UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042811.upa.cvt Date: 1100Z 28 APR 25 Searching for LIRE... Searching the city database file for: LIRE ... Date:1100Z 28 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 19.8 11.8 60 8.0 14.9 210 6 291.5 293.1 287.4 315.9 8.57 1 1000 180 17.4 10.4 63 7.0 13.3 210 9 290.5 292.0 286.4 313.1 7.93 2 985 309 16.2 10.2 68 6.0 12.7 194 9 290.6 292.0 286.5 313.2 7.95 3 925 841 12.8 9.1 78 3.7 10.6 125 8 292.4 293.8 287.1 314.9 7.86 4 850 1546 7.6 4.7 82 2.9 6.1 105 19 294.1 295.2 286.2 312.4 6.31 5 714 2958 -2.5 -4.8 84 2.3 -3.5 96 23 298.0 298.7 285.1 309.3 3.75 6 700 3115 -3.3 -6.7 77 3.4 -4.7 95 23 298.8 299.4 284.9 308.8 3.30 7 647 3734 -7.3 -11.5 72 4.2 -8.8 104 21 301.1 301.6 284.8 308.7 2.45 8 600 4319 -10.1 -20.1 44 10.0 -12.9 113 19 304.4 304.7 284.8 308.6 1.29 9 561 4833 -14.3 -21.3 55 7.0 -16.1 121 18 305.4 305.6 285.1 309.4 1.24 10 554 4929 -13.9 -26.9 32 13.0 -16.7 123 17 307.0 307.1 285.1 309.5 0.76 11 535 5193 -15.5 -28.5 32 13.0 -18.1 127 17 308.1 308.2 285.5 310.4 0.68 12 510 5553 -18.7 -25.7 54 7.0 -20.2 133 15 308.5 308.7 285.9 311.6 0.92 13 500 5700 -19.9 -29.9 41 10.0 -21.7 135 15 308.8 308.9 285.7 311.0 0.64 14 483 5955 -21.9 -31.9 40 10.0 -23.5 161 14 309.4 309.5 285.8 311.3 0.55 15 473 6108 -23.3 -27.0 72 3.7 -24.0 176 13 309.5 309.7 286.2 312.5 0.89 16 431 6780 -28.7 -36.7 46 8.0 -29.7 245 10 311.0 311.1 286.1 312.3 0.38 17 422 6931 -29.1 -45.1 20 16.0 -30.5 260 9 312.3 312.4 286.4 312.9 0.16 18 400 7310 -32.3 -43.3 33 11.0 -33.3 300 7 313.0 313.0 286.6 313.8 0.21 19 320 8842 -46.1 -54.1 40 8.0 -46.4 164 9 314.5 314.5 287.0 314.8 0.08 20 300 9270 -48.7 -57.7 34 9.0 -49.0 125 9 316.7 316.7 287.7 316.9 0.05 21 254 10340 -57.3 -63.3 46 6.0 -57.4 116 13 319.4 319.4 288.6 319.5 0.03 22 250 10440 -57.9 -64.9 40 7.0 -58.0 115 13 320.0 320.0 288.8 320.1 0.02 23 237 10776 -60.1 -66.1 45 6.0 -60.2 115 15 321.6 321.6 289.3 321.7 0.02 24 232 10910 -60.3 -66.3 45 6.0 -60.4 115 14 323.3 323.3 289.8 323.3 0.02 25 200 11840 -59.9 -72.9 17 13.0 -60.0 115 5 337.9 337.9 293.8 337.9 0.01 26 196 11965 -60.3 -74.3 14 14.0 -60.4 123 5 339.2 339.2 294.1 339.3 0.01 27 160 13240 -54.7 -82.7 2 28.0 -55.1 208 3 369.0 369.0 300.4 369.0 0.00 28 150 13650 -56.1 -84.1 2 28.0 -56.4 235 2 373.4 373.4 301.2 373.4 0.00 29 100 16230 -56.9 -85.9 1 29.0 -57.3 285 15 417.8 417.8 307.4 417.8 0.00 30 70 18470 -59.5 -87.5 1 28.0 -59.9 280 19 457.1 457.1 311.5 457.1 0.00 31 51 20456 -59.9 -87.9 1 28.0 -60.4 304 10 499.5 499.5 314.9 499.5 0.00 32 50 20580 -59.3 -88.3 1 29.0 -59.9 305 9 503.7 503.7 315.2 503.8 0.00 33 38 22311 -54.9 -85.9 1 31.0 -56.2 230 7 556.1 556.1 318.4 556.1 0.01 34 31 23603 -57.3 -87.3 1 30.0 -58.5 174 5 582.9 582.9 319.8 583.0 0.01 35 30 23810 -56.3 -87.3 1 31.0 -57.7 165 5 591.2 591.2 320.2 591.2 0.01 36 20 26410 -52.7 -85.7 1 33.0 -55.5 240 18 674.9 674.9 323.6 675.0 0.01 37 15 28274 -50.9 -84.9 1 34.0 -54.8 248 26 738.7 738.7 325.6 738.9 0.02 38 14 28723 -51.3 -84.3 1 33.0 -55.3 250 28 752.1 752.1 326.0 752.3 0.02 39 10 30930 -46.9 -82.9 1 36.0 -53.7 260 37 844.5 844.5 328.3 844.9 0.04 40 7.4 32978 -34.9 -77.9 0 43.0 -49.7 969.2 969.3 330.7 970.7 0.13 41 5.1 35628 -25.3 -72.3 0 47.0 -48.9 1121.6 1121.9 333.0 1127.5 0.43 42 5.0 35772 -25.5 -72.5 0 47.0 -49.1 1127.0 1127.3 333.1 1132.9 0.43 TRP 237 10776 -60.1 -66.1 45 6.0 -60.2 115 15 321.6 321.6 289.3 321.