UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041711.upa.cvt Date: 1100Z 17 APR 25 Searching for LIRE... Searching the city database file for: LIRE ... Date:1100Z 17 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 17.0 12.0 72 5.0 14.0 160 3 289.7 291.2 286.9 314.4 8.78 1 1000 81 15.6 10.7 73 4.9 12.7 200 12 288.8 290.2 285.9 311.5 8.10 2 971 330 12.6 9.3 80 3.3 10.7 204 16 288.2 289.5 285.1 309.5 7.59 3 925 735 8.8 8.2 96 0.6 8.5 210 22 288.3 289.6 285.0 309.1 7.39 4 850 1428 3.0 2.7 98 0.3 2.8 235 23 289.3 290.3 283.4 304.9 5.47 5 784 2080 -0.3 -3.5 79 3.2 -1.7 227 22 292.5 293.2 282.8 303.6 3.76 6 777 2151 -0.3 -4.6 73 4.3 -2.1 226 22 293.3 293.9 282.8 303.6 3.49 7 715 2812 -4.7 -5.0 98 0.3 -4.8 217 21 295.5 296.1 284.0 306.4 3.69 8 700 2979 -5.7 -6.2 96 0.5 -5.9 215 21 296.2 296.8 284.0 306.4 3.43 9 633 3762 -9.5 -13.1 75 3.6 -10.7 215 21 300.5 300.9 284.3 307.3 2.20 10 604 4123 -11.9 -15.2 76 3.3 -12.9 215 21 301.8 302.1 284.5 307.9 1.94 11 568 4591 -15.7 -17.4 87 1.7 -16.2 215 21 302.7 303.0 284.6 308.1 1.72 12 543 4929 -18.1 -23.0 65 4.9 -19.2 215 21 303.7 303.9 284.3 307.3 1.11 13 500 5540 -22.9 -27.0 69 4.1 -23.7 215 21 305.1 305.3 284.5 307.9 0.84 14 489 5702 -24.3 -27.3 76 3.0 -24.8 214 22 305.3 305.5 284.6 308.1 0.83 15 486 5747 -24.3 -31.3 52 7.0 -25.4 214 22 305.9 306.0 284.5 307.8 0.58 16 472 5959 -26.3 -31.0 65 4.7 -27.0 212 23 306.0 306.1 284.6 308.0 0.61 17 460 6145 -27.9 -32.8 63 4.9 -28.6 211 24 306.2 306.3 284.6 308.0 0.53 18 459 6160 -28.1 -37.1 42 9.0 -29.2 211 24 306.2 306.2 284.3 307.4 0.34 19 429 6641 -32.5 -36.5 67 4.0 -32.9 208 26 306.6 306.6 284.5 307.9 0.39 20 415 6874 -34.3 -42.3 44 8.0 -35.0 207 28 307.2 307.2 284.5 308.0 0.22 21 400 7130 -36.3 -47.3 31 11.0 -37.0 205 29 307.8 307.8 284.7 308.3 0.13 22 385 7394 -36.9 -54.9 14 18.0 -37.8 199 36 310.4 310.4 285.5 310.6 0.06 23 333 8390 -38.6 -70.3 2 31.7 -39.6 175 62 321.2 321.2 289.1 321.2 0.01 24 325 8556 -38.9 -72.9 2 34.0 -39.9 173 59 323.1 323.1 289.7 323.1 0.01 25 300 9100 -41.7 -74.7 2 33.0 -42.5 165 48 326.6 326.6 290.7 326.6 0.01 26 281 9542 -43.9 -75.9 2 32.0 -44.6 170 41 329.6 329.6 291.6 329.6 0.00 27 261 10040 -42.7 -76.7 1 34.0 -43.5 176 33 338.4 338.4 293.9 338.4 0.00 28 250 10330 -44.1 -79.1 1 35.0 -44.9 180 29 340.5 340.5 294.4 340.5 0.00 29 200 11810 -49.3 -82.3 1 33.0 -49.8 175 26 354.7 354.7 297.6 354.7 0.00 30 199 11843 -49.5 -82.5 1 33.0 -50.0 175 27 354.9 354.9 297.7 354.9 0.00 31 165 13080 -46.5 -82.5 1 36.0 -47.4 192 23 379.5 379.5 302.2 379.5 0.00 32 150 13710 -49.1 -83.1 1 34.0 -49.8 200 21 385.5 385.5 303.1 385.5 0.00 33 124 14950 -51.9 -84.9 1 33.0 -52.5 188 23 401.9 401.9 305.5 402.0 