UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033112.upa.cvt Date: 1200Z 31 MAR 20 Searching for LFRB... Searching the city database file for: LFRB ... Date:1200Z 31 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 1014 103 10.8 3.8 62 7.0 7.3 40 15 282.8 283.7 279.8 296.6 4.95 1 1000 211 7.6 1.6 66 6.0 4.8 50 19 280.8 281.5 278.0 292.7 4.29 2 925 845 1.0 0.1 94 0.9 0.6 65 25 280.3 281.0 277.6 291.9 4.16 3 850 1519 -1.5 -14.5 36 13.0 -5.4 90 27 284.6 284.8 276.1 288.9 1.46 4 700 3060 -5.5 -20.5 30 15.0 -9.5 85 36 296.4 296.6 281.2 299.8 1.07 5 500 5600 -24.3 -45.3 13 21.0 -26.3 90 33 303.4 303.4 283.0 303.9 0.13 6 400 7190 -36.5 -59.5 7 23.0 -37.4 95 66 307.6 307.6 284.4 307.7 0.03 7 308 8949 -49.9 -67.5 11 17.5 -50.3 90 69 312.6 312.6 286.2 312.6 0.01 8 300 9120 -51.3 -68.3 11 17.0 -51.5 90 68 313.0 313.0 286.4 313.1 0.01 9 266 9888 -55.7 -72.7 10 17.0 -55.9 85 54 317.6 317.6 287.9 317.6 0.01 10 250 10280 -55.7 -73.7 9 18.0 -55.9 85 50 323.3 323.3 289.8 323.3 0.01 11 200 11710 -52.9 -77.9 3 25.0 -53.2 75 33 349.0 349.0 296.4 349.0 0.00 12 150 13560 -53.3 -85.3 1 32.0 -53.8 70 15 378.2 378.2 301.9 378.2 0.00 13 100 16170 -55.7 -86.7 1 31.0 -56.2 80 9 420.1 420.1 307.7 420.1 0.00 TRP 266 9888 -55.7 -72.7 10 17.0 -55.9 85 54 317.6 317.6 287.9 317.6 0.01 WND 308 8949 -49.9 -67.5 11 17.5 -50.3 90 69 312.6 312.6 286.2 312.6 0.01 Sounding variables and indices 1000-500 mb thick: 5389.00 m Freezing level: 895.00 mb = 1114.60 m = 3656.78 ft Wetbulb zero: 917.47 mb = 910.13 m = 2985.96 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 36.90 % Est. max temperature: 11.73 C = 53.12 F Sfc-Lift cond lev (LCL): 911.72 mb = 960.29 m = 3150.53 ft T: 0.57 C 700-500 lapse rate: 7.40 C/km ThetaE index: 7.73 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 887.50 mb = 1174.88 m = 3854.54 ft Mean mixing ratio: 4.24 g/kg Conv temperature: 10.37 C = 50.67 F Cap Strength: 8.48 C Lifted Index: 10.07 C Risk: None Lifted Index @300 mb: 14.60 C Lifted Index @700 mb: 8.48 C Showalter Index: 12.74 C Risk: None Total Totals Index: 32.60 C Risk: None Vertical Totals Index: 22.80 C Cross Totals Index: 9.80 C K Index: -6.70 Risk: None Sweat Index: 87.00 Risk: None Energy Index: 3.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.87 J/kg Max Up Vert Vel: 2.78 m/s Conv Inhibition (B-): 15975.95 J/kg Cap Strength: 10.04 C Lift Cond Lev (LCL): 910.23 mb = 973.34 m = 3193.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 115 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 1014 103 40 15 -9.6 -11.5 | 331 24 11.9 -21.3 1 1000 211 50 19 -14.6 -12.2 | 342 23 7.0 -22.0 2 925 845 65 25 -22.7 -10.6 | 3 20 -1.1 -20.4 3 850 1519 90 27 -27.0 0.0 | 29 11 -5.5 -9.8 4 700 3060 85 36 -35.9 -3.1 | 48 19 -14.3 -13.0 5 500 5600 90 33 -33.0 0.0 | 49 15 -11.5 -9.8 6 400 7190 95 66 -65.7 5.8 | 85 44 -44.2 -4.1 7 308 8949 90 69 -69.0 0.0 | 78 48 -47.5 -9.8 8 300 9120 90 68 -68.0 0.0 | 78 47 -46.5 -9.8 9 266 9888 85 54 -53.8 -4.7 | 66 35 -32.3 -14.5 10 250 10280 85 50 -49.8 -4.4 | 63 32 -28.3 -14.2 11 200 11710 75 33 -31.9 -8.5 | 29 21 -10.3 -18.4 12 150 13560 70 15 -14.1 -5.1 | 334 17 7.4 -15.0 13 100 16170 80 9 -8.9 -1.6 | 312 17 12.7 -11.4 Wind Parameters Mean winds (0-6000m): 84.5 at 31.6 knts Storm direction: 114.5 at 23.7 knts Shear (0-3000m) pos: 3.6 neg: 1.5 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 77.1 deg Storm rel helicity (0-3000m) pos: 122.4 neg: 0.0 tot: 122.4 m^2/s^2 ave: 40.8 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 4.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 41.98 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 53 20 346 22| 10.2 0.0 10.2| 58.1 0.0 58.1 116.3 0.96| 10.3 9.8 1000 61 22 354 21| 8.2 0.0 8.2| 88.3 0.0 88.3 88.3 0.87| 9.0 7.9 1500 69 24 2 18| 7.3 0.0 7.3|105.6 0.0 105.6 70.4 0.80| 8.6 6.9 2000 75 25 9 17| 5.4 0.8 6.2|111.8 0.0 111.8 55.9 0.78| 7.2 5.6 2500 78 26 16 16| 4.4 1.3 5.6|117.6 0.0 117.6 47.0 0.75| 6.4 4.8 3000 80 28 21 16| 3.6 1.5 5.1|122.4 0.0 122.4 40.8 0.72| 5.8 4.2 4000 82 30 29 16| 2.7 1.1 3.8|123.6 0.0 123.6 30.9 0.69| 4.6 3.2 5000 83 31 33 16| 2.1 0.9 3.1|124.3 0.0 124.3 24.9 0.66| 3.8 2.5 6000 85 32 38 16| 2.6 0.8 3.3|155.5 0.0 155.5 25.9 0.64| 4.2 2.7 Wrote GIF file: /home/apache/climate/data/raob//LFRB/skewt/LFRB.skewt.20200331.12.gif