UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for LFME... Searching the city database file for: LFME ... Date:1200Z 9 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 22.0 11.0 50 11.0 15.3 20 21 294.1 295.5 287.9 317.5 8.16 1 925 827 12.8 7.8 72 5.0 10.0 350 17 292.4 293.7 286.4 313.0 7.19 2 850 1531 8.0 5.6 85 2.4 6.7 10 23 294.5 295.7 286.8 314.0 6.72 3 700 3124 1.4 -4.6 64 6.0 -1.3 0 17 304.0 304.8 287.4 316.0 3.88 4 500 5750 -16.9 -22.9 60 6.0 -18.4 305 9 312.4 312.7 287.6 316.5 1.21 5 400 7390 -27.5 -30.1 78 2.6 -27.9 60 5 319.2 319.4 289.3 322.0 0.78 6 300 9400 -42.1 -44.8 75 2.7 -42.3 190 5 326.0 326.1 290.8 326.9 0.24 7 250 10600 -53.1 -56.4 67 3.3 -53.2 190 11 327.1 327.1 291.0 327.4 0.07 8 226 11245 -57.7 -62.4 55 4.7 -57.8 185 11 329.7 329.7 291.7 329.8 0.04 9 200 12020 -55.9 -71.9 12 16.0 -56.1 190 9 344.2 344.2 295.3 344.3 0.01 10 150 13840 -59.5 -85.5 2 26.0 -59.7 195 9 367.6 367.6 300.1 367.6 0.00 11 100 16350 -64.3 -92.3 1 28.0 -64.5 290 5 403.5 403.5 305.7 403.5 0.00 TRP 226 11245 -57.7 -62.4 55 4.7 -57.8 185 11 329.7 329.7 291.7 329.8 0.04 WND Sounding variables and indices 1000-500 mb thick: 5579.27 m Freezing level: 684.70 mb = 3324.90 m = 10908.32 ft Wetbulb zero: 724.81 mb = 2838.20 m = 9311.57 ft Precipitable water: 1.06 inches Sfc-500 mean rel hum: 67.19 % Est. max temperature: 22.09 C = 71.76 F Sfc-Lift cond lev (LCL): 860.89 mb = 1425.04 m = 4675.29 ft T: 8.72 C 700-500 lapse rate: 6.97 C/km ThetaE index: 4.52 C Layer 925.0- 850.0 mb Conv cond level (CCL): 823.05 mb = 1795.38 m = 5890.29 ft Mean mixing ratio: 7.61 g/kg Conv temperature: 24.04 C = 75.28 F Cap Strength: 3.14 C Lifted Index: 2.36 C Risk: None Lifted Index @300 mb: 8.15 C Lifted Index @700 mb: 3.14 C Showalter Index: 2.94 C Risk: Showers probable Total Totals Index: 47.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 22.50 C K Index: 24.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 122.20 Risk: None Energy Index: 0.56 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-): 7707.57 J/kg Cap Strength: 3.13 C Lift Cond Lev (LCL): 859.15 mb = 1441.90 m = 4730.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 27 at 12 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 20 21 -7.2 -19.7 | 11 9 -1.7 -8.8 1 1000 168 25 23 -9.7 -20.8 | 23 11 -4.3 -9.9 2 925 827 350 17 3.0 -16.7 | 305 10 8.4 -5.8 3 850 1531 10 23 -4.0 -22.7 | 353 12 1.5 -11.7 4 700 3124 0 17 -0.0 -17.0 | 318 8 5.5 -6.1 5 500 5750 305 9 7.4 -5.2 | 246 14 12.8 5.8 6 400 7390 60 5 -4.3 -2.5 | 188 8 1.1 8.4 7 300 9400 190 5 0.9 4.9 | 202 17 6.3 15.8 8 250 10600 190 11 1.9 10.8 | 199 23 7.4 21.8 9 226 11245 185 11 1.0 11.0 | 196 23 6.4 21.9 10 200 12020 190 9 1.6 8.9 | 200 21 7.0 19.8 11 150 13840 195 9 2.3 8.7 | 202 21 7.8 19.6 12 100 16350 290 5 4.7 -1.7 | 228 14 10.2 9.2 Wind Parameters Mean winds (0-6000m): 356.6 at 16.3 knts Storm direction: 26.6 at 12.2 knts Shear (0-3000m) pos: 1.1 neg: 2.3 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): -51.3 deg Storm rel helicity (0-3000m) pos: 29.3 neg: -47.3 tot: -18.0 m^2/s^2 ave: -6.0 10^-3 m/s^2 rel: -0.25 Storm rel vorticity (0-3000m) horiz: 5.3 stream: -1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 9.26 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 17 21 5 10| 0.0 6.0 6.0| 5.1 -21.2 -16.1 -32.1 -0.57| 11.3 -6.4 1000 8 20 343 9| 0.0 4.3 4.3| 11.8 -32.9 -21.1 -21.1 -0.46| 9.4 -4.3 1500 7 20 342 10| 2.1 2.9 5.0| 29.3 -32.9 -3.6 -2.4 -0.10| 8.4 -0.8 2000 7 21 344 10| 1.6 2.6 4.2| 29.3 -38.1 -8.8 -4.4 -0.16| 6.8 -1.1 2500 7 21 343 10| 1.3 2.4 3.7| 29.3 -42.8 -13.6 -5.4 -0.21| 5.9 -1.2 3000 6 20 341 10| 1.1 2.3 3.4| 29.3 -47.3 -18.0 -6.0 -0.25| 5.3 -1.4 4000 4 19 332 9| 0.8 2.5 3.3| 29.3 -61.4 -32.2 -8.0 -0.37| 4.8 -1.8 5000 360 18 321 9| 0.6 2.5 3.1| 29.3 -76.9 -47.6 -9.5 -0.44| 4.4 -1.9 6000 357 16 310 8| 0.8 2.2 3.0| 30.8 -87.7 -56.9 -9.5 -0.43| 4.2 -1.8 Wrote GIF file: /home/apache/climate/data/raob//LFME/skewt/LFME.skewt.20251009.12.gif