UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120523.upa.cvt Date: 2300Z 5 DEC 25 Searching for LIRE... Searching the city database file for: LIRE ... Date:2300Z 5 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 1006 12 8.6 6.9 89 1.7 7.7 335 4 281.3 282.3 280.6 298.3 6.21 1 1000 85 9.0 6.3 83 2.7 7.6 5 10 282.1 283.2 280.7 298.7 5.99 2 987 194 11.4 4.4 62 7.0 7.8 2 10 285.6 286.5 281.5 300.6 5.31 3 959 435 12.6 2.6 50 10.0 7.6 357 9 289.2 290.0 282.6 303.0 4.81 4 925 736 10.2 1.2 54 9.0 5.8 350 9 289.7 290.5 282.5 302.7 4.51 5 850 1433 4.4 -0.3 71 4.7 2.2 345 14 290.8 291.5 282.8 303.5 4.40 6 777 2158 -1.1 -4.2 79 3.1 -2.4 343 14 292.4 293.0 282.6 303.0 3.60 7 700 2985 -5.1 -12.1 58 7.0 -7.5 340 14 296.8 297.2 282.8 303.4 2.16 8 669 3339 -6.7 -16.7 45 10.0 -9.7 331 13 298.9 299.2 282.9 303.8 1.55 9 539 4986 -18.5 -35.5 21 17.0 -21.0 290 11 303.9 303.9 283.4 305.1 0.34 10 500 5540 -23.1 -46.1 10 23.0 -25.4 275 10 304.9 304.9 283.5 305.3 0.12 11 499 5555 -23.1 -47.1 9 24.0 -25.4 275 10 305.0 305.1 283.6 305.4 0.11 12 400 7130 -37.5 -51.5 22 14.0 -38.2 260 11 306.3 306.3 284.0 306.6 0.08 13 361 7829 -42.1 -61.1 11 19.0 -42.7 278 8 309.2 309.2 285.1 309.3 0.03 14 300 9060 -49.1 -70.1 7 21.0 -49.4 310 3 316.1 316.1 287.5 316.2 0.01 15 272 9702 -52.7 -73.7 6 21.0 -52.9 331 24 319.9 319.9 288.7 319.9 0.01 16 250 10250 -53.1 -73.1 7 20.0 -53.4 350 43 327.1 327.1 290.9 327.2 0.01 17 200 11670 -57.9 -80.9 4 23.0 -58.1 350 42 341.1 341.1 294.6 341.1 0.00 18 180 12328 -60.1 -82.1 4 22.0 -60.3 340 43 347.9 347.9 296.2 347.9 0.00 19 150 13460 -60.9 -83.9 3 23.0 -61.1 330 34 365.2 365.2 299.7 365.2 0.00 20 143 13757 -61.7 -84.7 3 23.0 -61.9 327 33 368.8 368.8 300.4 368.8 0.00 21 100 15990 -58.7 -85.7 2 27.0 -59.0 305 29 414.3 414.3 307.0 414.3 0.00 22 81 17300 -61.7 -86.7 2 25.0 -62.0 278 24 433.9 433.9 309.3 433.9 0.00 23 72 18034 -58.5 -86.5 2 28.0 -59.0 264 22 455.5 455.5 311.4 455.6 0.00 24 70 18210 -59.1 -87.1 1 28.0 -59.6 260 21 457.9 457.9 311.6 458.0 0.00 25 61 19068 -60.9 -87.9 2 27.0 -61.3 266 26 472.3 472.3 312.8 472.3 0.00 26 58 19383 -58.3 -87.3 1 29.0 -58.9 268 28 485.1 485.1 313.8 485.1 0.00 27 55 19715 -60.9 -87.9 2 27.0 -61.4 271 30 486.5 486.5 314.0 486.5 0.00 28 51 20186 -59.1 -88.1 1 29.0 -59.7 274 32 501.4 501.4 315.1 501.4 0.00 29 50 20310 -59.9 -87.9 1 28.0 -60.5 275 33 502.3 502.3 315.1 502.3 0.00 30 47 20694 -61.9 -88.9 2 27.0 -62.4 273 35 506.5 506.5 315.4 506.5 0.00 31 37 22177 -60.3 -89.3 1 29.0 -61.0 266 45 546.5 546.5 317.9 546.5 0.00 32 35 22520 -62.9 -89.9 1 27.0 -63.4 265 47 548.4 548.4 318.0 548.5 0.00 33 31 23275 -58.1 -88.1 1 30.0 -59.2 261 52 580.8 580.8 319.7 580.8 0.01 34 30 23480 -61.1 -89.1 1 28.0 -61.9 260 53 578.1 578.1 319.6 578.1 0.00 35 29 23689 -61.9 -89.9 1 28.0 -62.7 260 56 581.5 581.5 319.8 581.5 0.00 36 27 24131 -59.9 -88.9 1 29.0 -60.9 260 64 599.1 599.1 320.6 599.2 0.01 37 20 25990 -61.9 -90.9 1 29.0 -63.0 260 94 646.7 646.7 322.6 646.7 0.00 38 19 26309 -60.1 -89.1 1 29.0 -61.4 260 97 661.8 661.9 323.2 661.9 0.01 39 17 26997 -63.5 -90.5 1 27.0 -64.5 261 103 672.3 672.3 323.5 672.4 0.01 40 13 28658 -60.1 -90.1 1 30.0 -62.0 263 118 737.7 737.7 325.6 737.8 0.01 41 11 29692 -63.5 -90.5 1 27.0 -65.0 264 128 761.5 761.5 326.3 761.5 0.01 42 10 30280 -61.5 -90.5 1 29.0 -63.5 265 133 790.0 790.0 327.0 790.1 0.01 43 9.2 30804 -56.1 -88.1 1 32.0 -59.6 829.7 829.7 328.0 829.8 0.02 44 7.4 32208 -49.7 -84.7 1 35.0 -56.3 909.0 909.1 329.6 909.4 0.04 45 6.7 32854 -52.5 -85.5 1 33.0 -58.3 923.5 923.5 329.9 923.9 0.04 46 6.3 33254 -50.3 -85.3 1 35.0 -57.3 949.3 949.3 330.4 949.7 0.04 TRP 180 12328 -60.1 -82.1 4 22.0 -60.3 340 43 347.9 347.9 296.2 347.