UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041611.upa.cvt Date: 1100Z 16 APR 25 Searching for LIRE... Searching the city database file for: LIRE ... Date:1100Z 16 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 1006 12 22.6 13.6 57 9.0 16.9 125 8 295.2 297.0 289.8 323.4 9.77 1 1000 84 20.6 11.6 56 9.0 15.1 145 16 293.8 295.3 288.2 318.4 8.60 2 991 162 19.4 11.4 60 8.0 14.5 143 17 293.3 294.8 288.1 317.9 8.57 3 925 749 13.8 9.8 77 4.0 11.4 130 25 293.4 294.9 287.8 317.1 8.24 4 894 1036 11.4 8.7 83 2.7 9.8 134 25 293.8 295.2 287.6 316.6 7.92 5 885 1121 12.0 7.0 71 5.0 9.2 135 24 295.3 296.6 287.4 315.9 7.11 6 854 1419 9.8 9.0 95 0.8 9.3 139 24 296.0 297.5 288.9 320.6 8.46 7 850 1458 9.6 6.6 82 3.0 7.9 140 24 296.2 297.5 287.8 317.2 7.21 8 848 1478 9.8 5.5 75 4.3 7.4 141 24 296.6 297.8 287.5 316.2 6.69 9 756 2422 3.6 1.4 86 2.2 2.5 167 32 299.8 300.8 287.6 316.5 5.61 10 726 2750 3.0 -11.0 35 14.0 -2.4 177 35 302.6 303.1 285.2 309.7 2.27 11 700 3045 0.8 -13.2 34 14.0 -4.3 185 37 303.4 303.7 285.2 309.6 1.97 12 610 4137 -4.7 -38.7 5 34.0 -11.2 187 39 309.2 309.3 285.3 310.0 0.22 13 508 5541 -17.3 -25.3 50 8.0 -19.1 190 42 310.5 310.7 286.6 313.8 0.96 14 500 5660 -16.9 -42.9 9 26.0 -20.4 190 42 312.4 312.5 286.4 313.1 0.17 15 499 5675 -16.9 -42.9 9 26.0 -20.4 190 42 312.6 312.6 286.5 313.3 0.17 16 448 6473 -23.9 -40.9 19 17.0 -25.9 192 48 313.6 313.6 286.9 314.5 0.24 17 400 7290 -30.1 -45.1 22 15.0 -31.4 195 54 315.9 315.9 287.6 316.5 0.17 18 394 7398 -31.1 -46.1 21 15.0 -32.4 195 54 315.9 316.0 287.6 316.5 0.16 19 363 7975 -36.3 -45.3 39 9.0 -37.0 197 52 316.5 316.5 287.8 317.2 0.18 20 353 8168 -37.9 -41.0 73 3.1 -38.2 197 51 316.9 316.9 288.1 318.0 0.30 21 350 8227 -38.3 -44.3 53 6.0 -38.7 197 51 317.1 317.1 288.1 317.9 0.21 22 346 8307 -39.1 -42.4 71 3.3 -39.4 198 50 317.1 317.1 288.1 318.0 0.26 23 340 8427 -39.9 -46.9 47 7.0 -40.4 198 50 317.6 317.6 288.1 318.2 0.16 24 313 8987 -45.1 -48.7 67 3.6 -45.3 199 48 317.9 317.9 288.2 318.5 0.15 25 300 9270 -47.7 -52.5 58 4.8 -47.9 200 47 318.1 318.1 288.2 318.5 0.10 26 298 9314 -48.1 -52.8 58 4.7 -48.3 200 48 318.2 318.2 288.3 318.5 0.10 27 286 9584 -49.9 -55.9 49 6.0 -50.1 200 55 319.4 319.4 288.6 319.6 0.07 28 259 10225 -54.9 -58.5 64 3.6 -55.0 200 70 321.2 321.2 289.2 321.4 0.06 29 252 10399 -55.7 -62.7 41 7.0 -55.8 200 75 322.5 322.5 289.6 322.7 0.03 30 250 10450 -55.5 -69.5 16 14.0 -55.7 200 76 323.6 323.6 289.9 323.6 0.01 31 249 10476 -54.9 -76.9 5 22.0 -55.1 200 77 324.8 324.8 290.2 324.8 0.00 32 245 10579 -55.5 -76.2 6 20.7 -55.7 200 81 325.4 325.4 290.4 325.5 0.00 33 223 11172 -58.9 -71.9 17 13.0 -59.0 200 77 329.1 329.1 291.5 329.1 0.01 34 208 11610 -57.1 -76.1 7 19.0 -57.3 200 57 338.5 338.5 294.0 338.5 