UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for LFME... Searching the city database file for: LFME ... Date:0000Z 6 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 1009 62 4.8 1.3 78 3.5 3.2 325 5 277.2 277.9 275.9 288.6 4.16 1 1000 131 6.4 -2.6 53 9.0 2.7 335 5 279.5 280.1 275.8 288.4 3.15 2 925 771 7.2 -9.8 29 17.0 0.9 260 7 286.7 287.0 277.9 292.5 1.96 3 850 1462 5.2 -29.8 6 35.0 -3.2 280 11 291.6 291.7 278.0 292.8 0.38 4 700 3026 -2.1 -4.4 84 2.3 -3.1 310 31 300.2 300.9 286.1 312.1 3.94 5 500 5610 -18.3 -39.3 14 21.0 -21.3 315 46 310.7 310.8 285.9 311.6 0.25 6 400 7240 -29.7 -46.7 18 17.0 -31.2 310 58 316.4 316.4 287.7 316.9 0.14 7 300 9220 -45.7 -50.1 61 4.4 -45.9 310 56 320.9 321.0 289.2 321.4 0.13 8 250 10410 -54.7 -59.1 58 4.4 -54.8 310 71 324.7 324.8 290.3 325.0 0.05 9 209 11538 -61.8 -68.3 42 6.5 -61.9 305 106 330.8 330.8 291.9 330.8 0.02 10 200 11810 -63.5 -70.5 38 7.0 -63.6 305 104 332.2 332.2 292.3 332.3 0.01 11 150 13550 -68.3 -77.3 26 9.0 -68.4 295 60 352.4 352.4 297.1 352.5 0.01 12 142 13878 -69.5 -79.5 22 10.0 -69.5 295 58 355.9 355.9 297.9 355.9 0.01 13 100 15990 -65.9 -83.9 6 18.0 -66.0 290 33 400.4 400.4 305.3 400.4 0.00 TRP 142 13878 -69.5 -79.5 22 10.0 -69.5 295 58 355.9 355.9 297.9 355.9 0.01 WND 209 11538 -61.8 -68.3 42 6.5 -61.9 305 106 330.8 330.8 291.9 330.8 0.02 Sounding variables and indices 1000-500 mb thick: 5479.00 m Freezing level: 743.15 mb = 2576.08 m = 8451.61 ft Wetbulb zero: 908.57 mb = 917.48 m = 3010.08 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 43.41 % Est. max temperature: 18.57 C = 65.43 F Sfc-Lift cond lev (LCL): 955.99 mb = 500.50 m = 1642.04 ft T: 6.86 C 700-500 lapse rate: 6.27 C/km ThetaE index: 0.26 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 557.13 mb = 4779.15 m = 15679.42 ft Mean mixing ratio: 2.51 g/kg Conv temperature: 35.06 C = 95.10 F Cap Strength: 13.11 C Lifted Index: 17.48 C Risk: None Lifted Index @300 mb: 21.55 C Lifted Index @700 mb: 13.11 C Showalter Index: 15.69 C Risk: None Total Totals Index: 12.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: -11.50 C K Index: -8.60 Risk: None Sweat Index: 68.00 Risk: None Energy Index: 3.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.09 J/kg Max Up Vert Vel: 6.18 m/s Conv Inhibition (B-): 15170.51 J/kg Cap Strength: 17.34 C Lift Cond Lev (LCL): 784.01 mb = 2113.01 m = 6932.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 339 at 21 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 1009 62 325 5 2.9 -4.1 | 164 16 -4.5 15.3 1 1000 131 335 5 2.1 -4.5 | 161 16 -5.2 14.9 2 925 771 260 7 6.9 1.2 | 179 21 -0.4 20.7 3 850 1462 280 11 10.8 -1.9 | 191 18 3.5 17.5 4 700 3026 310 31 23.7 -19.9 | 272 16 16.4 -0.5 5 500 5610 315 46 32.5 -32.5 | 297 28 25.2 -13.1 6 400 7240 310 58 44.4 -37.3 | 296 41 37.1 -17.8 7 300 9220 310 56 42.9 -36.0 | 295 39 35.6 -16.6 8 250 10410 310 71 54.4 -45.6 | 299 54 47.1 -26.2 9 209 11538 305 106 86.8 -60.8 | 297 90 79.5 -41.4 10 200 11810 305 104 85.2 -59.7 | 297 88 77.9 -40.2 11 150 13550 295 60 54.4 -25.4 | 277 47 47.1 -5.9 12 142 13878 295 58 52.6 -24.5 | 276 46 45.2 -5.1 13 100 15990 290 33 31.0 -11.3 | 251 25 23.7 8.2 Wind Parameters Mean winds (0-6000m): 309.4 at 27.7 knts Storm direction: 339.4 at 20.8 knts Shear (0-3000m) pos: 4.4 neg: 1.2 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 108.4 deg Storm rel helicity (0-3000m) pos: 141.5 neg: -2.2 tot: 139.3 m^2/s^2 ave: 46.4 10^-3 m/s^2 rel: 0.86 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 5.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.29 Bulk Shear: 64.74 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 ------------------------------------------------------------------------------- 500 310 6 169 16| 0.0 4.2 4.2| 17.6 -2.2 15.4 30.8 0.66| 5.6 3.7 1000 282 6 177 18| 0.0 3.7 3.7| 31.5 -2.2 29.4 29.4 0.61| 5.2 3.2 1500 280 8 181 18| 1.5 2.5 4.0| 49.7 -2.2 47.5 31.7 0.68| 5.0 3.4 2000 283 10 187 17| 2.9 1.9 4.7| 79.6 -2.2 77.5 38.7 0.78| 5.5 4.3 2500 290 12 195 16| 3.8 1.5 5.3|110.2 -2.2 108.0 43.2 0.83| 5.9 4.9 3000 298 15 205 14| 4.4 1.2 5.6|141.5 -2.2 139.3 46.4 0.86| 6.2 5.4 4000 304 19 226 12| 4.0 0.9 5.0|161.5 -2.2 159.3 39.8 0.84| 5.4 4.6 5000 307 24 246 13| 3.8 0.7 4.6|183.3 -2.2 181.1 36.2 0.81| 5.0 4.0 6000 309 28 262 14| 3.4 0.8 4.3|196.2 -3.2 193.0 32.2 0.74| 4.7 3.5 Wrote GIF file: /home/apache/climate/data/raob//LFME/skewt/LFME.skewt.20251206.00.gif