UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122111.upa.cvt Date: 1100Z 21 DEC 25 Searching for LIRE... Searching the city database file for: LIRE ... Date:1100Z 21 DEC 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 14.2 8.2 67 6.0 10.9 15 4 286.6 287.8 283.6 305.6 6.77 1 1000 112 13.4 7.4 67 6.0 10.1 60 4 286.5 287.7 283.2 304.7 6.46 2 925 765 9.6 3.6 66 6.0 6.5 130 13 289.1 290.1 283.2 304.4 5.36 3 850 1460 4.2 -0.8 70 5.0 1.9 130 16 290.5 291.3 282.5 302.8 4.24 4 804 1910 0.8 -1.8 83 2.6 -0.4 162 13 291.6 292.3 282.9 303.7 4.17 5 776 2194 -0.9 -4.7 75 3.8 -2.5 182 11 292.7 293.3 282.6 303.0 3.47 6 769 2267 -1.1 -7.1 64 6.0 -3.4 187 11 293.3 293.8 282.1 302.0 2.91 7 753 2435 0.4 -19.6 21 20.0 -5.5 199 10 296.7 296.9 281.4 300.1 1.07 8 751 2456 0.4 -19.6 21 20.0 -5.5 200 10 296.9 297.1 281.4 300.3 1.08 9 700 3017 -3.3 -16.3 36 13.0 -7.4 240 6 298.8 299.1 282.8 303.6 1.53 10 668 3385 -5.5 -18.5 35 13.0 -9.3 230 7 300.4 300.6 283.2 304.6 1.33 11 640 3719 -7.9 -11.6 75 3.7 -9.2 220 7 301.4 301.8 284.9 309.0 2.46 12 639 3731 -7.9 -12.4 70 4.5 -9.5 220 7 301.5 301.9 284.8 308.7 2.31 13 637 3755 -7.9 -21.9 31 14.0 -11.6 219 7 301.8 302.0 283.4 305.1 1.04 14 630 3841 -8.3 -18.3 44 10.0 -11.2 217 8 302.3 302.5 284.1 306.8 1.43 15 620 3965 -8.7 -28.7 18 20.0 -13.0 213 8 303.2 303.3 283.4 305.1 0.58 16 610 4090 -8.9 -19.9 41 11.0 -12.0 209 8 304.4 304.6 284.8 308.6 1.29 17 576 4532 -11.1 -25.1 30 14.0 -14.5 197 9 306.8 307.0 285.2 309.7 0.86 18 557 4788 -13.1 -16.5 76 3.4 -14.2 189 9 307.4 307.8 286.6 313.5 1.89 19 551 4871 -13.5 -20.5 56 7.0 -15.4 187 10 307.9 308.2 286.2 312.3 1.36 20 525 5236 -16.5 -18.8 82 2.3 -17.1 176 10 308.6 308.9 286.7 313.9 1.65 21 500 5600 -19.5 -21.8 82 2.3 -20.1 165 11 309.3 309.5 286.6 313.7 1.34 22 449 6392 -25.1 -26.7 86 1.6 -25.4 165 15 311.9 312.1 287.1 315.1 0.96 23 407 7097 -31.5 -31.7 98 0.2 -31.5 165 19 312.5 312.6 287.0 314.8 0.66 24 400 7220 -31.9 -36.2 66 4.3 -32.4 165 20 313.5 313.6 287.1 315.1 0.43 25 393 7345 -32.7 -38.7 55 6.0 -33.3 164 20 314.1 314.1 287.2 315.3 0.34 26 365 7862 -37.1 -42.1 60 5.0 -37.5 162 19 314.9 315.0 287.3 315.9 0.26 27 363 7900 -37.3 -39.2 82 1.9 -37.5 162 19 315.1 315.2 287.6 316.4 0.35 28 353 8093 -38.7 -43.7 59 5.0 -39.1 161 19 315.8 315.8 287.6 316.6 0.23 29 320 8760 -44.9 -46.2 87 1.3 -45.0 157 18 316.2 316.2 287.7 316.9 0.19 30 315 8866 -45.7 -47.4 83 1.7 -45.8 157 18 316.5 316.5 287.8 317.1 0.17 31 303 9124 -47.3 -56.3 35 9.0 -47.6 155 18 317.8 