0.01 35 200 11860 -52.3 -82.3 2 30.0 -52.7 200 46 349.9 349.9 296.6 350.0 0.00 36 191 12159 -49.9 -81.9 1 32.0 -50.4 199 47 358.4 358.4 298.4 358.5 0.00 37 168 12988 -53.5 -83.5 1 30.0 -53.9 197 51 365.8 365.8 299.8 365.9 0.00 38 150 13720 -50.9 -83.9 1 33.0 -51.5 195 54 382.4 382.4 302.6 382.4 0.00 39 149 13764 -50.7 -83.7 1 33.0 -51.3 195 54 383.4 383.4 302.8 383.5 0.00 40 119 15215 -54.7 -86.7 1 32.0 -55.2 204 40 401.6 401.6 305.4 401.6 0.00 41 101 16248 -61.7 -88.7 2 27.0 -61.9 210 31 407.4 407.4 306.2 407.4 0.00 42 100 16310 -60.1 -88.1 1 28.0 -60.4 210 30 411.6 411.6 306.7 411.6 0.00 43 91 16902 -57.7 -87.7 1 30.0 -58.1 195 27 427.6 427.6 308.6 427.6 0.00 44 70 18550 -60.1 -88.1 1 28.0 -60.5 155 19 455.8 455.8 311.4 455.8 0.00 45 67 18821 -60.9 -88.9 1 28.0 -61.3 158 19 459.8 459.8 311.8 459.8 0.00 46 58 19719 -58.3 -88.3 1 30.0 -58.9 169 18 485.1 485.1 313.8 485.1 0.00 47 51 20518 -62.1 -90.1 1 28.0 -62.6 179 17 494.3 494.3 314.5 494.3 0.00 48 50 20640 -61.1 -90.1 1 29.0 -61.6 180 17 499.5 499.5 314.9 499.5 0.00 49 39 22193 -57.5 -88.5 1 31.0 -58.5 153 15 545.4 545.4 317.8 545.4 0.00 50 32 23435 -59.3 -89.3 1 30.0 -60.2 132 13 572.3 572.3 319.3 572.3 0.00 51 30 23840 -58.3 -89.3 1 31.0 -59.4 125 12 585.7 585.7 319.9 585.7 0.00 52 20 26430 -53.3 -87.3 1 34.0 -55.9 120 17 673.0 673.0 323.5 673.1 0.01 53 17 27470 -56.1 -88.1 1 32.0 -58.3 113 14 696.1 696.1 324.3 696.1 0.01 54 10 30900 -48.9 -85.9 1 37.0 -54.9 90 3 837.0 837.0 328.1 837.2 0.02 55 7.7 32632 -44.9 -84.9 0 40.0 -53.8 918.1 918.1 329.8 918.4 0.04 56 7.0 33278 -38.3 -80.3 0 42.0 -51.4 970.7 970.8 330.7 971.7 0.09 57 6.3 34006 -36.3 -79.3 0 43.0 -51.1 1008.9 1009.0 331.4 1010.3 0.12 58 5.9 34460 -37.5 -79.5 0 42.0 -52.0 1022.8 1022.9 331.5 1024.3 0.12 59 5.2 35341 -32.5 -76.5 0 44.0 -50.9 1083.0 1083.1 332.4 1085.8 0.22 TRP 223 11172 -58.9 -71.9 17 13.0 -59.0 200 77 329.1 329.1 291.5 329.1 0.01 WND 245 10579 -55.5 -76.2 6 20.7 -55.7 200 81 325.4 325.4 290.4 325.5 0.00 Sounding variables and indices 1000-500 mb thick: 5576.00 m Freezing level: 686.91 mb = 3203.86 m = 10511.24 ft Wetbulb zero: 740.88 mb = 2585.68 m = 8483.11 ft Precipitable water: 0.89 inches Sfc-500 mean rel hum: 48.21 % Est. max temperature: 23.32 C = 73.98 F Sfc-Lift cond lev (LCL): 880.99 mb = 1158.68 m = 3801.40 ft T: 11.72 C 700-500 lapse rate: 6.77 C/km ThetaE index: 7.45 C Layer 1000.0- 854.0 mb Conv cond level (CCL): 826.80 mb = 1685.74 m = 5530.58 ft Mean mixing ratio: 8.41 g/kg Conv temperature: 24.68 C = 76.43 F Cap Strength: 2.55 C Lifted Index: 0.83 C Risk: Showers probable Lifted Index @300 mb: 0.80 C Lifted Index @700 mb: 1.37 C Showalter Index: 1.07 C Risk: Showers probable Total Totals Index: 50.