UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for LFME... Searching the city database file for: LFME ... Date:1200Z 9 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 1016 62 12.2 9.4 83 2.8 10.6 105 7 284.1 285.3 283.1 304.2 7.30 1 1000 192 11.2 9.7 90 1.5 10.3 125 13 284.4 285.7 283.5 305.3 7.57 2 925 842 8.8 7.6 92 1.2 8.2 165 29 288.3 289.6 284.7 308.3 7.09 3 850 1535 3.4 3.4 100 0.0 3.4 180 23 289.7 290.7 283.8 306.1 5.75 4 700 3124 2.6 -10.4 38 13.0 -2.6 210 27 305.4 305.8 286.4 313.1 2.47 5 500 5740 -14.3 -33.3 18 19.0 -18.0 215 5 315.6 315.7 287.8 317.2 0.46 6 400 7400 -27.3 -48.3 12 21.0 -29.2 190 5 319.5 319.5 288.7 320.0 0.12 7 300 9390 -44.7 -62.7 12 18.0 -45.2 65 9 322.4 322.4 289.5 322.5 0.03 8 250 10580 -55.1 -68.1 18 13.0 -55.3 325 3 324.1 324.2 290.0 324.2 0.02 9 200 11980 -62.7 -78.7 10 16.0 -62.8 55 23 333.5 333.5 292.7 333.5 0.00 10 174 12837 -65.1 -81.1 9 16.0 -65.2 340 15 343.1 343.1 295.1 343.1 0.00 11 150 13760 -58.3 -88.3 1 30.0 -58.6 335 35 369.6 369.6 300.5 369.6 0.00 12 100 16250 -67.1 -94.1 1 27.0 -67.2 355 27 398.1 398.1 304.9 398.1 0.00 TRP 174 12837 -65.1 -81.1 9 16.0 -65.2 340 15 343.1 343.1 295.1 343.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5548.00 m Freezing level: 669.23 mb = 3526.46 m = 11569.61 ft Wetbulb zero: 765.04 mb = 2396.83 m = 7863.51 ft Precipitable water: 0.84 inches Sfc-500 mean rel hum: 55.57 % Est. max temperature: 17.57 C = 63.63 F Sfc-Lift cond lev (LCL): 974.00 mb = 411.63 m = 1350.47 ft T: 10.39 C 700-500 lapse rate: 6.46 C/km ThetaE index: 2.17 C Layer 850.0- 700.0 mb Conv cond level (CCL): 910.94 mb = 967.56 m = 3174.36 ft Mean mixing ratio: 7.31 g/kg Conv temperature: 16.73 C = 62.12 F Cap Strength: 8.44 C Lifted Index: 10.17 C Risk: None Lifted Index @300 mb: 11.33 C Lifted Index @700 mb: 8.44 C Showalter Index: 10.49 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 17.70 C Cross Totals Index: 17.70 C K Index: 8.10 Risk: None Sweat Index: 91.80 Risk: None Energy Index: 2.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.65 J/kg Max Up Vert Vel: 5.59 m/s Conv Inhibition (B-): 20.48 J/kg Cap Strength: 10.11 C Lift Cond Lev (LCL): 943.74 mb = 674.77 m = 2213.77 ft Lev Free Conv (LFC): 858.74 mb = 1451.15 m = 4760.92 ft Equ Level (EL): 838.74 mb = 1644.13 m = 5394.05 ft B at Equ Level: 14.43 J/kg Max Parcel Lev (MPL): 808.74 mb = 1942.22 m = 6372.03 ft Wind level data Storm motion: 223 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 1016 62 105 7 -6.8 1.8 | 62 19 -16.6 -8.7 1 1000 192 125 13 -10.6 7.5 | 81 21 -20.5 -3.1 2 925 842 165 29 -7.5 28.0 | 135 25 -17.4 17.5 3 850 1535 180 23 0.0 23.0 | 142 16 -9.9 12.4 4 700 3124 210 27 13.5 23.4 | 196 13 3.6 12.8 5 500 5740 215 5 2.9 4.1 | 47 10 -7.0 -6.5 6 400 7400 190 5 0.9 4.9 | 58 11 -9.0 -5.6 7 300 9390 65 9 -8.2 -3.8 | 51 23 -18.0 -14.4 8 250 10580 325 3 1.7 -2.5 | 32 15 -8.2 -13.0 9 200 11980 55 23 -18.8 -13.2 | 50 37 -28.7 -23.7 10 174 12837 340 15 5.1 -14.1 | 11 25 -4.8 -24.6 11 150 13760 335 35 14.8 -31.7 | 353 43 4.9 -42.3 12 100 16250 355 27 2.4 -26.9 | 11 38 -7.5 -37.4 Wind Parameters Mean winds (0-6000m): 193.1 at 19.3 knts Storm direction: 223.1 at 14.5 knts Shear (0-3000m) pos: 5.0 neg: 0.0 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 131.0 deg Storm rel helicity (0-3000m) pos: 225.2 neg: 0.0 tot: 225.2 m^2/s^2 ave: 75.1 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 7.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.41 Bulk Shear: 38.37 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 ------------------------------------------------------------------------------- 500 136 16 92 21| 18.1 0.0 18.1|100.0 0.0 100.0 200.0 0.97| 19.0 18.4 1000 155 21 115 21| 12.8 0.0 12.8|170.5 0.0 170.5 170.5 0.92| 16.2 15.0 1500 162 22 123 20| 7.7 0.0 7.7|178.0 0.0 178.0 118.7 0.81| 12.9 10.5 2000 168 23 129 19| 6.4 0.0 6.4|193.7 0.0 193.7 96.9 0.83| 10.8 8.9 2500 174 23 136 17| 5.6 0.0 5.6|209.3 0.0 209.3 83.7 0.84| 9.5 8.0 3000 180 24 143 16| 5.0 0.0 5.0|225.2 0.0 225.2 75.1 0.85| 8.7 7.4 4000 188 24 153 14| 2.9 0.0 2.9|227.1 -4.5 222.6 55.6 0.71| 7.6 5.4 5000 192 22 153 12| 1.5 0.0 1.5|227.1 -10.1 216.9 43.4 0.53| 6.9 3.6 6000 193 19 146 10| 0.9 0.1 1.1|228.0 -13.7 214.3 35.7 0.46| 6.3 2.9 Wrote GIF file: /home/apache/climate/data/raob//LFME/skewt/LFME.skewt.20251209.12.gif