UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121711.upa.cvt Date: 1100Z 17 DEC 25 Searching for LIRE... Searching the city database file for: LIRE ... Date:1100Z 17 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 1019 12 18.8 15.5 81 3.3 16.7 165 8 290.4 292.3 289.1 321.2 10.92 1 1017 31 17.0 14.0 82 3.0 15.1 166 9 288.8 290.5 287.6 316.5 9.92 2 1000 195 15.6 13.4 87 2.2 14.3 170 15 288.8 290.5 287.4 315.9 9.70 3 958 558 12.4 11.5 94 0.9 11.9 176 16 289.1 290.6 286.8 314.2 8.93 4 925 851 10.4 8.7 89 1.7 9.5 180 17 289.9 291.3 285.9 311.6 7.65 5 850 1550 5.6 2.2 79 3.4 3.9 230 13 292.0 293.0 284.3 307.3 5.28 6 812 1922 2.8 -0.0 82 2.8 1.5 234 14 292.9 293.7 284.0 306.6 4.71 7 800 2043 2.2 -4.8 60 7.0 -0.7 235 15 293.5 294.1 282.7 303.4 3.34 8 785 2195 0.8 -1.6 84 2.4 -0.3 236 15 293.6 294.4 283.9 306.3 4.33 9 765 2402 0.0 -8.0 55 8.0 -3.1 238 16 294.9 295.4 282.6 303.1 2.73 10 751 2550 -1.5 -4.4 81 2.9 -2.7 240 16 294.8 295.5 283.7 305.7 3.67 11 749 2571 -1.3 -1.6 98 0.3 -1.4 240 16 295.3 296.1 284.8 308.7 4.54 12 727 2808 -2.9 -2.9 100 0.0 -2.9 242 17 296.1 296.8 284.8 308.6 4.25 13 708 3018 -3.7 -3.7 100 0.0 -3.7 244 18 297.4 298.2 285.2 309.7 4.11 14 701 3097 -3.7 -5.6 87 1.9 -4.5 245 18 298.3 298.9 284.9 309.1 3.59 15 700 3108 -3.7 -7.0 78 3.3 -5.0 245 18 298.4 299.0 284.6 308.2 3.23 16 690 3222 -2.7 -10.7 54 8.0 -5.7 244 19 300.7 301.2 284.7 308.3 2.45 17 688 3245 -2.9 -12.9 46 10.0 -6.4 244 19 300.8 301.1 284.2 307.2 2.06 18 674 3407 -3.9 -14.9 42 11.0 -7.5 243 19 301.4 301.7 284.2 307.0 1.78 19 646 3740 -5.9 -20.9 29 15.0 -10.1 241 21 302.8 303.0 284.0 306.4 1.12 20 622 4035 -8.3 -15.3 57 7.0 -10.5 240 23 303.4 303.7 285.1 309.3 1.87 21 519 5412 -17.9 -28.9 38 11.0 -20.0 232 30 307.9 308.0 285.4 310.2 0.68 22 514 5485 -18.3 -27.3 45 9.0 -20.1 231 30 308.3 308.4 285.7 310.9 0.79 23 500 5690 -20.1 -26.1 59 6.0 -21.3 230 31 308.5 308.7 285.9 311.6 0.91 24 481 5976 -22.9 -26.5 72 3.6 -23.6 232 32 308.5 308.7 285.9 311.6 0.91 25 480 5991 -22.9 -26.5 72 3.6 -23.6 232 32 308.7 308.9 285.9 311.8 0.91 26 423 6905 -30.1 -40.1 37 10.0 -31.1 237 33 310.9 310.9 286.0 311.8 0.28 27 406 7195 -32.5 -41.5 40 9.0 -33.3 239 34 311.4 311.5 286.1 312.3 0.25 28 400 7300 -33.5 -43.5 36 10.0 -34.3 240 34 311.4 311.5 286.1 312.2 0.20 29 373 7787 -37.9 -48.9 31 11.0 -38.5 240 39 311.9 311.9 286.2 312.4 0.12 30 348 8262 -41.9 -46.4 61 4.5 -42.2 240 45 312.7 312.8 286.5 313.4 0.17 31 314 8951 -48.3 -58.3 31 10.0 -48.6 240 53 313.2 313.2 286.5 313.3 0.05 32 300 9250 -50.9 -58.9 38 8.0 -51.1 240 56 313.6 313.6 286.6 313.8 0.05 33 273 9851 -55.8 -62.2 45 6.4 -55.9 235 64 315.1 315.1 287.2 315.3 0.03 34 251 10375 -60.1 -65.1 52 5.0 -60.2 240 45 316.4 316.4 287.6 316.4 0.02 35 250 10400 -59.9 -64.9 