UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033100.upa.cvt Date: 0000Z 31 MAR 20 Searching for LFME... Searching the city database file for: LFME ... Date:0000Z 31 MAR 20 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 7.2 0.2 61 7.0 4.1 355 13 279.7 280.4 276.9 290.4 3.84 1 1000 128 6.8 -0.2 61 7.0 3.7 360 13 280.0 280.6 276.9 290.4 3.76 2 925 765 5.8 -1.2 61 7.0 2.7 35 17 285.2 285.9 279.6 296.0 3.78 3 850 1455 3.8 -4.2 56 8.0 0.4 220 3 290.1 290.7 281.2 299.7 3.29 4 700 3002 -5.7 -12.7 58 7.0 -8.0 260 3 296.2 296.5 282.4 302.5 2.05 5 500 5540 -25.1 -29.3 68 4.2 -25.8 260 17 302.4 302.6 283.2 304.7 0.68 6 400 7120 -36.9 -51.9 20 15.0 -37.7 280 27 307.0 307.0 284.3 307.3 0.08 7 300 9050 -52.3 -55.5 68 3.2 -52.4 285 54 311.6 311.6 286.0 311.9 0.07 8 280 9491 -55.5 -59.1 64 3.6 -55.6 280 46 313.2 313.2 286.5 313.4 0.05 9 250 10210 -55.1 -67.1 21 12.0 -55.3 280 33 324.1 324.2 290.0 324.2 0.02 10 200 11660 -50.5 -76.5 3 26.0 -51.0 290 19 352.8 352.8 297.3 352.8 0.01 11 150 13520 -51.9 -83.9 1 32.0 -52.4 300 15 380.6 380.6 302.3 380.7 0.00 12 100 16140 -53.5 -84.5 1 31.0 -54.1 290 19 424.4 424.4 308.2 424.4 0.00 TRP 280 9491 -55.5 -59.1 64 3.6 -55.6 280 46 313.2 313.2 286.5 313.4 0.05 WND Sounding variables and indices 1000-500 mb thick: 5412.00 m Freezing level: 790.00 mb = 2073.80 m = 6803.72 ft Wetbulb zero: 842.38 mb = 1526.72 m = 5008.86 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 60.37 % Est. max temperature: 17.09 C = 62.77 F Sfc-Lift cond lev (LCL): 905.39 mb = 939.89 m = 3083.59 ft T: 5.29 C 700-500 lapse rate: 7.64 C/km ThetaE index: 0.00 C Layer 1008.0- 412.6 mb Conv cond level (CCL): 713.77 mb = 2846.79 m = 9339.75 ft Mean mixing ratio: 3.77 g/kg Conv temperature: 23.10 C = 73.57 F Cap Strength: 7.58 C Lifted Index: 8.45 C Risk: None Lifted Index @300 mb: 12.84 C Lifted Index @700 mb: 7.58 C Showalter Index: 4.06 C Risk: None Total Totals Index: 49.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.90 C Cross Totals Index: 20.90 C K Index: 17.70 Risk: < 20 % chance of thunderstorms Sweat Index: 39.00 Risk: None Energy Index: 1.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.66 J/kg Max Up Vert Vel: 5.60 m/s Conv Inhibition (B-): 14554.41 J/kg Cap Strength: 8.41 C Lift Cond Lev (LCL): 858.36 mb = 1375.15 m = 4511.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 308 at 7 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 62 355 13 1.1 -13.0 | 28 10 -4.5 -8.5 1 1000 128 360 13 -0.0 -13.0 | 33 10 -5.6 -8.6 2 925 765 35 17 -9.8 -13.9 | 58 18 -15.4 -9.5 3 850 1455 220 3 1.9 2.3 | 151 8 -3.7 6.7 4 700 3002 260 3 3.0 0.5 | 152 6 -2.7 5.0 5 500 5540 260 17 16.7 3.0 | 236 13 11.1 7.4 6 400 7120 280 27 26.6 -4.7 | 271 21 21.0 -0.2 7 300 9050 285 54 52.2 -14.0 | 282 48 46.6 -9.5 8 280 9491 280 46 45.3 -8.0 | 275 40 39.7 -3.5 9 250 10210 280 33 32.5 -5.7 | 273 27 26.9 -1.3 10 200 11660 290 19 17.9 -6.5 | 280 12 12.2 -2.1 11 150 13520 300 15 13.0 -7.5 | 292 8 7.4 -3.1 12 100 16140 290 19 17.9 -6.5 | 280 12 12.2 -2.1 Wind Parameters Mean winds (0-6000m): 278.4 at 9.5 knts Storm direction: 308.4 at 7.2 knts Shear (0-3000m) pos: 1.2 neg: 3.2 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 127.4 deg Storm rel helicity (0-3000m) pos: 26.9 neg: -52.2 tot: -25.3 m^2/s^2 ave: -8.4 10^-3 m/s^2 rel: -0.41 Storm rel vorticity (0-3000m) horiz: 8.3 stream: -3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.39 Bulk Shear: 40.36 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 11 14 41 13| 7.8 0.0 7.8| 15.8 0.0 15.8 31.5 0.62| 7.9 4.9 1000 15 15 44 13| 3.9 7.6 11.5| 26.0 -38.2 -12.2 -12.2 -0.22| 15.7 -3.4 1500 23 12 58 12| 2.6 6.4 9.0| 26.1 -52.0 -25.9 -17.3 -0.44| 15.8 -7.0 2000 20 10 63 10| 1.9 4.8 6.7| 26.4 -52.0 -25.6 -12.8 -0.43| 12.0 -5.2 2500 15 8 66 9| 1.5 3.8 5.3| 26.5 -52.0 -25.6 -10.2 -0.43| 9.8 -4.1 3000 9 7 67 7| 1.2 3.2 4.4| 26.9 -52.2 -25.3 -8.4 -0.41| 8.3 -3.4 4000 338 7 55 4| 0.9 2.9 3.8| 34.7 -52.2 -17.5 -4.4 -0.27| 6.9 -1.9 5000 296 8 237 2| 0.7 2.7 3.5| 42.5 -52.2 -9.7 -1.9 -0.19| 6.1 -1.2 6000 278 10 232 5| 0.4 2.3 2.7| 58.5 -52.2 6.3 1.0 -0.11| 5.6 -0.6 Wrote GIF file: /home/apache/climate/data/raob//LFME/skewt/LFME.skewt.20200331.00.gif