0.00 34 107 15892 -57.7 -86.7 1 29.0 -58.0 179 25 408.3 408.3 306.3 408.3 0.00 35 100 16320 -56.5 -87.5 1 31.0 -56.9 175 26 418.6 418.6 307.6 418.6 0.00 36 94 16712 -56.7 -87.7 1 31.0 -57.2 159 22 425.6 425.6 308.3 425.6 0.00 37 91 16920 -53.7 -86.7 1 33.0 -54.4 150 20 435.6 435.6 309.4 435.6 0.00 38 74 18231 -59.7 -88.7 1 29.0 -60.1 95 8 449.5 449.5 310.8 449.5 0.00 39 72 18403 -57.9 -87.9 1 30.0 -58.4 88 7 456.8 456.8 311.5 456.8 0.00 40 70 18580 -58.5 -87.5 1 29.0 -59.0 80 5 459.2 459.2 311.7 459.2 0.00 41 65 19044 -61.1 -89.1 1 28.0 -61.5 92 7 463.4 463.4 312.1 463.4 0.00 42 57 19866 -57.9 -88.9 1 31.0 -58.6 114 10 488.4 488.4 314.1 488.4 0.00 43 50 20690 -59.3 -89.3 1 30.0 -59.9 135 13 503.7 503.7 315.2 503.8 0.00 44 32 23474 -60.5 -90.5 1 30.0 -61.3 113 10 569.1 569.1 319.1 569.1 0.00 45 30 23880 -56.3 -89.3 1 33.0 -57.7 110 9 591.2 591.2 320.2 591.2 0.00 46 20 26460 -53.9 -87.9 1 34.0 -56.3 115 14 671.2 671.2 323.4 671.2 0.01 47 15 28315 -51.9 -87.9 1 36.0 -55.5 130 16 735.4 735.4 325.5 735.5 0.01 48 13 29237 -54.3 -88.3 1 34.0 -57.6 137 18 757.8 757.8 326.1 757.9 0.01 49 12 29756 -49.1 -87.1 0 38.0 -54.4 141 18 793.8 793.8 327.1 793.9 0.02 50 11 30327 -48.9 -86.9 0 38.0 -54.5 145 19 814.5 814.5 327.6 814.7 0.02 51 10 30960 -43.7 -83.7 0 40.0 -52.1 150 20 856.4 856.4 328.5 856.8 0.04 52 9.8 31096 -43.5 -83.5 0 40.0 -52.1 862.1 862.2 328.7 862.5 0.04 53 9.3 31447 -44.3 -84.3 0 40.0 -52.7 872.1 872.1 328.9 872.4 0.03 54 8.0 32458 -43.9 -83.9 0 40.0 -53.1 912.1 912.1 329.7 912.5 0.04 55 5.9 34547 -33.9 -76.9 1 43.0 -50.7 1038.5 1038.6 331.8 1040.8 0.18 56 5.6 34912 -34.5 -77.5 0 43.0 -51.1 1051.4 1051.5 332.0 1053.6 0.18 TRP 199 11843 -49.5 -82.5 1 33.0 -50.0 175 27 354.9 354.9 297.7 354.9 0.00 WND 333 8390 -38.6 -70.3 2 31.7 -39.6 175 62 321.2 321.2 289.1 321.2 0.01 Sounding variables and indices 1000-500 mb thick: 5459.00 m Freezing level: 790.00 mb = 2020.32 m = 6628.26 ft Wetbulb zero: 808.57 mb = 1830.82 m = 6006.56 ft Precipitable water: 0.86 inches Sfc-500 mean rel hum: 83.36 % Est. max temperature: 16.56 C = 61.80 F Sfc-Lift cond lev (LCL): 933.75 mb = 656.41 m = 2153.56 ft T: 9.54 C 700-500 lapse rate: 6.72 C/km ThetaE index: 10.85 C Layer 1000.0- 777.0 mb Conv cond level (CCL): 920.75 mb = 772.73 m = 2535.16 ft Mean mixing ratio: 7.57 g/kg Conv temperature: 15.71 C = 60.27 F Cap Strength: -0.02 C Lifted Index: -0.42 C Risk: Thunderstorms probable Lifted Index @300 mb: 12.19 C Lifted Index @700 mb: -1.44 C Showalter Index: 2.69 C Risk: Showers probable Total Totals Index: 51.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 25.60 C K Index: 28.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 149.40 Risk: None Energy Index: 0.