UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for LFME... Searching the city database file for: LFME ... Date:1200Z 10 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 14.6 11.2 80 3.4 12.6 115 9 286.4 287.9 285.1 309.4 8.24 1 1000 194 13.0 10.4 84 2.6 11.5 125 11 286.1 287.5 284.7 308.2 7.93 2 925 845 8.6 7.2 91 1.4 7.8 155 23 288.1 289.3 284.4 307.5 6.90 3 850 1538 4.2 4.1 99 0.1 4.1 185 17 290.5 291.6 284.5 307.8 6.04 4 700 3101 0.8 -23.2 15 24.0 -6.1 195 21 303.4 303.5 283.8 306.1 0.84 5 500 5710 -16.5 -18.7 83 2.2 -17.1 235 19 312.9 313.3 288.3 318.7 1.75 6 400 7360 -28.3 -32.6 67 4.3 -28.9 245 11 318.2 318.3 288.9 320.4 0.62 7 300 9350 -44.3 -48.9 60 4.6 -44.5 305 19 322.9 322.9 289.8 323.5 0.15 8 250 10550 -54.1 -59.1 54 5.0 -54.2 310 17 325.6 325.6 290.5 325.8 0.05 9 212 11588 -61.1 -73.1 19 12.0 -61.2 15 1 330.5 330.5 291.9 330.5 0.01 10 200 11950 -59.9 -73.9 14 14.0 -60.0 255 5 337.9 337.9 293.8 337.9 0.01 11 150 13760 -58.1 -88.1 1 30.0 -58.3 350 9 370.0 370.0 300.5 370.0 0.00 12 100 16270 -64.9 -92.9 1 28.0 -65.1 310 25 402.3 402.3 305.5 402.3 0.00 TRP 212 11588 -61.1 -73.1 19 12.0 -61.2 15 1 330.5 330.5 291.9 330.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5516.00 m Freezing level: 690.75 mb = 3221.65 m = 10569.58 ft Wetbulb zero: 789.36 mb = 2133.78 m = 7000.52 ft Precipitable water: 0.84 inches Sfc-500 mean rel hum: 61.59 % Est. max temperature: 18.18 C = 64.73 F Sfc-Lift cond lev (LCL): 965.55 mb = 486.72 m = 1596.82 ft T: 11.02 C 700-500 lapse rate: 6.63 C/km ThetaE index: 1.86 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 918.70 mb = 901.00 m = 2956.00 ft Mean mixing ratio: 7.47 g/kg Conv temperature: 16.46 C = 61.64 F Cap Strength: 5.88 C Lifted Index: 7.09 C Risk: None Lifted Index @300 mb: 10.76 C Lifted Index @700 mb: 5.88 C Showalter Index: 7.21 C Risk: None Total Totals Index: 41.30 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 20.60 C K Index: 0.80 Risk: None Sweat Index: 222.96 Risk: None Energy Index: 2.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.00 J/kg Max Up Vert Vel: 3.46 m/s Conv Inhibition (B-): 10108.11 J/kg Cap Strength: 6.99 C Lift Cond Lev (LCL): 935.28 mb = 752.74 m = 2469.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 227 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 62 115 9 -8.2 3.8 | 72 20 -18.6 -6.0 1 1000 194 125 11 -9.0 6.3 | 80 20 -19.5 -3.5 2 925 845 155 23 -9.7 20.8 | 119 23 -20.2 11.0 3 850 1538 185 17 1.5 16.9 | 128 11 -9.0 7.1 4 700 3101 195 21 5.4 20.3 | 154 12 -5.0 10.5 5 500 5710 235 19 15.6 10.9 | 258 5 5.1 1.1 6 400 7360 245 11 10.0 4.6 | 5 5 -0.5 -5.2 7 300 9350 305 19 15.6 -10.9 | 346 21 5.1 -20.7 8 250 10550 310 17 13.0 -10.9 | 353 21 2.6 -20.7 9 212 11588 15 1 -0.3 -1.0 | 45 15 -10.7 -10.8 10 200 11950 255 5 4.8 1.3 | 33 10 -5.6 -8.5 11 150 13760 350 9 1.6 -8.9 | 25 21 -8.9 -18.7 12 100 16270 310 25 19.2 -16.1 | 341 27 8.7 -25.9 Wind Parameters Mean winds (0-6000m): 196.8 at 19.1 knts Storm direction: 226.8 at 14.3 knts Shear (0-3000m) pos: 3.6 neg: 0.0 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 81.6 deg Storm rel helicity (0-3000m) pos: 128.4 neg: 0.0 tot: 128.4 m^2/s^2 ave: 42.8 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 4.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.14 Bulk Shear: 42.56 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 ------------------------------------------------------------------------------- 500 132 13 87 20| 10.9 0.0 10.9| 56.6 0.0 56.6 113.2 0.98| 11.0 10.7 1000 147 17 103 20| 8.6 0.0 8.6|106.4 0.0 106.4 106.4 0.88| 11.1 9.7 1500 156 18 110 19| 5.6 0.0 5.6|113.3 0.0 113.3 75.6 0.70| 10.1 7.0 2000 164 18 115 17| 4.6 0.0 4.6|118.2 0.0 118.2 59.1 0.71| 8.0 5.7 2500 170 18 120 16| 4.0 0.0 4.0|123.3 0.0 123.3 49.3 0.73| 6.7 4.9 3000 175 18 125 15| 3.6 0.0 3.6|128.4 0.0 128.4 42.8 0.74| 5.9 4.4 4000 182 19 133 13| 2.9 0.0 2.9|138.4 0.0 138.4 34.6 0.74| 5.1 3.8 5000 190 19 141 12| 2.5 0.0 2.5|146.1 0.0 146.1 29.2 0.75| 4.7 3.5 6000 197 19 150 10| 2.0 0.0 2.0|152.3 0.0 152.3 25.4 0.77| 4.3 3.3 Wrote GIF file: /home/apache/climate/data/raob//LFME/skewt/LFME.skewt.20251210.12.gif