UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042111.upa.cvt Date: 1100Z 21 APR 25 Searching for LIRE... Searching the city database file for: LIRE ... Date:1100Z 21 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 1007 12 21.0 14.0 64 7.0 16.5 285 6 293.6 295.4 289.4 322.2 10.02 1 1004 47 19.4 12.4 64 7.0 15.1 281 6 292.2 293.8 288.1 318.0 9.04 2 1000 93 19.4 12.4 64 7.0 15.1 275 6 292.5 294.2 288.2 318.4 9.08 3 988 197 17.8 10.8 64 7.0 13.6 286 5 292.0 293.4 287.2 315.5 8.25 4 925 758 14.4 7.4 63 7.0 10.4 345 2 294.0 295.3 286.8 314.2 6.99 5 903 961 12.8 5.8 62 7.0 8.9 297 2 294.4 295.6 286.4 313.0 6.41 6 878 1197 12.8 -4.2 30 17.0 5.0 240 2 296.8 297.4 284.0 306.4 3.19 7 875 1225 12.8 -3.2 33 16.0 5.3 233 2 297.1 297.7 284.4 307.4 3.45 8 850 1468 10.4 -0.6 46 11.0 5.0 175 2 297.0 297.8 285.2 309.8 4.30 9 769 2293 4.4 2.0 84 2.4 3.2 160 8 299.2 300.3 287.5 316.3 5.75 10 760 2389 4.2 -4.8 52 9.0 0.2 158 9 300.0 300.6 285.5 310.7 3.52 11 745 2551 2.8 -0.5 79 3.3 1.2 155 10 300.2 301.1 287.1 315.0 4.95 12 734 2671 2.2 -7.8 48 10.0 -1.9 152 11 300.8 301.3 285.2 309.7 2.89 13 730 2715 1.8 -3.2 69 5.0 -0.5 151 11 300.8 301.6 286.5 313.4 4.14 14 705 2996 0.2 -9.8 47 10.0 -3.7 146 14 302.1 302.6 285.4 310.1 2.57 15 700 3053 0.0 -9.0 51 9.0 -3.6 145 14 302.5 303.0 285.7 311.0 2.76 16 620 4012 -7.3 -12.3 67 5.0 -9.1 147 15 304.8 305.2 286.2 312.3 2.40 17 607 4177 -8.5 -16.5 52 8.0 -11.0 147 15 305.3 305.6 285.6 310.8 1.73 18 523 5314 -17.1 -17.7 95 0.6 -17.3 149 17 308.2 308.5 286.8 314.1 1.82 19 500 5650 -19.7 -22.6 78 2.9 -20.4 150 17 309.0 309.3 286.4 313.1 1.24 20 486 5860 -21.5 -23.0 88 1.5 -21.8 152 16 309.3 309.6 286.5 313.4 1.24 21 473 6060 -22.9 -24.9 84 2.0 -23.3 154 16 310.0 310.2 286.6 313.6 1.07 22 464 6201 -23.7 -36.7 29 13.0 -25.5 155 16 310.7 310.8 286.0 312.0 0.35 23 454 6360 -24.7 -43.7 15 19.0 -26.7 156 15 311.4 311.4 286.1 312.0 0.18 24 408 7129 -30.3 -52.3 10 22.0 -31.8 164 13 313.8 313.8 286.8 314.1 0.07 25 400 7270 -31.5 -49.5 15 18.0 -32.8 165 13 314.0 314.1 286.9 314.4 0.10 26 399 7288 -31.5 -48.5 17 17.0 -32.8 165 13 314.3 314.3 287.0 314.7 0.12 27 392 7412 -32.5 -42.5 36 10.0 -33.4 161 13 314.6 314.6 287.2 315.4 0.23 28 326 8678 -43.5 -50.5 46 7.0 -43.8 129 9 316.4 316.5 287.7 316.9 0.11 29 320 8802 -44.7 -52.7 40 8.0 -45.0 126 9 316.5 316.5 287.7 316.8 0.09 30 318 8844 -44.9 -54.9 32 10.0 -45.3 125 9 316.8 316.8 287.8 317.0 0.07 31 316 8886 -45.3 -49.0 66 3.7 -45.4 124 9 316.8 316.8 287.9 317.3 0.14 32 313 8949 -45.7 -56.7 28 11.0 -46.1 122 9 317.1 317.1 287.9 317.3 0.06 33 307 9078 -46.5 -50.2 66 3.7 -46.7 119 8 317.7 317.7 288.2 318.2 