UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032512.upa.cvt Date: 1200Z 25 MAR 20 Searching for LFBD... Searching the city database file for: LFBD ... Date:1200Z 25 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 1010 61 14.0 3.0 47 11.0 8.5 70 9 286.3 287.2 281.2 299.7 4.70 1 1000 134 11.4 1.4 50 10.0 6.6 75 9 284.5 285.3 279.8 296.5 4.23 2 925 777 5.2 0.2 70 5.0 2.9 100 13 284.6 285.4 279.8 296.5 4.19 3 850 1462 0.8 -6.2 59 7.0 -1.9 120 19 287.0 287.5 279.1 295.2 2.83 4 700 3006 -6.3 -32.3 11 26.0 -11.3 90 19 295.5 295.6 279.8 296.7 0.36 5 500 5570 -20.7 -48.7 6 28.0 -23.5 50 42 307.8 307.8 284.6 308.1 0.09 6 400 7170 -33.1 -46.1 26 13.0 -34.1 45 50 312.0 312.0 286.2 312.5 0.15 7 300 9130 -48.3 -62.3 18 14.0 -48.6 35 44 317.3 317.3 287.9 317.4 0.03 8 250 10310 -53.5 -68.5 14 15.0 -53.7 40 52 326.5 326.5 290.7 326.6 0.02 9 241 10546 -54.3 -69.3 14 15.0 -54.5 40 48 328.8 328.8 291.4 328.8 0.01 10 200 11750 -51.7 -71.7 7 20.0 -52.1 35 33 350.9 350.9 296.8 351.0 0.01 11 150 13610 -52.1 -77.1 3 25.0 -52.6 25 25 380.3 380.3 302.3 380.3 0.01 12 100 16230 -54.5 -85.5 1 31.0 -55.1 20 17 422.4 422.4 308.0 422.4 0.00 TRP 241 10546 -54.3 -69.3 14 15.0 -54.5 40 48 328.8 328.8 291.4 328.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5436.00 m Freezing level: 833.10 mb = 1635.97 m = 5367.30 ft Wetbulb zero: 879.69 mb = 1183.84 m = 3883.93 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 28.88 % Est. max temperature: 14.33 C = 57.79 F Sfc-Lift cond lev (LCL): 855.41 mb = 1410.59 m = 4627.86 ft T: 1.13 C 700-500 lapse rate: 5.62 C/km ThetaE index: 4.47 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 788.48 mb = 2059.49 m = 6756.78 ft Mean mixing ratio: 4.21 g/kg Conv temperature: 17.96 C = 64.32 F Cap Strength: 5.11 C Lifted Index: 10.69 C Risk: None Lifted Index @300 mb: 14.73 C Lifted Index @700 mb: 5.11 C Showalter Index: 11.68 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 14.50 C K Index: -10.70 Risk: None Sweat Index: 80.00 Risk: None Energy Index: 2.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.74 J/kg Max Up Vert Vel: 2.34 m/s Conv Inhibition (B-): 14490.89 J/kg Cap Strength: 10.42 C Lift Cond Lev (LCL): 855.80 mb = 1406.89 m = 4615.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 103 at 19 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 61 70 9 -8.5 -3.1 | 307 12 9.6 -7.3 1 1000 134 75 9 -8.7 -2.3 | 305 11 9.4 -6.5 2 925 777 100 13 -12.8 2.3 | 290 6 5.3 -2.0 3 850 1462 120 19 -16.5 9.5 | 197 6 1.6 5.3 4 700 3006 90 19 -19.0 0.0 | 12 4 -0.9 -4.2 5 500 5570 50 42 -32.2 -27.0 | 24 34 -14.1 -31.2 6 400 7170 45 50 -35.4 -35.4 | 24 43 -17.3 -39.6 7 300 9130 35 44 -25.2 -36.0 | 10 41 -7.1 -40.3 8 250 10310 40 52 -33.4 -39.8 | 19 47 -15.3 -44.1 9 241 10546 40 48 -30.9 -36.8 | 17 43 -12.8 -41.0 10 200 11750 35 33 -18.9 -27.0 | 2 31 -0.8 -31.3 11 150 13610 25 25 -10.6 -22.7 | 344 28 7.5 -26.9 12 100 16230 20 17 -5.8 -16.0 | 329 24 12.3 -20.2 Wind Parameters Mean winds (0-6000m): 73.1 at 24.8 knts Storm direction: 103.1 at 18.6 knts Shear (0-3000m) pos: 2.5 neg: 1.7 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 70.1 deg Storm rel helicity (0-3000m) pos: 0.4 neg: -13.1 tot: -12.6 m^2/s^2 ave: -4.2 10^-3 m/s^2 rel: -0.46 Storm rel vorticity (0-3000m) horiz: 4.4 stream: -2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 29.37 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 83 10 304 10| 4.8 0.0 4.8| 0.0 -2.7 -2.6 -5.3 -0.21| 4.9 -1.0 1000 94 12 298 7| 5.2 0.0 5.2| 0.0 -7.3 -7.3 -7.3 -0.44| 5.3 -2.3 1500 104 14 282 5| 5.0 0.0 5.0| 0.0 -11.6 -11.6 -7.7 -0.55| 5.4 -3.0 2000 107 15 269 4| 3.8 0.8 4.6| 0.0 -12.3 -12.2 -6.1 -0.50| 4.9 -2.4 2500 106 16 267 3| 3.0 1.3 4.3| 0.0 -12.6 -12.6 -5.0 -0.51| 4.6 -2.4 3000 104 16 279 2| 2.5 1.7 4.2| 0.4 -13.1 -12.6 -4.2 -0.46| 4.4 -2.0 4000 96 18 1 2| 1.9 2.6 4.5| 4.8 -13.3 -8.6 -2.1 -0.26| 4.7 -1.2 5000 84 21 26 7| 1.5 3.3 4.8| 4.8 -30.5 -25.8 -5.2 -0.25| 5.1 -1.3 6000 73 25 26 13| 1.3 3.6 4.8| 4.8 -54.0 -49.2 -8.2 -0.26| 5.1 -1.3 Wrote GIF file: /home/apache/climate/data/raob//LFBD/skewt/LFBD.skewt.20200325.12.gif