UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for LFME... Searching the city database file for: LFME ... Date:0000Z 8 DEC 25 Station: LFME WMO ident: 7645 Latitude: 43.87 Longitude: 4.40 Elevation: 62.00 ------------------------------------------------------------------------------- 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 1013 62 7.0 6.4 96 0.6 6.7 335 9 279.1 280.1 279.3 295.3 5.95 1 1000 162 15.6 8.6 63 7.0 11.6 350 15 288.8 290.0 284.8 308.6 7.02 2 925 822 12.4 5.4 62 7.0 8.6 5 15 292.0 293.1 285.1 309.5 6.08 3 850 1523 6.4 3.1 79 3.3 4.7 350 13 292.9 293.9 285.0 309.1 5.63 4 700 3109 1.4 -20.6 18 22.0 -5.4 305 21 304.0 304.2 284.4 307.5 1.06 5 500 5720 -16.7 -23.7 55 7.0 -18.4 285 21 312.7 312.9 287.6 316.5 1.13 6 400 7360 -27.3 -37.3 38 10.0 -28.6 285 23 319.5 319.6 289.0 320.9 0.39 7 300 9370 -42.9 -50.9 41 8.0 -43.3 255 23 324.9 324.9 290.4 325.4 0.12 8 250 10570 -52.9 -59.9 42 7.0 -53.1 285 31 327.4 327.4 291.0 327.6 0.05 9 200 11970 -65.3 -71.3 43 6.0 -65.4 290 33 329.3 329.4 291.5 329.4 0.01 10 153 13555 -74.9 -80.9 39 6.0 -74.9 305 25 339.1 339.2 294.1 339.2 0.00 11 150 13670 -74.5 -80.5 39 6.0 -74.5 295 25 341.8 341.8 294.7 341.8 0.00 12 100 16090 -66.1 -85.1 5 19.0 -66.2 310 15 400.0 400.0 305.2 400.0 0.00 TRP 153 13555 -74.9 -80.9 39 6.0 -74.9 305 25 339.1 339.2 294.1 339.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5558.00 m Freezing level: 684.53 mb = 3310.96 m = 10862.58 ft Wetbulb zero: 779.94 mb = 2225.68 m = 7302.02 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 47.41 % Est. max temperature: 20.64 C = 69.15 F Sfc-Lift cond lev (LCL): 1003.77 mb = 132.89 m = 435.99 ft T: 13.10 C 700-500 lapse rate: 6.93 C/km ThetaE index: 2.00 C Layer 850.0- 500.0 mb Conv cond level (CCL): 757.42 mb = 2464.98 m = 8087.10 ft Mean mixing ratio: 6.48 g/kg Conv temperature: 27.41 C = 81.34 F Cap Strength: 6.42 C Lifted Index: 6.72 C Risk: None Lifted Index @300 mb: 12.04 C Lifted Index @700 mb: 6.42 C Showalter Index: 6.13 C Risk: None Total Totals Index: 42.90 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 19.80 C K Index: 4.20 Risk: None Sweat Index: 84.20 Risk: None Energy Index: 1.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.22 J/kg Max Up Vert Vel: 6.36 m/s Conv Inhibition (B-): 8923.15 J/kg Cap Strength: 6.74 C Lift Cond Lev (LCL): 871.31 mb = 1317.73 m = 4323.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 341 at 14 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 1013 62 335 9 3.8 -8.2 | 173 5 -0.6 4.9 1 1000 162 350 15 2.6 -14.8 | 47 3 -1.8 -1.7 2 925 822 5 15 -1.3 -14.9 | 72 6 -5.7 -1.9 3 850 1523 350 13 2.3 -12.8 | 97 2 -2.2 0.3 4 700 3109 305 21 17.2 -12.0 | 265 13 12.8 1.0 5 500 5720 285 21 20.3 -5.4 | 244 18 15.8 7.6 6 400 7360 285 23 22.2 -6.0 | 248 19 17.8 7.1 7 300 9370 255 23 22.2 6.0 | 223 26 17.8 19.0 8 250 10570 285 31 29.9 -8.0 | 259 26 25.5 5.0 9 200 11970 290 33 31.0 -11.3 | 266 27 26.6 1.8 10 153 13555 305 25 20.5 -14.3 | 275 16 16.0 -1.3 11 150 13670 295 25 22.7 -10.6 | 262 18 18.2 2.5 12 100 16090 310 15 11.5 -9.6 | 244 8 7.1 3.4 Wind Parameters Mean winds (0-6000m): 311.2 at 18.4 knts Storm direction: 341.2 at 13.8 knts Shear (0-3000m) pos: 1.2 neg: 2.9 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 93.8 deg Storm rel helicity (0-3000m) pos: 3.0 neg: -10.4 tot: -7.4 m^2/s^2 ave: -2.5 10^-3 m/s^2 rel: -0.37 Storm rel vorticity (0-3000m) horiz: 5.4 stream: -2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.03 Bulk Shear: 19.69 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 ------------------------------------------------------------------------------- 500 353 14 66 3| 7.9 0.0 7.9| 1.0 -2.7 -1.7 -3.4 -0.65| 11.2 -7.3 1000 358 15 68 4| 3.7 0.0 3.7| 2.1 -2.7 -0.5 -0.5 -0.46| 6.9 -3.2 1500 357 14 72 4| 2.5 1.0 3.5| 3.0 -2.7 0.3 0.2 -0.32| 5.6 -1.8 2000 353 14 67 3| 1.9 1.7 3.6| 3.0 -3.4 -0.4 -0.2 -0.39| 5.4 -2.1 2500 347 15 36 2| 1.5 2.4 3.9| 3.0 -5.3 -2.3 -0.9 -0.37| 5.3 -2.0 3000 338 16 318 2| 1.2 2.9 4.1| 3.0 -10.4 -7.4 -2.5 -0.37| 5.4 -2.0 4000 327 17 283 5| 0.9 2.5 3.4| 3.0 -18.5 -15.5 -3.9 -0.40| 4.4 -1.8 5000 318 18 271 7| 0.7 2.2 2.9| 3.0 -27.2 -24.2 -4.8 -0.43| 3.8 -1.6 6000 311 18 264 9| 0.6 1.9 2.5| 4.1 -33.3 -29.2 -4.9 -0.43| 3.4 -1.5 Wrote GIF file: /home/apache/climate/data/raob//LFME/skewt/LFME.skewt.20251208.00.gif