0.13 34 300 9230 -47.9 -52.0 63 4.1 -48.1 115 8 317.8 317.9 288.2 318.2 0.10 35 283 9613 -50.9 -58.9 38 8.0 -51.1 129 11 318.9 318.9 288.4 319.1 0.05 36 264 10063 -54.9 -58.1 68 3.2 -55.0 147 14 319.4 319.4 288.6 319.7 0.06 37 250 10410 -57.3 -61.9 56 4.6 -57.4 160 16 320.9 320.9 289.0 321.0 0.04 38 225 11064 -62.1 -65.8 61 3.7 -62.1 165 17 323.3 323.3 289.8 323.4 0.02 39 224 11091 -62.5 -65.8 64 3.3 -62.6 165 17 323.1 323.1 289.8 323.2 0.02 40 213 11403 -58.5 -88.5 1 30.0 -58.7 196 19 334.1 334.1 292.8 334.1 0.00 41 200 11800 -54.7 -80.7 3 26.0 -55.0 235 22 346.1 346.1 295.8 346.2 0.00 42 191 12096 -53.1 -82.1 2 29.0 -53.5 240 22 353.3 353.3 297.3 353.3 0.00 43 150 13650 -53.9 -83.9 1 30.0 -54.3 265 23 377.2 377.2 301.8 377.2 0.00 44 100 16250 -54.9 -86.9 1 32.0 -55.5 265 16 421.7 421.7 307.9 421.7 0.00 45 86 17206 -58.1 -88.1 1 30.0 -58.5 269 12 433.8 433.8 309.3 433.8 0.00 46 82 17507 -55.7 -86.7 1 31.0 -56.3 271 10 444.6 444.6 310.3 444.7 0.00 47 70 18510 -57.3 -87.3 1 30.0 -57.9 275 6 461.8 461.8 312.0 461.8 0.00 48 50 20620 -59.5 -89.5 1 30.0 -60.1 200 5 503.3 503.3 315.2 503.3 0.00 49 30 23830 -57.5 -88.5 1 31.0 -58.7 95 21 587.9 587.9 320.0 587.9 0.01 50 20 26410 -54.1 -88.1 1 34.0 -56.5 100 28 670.6 670.6 323.4 670.6 0.01 51 16 27840 -54.1 -88.1 1 34.0 -56.9 103 21 714.8 714.8 324.9 714.8 0.01 52 14 28703 -50.5 -86.5 1 36.0 -54.8 105 16 754.8 754.8 326.1 754.9 0.02 53 11 30269 -52.3 -87.3 1 35.0 -56.6 109 8 802.2 802.2 327.3 802.3 0.02 54 10 30890 -48.7 -86.7 0 38.0 -54.8 110 5 837.8 837.8 328.1 837.9 0.02 55 8.4 32047 -44.5 -84.5 0 40.0 -53.2 897.1 897.1 329.4 897.4 0.04 56 8.1 32290 -44.7 -84.7 0 40.0 -53.5 905.7 905.7 329.5 906.0 0.04 57 7.4 32904 -38.3 -80.3 0 42.0 -51.1 955.4 955.5 330.5 956.4 0.09 58 6.2 34118 -39.3 -81.3 0 42.0 -52.4 1000.7 1000.8 331.2 1001.7 0.09 TRP 224 11091 -62.5 -65.8 64 3.3 -62.6 165 17 323.1 323.1 289.8 323.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5557.00 m Freezing level: 700.00 mb = 3053.00 m = 10016.28 ft Wetbulb zero: 740.78 mb = 2596.88 m = 8519.84 ft Precipitable water: 0.87 inches Sfc-500 mean rel hum: 64.31 % Est. max temperature: 24.50 C = 76.10 F Sfc-Lift cond lev (LCL): 908.05 mb = 913.88 m = 2998.27 ft T: 13.17 C 700-500 lapse rate: 7.59 C/km ThetaE index: 12.06 C Layer 988.0- 875.0 mb Conv cond level (CCL): 797.79 mb = 1990.23 m = 6529.54 ft Mean mixing ratio: 7.69 g/kg Conv temperature: 25.87 C = 78.57 F Cap Strength: 3.79 C Lifted Index: -0.56 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.24 C Lifted Index @700 mb: 1.68 C Showalter Index: 2.72 C Risk: Showers probable Total Totals Index: 49.