UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for LFME... Searching the city database file for: LFME ... Date:1200Z 17 OCT 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 21.6 9.6 46 12.0 14.5 280 0 293.8 295.2 287.2 315.3 7.43 1 1000 151 18.0 8.0 52 10.0 12.3 85 0 291.1 292.3 285.5 310.4 6.74 2 925 811 11.6 6.6 71 5.0 8.9 360 1 291.2 292.3 285.4 310.1 6.62 3 850 1512 7.2 2.2 70 5.0 4.6 165 3 293.7 294.6 284.9 309.1 5.28 4 700 3088 0.8 -21.2 17 22.0 -5.8 30 5 303.4 303.6 284.1 306.6 1.00 5 500 5690 -17.9 -41.9 10 24.0 -21.1 85 3 311.2 311.3 286.0 311.9 0.19 6 400 7320 -29.9 -52.9 9 23.0 -31.5 30 11 316.1 316.1 287.6 316.4 0.07 7 300 9300 -44.7 -65.7 8 21.0 -45.2 20 13 322.4 322.4 289.5 322.4 0.02 8 250 10500 -52.5 -69.5 11 17.0 -52.8 350 13 328.0 328.0 291.2 328.1 0.01 9 200 11920 -59.9 -75.9 11 16.0 -60.0 295 15 337.9 337.9 293.8 337.9 0.01 10 193 12142 -60.9 -75.9 12 15.0 -61.0 325 17 339.8 339.8 294.3 339.8 0.01 11 150 13710 -59.7 -89.7 1 30.0 -59.9 305 9 367.2 367.2 300.1 367.2 0.00 12 100 16230 -62.3 -91.3 1 29.0 -62.5 320 13 407.4 407.4 306.2 407.4 0.00 TRP 193 12142 -60.9 -75.9 12 15.0 -61.0 325 17 339.8 339.8 294.3 339.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5539.00 m Freezing level: 691.44 mb = 3199.32 m = 10496.31 ft Wetbulb zero: 783.14 mb = 2176.97 m = 7142.21 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 34.88 % Est. max temperature: 21.08 C = 69.94 F Sfc-Lift cond lev (LCL): 846.30 mb = 1547.43 m = 5076.80 ft T: 7.06 C 700-500 lapse rate: 7.19 C/km ThetaE index: 8.60 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 777.34 mb = 2237.30 m = 7340.13 ft Mean mixing ratio: 6.69 g/kg Conv temperature: 25.91 C = 78.63 F Cap Strength: 4.68 C Lifted Index: 4.11 C Risk: None Lifted Index @300 mb: 8.66 C Lifted Index @700 mb: 4.68 C Showalter Index: 4.99 C Risk: None Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 20.10 C K Index: 5.30 Risk: None Sweat Index: 35.40 Risk: None Energy Index: 0.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.88 J/kg Max Up Vert Vel: 2.79 m/s Conv Inhibition (B-): 8853.32 J/kg Cap Strength: 4.64 C Lift Cond Lev (LCL): 857.65 mb = 1437.70 m = 4716.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 88 at 3 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 62 280 0 0.0 -0.0 | 268 3 2.5 0.1 1 1000 151 85 0 -0.0 -0.0 | 268 3 2.5 0.1 2 925 811 360 1 -0.0 -1.0 | 290 3 2.5 -0.9 3 850 1512 165 3 -0.8 2.9 | 210 3 1.7 3.0 4 700 3088 30 5 -2.5 -4.3 | 360 4 0.0 -4.2 5 500 5690 85 3 -3.0 -0.3 | 71 1 -0.5 -0.2 6 400 7320 30 11 -5.5 -9.5 | 18 10 -3.0 -9.4 7 300 9300 20 13 -4.4 -12.2 | 9 12 -1.9 -12.1 8 250 10500 350 13 2.3 -12.8 | 339 14 4.8 -12.7 9 200 11920 295 15 13.6 -6.3 | 291 17 16.1 -6.2 10 193 12142 325 17 9.8 -13.9 | 318 18 12.3 -13.8 11 150 13710 305 9 7.4 -5.2 | 297 11 9.9 -5.1 12 100 16230 320 13 8.4 -10.0 | 312 15 10.9 -9.9 Wind Parameters Mean winds (0-6000m): 57.9 at 3.3 knts Storm direction: 87.9 at 2.5 knts Shear (0-3000m) pos: 0.5 neg: 1.2 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 94.0 deg Storm rel helicity (0-3000m) pos: 1.2 neg: -5.3 tot: -4.1 m^2/s^2 ave: -1.4 10^-3 m/s^2 rel: -0.46 Storm rel vorticity (0-3000m) horiz: 2.8 stream: -1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.01 Bulk Shear: 1.29 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 32 0 273 2| 0.6 0.0 0.6| 0.3 0.0 0.3 0.6 0.75| 0.7 0.5 1000 18 1 283 2| 0.9 0.0 0.9| 0.9 0.0 0.9 0.9 0.57| 1.4 0.8 1500 147 1 238 2| 1.1 0.0 1.1| 1.2 -0.2 1.0 0.6 0.07| 2.5 0.2 2000 139 2 223 2| 0.8 0.7 1.4| 1.2 -1.8 -0.6 -0.3 -0.18| 2.5 -0.4 2500 114 2 205 1| 0.6 1.1 1.7| 1.2 -3.1 -1.9 -0.8 -0.36| 2.6 -1.0 3000 77 3 9 1| 0.5 1.2 1.8| 1.2 -5.3 -4.1 -1.4 -0.46| 2.8 -1.3 4000 54 3 1 2| 0.6 0.9 1.5| 2.0 -5.3 -3.3 -0.8 -0.37| 2.3 -0.9 5000 54 3 5 2| 0.6 0.7 1.4| 2.4 -5.3 -2.9 -0.6 -0.30| 2.0 -0.6 6000 58 3 11 2| 0.6 0.7 1.3| 2.5 -5.5 -2.9 -0.5 -0.26| 1.9 -0.5 Wrote GIF file: /home/apache/climate/data/raob//LFME/skewt/LFME.skewt.20251017.12.gif