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 23.50 C K Index: 19.10 Risk: < 20 % chance of thunderstorms Sweat Index: 189.20 Risk: None Energy Index: -0.77 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.58 J/kg Max Up Vert Vel: 2.68 m/s Conv Inhibition (B-): 229.16 J/kg Cap Strength: 2.48 C Lift Cond Lev (LCL): 874.32 mb = 1222.21 m = 4009.84 ft Lev Free Conv (LFC): 519.32 mb = 5371.91 m = 17624.15 ft Equ Level (EL): 499.32 mb = 5670.16 m = 18602.67 ft B at Equ Level: 0.68 J/kg Max Parcel Lev (MPL): 489.32 mb = 5819.97 m = 19094.16 ft Wind level data Storm motion: 206 at 25 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 1006 12 125 8 -6.6 4.6 | 44 25 -17.5 -18.0 1 1000 84 145 16 -9.2 13.1 | 65 22 -20.1 -9.5 2 925 749 130 25 -19.2 16.1 | 78 31 -30.1 -6.5 3 850 1458 140 24 -15.4 18.4 | 81 27 -26.4 -4.2 4 700 3045 185 37 3.2 36.9 | 152 16 -7.7 14.3 5 500 5660 190 42 7.3 41.4 | 169 19 -3.6 18.8 6 400 7290 195 54 14.0 52.2 | 186 30 3.0 29.6 7 300 9270 200 47 16.1 44.2 | 193 22 5.1 21.6 8 250 10450 200 76 26.0 71.4 | 197 51 15.1 48.8 9 245 10579 200 81 27.7 76.1 | 197 56 16.8 53.5 10 223 11172 200 77 26.3 72.4 | 197 52 15.4 49.8 11 200 11860 200 46 15.7 43.2 | 193 21 4.8 20.6 12 150 13720 195 54 14.0 52.2 | 186 30 3.0 29.6 13 100 16310 210 30 15.0 26.0 | 230 5 4.1 3.4 14 70 18550 155 19 -8.0 17.2 | 74 20 -19.0 -5.4 15 50 20640 180 17 0.0 17.0 | 63 12 -10.9 -5.6 16 30 23840 125 12 -9.8 6.9 | 53 26 -20.8 -15.7 17 20 26430 120 17 -14.7 8.5 | 61 29 -25.7 -14.1 18 10 30900 90 3 -3.0 0.0 | 32 27 -13.9 -22.6 Wind Parameters Mean winds (0-6000m): 175.8 at 33.5 knts Storm direction: 205.8 at 25.1 knts Shear (0-3000m) pos: 5.6 neg: 0.5 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 105.2 deg Storm rel helicity (0-3000m) pos: 238.7 neg: 0.0 tot: 238.7 m^2/s^2 ave: 79.6 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 6.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 62.46 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 ------------------------------------------------------------------------------- 500 139 18 69 24| 14.4 0.0 14.4| 80.2 0.0 80.2 160.4 0.83| 15.9 13.2 1000 135 21 74 27| 7.2 1.5 8.7| 96.4 0.0 96.4 96.4 0.73| 10.5 7.7 1500 136 22 76 27| 4.9 1.0 5.9|108.4 0.0 108.4 72.3 0.70| 8.2 5.7 2000 139 23 79 27| 5.2 0.7 5.9|153.6 0.0 153.6 76.8 0.74| 8.1 6.1 2500 146 25 85 25| 5.4 0.6 6.0|196.7 0.0 196.7 78.7 0.78| 8.3 6.4 3000 154 27 93 23| 5.6 0.5 6.1|238.7 0.0 238.7 79.6 0.81| 8.5 6.9 4000 165 29 107 20| 4.5 0.4 4.9|250.4 0.0 250.4 62.6 0.82| 6.8 5.5 5000 171 32 119 18| 3.9 0.3 4.2|259.9 0.0 259.9 52.0 0.82| 5.6 4.6 6000 176 33 129 17| 3.6 0.2 3.8|275.0 0.0 275.0 45.8 0.81| 5.1 4.1 Wrote GIF file: /home/apache/climate/data/raob//LIRE/skewt/LIRE.skewt.20250416.11.gif