UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120411.upa.cvt Date: 1100Z 4 DEC 25 Searching for LIRE... Searching the city database file for: LIRE ... Date:1100Z 4 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 1002 12 12.2 7.3 72 4.9 9.6 45 3 285.2 286.3 282.6 303.1 6.41 1 1000 54 11.6 6.6 71 5.0 8.9 15 4 284.8 285.8 282.1 301.8 6.11 2 995 96 11.2 5.2 67 6.0 8.1 7 4 284.8 285.7 281.5 300.4 5.57 3 985 181 13.2 1.2 44 12.0 7.3 350 3 287.6 288.3 281.2 299.7 4.23 4 946 519 10.6 7.8 83 2.8 9.0 282 2 288.3 289.5 284.6 308.1 7.03 5 927 688 10.0 1.0 54 9.0 5.6 249 1 289.4 290.1 282.2 302.1 4.43 6 925 706 9.8 3.8 66 6.0 6.7 245 1 289.3 290.3 283.3 304.8 5.43 7 924 715 9.6 4.8 72 4.8 7.1 245 1 289.2 290.2 283.7 305.8 5.84 8 850 1402 4.6 0.8 76 3.8 2.8 260 6 291.0 291.8 283.3 304.7 4.77 9 810 1793 1.4 1.0 97 0.4 1.2 255 6 291.6 292.5 283.9 306.3 5.08 10 752 2388 -2.3 -2.3 100 0.0 -2.3 247 5 293.9 294.6 284.0 306.5 4.29 11 716 2776 -4.5 -9.1 70 4.6 -6.2 242 5 295.6 296.1 282.8 303.7 2.68 12 700 2954 -5.7 -8.9 78 3.2 -6.9 240 5 296.2 296.7 283.2 304.6 2.78 13 669 3308 -8.3 -8.6 98 0.3 -8.4 235 6 297.1 297.7 283.8 306.1 2.98 14 664 3366 -8.5 -11.8 77 3.3 -9.6 235 7 297.5 298.0 283.2 304.7 2.33 15 649 3543 -9.9 -10.5 95 0.6 -10.1 232 7 297.9 298.4 283.8 306.0 2.65 16 637 3687 -10.7 -13.7 79 3.0 -11.6 230 8 298.6 299.0 283.4 305.0 2.08 17 566 4587 -16.5 -17.7 90 1.2 -16.8 218 11 302.0 302.3 284.3 307.3 1.68 18 560 4667 -16.9 -21.3 69 4.4 -18.0 217 12 302.5 302.7 284.0 306.5 1.25 19 532 5051 -19.3 -26.3 54 7.0 -20.7 211 13 304.1 304.2 284.1 306.8 0.84 20 514 5306 -21.1 -22.7 87 1.6 -21.4 208 14 304.9 305.1 284.9 308.8 1.20 21 500 5510 -22.5 -26.6 69 4.1 -23.3 205 15 305.6 305.8 284.7 308.5 0.87 22 496 5569 -22.7 -27.6 64 4.9 -23.6 204 15 306.1 306.2 284.8 308.7 0.80 23 469 5974 -25.9 -30.9 63 5.0 -26.6 194 19 307.0 307.1 285.0 309.1 0.62 24 456 6176 -27.9 -31.0 75 3.1 -28.3 188 20 307.0 307.1 285.0 309.1 0.63 25 450 6271 -28.5 -35.5 51 7.0 -29.3 186 21 307.4 307.5 284.9 308.8 0.41 26 448 6302 -28.5 -45.5 18 17.0 -30.0 185 21 307.8 307.8 284.7 308.3 0.15 27 400 7100 -34.9 -49.9 20 15.0 -35.8 165 28 309.6 309.6 285.3 310.0 0.10 28 300 9040 -52.1 -59.1 43 7.0 -52.2 135 42 311.9 311.9 286.1 312.1 0.04 29 280 9482 -54.9 -62.9 36 8.0 -55.0 137 57 314.1 314.1 286.8 314.2 0.03 30 274 9620 -54.7 -66.7 21 12.0 -54.9 138 61 316.3 316.3 287.6 316.4 0.02 31 256 10051 -57.2 -67.7 25 10.5 -57.3 140 76 318.8 318.8 288.4 318.9 0.02 32 250 10200 -58.1 -68.1 27 10.0 -58.2 145 71 319.7 319.7 288.6 319.8 0.02 33 221 10974 -61.5 -77.5 10 16.0 -61.6 155 42 325.9 325.9 290.6 