UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for LFME... Searching the city database file for: LFME ... Date:1200Z 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 21.6 7.6 40 14.0 13.6 310 9 294.0 295.2 286.3 312.8 6.49 1 1000 135 20.0 5.0 37 15.0 11.8 310 9 293.1 294.1 284.9 309.0 5.47 2 925 797 13.0 5.0 58 8.0 8.7 350 7 292.6 293.7 285.2 309.7 5.91 3 850 1499 6.8 -0.2 61 7.0 3.4 320 7 293.3 294.1 283.9 306.2 4.43 4 700 3066 -1.7 -40.7 3 39.0 -8.8 350 5 300.6 300.6 281.8 301.2 0.16 5 500 5640 -20.9 -28.9 49 8.0 -22.4 235 9 307.6 307.7 285.3 309.9 0.70 6 400 7250 -32.3 -35.3 75 3.0 -32.7 200 19 313.0 313.1 287.0 314.7 0.47 7 300 9210 -49.9 -55.9 49 6.0 -50.1 190 19 315.0 315.0 287.2 315.3 0.07 8 250 10370 -59.1 -65.1 46 6.0 -59.2 200 25 318.2 318.2 288.2 318.3 0.02 9 235 10759 -61.5 -65.7 57 4.2 -61.6 200 31 320.3 320.3 288.8 320.3 0.02 10 200 11780 -55.1 -76.1 6 21.0 -55.4 260 13 345.5 345.5 295.6 345.5 0.01 11 150 13640 -50.5 -82.5 1 32.0 -51.1 250 21 383.1 383.1 302.8 383.1 0.00 12 100 16260 -55.7 -86.7 1 31.0 -56.2 255 23 420.1 420.1 307.7 420.1 0.00 TRP 235 10759 -61.5 -65.7 57 4.2 -61.6 200 31 320.3 320.3 288.8 320.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5505.00 m Freezing level: 730.00 mb = 2752.60 m = 9030.73 ft Wetbulb zero: 807.67 mb = 1911.27 m = 6270.50 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 34.29 % Est. max temperature: 20.80 C = 69.43 F Sfc-Lift cond lev (LCL): 819.71 mb = 1791.90 m = 5878.85 ft T: 5.21 C 700-500 lapse rate: 7.46 C/km ThetaE index: 8.53 C Layer 850.0- 500.0 mb Conv cond level (CCL): 756.25 mb = 2442.19 m = 8012.34 ft Mean mixing ratio: 5.73 g/kg Conv temperature: 25.31 C = 77.56 F Cap Strength: 2.67 C Lifted Index: 1.76 C Risk: Showers probable Lifted Index @300 mb: 4.16 C Lifted Index @700 mb: 2.67 C Showalter Index: 3.81 C Risk: None Total Totals Index: 48.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.70 C Cross Totals Index: 20.70 C K Index: -11.50 Risk: None Sweat Index: 23.00 Risk: None Energy Index: 0.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.51 J/kg Max Up Vert Vel: 1.01 m/s Conv Inhibition (B-): 10413.77 J/kg Cap Strength: 2.67 C Lift Cond Lev (LCL): 810.37 mb = 1884.39 m = 6182.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 329 at 5 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 62 310 9 6.9 -5.8 | 286 4 4.2 -1.2 1 1000 135 310 9 6.9 -5.8 | 286 4 4.2 -1.2 2 925 797 350 7 1.2 -6.9 | 33 3 -1.5 -2.3 3 850 1499 320 7 4.5 -5.4 | 293 2 1.8 -0.8 4 700 3066 350 5 0.9 -4.9 | 80 2 -1.8 -0.3 5 500 5640 235 9 7.4 5.2 | 206 11 4.7 9.8 6 400 7250 200 19 6.5 17.9 | 190 23 3.8 22.4 7 300 9210 190 19 3.3 18.7 | 181 23 0.6 23.3 8 250 10370 200 25 8.6 23.5 | 192 29 5.8 28.1 9 235 10759 200 31 10.6 29.1 | 193 35 7.9 33.7 10 200 11780 260 13 12.8 2.3 | 236 12 10.1 6.8 11 150 13640 250 21 19.7 7.2 | 235 21 17.0 11.8 12 100 16260 255 23 22.2 6.0 | 242 22 19.5 10.5 Wind Parameters Mean winds (0-6000m): 299.5 at 7.1 knts Storm direction: 329.5 at 5.3 knts Shear (0-3000m) pos: 1.3 neg: 0.4 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 153.6 deg Storm rel helicity (0-3000m) pos: 4.9 neg: -1.5 tot: 3.4 m^2/s^2 ave: 1.1 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 2.2 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.41 Bulk Shear: 1.24 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 ------------------------------------------------------------------------------- 500 320 8 304 3| 4.1 0.0 4.1| 2.9 0.0 2.9 5.8 0.87| 4.1 3.6 1000 330 8 331 2| 2.3 0.0 2.3| 4.0 -0.5 3.5 3.5 0.62| 3.5 2.2 1500 329 8 329 2| 1.5 0.7 2.2| 4.0 -1.5 2.5 1.7 0.24| 3.1 0.7 2000 329 7 326 2| 1.5 0.5 2.0| 4.3 -1.5 2.8 1.4 0.30| 2.7 0.8 2500 330 7 330 2| 1.4 0.4 1.8| 4.6 -1.5 3.1 1.2 0.37| 2.4 0.9 3000 331 7 337 1| 1.3 0.4 1.7| 4.9 -1.5 3.4 1.1 0.40| 2.2 0.9 4000 330 6 331 1| 1.0 0.9 1.9| 4.9 -2.1 2.7 0.7 0.14| 2.2 0.3 5000 318 7 282 2| 0.8 1.2 2.0| 4.9 -6.3 -1.5 -0.3 -0.01| 2.4 -0.0 6000 299 7 253 4| 0.7 1.4 2.1| 4.9 -14.3 -9.4 -1.6 -0.11| 2.6 -0.3 Wrote GIF file: /home/apache/climate/data/raob//LFME/skewt/LFME.skewt.20250422.12.gif