UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120623.upa.cvt Date: 2300Z 6 DEC 25 Searching for LIRE... Searching the city database file for: LIRE ... Date:2300Z 6 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 1010 12 9.6 5.8 77 3.8 7.6 20 5 281.9 282.9 280.3 297.8 5.72 1 1005 64 11.2 5.2 67 6.0 8.1 15 7 283.9 284.9 281.0 299.3 5.52 2 1000 117 11.6 4.6 62 7.0 8.0 10 9 284.8 285.7 281.2 299.7 5.32 3 985 244 12.2 4.2 58 8.0 8.1 4 11 286.6 287.5 281.9 301.4 5.25 4 974 338 12.0 4.0 58 8.0 7.9 360 13 287.3 288.2 282.3 302.1 5.23 5 925 768 9.4 4.5 71 4.9 6.9 340 20 288.9 289.9 283.5 305.2 5.71 6 888 1106 7.2 2.7 73 4.5 4.9 338 22 290.0 291.0 283.4 305.1 5.23 7 850 1464 3.8 1.8 87 2.0 2.8 335 25 290.1 291.0 283.3 304.8 5.13 8 809 1863 0.4 0.2 99 0.2 0.3 334 23 290.6 291.5 283.2 304.5 4.80 9 807 1883 1.6 -6.4 55 8.0 -1.6 334 23 292.1 292.6 281.7 300.8 2.93 10 802 1934 4.8 -6.2 45 11.0 0.1 334 23 296.1 296.6 283.4 305.1 3.00 11 764 2328 2.8 -8.2 44 11.0 -1.6 332 21 298.0 298.5 283.9 306.2 2.69 12 735 2640 0.4 -7.6 55 8.0 -2.9 331 20 298.7 299.3 284.4 307.7 2.93 13 700 3030 -2.3 -11.3 50 9.0 -5.6 330 18 299.9 300.4 284.2 307.0 2.30 14 615 4044 -8.1 -27.1 20 19.0 -12.5 330 26 304.6 304.7 284.1 306.8 0.67 15 579 4508 -11.7 -20.7 47 9.0 -14.1 330 29 305.7 305.9 285.2 309.8 1.27 16 560 4762 -13.3 -23.3 43 10.0 -15.7 330 31 306.7 306.9 285.4 310.2 1.04 17 516 5377 -18.9 -26.9 49 8.0 -20.5 330 36 307.2 307.4 285.3 310.0 0.82 18 500 5610 -20.9 -29.9 44 9.0 -22.5 330 38 307.6 307.7 285.2 309.7 0.64 19 402 7185 -34.3 -50.3 18 16.0 -35.3 320 47 310.0 310.0 285.4 310.3 0.09 20 400 7220 -34.5 -51.5 16 17.0 -35.5 320 47 310.2 310.2 285.5 310.5 0.08 21 374 7687 -37.3 -57.3 11 20.0 -38.2 324 57 312.5 312.5 286.2 312.6 0.04 22 300 9170 -49.1 -57.1 39 8.0 -49.3 335 88 316.1 316.2 287.5 316.4 0.06 23 274 9759 -54.2 -60.4 46 6.3 -54.3 335 91 317.1 317.1 287.8 317.3 0.04 24 250 10340 -59.3 -63.8 56 4.5 -59.3 330 84 317.9 317.9 288.1 318.0 0.03 25 243 10517 -60.5 -65.5 52 5.0 -60.6 333 83 318.7 318.7 288.3 318.8 0.02 26 239 10620 -60.9 -64.4 63 3.5 -60.9 335 82 319.6 319.6 288.6 319.7 0.03 27 232 10804 -60.1 -75.1 12 15.0 -60.2 334 76 323.6 323.6 289.9 323.6 0.01 28 206 11546 -58.9 -78.9 6 20.0 -59.0 331 50 336.6 336.6 293.5 336.6 0.00 29 200 11730 -60.3 -79.3 7 19.0 -60.4 330 44 337.3 337.3 293.6 337.3 0.00 30 152 13438 -61.9 -83.9 4 22.0 -62.0 330 41 362.1 362.1 299.1 362.1 0.00 31 150 13520 -60.3 -84.3 3 24.0 -60.5 330 41 366.2 366.2 299.9 366.2 0.00 32 141 13908 -58.3 -84.3 2 26.0 -58.6 328 39 376.2 376.2 301.6 376.2 