UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032800.upa.cvt Date: 0000Z 28 MAR 20 Searching for LFBD... Searching the city database file for: LFBD ... Date:0000Z 28 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 1012 61 6.4 0.4 65 6.0 3.8 25 9 278.6 279.3 276.3 289.3 3.89 1 1000 150 11.0 0.0 47 11.0 5.9 35 11 284.1 284.8 279.1 295.0 3.82 2 925 796 6.2 -2.8 52 9.0 2.3 45 9 285.6 286.2 279.2 295.3 3.36 3 850 1483 3.0 -13.0 30 16.0 -2.4 15 3 289.3 289.6 278.7 294.3 1.65 4 700 3032 -4.3 -13.3 49 9.0 -7.3 50 5 297.7 298.1 282.9 303.8 1.96 5 500 5600 -21.1 -32.1 37 11.0 -22.9 65 15 307.3 307.4 284.9 309.1 0.52 6 400 7200 -35.3 -44.3 39 9.0 -36.0 65 17 309.1 309.1 285.2 309.8 0.19 7 300 9130 -52.5 -55.9 67 3.4 -52.6 95 19 311.3 311.4 285.9 311.6 0.07 8 274 9710 -56.5 -59.5 69 3.0 -56.6 85 15 313.7 313.7 286.7 313.9 0.05 9 250 10290 -56.9 -65.9 31 9.0 -57.0 85 27 321.5 321.5 289.2 321.6 0.02 10 200 11730 -51.5 -73.5 6 22.0 -51.9 50 11 351.2 351.2 296.9 351.3 0.01 11 150 13610 -49.1 -82.1 1 33.0 -49.8 90 7 385.5 385.5 303.1 385.5 0.00 12 100 16250 -52.3 -84.3 1 32.0 -53.0 300 3 426.7 426.7 308.4 426.7 0.00 TRP 274 9710 -56.5 -59.5 69 3.0 -56.6 85 15 313.7 313.7 286.7 313.9 0.05 WND Sounding variables and indices 1000-500 mb thick: 5450.00 m Freezing level: 788.36 mb = 2119.58 m = 6953.90 ft Wetbulb zero: 888.58 mb = 1122.39 m = 3682.34 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 42.76 % Est. max temperature: 16.52 C = 61.74 F Sfc-Lift cond lev (LCL): 922.89 mb = 814.58 m = 2672.48 ft T: 6.11 C 700-500 lapse rate: 6.54 C/km ThetaE index: 1.02 C Layer 850.0- 700.0 mb Conv cond level (CCL): 673.24 mb = 3329.46 m = 10923.31 ft Mean mixing ratio: 3.56 g/kg Conv temperature: 26.75 C = 80.15 F Cap Strength: 8.22 C Lifted Index: 11.58 C Risk: None Lifted Index @300 mb: 11.82 C Lifted Index @700 mb: 8.22 C Showalter Index: 11.99 C Risk: None Total Totals Index: 32.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 8.10 C K Index: 2.10 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 3.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.13 J/kg Max Up Vert Vel: 4.50 m/s Conv Inhibition (B-): 14901.17 J/kg Cap Strength: 11.42 C Lift Cond Lev (LCL): 827.28 mb = 1699.10 m = 5574.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 84 at 6 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 1012 61 25 9 -3.8 -8.2 | 342 8 2.5 -7.5 1 1000 150 35 11 -6.3 -9.0 | 0 8 -0.0 -8.3 2 925 796 45 9 -6.4 -6.4 | 1 6 -0.1 -5.7 3 850 1483 15 3 -0.8 -2.9 | 292 6 5.5 -2.2 4 700 3032 50 5 -3.8 -3.2 | 316 4 2.5 -2.5 5 500 5600 65 15 -13.6 -6.3 | 52 9 -7.3 -5.7 6 400 7200 65 17 -15.4 -7.2 | 54 11 -9.1 -6.5 7 300 9130 95 19 -18.9 1.7 | 100 13 -12.6 2.3 8 274 9710 85 15 -14.9 -1.3 | 86 9 -8.6 -0.6 9 250 10290 85 27 -26.9 -2.4 | 85 21 -20.6 -1.7 10 200 11730 50 11 -8.4 -7.1 | 18 7 -2.1 -6.4 11 150 13610 90 7 -7.0 0.0 | 133 1 -0.7 0.7 12 100 16250 300 3 2.6 -1.5 | 275 9 8.9 -0.8 Wind Parameters Mean winds (0-6000m): 54.0 at 8.4 knts Storm direction: 84.0 at 6.3 knts Shear (0-3000m) pos: 1.0 neg: 1.2 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): -23.8 deg Storm rel helicity (0-3000m) pos: 8.4 neg: -10.1 tot: -1.7 m^2/s^2 ave: -0.6 10^-3 m/s^2 rel: -0.13 Storm rel vorticity (0-3000m) horiz: 2.6 stream: -0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.73 Bulk Shear: 1.51 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 37 10 359 8| 2.8 0.0 2.8| 5.8 0.0 5.8 11.6 0.64| 4.4 2.8 1000 39 9 357 7| 1.4 1.7 3.1| 5.8 -4.2 1.6 1.6 -0.01| 4.1 -0.1 1500 38 8 345 6| 0.9 2.4 3.4| 5.8 -10.1 -4.3 -2.9 -0.34| 4.1 -1.4 2000 36 7 334 5| 0.9 1.8 2.7| 6.8 -10.1 -3.3 -1.6 -0.26| 3.3 -0.8 2500 36 6 328 5| 0.9 1.4 2.4| 7.6 -10.1 -2.4 -1.0 -0.19| 2.9 -0.5 3000 38 6 326 5| 1.0 1.2 2.2| 8.4 -10.1 -1.7 -0.6 -0.13| 2.6 -0.3 4000 42 6 331 4| 1.2 0.9 2.1| 12.0 -10.1 2.0 0.5 0.09| 2.4 0.2 5000 48 7 347 4| 1.4 0.7 2.1| 16.4 -10.1 6.3 1.3 0.20| 2.4 0.5 6000 54 8 7 4| 1.4 0.6 2.0| 19.6 -10.1 9.5 1.6 0.23| 2.2 0.5 Wrote GIF file: /home/apache/climate/data/raob//LFBD/skewt/LFBD.skewt.20200328.00.gif