317.8 288.1 318.0 0.06 32 300 9190 -47.9 -55.9 39 8.0 -48.1 155 18 317.8 317.9 288.1 318.1 0.07 33 280 9639 -51.7 -64.7 20 13.0 -52.0 163 17 318.7 318.7 288.3 318.8 0.02 34 250 10360 -57.7 -66.7 31 9.0 -57.8 175 16 320.3 320.3 288.9 320.4 0.02 35 226 10989 -63.1 -68.1 51 5.0 -63.1 169 16 321.4 321.4 289.2 321.5 0.02 36 210 11438 -64.9 -70.9 43 6.0 -65.0 165 16 325.4 325.4 290.4 325.5 0.01 37 206 11557 -61.5 -73.5 19 12.0 -61.6 183 15 332.5 332.5 292.4 332.6 0.01 38 200 11740 -61.1 -74.1 16 13.0 -61.2 210 14 336.0 336.0 293.3 336.0 0.01 39 176 12543 -55.9 -82.9 2 27.0 -56.2 232 18 357.1 357.1 298.1 357.1 0.00 40 150 13560 -55.3 -83.3 2 28.0 -55.6 260 24 374.8 374.8 301.4 374.8 0.00 41 148 13646 -54.1 -84.1 1 30.0 -54.5 261 24 378.3 378.3 302.0 378.3 0.00 42 100 16120 -59.7 -85.7 2 26.0 -60.0 290 22 412.4 412.4 306.8 412.4 0.00 43 71 18243 -63.5 -87.5 2 24.0 -63.8 280 16 446.7 446.7 310.6 446.7 0.00 44 70 18330 -62.9 -87.9 2 25.0 -63.2 280 16 449.8 449.8 310.8 449.8 0.00 45 66 18695 -61.3 -88.3 2 27.0 -61.7 277 17 460.9 460.9 311.8 460.9 0.00 46 50 20420 -62.1 -88.1 2 26.0 -62.6 265 19 497.1 497.1 314.8 497.2 0.00 47 30 23570 -63.3 -89.3 2 26.0 -63.9 265 40 572.1 572.1 319.3 572.1 0.00 48 21 25777 -60.5 -89.5 1 29.0 -61.7 265 53 642.0 642.0 322.4 642.0 0.01 49 20 26080 -61.7 -89.7 1 28.0 -62.8 265 55 647.3 647.3 322.6 647.4 0.01 50 14 28274 -63.9 -89.9 2 26.0 -65.0 265 69 709.4 709.4 324.7 709.4 0.01 51 12 29225 -60.7 -88.7 1 28.0 -62.6 265 76 752.7 752.7 326.0 752.8 0.01 52 10 30350 -63.9 -89.9 2 26.0 -65.4 265 83 781.0 781.0 326.8 781.1 0.01 53 8.2 31577 -60.3 -88.3 1 28.0 -62.9 840.9 840.9 328.2 841.0 0.02 54 6.9 32650 -61.5 -89.5 1 28.0 -64.1 878.4 878.4 329.0 878.6 0.02 TRP 210 11438 -64.9 -70.9 43 6.0 -65.0 165 16 325.4 325.4 290.4 325.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5488.00 m Freezing level: 790.82 mb = 2043.84 m = 6705.42 ft Freezing level: 757.27 mb = 2390.07 m = 7841.33 ft Freezing level: 745.49 mb = 2516.92 m = 8257.51 ft Wetbulb zero: 811.86 mb = 1831.44 m = 6008.59 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 56.53 % Est. max temperature: 17.97 C = 64.34 F Sfc-Lift cond lev (LCL): 921.94 mb = 792.22 m = 2599.10 ft T: 9.39 C 700-500 lapse rate: 6.27 C/km ThetaE index: 3.65 C Layer 776.0- 751.0 mb Conv cond level (CCL): 840.12 mb = 1554.62 m = 5100.39 ft Mean mixing ratio: 5.86 g/kg Conv temperature: 18.36 C = 65.05 F Cap Strength: 6.58 C Lifted Index: 6.32 C Risk: None Lifted Index @300 mb: 9.56 C Lifted Index @700 mb: 3.59 C Showalter Index: 7.49 C Risk: None Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 18.70 C K Index: 9.90 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 2.