UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for LFME... Searching the city database file for: LFME ... Date:0000Z 18 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 1008 62 8.0 4.9 81 3.1 6.5 15 9 280.5 281.4 279.2 295.3 5.39 1 1000 130 9.2 2.2 62 7.0 5.9 15 11 282.4 283.1 279.0 294.9 4.48 2 925 776 7.4 2.4 71 5.0 4.9 335 13 286.9 287.7 281.7 300.8 4.92 3 850 1465 2.2 -1.8 75 4.0 0.4 340 27 288.5 289.1 281.3 299.8 3.94 4 700 3005 -6.5 -14.5 53 8.0 -9.0 295 23 295.3 295.6 281.7 300.7 1.77 5 500 5600 -18.3 -32.3 28 14.0 -20.8 305 44 310.7 310.8 286.2 312.5 0.51 6 400 7220 -32.7 -41.7 40 9.0 -33.5 305 40 312.5 312.5 286.5 313.4 0.25 7 300 9170 -46.7 -64.7 11 18.0 -47.1 290 46 319.5 319.5 288.6 319.6 0.02 8 284 9532 -48.5 -66.5 11 18.0 -48.8 295 42 322.0 322.0 289.4 322.1 0.02 9 250 10370 -48.3 -70.3 6 22.0 -48.7 280 48 334.3 334.3 292.9 334.3 0.01 10 214 11400 -47.3 -77.7 2 30.4 -47.9 285 58 351.0 351.0 296.8 351.0 0.00 11 200 11850 -46.9 -80.9 1 34.0 -47.6 280 44 358.5 358.5 298.4 358.5 0.00 12 150 13740 -50.7 -82.7 1 32.0 -51.3 270 40 382.7 382.7 302.7 382.7 0.00 13 100 16330 -58.9 -88.9 1 30.0 -59.2 285 19 413.9 413.9 307.0 413.9 0.00 TRP 284 9532 -48.5 -66.5 11 18.0 -48.8 295 42 322.0 322.0 289.4 322.1 0.02 WND 214 11400 -47.3 -77.7 2 30.4 -47.9 285 58 351.0 351.0 296.8 351.0 0.00 Sounding variables and indices 1000-500 mb thick: 5470.00 m Freezing level: 812.07 mb = 1854.43 m = 6084.00 ft Wetbulb zero: 843.16 mb = 1529.05 m = 5016.50 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 54.08 % Est. max temperature: 15.79 C = 60.42 F Sfc-Lift cond lev (LCL): 961.38 mb = 456.36 m = 1497.23 ft T: 8.29 C 700-500 lapse rate: 4.55 C/km ThetaE index: 1.02 C Layer 850.0- 700.0 mb Conv cond level (CCL): 809.57 mb = 1851.54 m = 6074.52 ft Mean mixing ratio: 4.73 g/kg Conv temperature: 17.69 C = 63.84 F Cap Strength: 4.03 C Lifted Index: 11.97 C Risk: None Lifted Index @300 mb: 15.27 C Lifted Index @700 mb: 4.03 C Showalter Index: 10.80 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 16.50 C K Index: 10.70 Risk: None Sweat Index: 98.00 Risk: None Energy Index: 2.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.78 J/kg Max Up Vert Vel: 5.06 m/s Conv Inhibition (B-): 14776.32 J/kg Cap Strength: 11.63 C Lift Cond Lev (LCL): 876.45 mb = 1215.27 m = 3987.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 341 at 21 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 15 9 -2.3 -8.7 | 141 15 -9.2 11.3 1 1000 130 15 11 -2.8 -10.6 | 134 13 -9.7 9.3 2 925 776 335 13 5.5 -11.8 | 170 8 -1.4 8.2 3 850 1465 340 27 9.2 -25.4 | 337 6 2.4 -5.4 4 700 3005 295 23 20.8 -9.7 | 234 17 14.0 10.2 5 500 5600 305 44 36.0 -25.2 | 280 30 29.2 -5.3 6 400 7220 305 40 32.8 -22.9 | 277 26 25.9 -3.0 7 300 9170 290 46 43.2 -15.7 | 263 37 36.3 4.2 8 284 9532 295 42 38.1 -17.7 | 266 31 31.2 2.2 9 250 10370 280 48 47.3 -8.3 | 254 42 40.4 11.6 10 214 11400 285 58 56.0 -15.0 | 264 49 49.1 4.9 11 200 11850 280 44 43.3 -7.6 | 251 38 36.4 12.3 12 150 13740 270 40 40.0 -0.0 | 239 39 33.1 20.0 13 100 16330 285 19 18.4 -4.9 | 217 19 11.5 15.0 Wind Parameters Mean winds (0-6000m): 311.0 at 28.1 knts Storm direction: 341.0 at 21.1 knts Shear (0-3000m) pos: 1.4 neg: 3.7 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 94.5 deg Storm rel helicity (0-3000m) pos: 19.9 neg: -44.4 tot: -24.5 m^2/s^2 ave: -8.2 10^-3 m/s^2 rel: -0.09 Storm rel vorticity (0-3000m) horiz: 7.7 stream: -0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.18 Bulk Shear: 69.13 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 3 11 139 11| 0.0 6.1 6.1| 8.5 -5.7 2.8 5.6 0.20| 7.6 1.5 1000 348 13 150 8| 0.0 6.7 6.7| 16.9 -5.7 11.2 11.2 0.37| 8.3 3.0 1500 344 17 151 5| 2.7 4.4 7.2| 19.4 -7.7 11.7 7.8 0.38| 8.9 3.3 2000 339 19 177 2| 2.0 3.9 6.0| 19.4 -18.7 0.7 0.4 0.11| 8.4 0.9 2500 333 20 228 3| 1.6 3.8 5.4| 19.4 -31.6 -12.1 -4.9 -0.02| 8.1 -0.2 3000 328 21 240 5| 1.4 3.7 5.0| 19.9 -44.4 -24.5 -8.2 -0.09| 7.7 -0.7 4000 318 22 248 9| 2.0 2.7 4.8| 57.2 -44.4 12.8 3.2 0.06| 6.8 0.4 5000 313 25 256 12| 2.5 2.2 4.7| 98.7 -44.4 54.3 10.9 0.16| 6.3 1.0 6000 311 28 264 14| 2.4 1.8 4.2|122.8 -47.6 75.2 12.5 0.19| 5.7 1.1 Wrote GIF file: /home/apache/climate/data/raob//LFME/skewt/LFME.skewt.20250418.00.gif