0.00 33 130 14415 -61.7 -84.7 3 23.0 -61.9 325 36 379.0 379.0 302.1 379.0 0.00 34 116 15126 -58.7 -84.7 2 26.0 -59.0 320 33 397.1 397.1 304.8 397.1 0.00 35 102 15928 -62.3 -86.3 3 24.0 -62.5 316 29 405.1 405.1 305.9 405.1 0.00 36 100 16050 -62.1 -86.1 3 24.0 -62.3 315 28 407.7 407.7 306.2 407.8 0.00 37 81 17347 -63.7 -87.7 2 24.0 -63.9 309 36 429.8 429.8 308.8 429.8 0.00 38 70 18250 -60.3 -87.3 2 27.0 -60.7 305 42 455.4 455.4 311.4 455.4 0.00 39 66 18620 -58.3 -86.3 2 28.0 -58.9 301 40 467.5 467.5 312.4 467.5 0.00 40 55 19759 -62.1 -88.1 2 26.0 -62.5 287 36 483.8 483.8 313.7 483.8 0.00 41 50 20350 -61.9 -87.9 2 26.0 -62.4 280 33 497.6 497.6 314.8 497.6 0.00 42 45 20997 -63.9 -88.9 2 25.0 -64.3 278 39 508.0 508.0 315.5 508.0 0.00 43 40 21722 -61.3 -88.3 2 27.0 -61.9 276 45 531.9 531.9 317.1 531.9 0.00 44 37 22202 -63.9 -88.9 2 25.0 -64.4 274 49 537.2 537.2 317.3 537.3 0.00 45 30 23490 -62.1 -89.1 2 27.0 -62.8 270 60 575.3 575.3 319.5 575.4 0.00 46 20 26000 -61.3 -88.3 2 27.0 -62.4 260 63 648.5 648.5 322.6 648.6 0.01 47 19 26318 -61.5 -88.5 2 27.0 -62.7 260 67 657.5 657.5 323.0 657.6 0.01 48 17 27016 -57.1 -87.1 1 30.0 -59.2 260 74 692.9 692.9 324.2 692.9 0.01 49 14 28228 -63.3 -89.3 2 26.0 -64.5 260 88 711.4 711.4 324.8 711.5 0.01 50 13 28689 -58.1 -88.1 1 30.0 -60.4 260 93 744.6 744.7 325.8 744.7 0.01 51 11 29734 -61.3 -88.3 2 27.0 -63.1 260 105 769.5 769.5 326.5 769.6 0.01 52 10 30330 -58.5 -88.5 1 30.0 -61.2 260 112 801.2 801.2 327.3 801.3 0.02 53 9.3 30794 -51.5 -84.5 1 33.0 -56.6 844.7 844.7 328.3 845.0 0.03 54 8.1 31681 -56.5 -85.5 1 29.0 -60.2 858.9 858.9 328.6 859.2 0.03 55 7.6 32085 -55.9 -86.9 1 31.0 -60.0 877.1 877.1 329.0 877.3 0.03 56 7.1 32526 -48.5 -82.5 1 34.0 -55.9 924.8 924.8 329.9 925.4 0.06 57 5.9 33735 -51.7 -83.7 1 32.0 -58.3 961.2 961.2 330.5 961.9 0.06 TRP 239 10620 -60.9 -64.4 63 3.5 -60.9 335 82 319.6 319.6 288.6 319.7 0.03 WND 274 9759 -54.2 -60.4 46 6.3 -54.3 335 91 317.1 317.1 287.8 317.3 0.04 Sounding variables and indices 1000-500 mb thick: 5493.00 m Freezing level: 729.81 mb = 2698.02 m = 8851.67 ft Wetbulb zero: 808.68 mb = 1866.63 m = 6124.04 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 52.68 % Est. max temperature: 17.78 C = 64.01 F Sfc-Lift cond lev (LCL): 953.28 mb = 516.90 m = 1695.86 ft T: 10.92 C 700-500 lapse rate: 7.21 C/km ThetaE index: 4.36 C Layer 888.0- 802.0 mb Conv cond level (CCL): 831.90 mb = 1637.88 m = 5373.54 ft Mean mixing ratio: 5.44 g/kg Conv temperature: 18.04 C = 64.47 F Cap Strength: 6.95 C Lifted Index: 6.15 C Risk: None Lifted Index @300 mb: 9.59 C Lifted Index @700 mb: 5.53 C Showalter Index: 4.74 C Risk: None Total Totals Index: 47.