UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033000.upa.cvt Date: 0000Z 30 MAR 20 Searching for LFRB... Searching the city database file for: LFRB ... Date:0000Z 30 MAR 20 Station: LFRB WMO ident: 7110 Latitude: 48.45 Longitude: -4.42 Elevation: 103.00 ------------------------------------------------------------------------------- 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 1023 103 6.0 -3.0 52 9.0 2.4 45 23 277.3 277.8 274.3 285.7 2.99 1 1000 283 4.6 -5.4 48 10.0 0.8 55 33 277.8 278.2 273.9 284.9 2.55 2 925 910 -1.7 -6.7 69 5.0 -3.4 55 40 277.6 278.0 273.8 284.6 2.50 3 850 1575 -7.9 -10.0 85 2.1 -8.5 55 40 277.9 278.2 273.3 283.8 2.10 4 700 3067 -13.1 -38.1 10 25.0 -16.5 55 52 288.0 288.0 276.0 288.7 0.20 5 500 5560 -26.9 -34.9 47 8.0 -27.9 40 62 300.2 300.3 282.0 301.6 0.39 6 400 7140 -35.9 -48.9 25 13.0 -36.7 40 81 308.3 308.4 284.8 308.7 0.11 7 300 9090 -46.6 -60.8 18 14.2 -46.9 50 103 319.7 319.8 288.7 319.9 0.04 8 250 10270 -53.3 -68.3 14 15.0 -53.5 45 71 326.8 326.8 290.8 326.9 0.02 9 249 10296 -53.5 -68.5 14 15.0 -53.7 45 71 326.9 326.9 290.9 327.0 0.02 10 200 11710 -53.5 -74.5 6 21.0 -53.8 25 38 348.0 348.0 296.2 348.1 0.01 11 150 13580 -52.9 -79.9 2 27.0 -53.4 40 17 378.9 378.9 302.1 378.9 0.00 12 100 16190 -53.3 -85.3 1 32.0 -53.9 350 13 424.7 424.7 308.3 424.8 0.00 TRP 249 10296 -53.5 -68.5 14 15.0 -53.7 45 71 326.9 326.9 290.9 327.0 0.02 WND 300 9090 -46.6 -60.8 18 14.2 -46.9 50 103 319.7 319.8 288.7 319.9 0.04 Sounding variables and indices 1000-500 mb thick: 5277.00 m Freezing level: 945.24 mb = 740.81 m = 2430.45 ft Wetbulb zero: 986.11 mb = 395.52 m = 1297.61 ft Precipitable water: 0.28 inches Sfc-500 mean rel hum: 43.32 % Est. max temperature: 6.45 C = 43.62 F Sfc-Lift cond lev (LCL): 890.43 mb = 1209.59 m = 3968.43 ft T: -4.49 C 700-500 lapse rate: 5.54 C/km ThetaE index: 1.83 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 857.03 mb = 1510.21 m = 4954.71 ft Mean mixing ratio: 2.58 g/kg Conv temperature: 6.51 C = 43.72 F Cap Strength: 6.04 C Lifted Index: 13.22 C Risk: None Lifted Index @300 mb: 24.74 C Lifted Index @700 mb: 6.04 C Showalter Index: 14.04 C Risk: None Total Totals Index: 35.90 C Risk: None Vertical Totals Index: 19.00 C Cross Totals Index: 16.90 C K Index: -16.00 Risk: None Sweat Index: 142.00 Risk: None Energy Index: 3.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.56 J/kg Max Up Vert Vel: 1.06 m/s Conv Inhibition (B-): 16940.56 J/kg Cap Strength: 12.83 C Lift Cond Lev (LCL): 859.63 mb = 1486.40 m = 4876.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 79 at 38 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 1023 103 45 23 -16.3 -16.3 | 294 23 20.8 -9.2 1 1000 283 55 33 -27.0 -18.9 | 320 16 10.1 -11.9 2 925 910 55 40 -32.8 -22.9 | 345 16 4.3 -15.9 3 850 1575 55 40 -32.8 -22.9 | 345 16 4.3 -15.9 4 700 3067 55 52 -42.6 -29.8 | 14 23 -5.5 -22.8 5 500 5560 40 62 -39.9 -47.5 | 4 41 -2.8 -40.4 6 400 7140 40 81 -52.1 -62.0 | 15 57 -15.0 -55.0 7 300 9090 50 103 -78.9 -66.2 | 35 72 -41.8 -59.2 8 250 10270 45 71 -50.2 -50.2 | 17 45 -13.1 -43.2 9 249 10296 45 71 -50.2 -50.2 | 17 45 -13.1 -43.2 10 200 11710 25 38 -16.1 -34.4 | 322 35 21.0 -27.4 11 150 13580 40 17 -10.9 -13.0 | 283 27 26.2 -6.0 12 100 16190 350 13 2.3 -12.8 | 278 40 39.3 -5.8 Wind Parameters Mean winds (0-6000m): 49.2 at 50.3 knts Storm direction: 79.2 at 37.8 knts Shear (0-3000m) pos: 2.5 neg: 2.7 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 79.6 deg Storm rel helicity (0-3000m) pos: 120.0 neg: 0.0 tot: 120.0 m^2/s^2 ave: 40.0 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 4.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 44.41 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 54 32 317 16| 14.9 0.0 14.9| 57.0 0.0 57.0 114.0 0.82| 15.1 12.5 1000 54 36 329 16| 7.5 1.8 9.2| 71.0 0.0 71.0 71.0 0.85| 9.3 7.9 1500 55 37 335 16| 5.0 1.3 6.2| 72.0 0.0 72.0 48.0 0.85| 6.3 5.4 2000 55 38 339 16| 3.7 2.0 5.7| 88.5 0.0 88.5 44.2 0.86| 5.8 4.9 2500 55 40 345 17| 3.0 2.4 5.4|104.9 0.0 104.9 42.0 0.85| 5.4 4.6 3000 55 42 350 17| 2.5 2.7 5.2|120.0 0.0 120.0 40.0 0.82| 5.2 4.3 4000 54 45 357 19| 1.9 2.6 4.5|120.0 -12.7 107.3 26.8 0.62| 4.8 3.0 5000 52 48 1 22| 1.5 2.6 4.1|120.0 -33.8 86.2 17.2 0.47| 4.6 2.1 6000 49 50 2 26| 1.2 3.0 4.2|159.4 -45.0 114.4 19.1 0.43| 4.7 2.0 Wrote GIF file: /home/apache/climate/data/raob//LFRB/skewt/LFRB.skewt.20200330.00.gif