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 30.10 C Cross Totals Index: 19.10 C K Index: 20.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 25.00 Risk: None Energy Index: 0.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.99 J/kg Max Up Vert Vel: 8.48 m/s Conv Inhibition (B-): 213.03 J/kg Cap Strength: 3.83 C Lift Cond Lev (LCL): 861.66 mb = 1353.98 m = 4442.14 ft Lev Free Conv (LFC): 586.66 mb = 4437.15 m = 14557.41 ft Equ Level (EL): 446.66 mb = 6477.11 m = 21250.10 ft B at Equ Level: 35.24 J/kg Max Parcel Lev (MPL): 376.66 mb = 7686.22 m = 25216.96 ft Wind level data Storm motion: 180 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 1007 12 285 6 5.8 -1.6 | 329 11 5.8 -9.6 1 1000 93 275 6 6.0 -0.5 | 325 10 6.0 -8.6 2 925 758 345 2 0.5 -1.9 | 357 10 0.5 -10.0 3 850 1468 175 2 -0.2 2.0 | 2 6 -0.2 -6.1 4 700 3053 145 14 -8.0 11.5 | 113 9 -8.0 3.4 5 500 5650 150 17 -8.5 14.7 | 128 11 -8.5 6.6 6 400 7270 165 13 -3.4 12.6 | 143 6 -3.4 4.5 7 300 9230 115 8 -7.3 3.4 | 57 9 -7.2 -4.7 8 250 10410 160 16 -5.5 15.0 | 142 9 -5.5 6.9 9 224 11091 165 17 -4.4 16.4 | 152 9 -4.4 8.3 10 200 11800 235 22 18.0 12.6 | 256 19 18.0 4.5 11 150 13650 265 23 22.9 2.0 | 285 24 22.9 -6.1 12 100 16250 265 16 15.9 1.4 | 293 17 15.9 -6.7 13 70 18510 275 6 6.0 -0.5 | 325 10 6.0 -8.6 14 50 20620 200 5 1.7 4.7 | 333 4 1.7 -3.4 15 30 23830 95 21 -20.9 1.8 | 73 22 -20.9 -6.3 16 20 26410 100 28 -27.6 4.9 | 83 28 -27.6 -3.2 17 10 30890 110 5 -4.7 1.7 | 36 8 -4.7 -6.4 Wind Parameters Mean winds (0-6000m): 150.0 at 10.8 knts Storm direction: 180.0 at 8.1 knts Shear (0-3000m) pos: 0.6 neg: 2.9 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 143.8 deg Storm rel helicity (0-3000m) pos: 25.3 neg: -5.4 tot: 19.9 m^2/s^2 ave: 6.6 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.23 Bulk Shear: 29.16 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 ------------------------------------------------------------------------------- 500 289 5 334 11| 3.8 0.0 3.8| 11.9 -1.4 10.5 21.1 0.72| 5.2 3.7 1000 293 4 341 10| 1.9 1.1 3.0| 16.0 -4.9 11.0 11.0 0.42| 4.5 1.9 1500 286 3 342 9| 1.3 1.9 3.2| 19.1 -5.4 13.7 9.1 0.42| 4.3 1.8 2000 240 3 336 7| 0.9 2.4 3.4| 21.2 -5.4 15.8 7.9 0.45| 4.2 1.9 2500 184 4 355 4| 0.8 2.7 3.5| 23.8 -5.4 18.4 7.3 0.52| 4.2 2.2 3000 159 6 34 3| 0.6 2.9 3.6| 25.3 -5.4 19.9 6.6 0.47| 4.3 2.0 4000 151 8 71 4| 0.5 2.2 2.7| 27.6 -5.4 22.2 5.5 0.48| 3.4 1.6 5000 150 9 91 5| 0.5 1.8 2.2| 30.1 -5.4 24.7 4.9 0.50| 2.8 1.4 6000 150 11 103 6| 0.3 1.5 1.8| 33.4 -5.4 27.9 4.7 0.50| 2.5 1.3 Wrote GIF file: /home/apache/climate/data/raob//LIRE/skewt/LIRE.skewt.20250421.11.gif