UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032512.upa.cvt Date: 1200Z 25 MAR 20 Searching for LFRB... Searching the city database file for: LFRB ... Date:1200Z 25 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 1009 103 13.8 0.8 41 13.0 7.6 45 7 286.2 286.9 280.3 297.7 4.01 1 1000 169 11.0 -3.0 37 14.0 4.9 55 7 284.1 284.7 278.1 292.9 3.06 2 925 813 9.6 85 13 289.1 3 850 1509 5.8 -26.2 8 32.0 -2.6 60 13 292.2 292.3 278.6 293.9 0.53 4 700 3070 -2.1 -24.1 17 22.0 -7.9 55 15 300.2 300.3 282.5 302.7 0.78 5 500 5670 -15.9 -52.9 3 37.0 -19.9 90 35 313.7 313.7 286.7 313.9 0.06 6 400 7310 -29.5 -48.5 14 19.0 -31.1 70 29 316.6 316.7 287.8 317.1 0.12 7 300 9280 -47.1 -61.1 19 14.0 -47.5 60 27 319.0 319.0 288.5 319.1 0.03 8 250 10470 -55.7 -68.7 18 13.0 -55.9 70 35 323.3 323.3 289.8 323.3 0.01 9 200 11860 -63.1 -73.1 25 10.0 -63.2 40 29 332.8 332.8 292.5 332.9 0.01 10 195 12017 -64.1 -74.1 24 10.0 -64.2 40 35 333.7 333.7 292.7 333.7 0.01 11 150 13670 -54.9 -81.9 2 27.0 -55.3 5 15 375.5 375.5 301.5 375.5 0.00 12 100 16250 -55.7 -86.7 1 31.0 -56.2 250 13 420.1 420.1 307.7 420.1 0.00 TRP 195 12017 -64.1 -74.1 24 10.0 -64.2 40 35 333.7 333.7 292.7 333.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5501.00 m Freezing level: 739.87 mb = 2655.05 m = 8710.69 ft Wetbulb zero: 901.93 mb = 1020.86 m = 3349.24 ft Precipitable water: 0.20 inches Sfc-500 mean rel hum: 11.07 % Est. max temperature: 19.44 C = 66.98 F Sfc-Lift cond lev (LCL): 828.69 mb = 1713.17 m = 5620.55 ft T: 4.77 C 700-500 lapse rate: 5.31 C/km ThetaE index: 4.76 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 500.78 mb = 5657.94 m = 18562.56 ft Mean mixing ratio: 2.22 g/kg Conv temperature: 41.25 C = 106.25 F Cap Strength: 11.24 C Lifted Index: 17.71 C Risk: None Lifted Index @300 mb: 18.10 C Lifted Index @700 mb: 11.24 C Showalter Index: 17.42 C Risk: None Total Totals Index: 11.40 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: -10.30 C K Index: -26.50 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 4.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.27 J/kg Max Up Vert Vel: 4.95 m/s Conv Inhibition (B-): 15495.21 J/kg Cap Strength: 17.43 C Lift Cond Lev (LCL): 725.92 mb = 2777.72 m = 9113.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 106 at 15 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 103 45 7 -4.9 -4.9 | 314 13 9.3 -8.9 1 1000 169 55 7 -5.7 -4.0 | 313 12 8.5 -8.0 2 925 813 85 13 -13.0 -1.1 | 346 5 1.3 -5.1 3 850 1509 60 13 -11.3 -6.5 | 344 11 3.0 -10.5 4 700 3070 55 15 -12.3 -8.6 | 351 13 2.0 -12.6 5 500 5670 90 35 -35.0 0.0 | 79 21 -20.7 -4.0 6 400 7310 70 29 -27.3 -9.9 | 43 19 -13.0 -13.9 7 300 9280 60 27 -23.4 -13.5 | 28 20 -9.1 -17.5 8 250 10470 70 35 -32.9 -12.0 | 49 25 -18.6 -16.0 9 200 11860 40 29 -18.6 -22.2 | 10 27 -4.4 -26.2 10 195 12017 40 35 -22.5 -26.8 | 15 32 -8.2 -30.8 11 150 13670 5 15 -1.3 -14.9 | 326 23 12.9 -18.9 12 100 16250 250 13 12.2 4.4 | 269 26 26.5 0.5 Wind Parameters Mean winds (0-6000m): 75.6 at 19.7 knts Storm direction: 105.6 at 14.8 knts Shear (0-3000m) pos: 1.0 neg: 1.1 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 38.5 deg Storm rel helicity (0-3000m) pos: 16.2 neg: -1.2 tot: 15.0 m^2/s^2 ave: 5.0 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 2.9 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.73 Bulk Shear: 16.78 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 65 9 320 10| 6.3 0.0 6.3| 8.0 0.0 8.0 16.1 0.50| 6.4 3.2 1000 75 11 329 8| 3.1 1.0 4.2| 10.8 -0.0 10.8 10.8 0.42| 5.8 2.4 1500 72 11 336 8| 2.1 1.3 3.4| 11.1 -1.2 9.9 6.6 0.30| 5.0 1.5 2000 68 12 339 9| 1.6 1.2 2.7| 12.6 -1.2 11.4 5.7 0.32| 4.0 1.3 2500 66 12 342 10| 1.3 1.1 2.3| 14.0 -1.2 12.8 5.1 0.33| 3.3 1.1 3000 63 13 344 10| 1.0 1.1 2.1| 16.2 -1.2 15.0 5.0 0.35| 2.9 1.0 4000 64 14 352 10| 1.9 0.8 2.7| 47.0 -1.2 45.8 11.5 0.57| 3.3 1.9 5000 69 17 8 10| 2.5 0.6 3.1| 85.6 -1.2 84.4 16.9 0.67| 3.7 2.5 6000 76 20 29 10| 2.5 0.7 3.2|111.7 -18.5 93.2 15.5 0.57| 3.9 2.2 Wrote GIF file: /home/apache/climate/data/raob//LFRB/skewt/LFRB.skewt.20200325.12.gif