 15.0 -22.7 34 9 308.9 309.0 285.4 310.2 0.38 17 459 6348 -24.5 -40.5 21 16.0 -26.4 63 7 310.7 310.7 285.9 311.6 0.24 18 400 7330 -33.5 -38.4 61 4.9 -34.0 115 4 311.4 311.5 286.3 312.7 0.35 19 390 7507 -35.1 -40.1 60 5.0 -35.5 102 5 311.6 311.7 286.3 312.7 0.30 20 369 7890 -37.9 -47.9 34 10.0 -38.5 73 6 312.9 312.9 286.5 313.4 0.14 21 350 8252 -41.3 -46.1 60 4.8 -41.6 45 8 313.0 313.1 286.6 313.7 0.17 22 324 8771 -45.7 -50.7 57 5.0 -45.9 5 10 314.0 314.0 286.9 314.4 0.11 23 304 9193 -48.1 -65.1 12 17.0 -48.4 332 12 316.4 316.4 287.6 316.4 0.02 24 300 9280 -48.7 -64.7 14 16.0 -49.0 325 12 316.7 316.7 287.7 316.8 0.02 25 253 10375 -56.5 -65.5 31 9.0 -56.6 344 12 321.0 321.0 289.0 321.1 0.02 26 250 10450 -56.9 -66.9 27 10.0 -57.1 345 12 321.5 321.5 289.2 321.5 0.02 27 218 11311 -60.7 -69.7 30 9.0 -60.8 340 12 328.4 328.4 291.3 328.5 0.01 28 200 11850 -59.3 -73.3 15 14.0 -59.5 335 14 338.9 338.9 294.0 338.9 0.01 29 190 12170 -60.7 -74.7 14 14.0 -60.8 335 14 341.6 341.6 294.7 341.6 0.01 30 172 12796 -55.3 -81.3 3 26.0 -55.6 335 15 360.4 360.4 298.8 360.4 0.00 31 153 13544 -54.7 -82.7 2 28.0 -55.1 335 16 373.7 373.7 301.2 373.7 0.00 32 150 13670 -55.1 -83.1 2 28.0 -55.5 335 16 375.1 375.1 301.5 375.2 0.00 33 116 15297 -58.9 -84.9 2 26.0 -59.2 332 17 396.7 396.7 304.8 396.7 0.00 34 100 16230 -57.9 -85.9 2 28.0 -58.3 330 17 415.9 415.9 307.2 415.9 0.00 35 73 18207 -60.7 -87.7 2 27.0 -61.1 334 14 449.1 449.1 310.8 449.1 0.00 36 70 18470 -59.3 -87.3 1 28.0 -59.7 335 14 457.5 457.5 311.5 457.5 0.00 37 50 20570 -59.3 -87.3 1 28.0 -59.9 340 4 503.7 503.7 315.2 503.8 0.00 38 30 23800 -55.3 -86.3 1 31.0 -56.8 305 5 593.9 593.9 320.3 593.9 0.01 39 20 26400 -52.3 -85.3 1 33.0 -55.1 240 13 676.1 676.1 323.6 676.2 0.01 40 13 29198 -50.7 -83.7 1 33.0 -55.1 259 23 770.3 770.3 326.5 770.5 0.03 41 10 30930 -44.9 -81.9 1 37.0 -52.7 270 29 851.9 852.0 328.4 852.4 0.05 42 8.9 31710 -44.3 -81.3 1 37.0 -52.8 883.1 883.2 329.1 883.7 0.06 43 7.8 32606 -38.1 -79.1 1 41.0 -50.7 941.9 942.0 330.2 943.0 0.10 TRP 218 11311 -60.7 -69.7 30 9.0 -60.8 340 12 328.4 328.4 291.3 328.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5543.00 m Freezing level: 730.49 mb = 2808.67 m = 9214.70 ft Wetbulb zero: 768.86 mb = 2367.39 m = 7766.94 ft Precipitable water: 0.85 inches Sfc-500 mean rel hum: 52.40 % Est. max temperature: 23.98 C = 75.17 F Sfc-Lift cond lev (LCL): 877.47 mb = 1286.92 m = 4222.13 ft T: 11.32 C 700-500 lapse rate: 6.72 C/km ThetaE index: 6.66 C Layer 851.0- 850.0 mb Conv cond level (CCL): 819.53 mb = 1849.31 m = 6067.21 ft Mean mixing ratio: 7.95 g/kg Conv temperature: 25.36 C = 77.65 F Cap Strength: 2.22 C Lifted Index: -1.46 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.56 C Lifted Index @700 mb: -1.41 C Showalter Index: 2.11 C Risk: Showers probable Total Totals Index: 50.