UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for LFME... Searching the city database file for: LFME ... Date:1200Z 24 APR 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 1010 62 19.4 7.4 46 12.0 12.6 15 7 291.7 292.9 285.4 310.1 6.40 1 1000 144 17.8 5.8 45 12.0 11.2 10 9 291.0 292.0 284.4 307.5 5.78 2 925 802 11.4 4.4 62 7.0 7.7 345 17 291.0 292.0 284.3 307.2 5.67 3 850 1500 4.6 2.0 83 2.6 3.3 340 23 291.0 291.9 283.8 305.9 5.20 4 700 3060 1.4 -34.6 5 36.0 -6.7 330 40 304.0 304.1 283.4 305.0 0.29 5 500 5680 -15.7 -30.7 26 15.0 -18.7 330 48 313.9 314.0 287.4 316.0 0.59 6 400 7330 -27.3 -43.3 20 16.0 -29.0 320 50 319.5 319.5 288.8 320.3 0.21 7 300 9330 -45.3 -52.3 45 7.0 -45.6 315 56 321.5 321.5 289.3 321.9 0.10 8 250 10520 -52.5 -66.5 17 14.0 -52.8 315 60 328.0 328.0 291.2 328.1 0.02 9 232 11001 -55.1 -68.8 17 13.7 -55.3 315 64 331.1 331.1 292.0 331.2 0.02 10 201 11909 -60.1 -73.1 17 13.0 -60.2 315 62 337.1 337.1 293.6 337.1 0.01 11 200 11940 -59.9 -72.9 17 13.0 -60.0 315 62 337.9 337.9 293.8 337.9 0.01 12 150 13740 -60.1 -83.1 3 23.0 -60.3 305 38 366.5 366.5 299.9 366.5 0.00 13 100 16280 -59.7 -89.7 1 30.0 -60.0 300 29 412.4 412.4 306.8 412.4 0.00 TRP 201 11909 -60.1 -73.1 17 13.0 -60.2 315 62 337.1 337.1 293.6 337.1 0.01 WND 232 11001 -55.1 -68.8 17 13.7 -55.3 315 64 331.1 331.1 292.0 331.2 0.02 Sounding variables and indices 1000-500 mb thick: 5536.00 m Freezing level: 683.63 mb = 3274.50 m = 10742.99 ft Wetbulb zero: 800.29 mb = 1984.19 m = 6509.73 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 34.95 % Est. max temperature: 18.65 C = 65.58 F Sfc-Lift cond lev (LCL): 844.61 mb = 1551.13 m = 5088.95 ft T: 4.50 C 700-500 lapse rate: 6.53 C/km ThetaE index: 5.04 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 686.04 mb = 3216.91 m = 10554.04 ft Mean mixing ratio: 5.74 g/kg Conv temperature: 32.37 C = 90.27 F Cap Strength: 6.77 C Lifted Index: 8.22 C Risk: None Lifted Index @300 mb: 10.11 C Lifted Index @700 mb: 6.77 C Showalter Index: 9.24 C Risk: None Total Totals Index: 38.00 C Risk: None Vertical Totals Index: 20.30 C Cross Totals Index: 17.70 C K Index: -13.70 Risk: None Sweat Index: 118.00 Risk: None Energy Index: 2.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.57 J/kg Max Up Vert Vel: 1.77 m/s Conv Inhibition (B-): 10861.25 J/kg Cap Strength: 8.16 C Lift Cond Lev (LCL): 833.81 mb = 1654.54 m = 5428.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 3 at 26 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 1010 62 15 7 -1.8 -6.8 | 178 19 -0.7 19.2 1 1000 144 10 9 -1.6 -8.9 | 179 17 -0.4 17.1 2 925 802 345 17 4.4 -16.4 | 210 11 5.6 9.5 3 850 1500 340 23 7.9 -21.6 | 244 10 9.0 4.3 4 700 3060 330 40 20.0 -34.6 | 292 23 21.2 -8.7 5 500 5680 330 48 24.0 -41.6 | 302 30 25.2 -15.6 6 400 7330 320 50 32.1 -38.3 | 290 36 33.3 -12.4 7 300 9330 315 56 39.6 -39.6 | 289 43 40.8 -13.6 8 250 10520 315 60 42.4 -42.4 | 291 47 43.6 -16.5 9 232 11001 315 64 45.3 -45.3 | 293 50 46.4 -19.3 10 201 11909 315 62 43.8 -43.8 | 292 48 45.0 -17.9 11 200 11940 315 62 43.8 -43.8 | 292 48 45.0 -17.9 12 150 13740 305 38 31.1 -21.8 | 263 33 32.3 4.2 13 100 16280 300 29 25.1 -14.5 | 246 29 26.3 11.4 Wind Parameters Mean winds (0-6000m): 332.5 at 34.6 knts Storm direction: 2.5 at 26.0 knts Shear (0-3000m) pos: 0.0 neg: 6.1 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 114.3 deg Storm rel helicity (0-3000m) pos: 80.5 neg: 0.0 tot: 80.5 m^2/s^2 ave: 26.8 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 4.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 87.02 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 2 11 183 15| 0.0 8.2 8.2| 13.2 0.0 13.2 26.5 0.43| 8.4 3.6 1000 351 14 195 13| 0.0 7.1 7.1| 29.9 0.0 29.9 29.9 0.65| 7.3 4.7 1500 347 16 206 11| 0.0 6.3 6.3| 42.0 0.0 42.0 28.0 0.73| 6.5 4.7 2000 344 19 220 10| 0.0 6.2 6.2| 56.4 0.0 56.4 28.2 0.76| 6.3 4.8 2500 341 22 236 10| 0.0 6.1 6.1| 69.6 0.0 69.6 27.8 0.73| 6.2 4.5 3000 338 24 251 11| 0.0 6.1 6.1| 80.5 0.0 80.5 26.8 0.67| 6.2 4.1 4000 335 28 269 13| 0.0 4.9 4.9| 91.8 0.0 91.8 23.0 0.66| 5.0 3.3 5000 334 32 279 16| 0.0 4.3 4.3|103.1 0.0 103.1 20.6 0.65| 4.3 2.8 6000 333 35 286 18| 0.0 3.8 3.8|109.9 -11.8 98.1 16.4 0.58| 3.9 2.3 Wrote GIF file: /home/apache/climate/data/raob//LFME/skewt/LFME.skewt.20250424.12.gif