UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for LFME... Searching the city database file for: LFME ... Date:0000Z 22 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 1009 62 14.4 7.4 63 7.0 10.6 355 11 286.8 287.9 283.3 304.8 6.40 1 1000 135 14.8 7.8 63 7.0 10.9 0 13 288.0 289.1 284.1 306.7 6.64 2 925 792 12.4 3.4 54 9.0 7.7 0 19 292.0 292.9 284.3 307.3 5.28 3 850 1494 6.6 3.4 80 3.2 4.9 335 9 293.1 294.1 285.2 309.7 5.75 4 700 3059 -3.5 -8.5 68 5.0 -5.4 325 7 298.6 299.1 284.3 307.4 2.87 5 500 5650 -18.9 -28.9 41 10.0 -20.8 295 13 310.0 310.1 286.2 312.4 0.70 6 400 7270 -32.1 -45.1 26 13.0 -33.1 255 21 313.3 313.3 286.7 313.9 0.17 7 300 9230 -48.5 -51.6 70 3.1 -48.6 245 17 317.0 317.0 287.9 317.4 0.11 8 250 10400 -58.3 -62.7 57 4.4 -58.3 235 31 319.4 319.4 288.6 319.5 0.03 9 229 10948 -62.3 -66.6 56 4.3 -62.3 240 35 321.4 321.4 289.2 321.5 0.02 10 200 11800 -54.5 -72.5 9 18.0 -54.8 260 29 346.5 346.5 295.8 346.5 0.01 11 150 13660 -50.3 -82.3 1 32.0 -50.9 265 31 383.4 383.4 302.8 383.4 0.00 12 100 16270 -56.9 -86.9 1 30.0 -57.3 260 19 417.8 417.8 307.4 417.8 0.00 TRP 229 10948 -62.3 -66.6 56 4.3 -62.3 240 35 321.4 321.4 289.2 321.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5515.00 m Freezing level: 751.98 mb = 2516.67 m = 8256.70 ft Wetbulb zero: 778.53 mb = 2201.97 m = 7224.23 ft Precipitable water: 0.79 inches Sfc-500 mean rel hum: 62.03 % Est. max temperature: 20.53 C = 68.96 F Sfc-Lift cond lev (LCL): 908.16 mb = 944.58 m = 3098.97 ft T: 11.14 C 700-500 lapse rate: 5.94 C/km ThetaE index: 2.36 C Layer 700.0- 500.0 mb Conv cond level (CCL): 788.62 mb = 2098.12 m = 6883.51 ft Mean mixing ratio: 5.90 g/kg Conv temperature: 22.84 C = 73.12 F Cap Strength: 2.83 C Lifted Index: 5.34 C Risk: None Lifted Index @300 mb: 7.26 C Lifted Index @700 mb: 2.11 C Showalter Index: 3.58 C Risk: None Total Totals Index: 47.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 22.30 C K Index: 23.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 71.80 Risk: None Energy Index: 0.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.26 J/kg Max Up Vert Vel: 4.53 m/s Conv Inhibition (B-): 10036.76 J/kg Cap Strength: 5.09 C Lift Cond Lev (LCL): 849.81 mb = 1495.76 m = 4907.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 354 at 8 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 1009 62 355 11 1.0 -11.0 | 356 3 0.2 -2.9 1 1000 135 0 13 -0.0 -13.0 | 9 5 -0.8 -4.9 2 925 792 0 19 -0.0 -19.0 | 4 11 -0.8 -10.9 3 850 1494 335 9 3.8 -8.2 | 271 3 3.0 -0.1 4 700 3059 325 7 4.0 -5.7 | 234 4 3.2 2.4 5 500 5650 295 13 11.8 -5.5 | 257 11 11.0 2.6 6 400 7270 255 21 20.3 5.4 | 235 24 19.5 13.5 7 300 9230 245 17 15.4 7.2 | 224 21 14.6 15.3 8 250 10400 235 31 25.4 17.8 | 224 36 24.6 25.9 9 229 10948 240 35 30.3 17.5 | 229 39 29.5 25.6 10 200 11800 260 29 28.6 5.0 | 245 31 27.8 13.1 11 150 13660 265 31 30.9 2.7 | 250 32 30.1 10.8 12 100 16270 260 19 18.7 3.3 | 238 21 17.9 11.4 Wind Parameters Mean winds (0-6000m): 324.5 at 10.9 knts Storm direction: 354.5 at 8.1 knts Shear (0-3000m) pos: 1.0 neg: 2.0 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): -122.6 deg Storm rel helicity (0-3000m) pos: 0.8 neg: -16.3 tot: -15.4 m^2/s^2 ave: -5.1 10^-3 m/s^2 rel: -0.47 Storm rel vorticity (0-3000m) horiz: 3.8 stream: -1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.09 Bulk Shear: 9.38 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 ------------------------------------------------------------------------------- 500 360 15 6 6| 6.2 0.0 6.2| 0.8 -0.8 0.1 0.2 0.07| 6.3 0.5 1000 359 16 3 8| 3.1 1.6 4.7| 0.8 -7.8 -7.0 -7.0 -0.20| 6.5 -1.3 1500 356 15 357 6| 2.1 3.3 5.4| 0.8 -14.3 -13.5 -9.0 -0.42| 6.8 -2.8 2000 352 13 348 5| 1.5 2.7 4.2| 0.8 -15.0 -14.1 -7.1 -0.44| 5.3 -2.3 2500 349 12 338 4| 1.2 2.3 3.5| 0.8 -15.6 -14.8 -5.9 -0.45| 4.4 -2.0 3000 346 11 327 3| 1.0 2.0 3.1| 0.8 -16.3 -15.4 -5.1 -0.47| 3.8 -1.8 4000 341 10 305 3| 0.8 1.6 2.4| 3.0 -16.3 -13.2 -3.3 -0.35| 3.2 -1.1 5000 333 10 288 4| 0.6 1.5 2.1| 3.9 -16.3 -12.4 -2.5 -0.29| 2.9 -0.8 6000 324 11 278 6| 0.5 1.7 2.2| 3.9 -19.9 -16.0 -2.7 -0.28| 2.8 -0.8 Wrote GIF file: /home/apache/climate/data/raob//LFME/skewt/LFME.skewt.20250422.00.gif