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5520.00 m Freezing level: 747.66 mb = 2608.38 m = 8557.57 ft Wetbulb zero: 763.78 mb = 2412.10 m = 7913.61 ft Precipitable water: 0.96 inches Sfc-500 mean rel hum: 67.15 % Est. max temperature: 21.98 C = 71.57 F Sfc-Lift cond lev (LCL): 903.16 mb = 1040.21 m = 3412.73 ft T: 11.33 C 700-500 lapse rate: 6.42 C/km ThetaE index: 6.27 C Layer 850.0- 561.0 mb Conv cond level (CCL): 857.76 mb = 1470.19 m = 4823.41 ft Mean mixing ratio: 7.96 g/kg Conv temperature: 22.20 C = 71.96 F Cap Strength: 1.74 C Lifted Index: -0.06 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.20 C Lifted Index @700 mb: -1.09 C Showalter Index: 0.94 C Risk: Thunderstorms probable Total Totals Index: 52.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.50 C Cross Totals Index: 24.60 C K Index: 28.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 171.40 Risk: None Energy Index: -0.31 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 94.65 J/kg Max Up Vert Vel: 13.76 m/s Conv Inhibition (B-): 43.19 J/kg Cap Strength: 1.74 C Lift Cond Lev (LCL): 890.53 mb = 1157.63 m = 3797.95 ft Lev Free Conv (LFC): 795.53 mb = 2082.28 m = 6831.53 ft Equ Level (EL): 545.53 mb = 5045.41 m = 16552.99 ft B at Equ Level: 85.06 J/kg Max Parcel Lev (MPL): 305.53 mb = 9148.97 m = 30015.93 ft Wind level data Storm motion: 141 at 13 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 12 210 6 3.0 5.2 | 294 12 11.1 -4.9 1 1000 180 210 9 4.5 7.8 | 280 13 12.6 -2.3 2 925 841 125 8 -6.6 4.6 | 344 6 1.6 -5.5 3 850 1546 105 19 -18.4 4.9 | 63 11 -10.2 -5.2 4 700 3115 95 23 -22.9 2.0 | 61 17 -14.8 -8.1 5 500 5700 135 15 -10.6 10.6 | 101 3 -2.5 0.5 6 400 7310 300 7 6.1 -3.5 | 314 20 14.2 -13.6 7 300 9270 125 9 -7.4 5.2 | 351 5 0.8 -4.9 8 250 10440 115 13 -11.8 5.5 | 38 6 -3.7 -4.6 9 237 10776 115 15 -13.6 6.3 | 55 7 -5.5 -3.8 10 200 11840 115 5 -4.5 2.1 | 336 9 3.6 -8.0 11 150 13650 235 2 1.6 1.1 | 313 13 9.8 -9.0 12 100 16230 285 15 14.5 -3.9 | 302 27 22.6 -14.0 13 70 18470 280 19 18.7 -3.3 | 297 30 26.8 -13.4 14 50 20580 305 9 7.4 -5.2 | 315 22 15.5 -15.3 15 30 23810 165 5 -1.3 4.8 | 308 9 6.8 -5.3 16 20 26410 240 18 15.6 9.0 | 273 24 23.7 -1.1 17 10 30930 260 37 36.4 6.4 | 275 45 44.6 -3.7 Wind Parameters Mean winds (0-6000m): 111.2 at 17.3 knts Storm direction: 141.2 at 13.0 knts Shear (0-3000m) pos: 0.0 neg: 4.4 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 127.7 deg Storm rel helicity (0-3000m) pos: 22.4 neg: -12.2 tot: 10.2 m^2/s^2 ave: 3.4 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 1.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.11 Bulk Shear: 44.86 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 ------------------------------------------------------------------------------- 500 195 8 281 11| 0.0 5.9 5.9| 2.1 -10.5 -8.4 -16.8 -0.25| 9.2 -2.3 1000 166 8 287 6| 0.0 6.3 6.3| 12.8 -10.5 2.3 2.3 0.32| 9.1 2.9 1500 135 11 347 3| 0.0 7.1 7.1| 22.0 -10.5 11.5 7.7 0.42| 9.0 3.8 2000 121 13 39 5| 0.0 5.9 5.9| 22.4 -10.6 11.9 5.9 0.39| 7.3 2.9 2500 114 14 50 7| 0.0 5.0 5.0| 22.4 -11.1 11.4 4.5 0.37| 6.2 2.3 3000 109 16 54 8| 0.0 4.4 4.4| 22.4 -12.2 10.2 3.4 0.34| 5.5 1.8 4000 106 17 58 10| 0.7 3.3 4.0| 32.5 -12.5 20.0 5.0 0.35| 4.9 1.7 5000 108 18 61 10| 1.2 2.7 3.8| 37.5 -12.5 24.9 5.0 0.35| 4.5 1.6 6000 111 17 64 9| 1.9 2.2 4.1| 42.8 -12.5 30.3 5.1 0.41| 4.8 2.0 Wrote GIF file: /home/apache/climate/data/raob//LIRE/skewt/LIRE.skewt.20250428.11.gif