52 5.0 -60.0 240 44 317.0 317.0 287.8 317.1 0.02 36 243 10576 -61.3 -66.3 51 5.0 -61.3 235 43 317.5 317.5 287.9 317.6 0.02 37 235 10783 -62.1 -71.1 29 9.0 -62.1 230 42 319.3 319.3 288.5 319.4 0.01 38 230 10917 -60.1 -78.1 8 18.0 -60.2 231 42 324.4 324.4 290.1 324.4 0.00 39 215 11341 -55.3 -79.3 4 24.0 -55.5 233 43 338.1 338.1 293.9 338.1 0.00 40 214 11371 -55.3 -79.3 4 24.0 -55.5 233 43 338.6 338.6 294.0 338.6 0.00 41 200 11800 -57.1 -79.1 5 22.0 -57.3 235 44 342.3 342.3 294.9 342.4 0.00 42 175 12641 -60.5 -81.5 5 21.0 -60.7 221 32 350.1 350.1 296.7 350.1 0.00 43 166 12975 -55.1 -83.1 2 28.0 -55.4 216 28 364.4 364.4 299.5 364.4 0.00 44 150 13620 -57.9 -82.9 3 25.0 -58.2 205 19 370.3 370.3 300.6 370.3 0.00 45 140 14052 -59.9 -83.9 3 24.0 -60.1 209 17 374.2 374.2 301.3 374.2 0.00 46 128 14615 -57.3 -84.3 2 27.0 -57.6 215 15 388.6 388.6 303.6 388.6 0.00 47 100 16160 -61.3 -86.3 2 25.0 -61.6 230 8 409.3 409.3 306.4 409.3 0.00 48 70 18370 -63.3 -87.3 2 24.0 -63.6 240 16 449.0 449.0 310.7 449.0 0.00 49 64 18921 -63.9 -87.9 2 24.0 -64.2 244 18 459.3 459.3 311.7 459.3 0.00 50 50 20440 -63.1 -88.1 2 25.0 -63.5 255 22 494.8 494.8 314.6 494.8 0.00 51 44 21228 -61.5 -88.5 2 27.0 -62.0 263 25 517.1 517.1 316.1 517.1 0.00 52 40 21812 -65.3 -90.3 2 25.0 -65.7 268 26 521.9 521.9 316.4 521.9 0.00 53 38 22126 -62.7 -88.7 2 26.0 -63.2 271 27 536.2 536.2 317.3 536.2 0.00 54 33 22988 -65.3 -89.3 2 24.0 -65.7 279 30 551.4 551.4 318.2 551.4 0.00 55 30 23570 -63.7 -89.7 2 26.0 -64.3 285 32 571.0 571.0 319.2 571.0 0.00 56 20 26080 -59.3 -88.3 1 29.0 -60.7 305 69 654.7 654.7 322.9 654.7 0.01 57 18 26737 -59.1 -88.1 1 29.0 -60.7 305 76 675.3 675.3 323.6 675.4 0.01 58 10 30380 -62.7 -89.7 1 27.0 -64.4 305 117 785.5 785.5 326.9 785.6 0.01 59 8.4 31453 -63.5 -89.5 2 26.0 -65.3 822.5 822.5 327.8 822.7 0.02 60 7.5 32152 -61.3 -88.3 2 27.0 -63.8 858.5 858.6 328.6 858.7 0.02 TRP 235 10783 -62.1 -71.1 29 9.0 -62.1 230 42 319.3 319.3 288.5 319.4 0.01 WND 273 9851 -55.8 -62.2 45 6.4 -55.9 235 64 315.1 315.1 287.2 315.3 0.03 Sounding variables and indices 1000-500 mb thick: 5495.00 m Freezing level: 765.00 mb = 2402.45 m = 7881.97 ft Wetbulb zero: 804.00 mb = 2002.39 m = 6569.45 ft Precipitable water: 0.92 inches Sfc-500 mean rel hum: 66.49 % Est. max temperature: 19.90 C = 67.82 F Sfc-Lift cond lev (LCL): 970.47 mb = 448.22 m = 1470.53 ft T: 13.36 C 700-500 lapse rate: 6.35 C/km ThetaE index: 17.76 C Layer 1017.0- 785.0 mb Conv cond level (CCL): 938.92 mb = 725.94 m = 2381.66 ft Mean mixing ratio: 8.96 g/kg Conv temperature: 17.99 C = 64.37 F Cap Strength: 0.25 C Lifted Index: -0.49 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.24 C Lifted Index @700 mb: -1.67 C Showalter Index: 3.96 C Risk: None Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 22.30 C K Index: 24.