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.70 C Cross Totals Index: 20.70 C K Index: 25.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 66.60 Risk: None Energy Index: 0.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 333.63 J/kg Max Up Vert Vel: 25.83 m/s Conv Inhibition (B-): 68.62 J/kg Cap Strength: 2.22 C Lift Cond Lev (LCL): 862.41 mb = 1431.82 m = 4697.51 ft Lev Free Conv (LFC): 757.41 mb = 2489.19 m = 8166.55 ft Equ Level (EL): 307.41 mb = 9119.02 m = 29917.67 ft B at Equ Level: 332.81 J/kg Max Parcel Lev (MPL): 217.41 mb = 11328.25 m = 37165.71 ft Wind level data Storm motion: 72 at 8 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 1017 12 230 7 5.4 4.5 | 242 15 13.0 6.9 1 1000 177 275 15 14.9 -1.3 | 267 23 22.6 1.1 2 925 844 25 7 -3.0 -6.3 | 310 6 4.7 -3.9 3 850 1553 45 10 -7.1 -7.1 | 353 5 0.6 -4.7 4 700 3129 60 13 -11.3 -6.5 | 41 5 -3.6 -4.1 5 500 5720 30 9 -4.5 -7.8 | 329 6 3.2 -5.4 6 400 7330 115 4 -3.6 1.7 | 225 6 4.0 4.1 7 300 9280 325 12 6.9 -9.8 | 297 16 14.6 -7.4 8 250 10450 345 12 3.1 -11.6 | 310 14 10.8 -9.2 9 218 11311 340 12 4.1 -11.3 | 307 15 11.8 -8.9 10 200 11850 335 14 5.9 -12.7 | 307 17 13.6 -10.3 11 150 13670 335 16 6.8 -14.5 | 310 19 14.4 -12.1 12 100 16230 330 17 8.5 -14.7 | 307 20 16.2 -12.3 13 70 18470 335 14 5.9 -12.7 | 307 17 13.6 -10.3 14 50 20570 340 4 1.4 -3.8 | 278 9 9.0 -1.3 15 30 23800 305 5 4.1 -2.9 | 272 12 11.8 -0.4 16 20 26400 240 13 11.3 6.5 | 245 21 18.9 8.9 17 10 30930 270 29 29.0 -0.0 | 266 37 36.7 2.4 Wind Parameters Mean winds (0-6000m): 42.5 at 10.7 knts Storm direction: 72.5 at 8.0 knts Shear (0-3000m) pos: 3.4 neg: 0.0 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 156.0 deg Storm rel helicity (0-3000m) pos: 112.9 neg: 0.0 tot: 112.9 m^2/s^2 ave: 37.6 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 5.0 10^-3/s Energy-Hel index: 0.23 Bulk Rich Number: 6.65 Bulk Shear: 50.16 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 ------------------------------------------------------------------------------- 500 288 12 274 20| 14.4 0.0 14.4| 93.8 0.0 93.8 187.5 0.78| 24.8 19.3 1000 305 10 282 17| 7.4 0.0 7.4|103.7 0.0 103.7 103.7 0.65| 17.6 11.4 1500 343 10 303 13| 5.8 0.0 5.8|107.6 0.0 107.6 71.8 0.67| 12.8 8.6 2000 9 10 320 10| 4.6 0.0 4.6|109.4 0.0 109.4 54.7 0.68| 10.0 6.8 2500 24 10 333 8| 3.9 0.0 3.9|111.1 0.0 111.1 44.4 0.69| 8.3 5.7 3000 34 11 345 7| 3.4 0.0 3.4|112.9 0.0 112.9 37.6 0.70| 7.1 5.0 4000 42 11 357 6| 2.5 0.3 2.8|113.3 -3.5 109.7 27.4 0.61| 5.7 3.5 5000 43 11 359 6| 2.0 0.5 2.5|113.3 -7.3 106.0 21.2 0.51| 4.8 2.5 6000 42 11 356 6| 1.7 0.5 2.2|113.4 -10.0 103.4 17.2 0.44| 4.4 1.9 Wrote GIF file: /home/apache/climate/data/raob//LIRE/skewt/LIRE.skewt.20250429.11.gif