UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032500.upa.cvt Date: 0000Z 25 MAR 20 Searching for LFBD... Searching the city database file for: LFBD ... Date:0000Z 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 1012 61 10.6 2.6 58 8.0 6.8 30 11 282.8 283.6 279.3 295.5 4.56 1 1000 146 10.6 0.6 50 10.0 5.9 45 13 283.8 284.4 279.1 295.0 3.99 2 925 796 9.6 3.6 66 6.0 6.5 15 7 289.1 290.1 283.2 304.4 5.36 3 850 1491 5.2 -12.8 26 18.0 -1.2 10 7 291.6 291.9 279.8 296.7 1.68 4 700 3045 -4.7 -21.7 25 17.0 -9.2 35 21 297.3 297.5 281.5 300.3 0.96 5 500 5610 -18.5 -43.5 9 25.0 -21.7 40 44 310.5 310.5 285.7 311.1 0.16 6 400 7230 -30.7 -44.7 24 14.0 -31.9 50 56 315.1 315.1 287.3 315.7 0.18 7 300 9200 -48.5 -58.5 30 10.0 -48.8 45 56 317.0 317.0 287.8 317.2 0.05 8 250 10380 -55.5 -68.5 18 13.0 -55.7 40 62 323.6 323.6 289.9 323.6 0.02 9 239 10666 -56.9 -69.4 19 12.5 -57.0 45 64 325.7 325.7 290.5 325.7 0.01 10 228 10963 -58.3 -70.3 20 12.0 -58.5 50 60 327.9 327.9 291.2 328.0 0.01 11 200 11790 -56.7 -72.7 12 16.0 -56.9 45 29 343.0 343.0 295.0 343.0 0.01 12 150 13620 -52.3 -76.3 4 24.0 -52.8 35 33 380.0 380.0 302.2 380.0 0.01 13 100 16240 -55.1 -86.1 1 31.0 -55.6 15 23 421.3 421.3 307.9 421.3 0.00 TRP 228 10963 -58.3 -70.3 20 12.0 -58.5 50 60 327.9 327.9 291.2 328.0 0.01 WND 239 10666 -56.9 -69.4 19 12.5 -57.0 45 64 325.7 325.7 290.5 325.7 0.01 Sounding variables and indices 1000-500 mb thick: 5464.00 m Freezing level: 771.21 mb = 2307.24 m = 7569.60 ft Wetbulb zero: 861.26 mb = 1382.86 m = 4536.89 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 28.04 % Est. max temperature: 19.03 C = 66.26 F Sfc-Lift cond lev (LCL): 896.07 mb = 1057.14 m = 3468.25 ft T: 7.95 C 700-500 lapse rate: 5.38 C/km ThetaE index: 7.74 C Layer 850.0- 700.0 mb Conv cond level (CCL): 748.63 mb = 2507.39 m = 8226.26 ft Mean mixing ratio: 4.66 g/kg Conv temperature: 23.20 C = 73.77 F Cap Strength: 4.89 C Lifted Index: 10.66 C Risk: None Lifted Index @300 mb: 12.36 C Lifted Index @700 mb: 4.89 C Showalter Index: 12.83 C Risk: None Total Totals Index: 29.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 5.70 C K Index: -6.10 Risk: None Sweat Index: 58.00 Risk: None Energy Index: 3.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.75 J/kg Max Up Vert Vel: 4.64 m/s Conv Inhibition (B-): 14035.62 J/kg Cap Strength: 10.59 C Lift Cond Lev (LCL): 852.02 mb = 1471.53 m = 4827.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 66 at 17 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 30 11 -5.5 -9.5 | 283 11 10.5 -2.5 1 1000 146 45 13 -9.2 -9.2 | 288 7 6.8 -2.2 2 925 796 15 7 -1.8 -6.8 | 269 14 14.2 0.2 3 850 1491 10 7 -1.2 -6.9 | 270 15 14.8 0.1 4 700 3045 35 21 -12.0 -17.2 | 339 11 4.0 -10.2 5 500 5610 40 44 -28.3 -33.7 | 25 29 -12.3 -26.7 6 400 7230 50 56 -42.9 -36.0 | 43 40 -26.9 -29.0 7 300 9200 45 56 -39.6 -39.6 | 36 40 -23.6 -32.6 8 250 10380 40 62 -39.9 -47.5 | 30 47 -23.8 -40.5 9 239 10666 45 64 -45.3 -45.3 | 37 48 -29.2 -38.2 10 228 10963 50 60 -46.0 -38.6 | 43 43 -29.9 -31.6 11 200 11790 45 29 -20.5 -20.5 | 18 14 -4.5 -13.5 12 150 13620 35 33 -18.9 -27.0 | 8 20 -2.9 -20.0 13 100 16240 15 23 -6.0 -22.2 | 326 18 10.1 -15.2 Wind Parameters Mean winds (0-6000m): 36.4 at 23.3 knts Storm direction: 66.4 at 17.5 knts Shear (0-3000m) pos: 2.5 neg: 0.8 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 55.8 deg Storm rel helicity (0-3000m) pos: 50.4 neg: -10.7 tot: 39.7 m^2/s^2 ave: 13.2 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.56 Bulk Shear: 19.27 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 11 282 9| 0.0 2.0 2.0| 1.4 -5.2 -3.8 -7.5 -0.16| 8.9 -1.4 1000 31 9 275 11| 0.0 2.4 2.4| 1.6 -10.7 -9.1 -9.1 -0.25| 5.9 -1.5 1500 26 9 274 12| 0.0 1.5 1.5| 4.2 -10.7 -6.5 -4.3 -0.18| 4.3 -0.8 2000 23 9 276 13| 1.2 1.2 2.4| 20.1 -10.7 9.4 4.7 0.13| 4.4 0.6 2500 24 10 280 12| 2.0 0.9 2.9| 35.3 -10.7 24.6 9.8 0.31| 4.6 1.4 3000 28 12 287 11| 2.5 0.8 3.3| 50.4 -10.7 39.7 13.2 0.44| 4.7 2.1 4000 31 15 305 10| 3.0 0.6 3.6| 73.9 -10.7 63.2 15.8 0.51| 4.7 2.4 5000 34 19 329 10| 3.3 0.5 3.8| 99.7 -10.7 89.0 17.8 0.51| 4.7 2.4 6000 36 23 349 12| 3.5 0.4 3.9|139.4 -10.7 128.7 21.4 0.52| 4.7 2.4 Wrote GIF file: /home/apache/climate/data/raob//LFBD/skewt/LFBD.skewt.20200325.00.gif