UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for LFME... Searching the city database file for: LFME ... Date:1200Z 2 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 1008 62 10.2 6.4 77 3.8 8.2 65 7 282.7 283.7 281.0 299.3 5.98 1 1000 122 9.4 6.7 83 2.7 8.0 70 7 282.5 283.6 281.1 299.6 6.16 2 925 766 6.4 6.2 99 0.2 6.3 150 25 285.9 287.0 283.0 303.9 6.43 3 850 1454 1.8 1.7 99 0.1 1.7 185 13 288.0 288.9 282.4 302.5 5.09 4 700 2996 -4.9 -10.9 63 6.0 -7.0 175 13 297.1 297.5 283.1 304.3 2.38 5 500 5570 -19.9 -22.8 78 2.9 -20.5 225 13 308.8 309.0 286.3 312.8 1.22 6 400 7180 -32.1 -33.7 86 1.6 -32.3 220 21 313.3 313.4 287.2 315.2 0.55 7 300 9140 -48.5 -53.5 56 5.0 -48.7 220 33 317.0 317.0 287.9 317.3 0.09 8 250 10310 -57.7 -63.7 46 6.0 -57.8 225 35 320.3 320.3 288.9 320.4 0.03 9 204 11570 -66.3 -71.3 49 5.0 -66.3 225 46 325.9 325.9 290.6 326.0 0.01 10 200 11690 -65.5 -70.1 53 4.6 -65.5 220 42 329.0 329.0 291.5 329.1 0.02 11 150 13470 -59.3 -82.3 4 23.0 -59.5 250 29 367.9 367.9 300.2 367.9 0.00 12 100 16000 -62.1 -91.1 1 29.0 -62.3 225 33 407.7 407.7 306.2 407.7 0.00 TRP 204 11570 -66.3 -71.3 49 5.0 -66.3 225 46 325.9 325.9 290.6 326.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5448.00 m Freezing level: 809.70 mb = 1868.27 m = 6129.42 ft Wetbulb zero: 820.06 mb = 1738.76 m = 5704.54 ft Precipitable water: 0.80 inches Sfc-500 mean rel hum: 79.08 % Est. max temperature: 15.30 C = 59.54 F Sfc-Lift cond lev (LCL): 951.49 mb = 532.77 m = 1747.90 ft T: 7.49 C 700-500 lapse rate: 5.83 C/km ThetaE index: 1.33 C Layer 850.0- 700.0 mb Conv cond level (CCL): 912.11 mb = 880.19 m = 2887.71 ft Mean mixing ratio: 6.27 g/kg Conv temperature: 13.72 C = 56.69 F Cap Strength: 3.46 C Lifted Index: 7.74 C Risk: None Lifted Index @300 mb: 10.84 C Lifted Index @700 mb: 3.46 C Showalter Index: 7.33 C Risk: None Total Totals Index: 43.30 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 21.60 C K Index: 17.40 Risk: < 20 % chance of thunderstorms Sweat Index: 59.40 Risk: None Energy Index: 2.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.03 J/kg Max Up Vert Vel: 5.10 m/s Conv Inhibition (B-): 10263.11 J/kg Cap Strength: 7.53 C Lift Cond Lev (LCL): 936.99 mb = 659.63 m = 2164.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 214 at 11 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 1008 62 65 7 -6.3 -3.0 | 47 17 -12.3 -11.6 1 1000 122 70 7 -6.6 -2.4 | 49 17 -12.5 -11.1 2 925 766 150 25 -12.5 21.7 | 125 23 -18.4 13.0 3 850 1454 185 13 1.1 13.0 | 132 6 -4.8 4.3 4 700 2996 175 13 -1.1 13.0 | 121 8 -7.1 4.3 5 500 5570 225 13 9.2 9.2 | 261 3 3.3 0.5 6 400 7180 220 21 13.5 16.1 | 226 11 7.6 7.4 7 300 9140 220 33 21.2 25.3 | 223 23 15.3 16.6 8 250 10310 225 35 24.7 24.7 | 229 25 18.8 16.1 9 204 11570 225 46 32.5 32.5 | 228 36 26.6 23.9 10 200 11690 220 42 27.0 32.2 | 222 32 21.1 23.5 11 150 13470 250 29 27.3 9.9 | 267 21 21.3 1.3 12 100 16000 225 33 23.3 23.3 | 230 23 17.4 14.7 Wind Parameters Mean winds (0-6000m): 184.4 at 14.0 knts Storm direction: 214.4 at 10.5 knts Shear (0-3000m) pos: 3.0 neg: 0.3 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 75.8 deg Storm rel helicity (0-3000m) pos: 173.5 neg: -3.8 tot: 169.7 m^2/s^2 ave: 56.6 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 5.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.37 Bulk Shear: 35.65 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 ------------------------------------------------------------------------------- 500 108 12 74 18| 17.4 0.0 17.4| 90.9 0.0 90.9 181.8 0.95| 18.6 17.7 1000 143 17 107 17| 11.4 0.0 11.4|171.0 0.0 171.0 171.0 0.84| 19.1 16.1 1500 152 17 114 15| 6.0 0.0 6.0|173.2 -1.4 171.8 114.5 0.68| 15.8 10.7 2000 159 16 117 13| 4.5 0.2 4.7|173.2 -2.2 171.0 85.5 0.66| 12.1 7.9 2500 163 15 119 12| 3.6 0.3 3.9|173.2 -3.1 170.1 68.0 0.64| 9.8 6.2 3000 165 15 120 11| 3.0 0.3 3.3|173.5 -3.8 169.7 56.6 0.62| 8.3 5.2 4000 170 14 123 10| 2.5 0.2 2.7|177.9 -3.8 174.1 43.5 0.62| 6.8 4.2 5000 177 14 129 9| 2.1 0.2 2.3|181.1 -3.8 177.2 35.4 0.64| 5.9 3.8 6000 184 14 138 7| 1.8 0.2 2.0|182.5 -5.3 177.2 29.5 0.60| 5.3 3.2 Wrote GIF file: /home/apache/climate/data/raob//LFME/skewt/LFME.skewt.20251202.12.gif