UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for LFME... Searching the city database file for: LFME ... Date:1200Z 18 OCT 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 21.8 9.8 46 12.0 14.6 110 7 293.9 295.2 287.3 315.5 7.52 1 850 1529 7.4 1.4 66 6.0 4.4 125 5 293.9 294.8 284.7 308.4 4.98 2 700 3107 1.2 -33.8 5 35.0 -6.7 355 3 303.8 303.9 283.4 304.9 0.31 3 500 5720 -16.1 -40.1 11 24.0 -19.7 30 17 313.4 313.5 286.8 314.3 0.23 4 400 7360 -28.7 -56.7 5 28.0 -30.6 20 27 317.7 317.7 288.1 317.9 0.04 5 300 9350 -44.3 -65.3 8 21.0 -44.9 10 23 322.9 322.9 289.7 323.0 0.02 6 250 10550 -53.5 -69.5 13 16.0 -53.7 20 35 326.5 326.5 290.7 326.6 0.01 7 200 11950 -60.9 -73.9 16 13.0 -61.0 10 27 336.3 336.3 293.4 336.4 0.01 8 197 12044 -61.7 -74.7 16 13.0 -61.8 5 31 336.5 336.5 293.4 336.5 0.01 9 150 13750 -58.7 -88.7 1 30.0 -58.9 340 21 368.9 368.9 300.4 369.0 0.00 TRP 197 12044 -61.7 -74.7 16 13.0 -61.8 5 31 336.5 336.5 293.4 336.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5549.99 m Freezing level: 686.13 mb = 3288.25 m = 10788.08 ft Wetbulb zero: 790.52 mb = 2118.58 m = 6950.64 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 27.49 % Est. max temperature: 21.86 C = 71.35 F Sfc-Lift cond lev (LCL): 848.05 mb = 1547.67 m = 5077.59 ft T: 7.33 C 700-500 lapse rate: 6.62 C/km ThetaE index: 10.63 C Layer 850.0- 500.0 mb Conv cond level (CCL): 774.41 mb = 2285.91 m = 7499.61 ft Mean mixing ratio: 6.80 g/kg Conv temperature: 26.59 C = 79.86 F Cap Strength: 3.64 C Lifted Index: 4.04 C Risk: None Lifted Index @300 mb: 6.98 C Lifted Index @700 mb: 3.64 C Showalter Index: 7.20 C Risk: None Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 17.50 C K Index: -10.10 Risk: None Sweat Index: 43.80 Risk: None Energy Index: 1.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 3749.54 J/kg Cap Strength: 3.92 C Lift Cond Lev (LCL): 829.81 mb = 1724.37 m = 5657.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 66 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 1013 62 110 7 -6.6 2.4 | 162 5 -1.5 4.6 1 1000 170 90 7 -7.0 0.0 | 140 3 -1.9 2.2 2 925 827 345 1 0.3 -1.0 | 257 6 5.4 1.3 3 850 1529 125 5 -4.1 2.9 | 191 5 1.0 5.1 4 700 3107 355 3 0.3 -3.0 | 278 5 5.4 -0.7 5 500 5720 30 17 -8.5 -14.7 | 15 13 -3.4 -12.5 6 400 7360 20 27 -9.2 -25.4 | 10 23 -4.1 -23.1 7 300 9350 10 23 -4.0 -22.7 | 357 20 1.1 -20.4 8 250 10550 20 35 -12.0 -32.9 | 13 31 -6.9 -30.6 9 200 11950 10 27 -4.7 -26.6 | 359 24 0.4 -24.3 10 197 12044 5 31 -2.7 -30.9 | 355 29 2.4 -28.6 11 150 13750 340 21 7.2 -19.7 | 325 21 12.3 -17.5 Wind Parameters Mean winds (0-6000m): 36.2 at 7.4 knts Storm direction: 66.2 at 5.6 knts Shear (0-3000m) pos: 1.1 neg: 2.5 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 116.5 deg Storm rel helicity (0-3000m) pos: 2.4 neg: -7.5 tot: -5.2 m^2/s^2 ave: -1.7 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 5.1 stream: -0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 3.40 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 79 6 161 1| 0.0 7.6 7.6| 0.0 -2.1 -2.1 -4.2 0.00| 10.5 0.0 1000 80 4 221 2| 0.6 3.8 4.4| 0.8 -4.5 -3.7 -3.7 -0.09| 7.5 -0.7 1500 97 4 207 3| 2.1 2.5 4.7| 0.8 -6.9 -6.1 -4.1 -0.23| 7.2 -1.6 2000 99 4 202 3| 1.6 2.6 4.2| 1.3 -7.0 -5.7 -2.9 -0.17| 6.2 -1.1 2500 94 4 204 3| 1.3 2.6 3.9| 2.3 -7.0 -4.7 -1.9 -0.07| 5.6 -0.4 3000 93 4 207 3| 1.1 2.5 3.6| 2.4 -7.5 -5.2 -1.7 -0.07| 5.1 -0.4 4000 59 4 268 1| 0.5 1.9 2.4| 10.2 -7.5 2.7 0.7 0.08| 4.5 0.3 5000 38 6 323 3| 0.9 1.5 2.4| 21.4 -7.5 13.9 2.8 0.19| 4.2 0.8 6000 36 7 349 4| 1.2 1.2 2.5| 31.6 -8.0 23.6 3.9 0.23| 4.1 0.9 Wrote GIF file: /home/apache/climate/data/raob//LFME/skewt/LFME.skewt.20251018.12.gif