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 LFBD... Searching the city database file for: LFBD ... Date:0000Z 31 MAR 20 Station: LFBD WMO ident: 7510 Latitude: 44.83 Longitude: -0.70 Elevation: 61.00 ------------------------------------------------------------------------------- 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 1013 61 1.0 0.6 97 0.4 0.8 45 3 273.1 273.8 273.3 283.8 3.94 1 1000 151 3.6 1.9 89 1.7 2.8 65 7 276.8 277.5 276.0 288.7 4.38 2 925 780 0.4 -3.7 74 4.1 -1.2 105 13 279.7 280.3 275.9 288.5 3.14 3 850 1454 -3.1 -13.1 46 10.0 -6.1 100 13 282.9 283.2 275.5 287.7 1.64 4 700 2966 -11.9 -23.9 36 12.0 -14.5 135 33 289.3 289.4 277.6 291.8 0.79 5 500 5470 -24.5 -44.5 14 20.0 -26.4 195 52 303.2 303.2 282.9 303.7 0.15 6 400 7060 -36.1 -53.1 16 17.0 -37.0 210 48 308.1 308.1 284.7 308.3 0.07 7 300 9000 -48.1 -67.1 9 19.0 -48.5 155 21 317.6 317.6 287.9 317.6 0.02 8 269 9713 -51.3 -69.3 10 18.0 -51.6 155 29 323.0 323.0 289.7 323.0 0.01 9 250 10190 -50.3 -71.3 7 21.0 -50.7 165 15 331.3 331.3 292.1 331.3 0.01 10 200 11640 -50.5 -74.5 4 24.0 -51.0 125 3 352.8 352.8 297.3 352.8 0.01 11 150 13520 -51.5 -82.5 1 31.0 -52.1 20 1 381.3 381.3 302.5 381.3 0.00 12 100 16140 -54.7 -85.7 1 31.0 -55.2 300 5 422.0 422.0 308.0 422.1 0.00 TRP 269 9713 -51.3 -69.3 10 18.0 -51.6 155 29 323.0 323.0 289.7 323.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5319.00 m Freezing level: 916.43 mb = 857.03 m = 2811.74 ft Wetbulb zero: 947.46 mb = 586.45 m = 1924.01 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 41.08 % Est. max temperature: 10.22 C = 50.40 F Sfc-Lift cond lev (LCL): 1006.61 mb = 105.09 m = 344.78 ft T: 2.27 C 700-500 lapse rate: 5.03 C/km ThetaE index: 1.01 C Layer 925.0- 700.0 mb Conv cond level (CCL): 865.23 mb = 1312.40 m = 4305.74 ft Mean mixing ratio: 3.71 g/kg Conv temperature: 10.13 C = 50.23 F Cap Strength: 4.84 C Lifted Index: 12.98 C Risk: None Lifted Index @300 mb: 20.79 C Lifted Index @700 mb: 4.84 C Showalter Index: 13.45 C Risk: None Total Totals Index: 32.80 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 11.40 C K Index: -3.70 Risk: None Sweat Index: 78.00 Risk: None Energy Index: 3.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.95 J/kg Max Up Vert Vel: 4.46 m/s Conv Inhibition (B-): 17815.43 J/kg Cap Strength: 12.93 C Lift Cond Lev (LCL): 921.74 mb = 808.13 m = 2651.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 193 at 24 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 1013 61 45 3 -2.1 -2.1 | 16 26 -7.4 -25.2 1 1000 151 65 7 -6.3 -3.0 | 24 28 -11.6 -26.0 2 925 780 105 13 -12.6 3.4 | 42 27 -17.8 -19.7 3 850 1454 100 13 -12.8 2.3 | 41 28 -18.0 -20.8 4 700 2966 135 33 -23.3 23.3 | 91 29 -28.6 0.3 5 500 5470 195 52 13.5 50.2 | 197 28 8.2 27.2 6 400 7060 210 48 24.0 41.6 | 225 26 18.8 18.5 7 300 9000 155 21 -8.9 19.0 | 74 15 -14.1 -4.0 8 269 9713 155 29 -12.3 26.3 | 101 18 -17.5 3.3 9 250 10190 165 15 -3.9 14.5 | 47 12 -9.1 -8.5 10 200 11640 125 3 -2.5 1.7 | 20 23 -7.7 -21.3 11 150 13520 20 1 -0.3 -0.9 | 13 25 -5.6 -24.0 12 100 16140 300 5 4.3 -2.5 | 2 26 -0.9 -25.5 Wind Parameters Mean winds (0-6000m): 162.8 at 31.5 knts Storm direction: 192.8 at 23.6 knts Shear (0-3000m) pos: 5.7 neg: 0.2 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 77.2 deg Storm rel helicity (0-3000m) pos: 286.0 neg: -2.9 tot: 283.1 m^2/s^2 ave: 94.4 10^-3 m/s^2 rel: 0.94 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 6.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.07 Bulk Shear: 133.64 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 78 8 28 28| 9.4 0.0 9.4| 68.4 0.0 68.4 136.7 0.93| 10.2 9.5 1000 94 10 35 27| 6.0 0.0 6.0| 91.5 -1.1 90.4 90.4 0.89| 7.1 6.3 1500 97 11 37 27| 4.0 0.5 4.5|102.0 -2.9 99.1 66.1 0.85| 5.4 4.6 2000 102 13 41 27| 4.9 0.4 5.2|157.8 -2.9 154.9 77.4 0.90| 6.0 5.4 2500 109 15 47 27| 5.4 0.3 5.7|220.0 -2.9 217.1 86.8 0.92| 6.5 6.0 3000 118 18 55 26| 5.7 0.2 5.9|286.0 -2.9 283.1 94.4 0.94| 6.9 6.5 4000 131 23 70 24| 5.4 0.2 5.6|403.7 -2.9 400.8 100.2 0.95| 7.4 7.1 5000 148 27 90 20| 5.3 0.1 5.4|534.5 -2.9 531.6 106.3 0.96| 8.0 7.7 6000 163 31 116 16| 4.6 0.1 4.7|634.2 -2.9 631.3 105.2 0.96| 7.9 7.6 Wrote GIF file: /home/apache/climate/data/raob//LFBD/skewt/LFBD.skewt.20200331.00.gif