UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032700.upa.cvt Date: 0000Z 27 MAR 20 Searching for LFRB... Searching the city database file for: LFRB ... Date:0000Z 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 1009 103 4.2 1.1 80 3.1 2.8 55 15 276.6 277.3 275.5 287.9 4.10 1 1000 164 5.2 0.9 74 4.3 3.3 65 19 278.4 279.0 276.5 289.6 4.08 2 925 799 3.4 -6.6 48 10.0 -0.4 90 15 282.8 283.2 276.6 290.0 2.52 3 850 1482 2.0 -20.0 18 22.0 -4.2 70 27 288.2 288.4 277.2 291.1 0.92 4 700 3023 -3.9 -19.9 28 16.0 -8.4 50 40 298.2 298.4 282.1 301.7 1.12 5 500 5600 -19.1 -32.1 31 13.0 -21.4 35 31 309.8 309.8 285.9 311.5 0.52 6 400 7220 -31.3 -54.3 9 23.0 -32.7 40 44 314.3 314.3 286.9 314.5 0.06 7 300 9180 -48.1 -51.0 72 2.9 -48.2 35 48 317.6 317.6 288.1 318.0 0.12 8 250 10360 -56.1 -63.1 41 7.0 -56.2 45 50 322.7 322.7 289.6 322.8 0.03 9 235 10750 -58.5 -68.5 27 10.0 -58.6 45 50 324.8 324.8 290.2 324.9 0.02 10 200 11770 -54.9 -75.9 6 21.0 -55.2 20 31 345.8 345.8 295.7 345.9 0.01 11 150 13620 -51.1 -83.1 1 32.0 -51.7 50 11 382.0 382.0 302.6 382.0 0.00 12 100 16240 -52.3 -84.3 1 32.0 -53.0 235 7 426.7 426.7 308.4 426.7 0.00 TRP 235 10750 -58.5 -68.5 27 10.0 -58.6 45 50 324.8 324.8 290.2 324.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5436.00 m Freezing level: 799.15 mb = 2004.37 m = 6575.95 ft Wetbulb zero: 932.93 mb = 729.46 m = 2393.21 ft Precipitable water: 0.31 inches Sfc-500 mean rel hum: 31.95 % Est. max temperature: 15.14 C = 59.26 F Sfc-Lift cond lev (LCL): 961.82 mb = 481.07 m = 1578.28 ft T: 4.30 C 700-500 lapse rate: 5.90 C/km ThetaE index: 0.00 C Layer 1009.0- -0.0 mb Conv cond level (CCL): 633.01 mb = 3793.46 m = 12445.60 ft Mean mixing ratio: 3.20 g/kg Conv temperature: 29.32 C = 84.77 F Cap Strength: 11.87 C Lifted Index: 17.33 C Risk: None Lifted Index @300 mb: 19.73 C Lifted Index @700 mb: 11.87 C Showalter Index: 16.33 C Risk: None Total Totals Index: 20.20 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: -0.90 C K Index: -14.90 Risk: None Sweat Index: 85.00 Risk: None Energy Index: 4.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.04 J/kg Max Up Vert Vel: 4.91 m/s Conv Inhibition (B-): 17213.84 J/kg Cap Strength: 17.08 C Lift Cond Lev (LCL): 857.01 mb = 1415.61 m = 4644.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 81 at 23 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 55 15 -12.3 -8.6 | 295 12 10.7 -5.0 1 1000 164 65 19 -17.2 -8.0 | 307 7 5.8 -4.4 2 925 799 90 15 -15.0 0.0 | 246 9 8.0 3.6 3 850 1482 70 27 -25.4 -9.2 | 23 6 -2.3 -5.6 4 700 3023 50 40 -30.6 -25.7 | 19 23 -7.6 -22.1 5 500 5600 35 31 -17.8 -25.4 | 346 22 5.3 -21.8 6 400 7220 40 44 -28.3 -33.7 | 10 31 -5.3 -30.1 7 300 9180 35 48 -27.5 -39.3 | 7 36 -4.5 -35.7 8 250 10360 45 50 -35.4 -35.4 | 21 34 -12.3 -31.7 9 235 10750 45 50 -35.4 -35.4 | 21 34 -12.3 -31.7 10 200 11770 20 31 -10.6 -29.1 | 334 28 12.4 -25.5 11 150 13620 50 11 -8.4 -7.1 | 283 15 14.6 -3.4 12 100 16240 235 7 5.7 4.0 | 255 30 28.8 7.6 Wind Parameters Mean winds (0-6000m): 51.0 at 31.1 knts Storm direction: 81.0 at 23.3 knts Shear (0-3000m) pos: 1.3 neg: 4.7 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 83.1 deg Storm rel helicity (0-3000m) pos: 8.6 neg: -25.3 tot: -16.7 m^2/s^2 ave: -5.6 10^-3 m/s^2 rel: -0.03 Storm rel vorticity (0-3000m) horiz: 7.7 stream: -0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.36 Bulk Shear: 33.17 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 71 18 287 7| 7.7 0.0 7.7| 3.2 -8.9 -5.6 -11.3 -0.36| 10.8 -3.9 1000 78 17 270 6| 3.8 2.1 6.0| 4.6 -12.4 -7.8 -7.8 -0.23| 9.7 -2.2 1500 75 20 289 4| 2.6 4.4 7.0| 8.2 -12.4 -4.2 -2.8 0.04| 9.7 0.4 2000 72 22 329 4| 1.9 4.6 6.5| 8.6 -12.7 -4.1 -2.1 0.04| 8.7 0.3 2500 68 25 358 6| 1.5 4.8 6.3| 8.6 -16.0 -7.5 -3.0 0.01| 8.1 0.1 3000 63 27 8 9| 1.3 4.7 6.0| 8.6 -25.3 -16.7 -5.6 -0.03| 7.7 -0.2 4000 58 30 10 12| 1.0 3.3 4.3| 8.6 -56.6 -48.1 -12.0 -0.13| 6.4 -0.8 5000 54 31 8 14| 0.8 2.5 3.2| 8.6 -86.0 -77.5 -15.5 -0.21| 5.7 -1.2 6000 51 31 4 16| 0.7 2.0 2.7| 30.1 -99.9 -69.9 -11.6 -0.17| 5.3 -0.9 Wrote GIF file: /home/apache/climate/data/raob//LFRB/skewt/LFRB.skewt.20200327.00.gif