UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032712.upa.cvt Date: 1200Z 27 MAR 20 Searching for LFRB... Searching the city database file for: LFRB ... Date:1200Z 27 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 1010 103 11.4 2.4 54 9.0 7.1 80 11 283.7 284.5 279.7 296.4 4.50 1 1000 173 9.0 -1.0 49 10.0 4.6 85 13 282.1 282.8 277.7 292.1 3.55 2 925 811 2.8 -1.9 71 4.7 0.8 55 13 282.2 282.8 277.8 292.3 3.59 3 850 1488 -1.9 -12.9 43 11.0 -5.4 100 13 284.2 284.4 276.2 289.1 1.66 4 700 3030 -2.9 -15.9 36 13.0 -7.1 115 17 299.3 299.6 283.1 304.2 1.58 5 500 5610 -20.1 -29.1 45 9.0 -21.8 80 25 308.5 308.7 285.7 310.9 0.69 6 400 7220 -33.1 -42.1 40 9.0 -33.9 70 29 312.0 312.0 286.3 312.8 0.24 7 300 9180 -49.3 -57.3 39 8.0 -49.5 80 27 315.9 315.9 287.5 316.1 0.06 8 250 10350 -58.7 -64.7 46 6.0 -58.8 60 29 318.8 318.8 288.4 318.9 0.03 9 249 10375 -58.9 -64.9 46 6.0 -59.0 60 29 318.9 318.9 288.4 319.0 0.02 10 200 11770 -53.3 -77.3 4 24.0 -53.7 70 17 348.4 348.4 296.3 348.4 0.01 11 150 13630 -52.1 -84.1 1 32.0 -52.6 350 11 380.3 380.3 302.3 380.3 0.00 12 100 16250 -52.1 -84.1 1 32.0 -52.8 340 7 427.1 427.1 308.5 427.1 0.00 TRP 249 10375 -58.9 -64.9 46 6.0 -59.0 60 29 318.9 318.9 288.4 319.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5437.00 m Freezing level: 880.32 mb = 1214.32 m = 3983.94 ft Wetbulb zero: 914.86 mb = 899.29 m = 2950.40 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 44.39 % Est. max temperature: 11.54 C = 52.78 F Sfc-Lift cond lev (LCL): 880.98 mb = 1201.35 m = 3941.38 ft T: 0.09 C 700-500 lapse rate: 6.67 C/km ThetaE index: 4.24 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 650.78 mb = 3589.03 m = 11774.90 ft Mean mixing ratio: 3.58 g/kg Conv temperature: 29.07 C = 84.32 F Cap Strength: 11.20 C Lifted Index: 14.39 C Risk: None Lifted Index @300 mb: 16.72 C Lifted Index @700 mb: 11.20 C Showalter Index: 16.85 C Risk: None Total Totals Index: 25.40 C Risk: None Vertical Totals Index: 18.20 C Cross Totals Index: 7.20 C K Index: -7.70 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 4.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.37 J/kg Max Up Vert Vel: 2.18 m/s Conv Inhibition (B-): 15628.98 J/kg Cap Strength: 14.20 C Lift Cond Lev (LCL): 857.89 mb = 1414.04 m = 4639.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 122 at 14 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 1010 103 80 11 -10.8 -1.9 | 356 9 0.6 -9.1 1 1000 173 85 13 -13.0 -1.1 | 10 8 -1.5 -8.3 2 925 811 55 13 -10.6 -7.5 | 357 15 0.8 -14.7 3 850 1488 100 13 -12.8 2.3 | 15 5 -1.3 -5.0 4 700 3030 115 17 -15.4 7.2 | 90 4 -4.0 -0.0 5 500 5610 80 25 -24.6 -4.3 | 49 18 -13.2 -11.6 6 400 7220 70 29 -27.3 -9.9 | 43 23 -15.8 -17.1 7 300 9180 80 27 -26.6 -4.7 | 52 19 -15.1 -11.9 8 250 10350 60 29 -25.1 -14.5 | 32 26 -13.7 -21.7 9 249 10375 60 29 -25.1 -14.5 | 32 26 -13.7 -21.7 10 200 11770 70 17 -16.0 -5.8 | 19 14 -4.5 -13.0 11 150 13630 350 11 1.9 -10.8 | 323 22 13.4 -18.0 12 100 16250 340 7 2.4 -6.6 | 315 20 13.8 -13.8 Wind Parameters Mean winds (0-6000m): 92.2 at 18.0 knts Storm direction: 122.2 at 13.5 knts Shear (0-3000m) pos: 2.3 neg: 0.6 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 91.2 deg Storm rel helicity (0-3000m) pos: 20.1 neg: -8.3 tot: 11.8 m^2/s^2 ave: 3.9 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.40 Bulk Shear: 6.00 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 76 13 6 10| 0.0 3.9 3.9| 5.0 -4.5 0.5 1.0 0.09| 6.6 0.6 1000 69 13 3 12| 1.1 1.9 3.0| 11.5 -8.2 3.2 3.2 0.11| 6.6 0.7 1500 76 13 6 10| 2.8 1.3 4.1| 14.9 -8.2 6.7 4.5 0.16| 6.5 1.1 2000 84 13 11 9| 2.5 1.0 3.5| 16.8 -8.2 8.5 4.3 0.23| 5.3 1.2 2500 90 14 16 8| 2.4 0.8 3.2| 18.6 -8.2 10.4 4.1 0.29| 4.7 1.3 3000 95 14 23 7| 2.3 0.6 2.9| 20.1 -8.3 11.8 3.9 0.32| 4.2 1.4 4000 98 15 36 6| 1.7 1.1 2.8| 20.1 -12.3 7.9 2.0 0.19| 3.9 0.7 5000 96 17 43 7| 1.4 1.5 2.9| 20.1 -20.8 -0.6 -0.1 0.08| 3.7 0.3 6000 92 18 45 9| 1.1 1.7 2.8| 20.1 -30.5 -10.3 -1.7 0.02| 3.5 0.1 Wrote GIF file: /home/apache/climate/data/raob//LFRB/skewt/LFRB.skewt.20200327.12.gif