325.9 0.00 34 200 11600 -58.3 -80.3 4 22.0 -58.5 185 24 340.4 340.4 294.4 340.5 0.00 35 197 11694 -57.1 -81.1 3 24.0 -57.3 187 24 343.8 343.8 295.3 343.8 0.00 36 164 12848 -55.9 -82.9 2 27.0 -56.2 213 21 364.3 364.3 299.5 364.4 0.00 37 150 13410 -57.3 -83.3 2 26.0 -57.6 225 20 371.4 371.4 300.8 371.4 0.00 38 100 15980 -58.9 -85.9 2 27.0 -59.2 240 27 413.9 413.9 307.0 413.9 0.00 39 75 17787 -60.3 -87.3 2 27.0 -60.7 240 33 446.5 446.5 310.5 446.5 0.00 40 70 18220 -59.1 -87.1 1 28.0 -59.6 240 34 457.9 457.9 311.6 458.0 0.00 41 62 18983 -56.3 -86.3 1 30.0 -57.1 245 38 480.3 480.3 313.5 480.3 0.00 42 53 19967 -60.5 -88.5 1 28.0 -61.0 252 42 492.6 492.6 314.4 492.6 0.00 43 50 20330 -59.1 -88.1 1 29.0 -59.7 255 44 504.2 504.2 315.2 504.2 0.00 44 44 21132 -58.5 -87.5 1 29.0 -59.3 255 47 524.4 524.5 316.6 524.5 0.00 45 34 22740 -61.3 -89.3 1 28.0 -62.0 255 54 557.2 557.2 318.5 557.2 0.00 46 30 23520 -59.3 -88.3 1 29.0 -60.3 255 57 583.0 583.0 319.8 583.0 0.01 47 24 24907 -63.1 -90.1 1 27.0 -63.9 255 77 610.4 610.4 321.1 610.4 0.00 48 22 25447 -59.9 -88.9 1 29.0 -61.1 255 85 635.3 635.3 322.1 635.3 0.01 49 20 26040 -62.3 -89.3 2 27.0 -63.3 255 94 645.5 645.5 322.5 645.5 0.01 50 16 27407 -65.1 -91.1 2 26.0 -66.0 257 104 678.9 678.9 323.7 678.9 0.01 51 14 28224 -62.9 -90.9 1 28.0 -64.2 258 109 712.8 712.8 324.8 712.8 0.01 52 10 30270 -67.7 -91.7 2 24.0 -68.7 260 124 766.8 766.8 326.4 766.9 0.01 53 9.3 30705 -69.5 -92.5 2 23.0 -70.3 776.1 776.1 326.6 776.1 0.01 54 8.8 31034 -69.9 -93.9 2 24.0 -70.7 786.9 786.9 326.9 786.9 0.01 55 7.5 31994 -66.5 -91.5 2 25.0 -67.9 837.5 837.5 328.1 837.6 0.01 56 6.7 32692 -57.1 -89.1 1 32.0 -61.2 904.3 904.3 329.5 904.5 0.02 57 5.8 33615 -52.3 -85.3 1 33.0 -58.7 963.3 963.3 330.6 963.8 0.05 TRP 221 10974 -61.5 -77.5 10 16.0 -61.6 155 42 325.9 325.9 290.6 325.9 0.00 WND 256 10051 -57.2 -67.7 25 10.5 -57.3 140 76 318.8 318.8 288.4 318.9 0.02 Sounding variables and indices 1000-500 mb thick: 5456.00 m Freezing level: 788.05 mb = 2017.93 m = 6620.43 ft Wetbulb zero: 790.34 mb = 1989.57 m = 6527.39 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 79.86 % Est. max temperature: 17.93 C = 64.28 F Sfc-Lift cond lev (LCL): 930.50 mb = 656.66 m = 2154.36 ft T: 10.11 C 700-500 lapse rate: 6.57 C/km ThetaE index: 5.98 C Layer 927.0- 925.0 mb Conv cond level (CCL): 824.53 mb = 1648.67 m = 5408.97 ft Mean mixing ratio: 5.60 g/kg Conv temperature: 18.39 C = 65.11 F Cap Strength: 3.43 C Lifted Index: 3.73 C Risk: None Lifted Index @300 mb: 5.71 C Lifted Index @700 mb: 1.49 C Showalter Index: 3.20 C Risk: None Total Totals Index: 50.