UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for LFME... Searching the city database file for: LFME ... Date:0000Z 11 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 1018 62 12.6 12.0 96 0.6 12.3 90 3 284.3 285.8 284.7 308.2 8.68 1 1000 212 12.6 10.8 89 1.8 11.6 120 7 285.8 287.2 284.7 308.4 8.15 2 925 863 9.0 7.9 93 1.1 8.4 180 11 288.5 289.8 284.9 308.9 7.24 3 850 1559 5.2 5.1 99 0.1 5.1 155 9 291.6 292.7 285.4 310.2 6.49 4 700 3117 -3.5 -6.8 78 3.3 -4.8 255 25 298.6 299.2 284.8 308.5 3.28 5 500 5720 -16.5 -22.5 60 6.0 -18.0 240 19 312.9 313.2 287.8 317.1 1.26 6 400 7350 -27.7 -31.9 67 4.2 -28.3 235 17 319.0 319.1 289.2 321.3 0.66 7 300 9350 -44.7 -48.4 66 3.7 -44.9 240 9 322.4 322.4 289.6 323.0 0.16 8 250 10540 -54.7 -58.9 60 4.2 -54.8 260 19 324.7 324.8 290.3 325.0 0.05 9 211 11606 -60.9 -65.7 53 4.8 -61.0 255 19 331.2 331.2 292.1 331.3 0.03 10 200 11940 -58.1 -65.1 40 7.0 -58.2 230 13 340.8 340.8 294.6 340.9 0.03 11 150 13760 -57.5 -77.5 6 20.0 -57.8 225 7 371.0 371.0 300.8 371.0 0.01 12 100 16290 -64.9 -92.9 1 28.0 -65.1 330 11 402.3 402.3 305.5 402.3 0.00 TRP 211 11606 -60.9 -65.7 53 4.8 -61.0 255 19 331.2 331.2 292.1 331.3 0.03 WND Sounding variables and indices 1000-500 mb thick: 5508.00 m Freezing level: 760.34 mb = 2490.22 m = 8169.91 ft Wetbulb zero: 772.94 mb = 2321.63 m = 7616.80 ft Precipitable water: 1.02 inches Sfc-500 mean rel hum: 80.45 % Est. max temperature: 19.17 C = 66.50 F Sfc-Lift cond lev (LCL): 1008.99 mb = 136.75 m = 448.66 ft T: 12.60 C 700-500 lapse rate: 4.99 C/km ThetaE index: 1.65 C Layer 700.0- 500.0 mb Conv cond level (CCL): 923.54 mb = 876.05 m = 2874.13 ft Mean mixing ratio: 7.78 g/kg Conv temperature: 16.90 C = 62.42 F Cap Strength: 1.28 C Lifted Index: 6.68 C Risk: None Lifted Index @300 mb: 9.95 C Lifted Index @700 mb: 1.28 C Showalter Index: 5.69 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: 23.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 98.20 Risk: None Energy Index: 1.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.28 J/kg Max Up Vert Vel: 4.96 m/s Conv Inhibition (B-): 9515.59 J/kg Cap Strength: 6.39 C Lift Cond Lev (LCL): 947.21 mb = 664.83 m = 2181.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 267 at 13 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 1018 62 90 3 -3.0 0.0 | 87 16 -16.1 -0.7 1 1000 212 120 7 -6.1 3.5 | 98 19 -19.1 2.8 2 925 863 180 11 0.0 11.0 | 128 17 -13.1 10.3 3 850 1559 155 9 -3.8 8.2 | 114 18 -16.9 7.4 4 700 3117 255 25 24.1 6.5 | 243 12 11.1 5.7 5 500 5720 240 19 16.5 9.5 | 201 9 3.4 8.8 6 400 7350 235 17 13.9 9.8 | 186 9 0.9 9.0 7 300 9350 240 9 7.8 4.5 | 125 6 -5.3 3.8 8 250 10540 260 19 18.7 3.3 | 246 6 5.7 2.6 9 211 11606 255 19 18.4 4.9 | 232 7 5.3 4.2 10 200 11940 230 13 10.0 8.4 | 158 8 -3.1 7.6 11 150 13760 225 7 4.9 4.9 | 117 9 -8.1 4.2 12 100 16290 330 11 5.5 -9.5 | 36 13 -7.6 -10.3 Wind Parameters Mean winds (0-6000m): 236.7 at 17.4 knts Storm direction: 266.7 at 13.1 knts Shear (0-3000m) pos: 5.2 neg: 0.6 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 147.9 deg Storm rel helicity (0-3000m) pos: 189.3 neg: -20.4 tot: 168.9 m^2/s^2 ave: 56.3 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 6.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.22 Bulk Shear: 55.01 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 ------------------------------------------------------------------------------- 500 133 7 103 19| 8.4 0.0 8.4| 41.2 0.0 41.2 82.3 0.86| 10.0 8.6 1000 159 9 114 18| 5.4 0.0 5.4| 63.2 -5.7 57.5 57.5 0.72| 8.4 6.1 1500 161 9 116 18| 3.6 1.1 4.7| 63.2 -20.4 42.9 28.6 0.44| 6.7 3.0 2000 165 10 119 18| 4.6 0.8 5.4|102.5 -20.4 82.2 41.1 0.60| 7.2 4.3 2500 181 11 129 17| 5.1 0.7 5.7|145.1 -20.4 124.8 49.9 0.70| 8.0 5.6 3000 205 13 145 13| 5.2 0.6 5.8|189.3 -20.4 168.9 56.3 0.77| 8.9 6.9 4000 228 16 171 10| 3.8 0.5 4.4|194.1 -28.6 165.5 41.4 0.69| 7.3 5.0 5000 235 17 185 9| 3.1 0.7 3.8|194.1 -36.7 157.3 31.5 0.60| 6.1 3.7 6000 237 17 190 9| 2.6 0.8 3.4|194.1 -43.0 151.1 25.2 0.54| 5.3 2.9 Wrote GIF file: /home/apache/climate/data/raob//LFME/skewt/LFME.skewt.20251211.00.gif