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5455.00 m Freezing level: 791.60 mb = 2012.68 m = 6603.19 ft Wetbulb zero: 815.06 mb = 1771.75 m = 5812.74 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 49.77 % Est. max temperature: 18.02 C = 64.44 F Sfc-Lift cond lev (LCL): 980.27 mb = 251.05 m = 823.65 ft T: 11.69 C 700-500 lapse rate: 7.05 C/km ThetaE index: 0.50 C Layer 777.0- 700.0 mb Conv cond level (CCL): 795.82 mb = 1964.47 m = 6445.04 ft Mean mixing ratio: 4.94 g/kg Conv temperature: 19.33 C = 66.79 F Cap Strength: 4.62 C Lifted Index: 4.54 C Risk: None Lifted Index @300 mb: 10.18 C Lifted Index @700 mb: 3.26 C Showalter Index: 3.45 C Risk: None Total Totals Index: 50.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.50 C Cross Totals Index: 22.80 C K Index: 20.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 64.00 Risk: None Energy Index: 0.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.05 J/kg Max Up Vert Vel: 8.25 m/s Conv Inhibition (B-): 51729.52 J/kg Cap Strength: 4.59 C Lift Cond Lev (LCL): 845.62 mb = 1474.73 m = 4838.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 358 at 9 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 12 335 4 1.7 -3.6 | 195 6 1.4 5.4 1 1000 85 5 10 -0.9 -10.0 | 51 2 -1.2 -1.0 2 925 736 350 9 1.6 -8.9 | 264 1 1.3 0.1 3 850 1433 345 14 3.6 -13.5 | 324 6 3.3 -4.5 4 700 2985 340 14 4.8 -13.2 | 313 6 4.5 -4.2 5 500 5540 275 10 10.0 -0.9 | 230 13 9.7 8.1 6 400 7130 260 11 10.8 1.9 | 224 15 10.5 10.9 7 300 9060 310 3 2.3 -1.9 | 196 7 2.0 7.1 8 250 10250 350 43 7.5 -42.3 | 348 34 7.2 -33.3 9 200 11670 350 42 7.3 -41.4 | 348 33 7.0 -32.4 10 180 12328 340 43 14.7 -40.4 | 335 35 14.4 -31.4 11 150 13460 330 34 17.0 -29.4 | 321 26 16.7 -20.4 12 100 15990 305 29 23.8 -16.6 | 288 25 23.5 -7.6 13 70 18210 260 21 20.7 3.6 | 238 24 20.4 12.6 14 50 20310 275 33 32.9 -2.9 | 259 33 32.6 6.1 15 30 23480 260 53 52.2 9.2 | 251 55 51.9 18.2 16 20 25990 260 94 92.6 16.3 | 255 96 92.3 25.3 17 10 30280 265 133 132.5 11.6 | 261 134 132.2 20.6 Wind Parameters Mean winds (0-6000m): 328.1 at 12.0 knts Storm direction: 358.1 at 9.0 knts Shear (0-3000m) pos: 1.0 neg: 1.0 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 116.6 deg Storm rel helicity (0-3000m) pos: 1.4 neg: -3.5 tot: -2.1 m^2/s^2 ave: -0.7 10^-3 m/s^2 rel: -0.52 Storm rel vorticity (0-3000m) horiz: 3.2 stream: -1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.31 Bulk Shear: 5.40 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 ------------------------------------------------------------------------------- 500 360 9 37 0| 5.9 0.0 5.9| 0.0 -1.4 -1.4 -2.8 -0.88| 11.8-10.4 1000 355 10 313 1| 3.0 1.1 4.0| 0.6 -1.5 -0.9 -0.9 -0.65| 7.4 -4.8 1500 351 11 318 2| 2.0 1.7 3.7| 1.4 -1.5 -0.2 -0.1 -0.49| 6.0 -2.9 2000 349 11 320 3| 1.5 1.3 2.8| 1.4 -2.1 -0.7 -0.4 -0.50| 4.6 -2.3 2500 347 12 319 4| 1.2 1.1 2.3| 1.4 -2.7 -1.3 -0.5 -0.51| 3.7 -1.9 3000 346 12 318 4| 1.0 1.0 1.9| 1.4 -3.5 -2.1 -0.7 -0.52| 3.2 -1.7 4000 341 13 308 5| 0.7 1.1 1.8| 1.4 -14.0 -12.6 -3.1 -0.62| 3.2 -2.0 5000 335 12 294 5| 0.6 1.1 1.7| 1.4 -26.2 -24.9 -5.0 -0.66| 3.1 -2.0 6000 328 12 281 6| 0.5 1.1 1.6| 1.4 -34.8 -33.4 -5.6 -0.67| 2.9 -1.9 Wrote GIF file: /home/apache/climate/data/raob//LIRE/skewt/LIRE.skewt.20251205.23.gif