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 22.70 C K Index: 17.50 Risk: < 20 % chance of thunderstorms Sweat Index: 109.60 Risk: None Energy Index: 1.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.26 J/kg Max Up Vert Vel: 6.67 m/s Conv Inhibition (B-): 63315.08 J/kg Cap Strength: 6.94 C Lift Cond Lev (LCL): 869.40 mb = 1279.20 m = 4196.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 3 at 19 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 1010 12 20 5 -1.7 -4.7 | 176 14 -0.9 13.9 1 1000 117 10 9 -1.6 -8.9 | 176 10 -0.7 9.7 2 925 768 340 20 6.8 -18.8 | 272 8 7.7 -0.2 3 850 1464 335 25 10.6 -22.7 | 290 12 11.4 -4.1 4 700 3030 330 18 9.0 -15.6 | 253 10 9.8 3.0 5 500 5610 330 38 19.0 -32.9 | 306 24 19.8 -14.3 6 400 7220 320 47 30.2 -36.0 | 299 36 31.0 -17.4 7 300 9170 335 88 37.2 -79.8 | 328 72 38.0 -61.2 8 274 9759 335 91 38.5 -82.5 | 328 75 39.3 -63.9 9 250 10340 330 84 42.0 -72.7 | 322 69 42.8 -54.2 10 239 10620 335 82 34.7 -74.3 | 328 66 35.5 -55.7 11 200 11730 330 44 22.0 -38.1 | 311 30 22.8 -19.5 12 150 13520 330 41 20.5 -35.5 | 308 27 21.3 -16.9 13 100 16050 315 28 19.8 -19.8 | 273 21 20.6 -1.2 14 70 18250 305 42 34.4 -24.1 | 279 36 35.2 -5.5 15 50 20350 280 33 32.5 -5.7 | 249 36 33.3 12.8 16 30 23490 270 60 60.0 -0.0 | 253 64 60.8 18.6 17 20 26000 260 63 62.0 10.9 | 245 69 62.9 29.5 18 10 30330 260 112 110.3 19.4 | 251 117 111.1 38.0 Wind Parameters Mean winds (0-6000m): 332.5 at 24.8 knts Storm direction: 2.5 at 18.6 knts Shear (0-3000m) pos: 0.0 neg: 2.6 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 77.2 deg Storm rel helicity (0-3000m) pos: 20.0 neg: -19.8 tot: 0.2 m^2/s^2 ave: 0.1 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.69 Bulk Shear: 32.22 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 0 11 186 7| 0.0 11.8 11.8| 7.2 -0.5 6.6 13.2 0.38| 12.3 4.7 1000 347 15 231 6| 0.0 9.4 9.4| 15.9 -0.5 15.3 15.3 0.52| 10.0 5.2 1500 342 18 259 7| 0.0 7.4 7.4| 20.0 -0.7 19.3 12.9 0.51| 7.9 4.0 2000 340 20 268 8| 0.0 5.0 5.0| 20.0 -7.2 12.8 6.4 0.38| 6.5 2.4 2500 338 20 270 8| 0.0 3.6 3.6| 20.0 -13.5 6.5 2.6 0.26| 5.7 1.5 3000 337 20 268 9| 0.0 2.6 2.6| 20.0 -19.8 0.2 0.1 0.17| 5.1 0.9 4000 335 20 269 9| 0.0 2.9 2.9| 39.9 -19.8 20.1 5.0 0.30| 4.8 1.5 5000 334 22 277 11| 0.0 3.1 3.1| 60.4 -19.8 40.6 8.1 0.35| 4.6 1.6 6000 333 25 286 13| 0.0 3.2 3.2| 72.7 -24.3 48.4 8.1 0.33| 4.5 1.5 Wrote GIF file: /home/apache/climate/data/raob//LIRE/skewt/LIRE.skewt.20251206.23.gif