UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for LFME... Searching the city database file for: LFME ... Date:1200Z 1 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 1011 62 11.8 1.8 50 10.0 7.0 5 13 284.1 284.8 279.6 296.2 4.31 1 1000 147 9.4 0.4 53 9.0 5.3 0 15 282.5 283.2 278.4 293.6 3.93 2 925 786 3.6 -0.7 73 4.3 1.7 20 19 283.0 283.7 278.6 294.0 3.92 3 850 1472 2.4 -4.6 60 7.0 -0.5 45 9 288.7 289.2 280.4 297.9 3.19 4 700 3015 -4.7 -44.7 3 40.0 -10.8 355 15 297.3 297.3 280.3 297.6 0.10 5 500 5610 -16.9 -33.9 21 17.0 -19.8 5 35 312.4 312.5 286.7 314.0 0.43 6 400 7240 -30.5 -44.5 24 14.0 -31.7 355 38 315.3 315.4 287.4 316.0 0.18 7 300 9200 -48.3 -53.2 57 4.9 -48.5 0 48 317.3 317.3 287.9 317.6 0.09 8 250 10380 -57.7 -63.7 46 6.0 -57.8 20 56 320.3 320.3 288.9 320.4 0.03 9 200 11760 -64.3 -74.3 24 10.0 -64.4 330 68 330.9 330.9 292.0 331.0 0.01 10 199 11791 -64.3 -74.3 24 10.0 -64.4 330 68 331.4 331.4 292.1 331.4 0.01 11 196 11884 -64.2 -74.8 22 10.6 -64.3 335 73 333.0 333.0 292.6 333.1 0.01 12 150 13530 -62.3 -83.3 4 21.0 -62.4 330 17 362.8 362.8 299.2 362.8 0.00 13 100 16030 -63.3 -91.3 1 28.0 -63.5 295 15 405.4 405.4 305.9 405.4 0.00 TRP 199 11791 -64.3 -74.3 24 10.0 -64.4 330 68 331.4 331.4 292.1 331.4 0.01 WND 196 11884 -64.2 -74.8 22 10.6 -64.3 335 73 333.0 333.0 292.6 333.1 0.01 Sounding variables and indices 1000-500 mb thick: 5463.00 m Freezing level: 799.30 mb = 1993.58 m = 6540.53 ft Wetbulb zero: 867.10 mb = 1310.44 m = 4299.28 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 30.20 % Est. max temperature: 15.54 C = 59.98 F Sfc-Lift cond lev (LCL): 868.62 mb = 1296.21 m = 4252.60 ft T: 2.71 C 700-500 lapse rate: 4.70 C/km ThetaE index: 2.59 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 708.20 mb = 2922.41 m = 9587.84 ft Mean mixing ratio: 3.94 g/kg Conv temperature: 24.54 C = 76.18 F Cap Strength: 8.35 C Lifted Index: 16.36 C Risk: None Lifted Index @300 mb: 16.54 C Lifted Index @700 mb: 8.35 C Showalter Index: 13.49 C Risk: None Total Totals Index: 31.60 C Risk: None Vertical Totals Index: 19.30 C Cross Totals Index: 12.30 C K Index: -25.30 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 3.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.66 J/kg Max Up Vert Vel: 2.71 m/s Conv Inhibition (B-): 13561.28 J/kg Cap Strength: 16.02 C Lift Cond Lev (LCL): 866.59 mb = 1315.21 m = 4314.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 37 at 15 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 1011 62 5 13 -1.1 -13.0 | 275 8 7.9 -0.7 1 1000 147 0 15 -0.0 -15.0 | 287 9 9.1 -2.8 2 925 786 20 19 -6.5 -17.9 | 336 6 2.6 -5.6 3 850 1472 45 9 -6.4 -6.4 | 205 6 2.7 5.8 4 700 3015 355 15 1.3 -14.9 | 285 11 10.4 -2.7 5 500 5610 5 35 -3.1 -34.9 | 345 23 6.0 -22.7 6 400 7240 355 38 3.3 -37.9 | 334 28 12.4 -25.6 7 300 9200 0 48 -0.0 -48.0 | 346 37 9.1 -35.8 8 250 10380 20 56 -19.2 -52.6 | 14 42 -10.1 -40.4 9 200 11760 330 68 34.0 -58.9 | 317 64 43.1 -46.7 10 199 11791 330 68 34.0 -58.9 | 317 64 43.1 -46.7 11 196 11884 335 73 30.9 -66.2 | 324 67 39.9 -54.0 12 150 13530 330 17 8.5 -14.7 | 278 18 17.6 -2.5 13 100 16030 295 15 13.6 -6.3 | 255 23 22.6 5.9 Wind Parameters Mean winds (0-6000m): 6.6 at 20.3 knts Storm direction: 36.6 at 15.2 knts Shear (0-3000m) pos: 1.4 neg: 1.9 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 11.3 deg Storm rel helicity (0-3000m) pos: 28.6 neg: -3.3 tot: 25.3 m^2/s^2 ave: 8.4 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.44 Bulk Shear: 2.54 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 6 16 296 8| 5.2 0.0 5.2| 12.3 0.0 12.3 24.6 0.83| 6.9 5.8 1000 14 17 309 6| 3.3 0.0 3.3| 16.2 -1.2 15.0 15.0 0.43| 7.3 3.1 1500 19 15 295 5| 2.7 0.0 2.7| 16.8 -3.3 13.5 9.0 0.14| 7.3 1.0 2000 22 14 280 4| 2.0 0.9 2.9| 20.8 -3.3 17.5 8.8 0.24| 6.4 1.5 2500 20 14 276 4| 1.6 1.5 3.1| 25.2 -3.3 21.9 8.8 0.31| 5.9 1.9 3000 16 14 279 5| 1.4 1.9 3.3| 28.6 -3.3 25.3 8.4 0.32| 5.7 1.8 4000 10 15 291 7| 0.8 1.5 2.3| 50.9 -3.3 47.6 11.9 0.43| 5.3 2.2 5000 7 17 306 9| 1.3 1.2 2.4| 76.0 -3.3 72.7 14.5 0.47| 5.0 2.4 6000 7 20 320 10| 1.4 1.1 2.5| 90.7 -10.8 79.9 13.3 0.44| 4.7 2.1 Wrote GIF file: /home/apache/climate/data/raob//LFME/skewt/LFME.skewt.20251201.12.gif