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 83.40 Risk: None Energy Index: 0.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 268.39 J/kg Max Up Vert Vel: 23.17 m/s Conv Inhibition (B-): 1.07 J/kg Cap Strength: 1.22 C Lift Cond Lev (LCL): 944.65 mb = 674.99 m = 2214.52 ft Lev Free Conv (LFC): 919.65 mb = 898.92 m = 2949.19 ft Equ Level (EL): 659.65 mb = 3575.79 m = 11731.45 ft B at Equ Level: 146.08 J/kg Max Parcel Lev (MPL): 219.65 mb = 11206.37 m = 36765.87 ft Wind level data Storm motion: 258 at 15 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 1019 12 165 8 -2.1 7.7 | 105 18 -16.9 4.6 1 1000 195 170 15 -2.6 14.8 | 124 21 -17.5 11.6 2 925 851 180 17 0.0 17.0 | 133 20 -14.9 13.8 3 850 1550 230 13 10.0 8.4 | 137 7 -4.9 5.2 4 700 3108 245 18 16.3 7.6 | 198 5 1.4 4.4 5 500 5690 230 31 23.7 19.9 | 208 19 8.9 16.8 6 400 7300 240 34 29.4 17.0 | 226 20 14.6 13.8 7 300 9250 240 56 48.5 28.0 | 234 42 33.6 24.8 8 273 9851 235 64 52.4 36.7 | 228 50 37.6 33.5 9 250 10400 240 44 38.1 22.0 | 231 30 23.2 18.8 10 235 10783 230 42 32.2 27.0 | 216 29 17.3 23.8 11 200 11800 235 44 36.0 25.2 | 224 31 21.2 22.1 12 150 13620 205 19 8.0 17.2 | 154 16 -6.8 14.1 13 100 16160 230 8 6.1 5.1 | 103 9 -8.7 2.0 14 70 18370 240 16 13.9 8.0 | 168 5 -1.0 4.8 15 50 20440 255 22 21.3 5.7 | 248 7 6.4 2.5 16 30 23570 285 32 30.9 -8.3 | 306 20 16.0 -11.4 17 20 26080 305 69 56.5 -39.6 | 316 60 41.6 -42.7 18 10 30380 305 117 95.8 -67.1 | 311 107 81.0 -70.3 Wind Parameters Mean winds (0-6000m): 228.0 at 20.3 knts Storm direction: 258.0 at 15.2 knts Shear (0-3000m) pos: 3.1 neg: 0.0 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 87.7 deg Storm rel helicity (0-3000m) pos: 68.6 neg: -1.2 tot: 67.3 m^2/s^2 ave: 22.4 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 2.9 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 6.85 Bulk Shear: 39.15 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 ------------------------------------------------------------------------------- 500 171 14 122 20| 8.4 0.0 8.4| 40.0 0.0 40.0 80.0 0.90| 8.9 8.0 1000 176 15 127 20| 4.9 0.0 4.9| 56.5 0.0 56.5 56.5 0.79| 7.1 5.6 1500 186 15 132 18| 4.1 0.0 4.1| 60.9 -1.2 59.8 39.8 0.49| 8.0 4.0 2000 196 15 136 15| 3.6 0.0 3.6| 63.2 -1.2 62.0 31.0 0.50| 6.6 3.3 2500 205 15 140 13| 3.3 0.0 3.3| 65.9 -1.2 64.7 25.9 0.53| 5.7 3.0 3000 213 15 146 12| 3.1 0.0 3.1| 68.6 -1.2 67.3 22.4 0.56| 5.1 2.9 4000 223 16 157 10| 2.3 0.7 3.0| 71.2 -1.2 70.0 17.5 0.52| 4.5 2.4 5000 227 18 170 9| 1.9 1.1 2.9| 71.6 -1.7 69.9 14.0 0.45| 4.2 1.9 6000 228 20 181 10| 1.7 1.2 2.8| 77.4 -3.6 73.8 12.3 0.42| 4.0 1.6 Wrote GIF file: /home/apache/climate/data/raob//LIRE/skewt/LIRE.skewt.20251217.11.gif