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 186.39 J/kg Max Up Vert Vel: 19.31 m/s Conv Inhibition (B-): 2.45 J/kg Cap Strength: 1.26 C Lift Cond Lev (LCL): 920.42 mb = 775.72 m = 2544.99 ft Lev Free Conv (LFC): 915.42 mb = 820.37 m = 2691.46 ft Equ Level (EL): 395.42 mb = 7209.50 m = 23652.94 ft B at Equ Level: 184.33 J/kg Max Parcel Lev (MPL): 335.42 mb = 8340.20 m = 27362.52 ft Wind level data Storm motion: 248 at 16 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 12 160 3 -1.0 2.8 | 79 16 -15.6 -3.1 1 1000 81 200 12 4.1 11.3 | 117 12 -10.5 5.3 2 925 735 210 22 11.0 19.1 | 165 14 -3.6 13.1 3 850 1428 235 23 18.8 13.2 | 210 8 4.3 7.2 4 700 2979 215 21 12.0 17.2 | 167 12 -2.5 11.2 5 500 5540 215 21 12.0 17.2 | 167 12 -2.5 11.2 6 400 7130 205 29 12.3 26.3 | 173 20 -2.3 20.3 7 333 8390 175 62 -5.4 61.8 | 160 59 -20.0 55.8 8 300 9100 165 48 -12.4 46.4 | 146 49 -27.0 40.4 9 250 10330 180 29 0.0 29.0 | 148 27 -14.6 23.0 10 200 11810 175 26 -2.3 25.9 | 140 26 -16.8 19.9 11 199 11843 175 27 -2.4 26.9 | 141 27 -16.9 20.9 12 150 13710 200 21 7.2 19.7 | 152 16 -7.4 13.8 13 100 16320 175 26 -2.3 25.9 | 140 26 -16.8 19.9 14 70 18580 80 5 -4.9 -0.9 | 71 21 -19.5 -6.8 15 50 20690 135 13 -9.2 9.2 | 98 24 -23.8 3.2 16 30 23880 110 9 -8.5 3.1 | 83 23 -23.0 -2.9 17 20 26460 115 14 -12.7 5.9 | 90 27 -27.3 -0.0 18 10 30960 150 20 -10.0 17.3 | 115 27 -24.6 11.4 Wind Parameters Mean winds (0-6000m): 217.8 at 21.0 knts Storm direction: 247.8 at 15.8 knts Shear (0-3000m) pos: 3.8 neg: 1.3 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 88.7 deg Storm rel helicity (0-3000m) pos: 86.3 neg: -18.1 tot: 68.3 m^2/s^2 ave: 22.8 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 3.5 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 22.83 Bulk Shear: 8.16 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 ------------------------------------------------------------------------------- 500 203 14 130 11| 17.2 0.0 17.2| 51.8 0.0 51.8 103.7 0.95| 17.5 16.5 1000 209 18 149 11| 10.8 0.0 10.8| 73.5 0.0 73.5 73.5 0.93| 12.5 11.6 1500 217 20 164 10| 7.6 0.0 7.6| 86.3 -0.5 85.9 57.2 0.90| 10.4 9.4 2000 221 20 172 10| 5.7 0.7 6.4| 86.3 -6.3 80.0 40.0 0.76| 8.5 6.4 2500 222 21 175 10| 4.6 1.1 5.6| 86.3 -12.3 74.1 29.6 0.64| 7.3 4.6 3000 221 21 175 10| 3.8 1.3 5.1| 86.3 -18.1 68.3 22.8 0.54| 6.5 3.5 4000 220 21 173 10| 2.9 1.0 3.8| 86.3 -18.1 68.3 17.1 0.54| 4.9 2.6 5000 219 21 171 10| 2.3 0.8 3.1| 86.3 -18.1 68.3 13.7 0.54| 3.9 2.1 6000 218 21 171 11| 1.9 0.8 2.7| 89.1 -18.1 71.1 11.8 0.53| 3.5 1.8 Wrote GIF file: /home/apache/climate/data/raob//LIRE/skewt/LIRE.skewt.20250417.11.gif