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.01 J/kg Max Up Vert Vel: 4.00 m/s Conv Inhibition (B-): 51251.55 J/kg Cap Strength: 6.53 C Lift Cond Lev (LCL): 875.43 mb = 1217.72 m = 3995.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 190 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 1009 12 15 4 -1.0 -3.9 | 11 11 -2.3 -11.3 1 1000 112 60 4 -3.5 -2.0 | 27 11 -4.7 -9.4 2 925 765 130 13 -10.0 8.4 | 95 11 -11.2 0.9 3 850 1460 130 16 -12.3 10.3 | 102 14 -13.5 2.9 4 700 3017 240 6 5.2 3.0 | 318 6 3.9 -4.4 5 500 5600 165 11 -2.8 10.6 | 128 5 -4.1 3.2 6 400 7220 165 20 -5.2 19.3 | 152 14 -6.4 11.9 7 300 9190 155 18 -7.6 16.3 | 135 13 -8.9 8.9 8 250 10360 175 16 -1.4 15.9 | 163 9 -2.6 8.5 9 210 11438 165 16 -4.1 15.5 | 146 10 -5.4 8.0 10 200 11740 210 14 7.0 12.1 | 231 7 5.7 4.7 11 150 13560 260 24 23.6 4.2 | 278 23 22.4 -3.2 12 100 16120 290 22 20.7 -7.5 | 308 24 19.4 -14.9 13 70 18330 280 16 15.8 -2.8 | 305 18 14.5 -10.2 14 50 20420 265 19 18.9 1.7 | 288 19 17.7 -5.8 15 30 23570 265 40 39.8 3.5 | 276 39 38.6 -3.9 16 20 26080 265 55 54.8 4.8 | 273 54 53.5 -2.6 17 10 30350 265 83 82.7 7.2 | 270 81 81.4 -0.2 Wind Parameters Mean winds (0-6000m): 159.6 at 10.0 knts Storm direction: 189.6 at 7.5 knts Shear (0-3000m) pos: 1.6 neg: 0.0 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): -53.7 deg Storm rel helicity (0-3000m) pos: 83.7 neg: 0.0 tot: 83.7 m^2/s^2 ave: 27.9 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 6.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.58 Bulk Shear: 13.87 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 86 6 44 11| 10.5 0.0 10.5| 30.5 0.0 30.5 61.0 0.97| 10.9 10.5 1000 119 9 74 10| 8.3 0.0 8.3| 51.6 0.0 51.6 51.6 0.96| 9.2 8.8 1500 125 11 85 11| 6.1 0.0 6.1| 57.5 0.0 57.5 38.3 0.91| 7.1 6.5 2000 132 12 93 10| 4.2 0.0 4.2| 72.7 0.0 72.7 36.4 0.83| 7.7 6.4 2500 137 12 98 9| 2.7 0.0 2.7| 78.6 0.0 78.6 31.4 0.83| 7.7 6.4 3000 137 11 94 9| 1.6 0.0 1.6| 83.7 0.0 83.7 27.9 0.83| 7.4 6.2 4000 150 10 103 6| 1.2 0.5 1.7| 83.7 -3.0 80.7 20.2 0.71| 6.1 4.3 5000 159 10 111 5| 1.0 0.9 1.8| 83.7 -5.3 78.4 15.7 0.56| 5.4 3.0 6000 160 10 113 5| 0.8 1.1 1.9| 85.5 -7.3 78.2 13.0 0.49| 4.9 2.4 Wrote GIF file: /home/apache/climate/data/raob//LIRE/skewt/LIRE.skewt.20251221.11.gif