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.10 C Cross Totals Index: 23.30 C K Index: 24.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 64.60 Risk: None Energy Index: 0.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.26 J/kg Max Up Vert Vel: 5.88 m/s Conv Inhibition (B-): 52202.42 J/kg Cap Strength: 3.63 C Lift Cond Lev (LCL): 864.86 mb = 1259.34 m = 4131.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 250 at 6 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 1002 12 45 3 -2.1 -2.1 | 62 9 -7.7 -4.1 1 1000 54 15 4 -1.0 -3.9 | 49 9 -6.6 -5.9 2 925 706 245 1 0.9 0.4 | 71 5 -4.7 -1.6 3 850 1402 260 6 5.9 1.0 | 343 1 0.3 -1.0 4 700 2954 240 5 4.3 2.5 | 111 1 -1.3 0.5 5 500 5510 205 15 6.3 13.6 | 184 12 0.7 11.6 6 400 7100 165 28 -7.2 27.0 | 153 28 -12.9 25.0 7 300 9040 135 42 -29.7 29.7 | 128 45 -35.3 27.7 8 256 10051 140 76 -48.9 58.2 | 136 78 -54.5 56.2 9 250 10200 145 71 -40.7 58.2 | 140 73 -46.3 56.1 10 221 10974 155 42 -17.7 38.1 | 147 43 -23.4 36.1 11 200 11600 185 24 2.1 23.9 | 171 22 -3.5 21.9 12 150 13410 225 20 14.1 14.1 | 215 15 8.5 12.1 13 100 15980 240 27 23.4 13.5 | 237 21 17.8 11.5 14 70 18220 240 34 29.4 17.0 | 238 28 23.8 15.0 15 50 20330 255 44 42.5 11.4 | 256 38 36.9 9.4 16 30 23520 255 57 55.1 14.8 | 256 51 49.4 12.7 17 20 26040 255 94 90.8 24.3 | 255 88 85.2 22.3 18 10 30270 260 124 122.1 21.5 | 260 118 116.5 19.5 Wind Parameters Mean winds (0-6000m): 220.3 at 7.9 knts Storm direction: 250.3 at 6.0 knts Shear (0-3000m) pos: 0.5 neg: 1.0 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 58.8 deg Storm rel helicity (0-3000m) pos: 3.4 neg: -7.0 tot: -3.6 m^2/s^2 ave: -1.2 10^-3 m/s^2 rel: -0.06 Storm rel vorticity (0-3000m) horiz: 2.7 stream: -0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.27 Bulk Shear: 13.62 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 ------------------------------------------------------------------------------- 500 351 3 46 7| 0.0 4.4 4.4| 1.7 -6.2 -4.5 -9.0 -0.23| 7.0 -1.6 1000 331 2 47 6| 0.0 3.1 3.1| 3.1 -6.3 -3.2 -3.2 -0.05| 5.3 -0.3 1500 280 3 43 4| 1.0 2.1 3.0| 3.1 -7.0 -3.9 -2.6 -0.18| 4.6 -0.8 2000 268 4 43 3| 0.7 1.5 2.2| 3.2 -7.0 -3.8 -1.9 -0.13| 3.6 -0.5 2500 262 4 45 2| 0.6 1.2 1.8| 3.3 -7.0 -3.7 -1.5 -0.09| 3.0 -0.3 3000 258 4 51 2| 0.5 1.0 1.5| 3.4 -7.0 -3.6 -1.2 -0.06| 2.7 -0.2 4000 247 5 87 1| 0.4 1.3 1.7| 4.5 -7.0 -2.5 -0.6 0.06| 2.5 0.2 5000 233 6 163 2| 0.3 1.5 1.8| 4.5 -8.1 -3.6 -0.7 0.03| 2.5 0.1 6000 220 8 173 4| 0.2 1.8 2.0| 4.5 -18.6 -14.1 -2.3 -0.07| 2.8 -0.2 Wrote GIF file: /home/apache/climate/data/raob//LIRE/skewt/LIRE.skewt.20251204.11.gif