UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032312.upa.cvt Date: 1200Z 23 MAR 20 Searching for LFRB... Searching the city database file for: LFRB ... Date:1200Z 23 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 1009 103 11.4 6.9 74 4.5 9.0 360 1 283.8 284.9 281.8 301.0 6.19 1 1000 172 9.4 5.5 77 3.9 7.4 35 1 282.5 283.5 280.6 298.2 5.66 2 925 812 4.2 4.2 100 0.0 4.2 135 15 283.6 284.6 281.0 299.2 5.59 3 850 1507 5.4 -0.6 65 6.0 2.6 125 23 291.8 292.6 283.1 304.3 4.30 4 700 3054 -6.9 -15.9 49 9.0 -9.6 135 31 294.8 295.1 281.2 299.7 1.58 5 500 5600 -20.9 -62.9 1 42.0 -23.8 80 29 307.6 307.6 284.4 307.6 0.02 6 400 7220 -27.5 -67.5 1 40.0 -29.6 40 56 319.2 319.2 288.5 319.3 0.01 7 300 9220 -44.9 -56.9 25 12.0 -45.3 30 73 322.1 322.1 289.5 322.3 0.06 8 277 9747 -49.0 -61.0 23 12.0 -49.3 25 77 323.6 323.6 289.9 323.7 0.04 9 250 10410 -54.3 -66.3 22 12.0 -54.5 30 69 325.3 325.3 290.4 325.4 0.02 10 219 11246 -61.1 -72.1 22 11.0 -61.2 25 71 327.4 327.4 291.0 327.4 0.01 11 200 11810 -60.7 -72.7 19 12.0 -60.8 20 42 336.6 336.6 293.5 336.7 0.01 12 150 13630 -56.1 -83.1 2 27.0 -56.4 20 23 373.4 373.4 301.2 373.4 0.00 13 100 16210 -54.3 -85.3 1 31.0 -54.9 355 7 422.8 422.8 308.0 422.8 0.00 TRP 219 11246 -61.1 -72.1 22 11.0 -61.2 25 71 327.4 327.4 291.0 327.4 0.01 WND 277 9747 -49.0 -61.0 23 12.0 -49.3 25 77 323.6 323.6 289.9 323.7 0.04 Sounding variables and indices 1000-500 mb thick: 5428.00 m Freezing level: 784.15 mb = 2186.17 m = 7172.39 ft Wetbulb zero: 818.03 mb = 1812.51 m = 5946.47 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 48.39 % Est. max temperature: 18.36 C = 65.06 F Sfc-Lift cond lev (LCL): 942.55 mb = 657.67 m = 2157.69 ft T: 5.45 C 700-500 lapse rate: 5.50 C/km ThetaE index: 4.62 C Layer 700.0- 500.0 mb Conv cond level (CCL): 926.32 mb = 800.31 m = 2625.66 ft Mean mixing ratio: 5.62 g/kg Conv temperature: 11.16 C = 52.09 F Cap Strength: 5.38 C Lifted Index: 8.79 C Risk: None Lifted Index @300 mb: 16.49 C Lifted Index @700 mb: 3.16 C Showalter Index: 5.10 C Risk: None Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 20.30 C K Index: 16.70 Risk: < 20 % chance of thunderstorms Sweat Index: 75.00 Risk: None Energy Index: 0.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.02 J/kg Max Up Vert Vel: 3.47 m/s Conv Inhibition (B-): 14176.05 J/kg Cap Strength: 8.79 C Lift Cond Lev (LCL): 930.04 mb = 767.37 m = 2517.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 143 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 1009 103 360 1 -0.0 -1.0 | 325 20 11.5 -16.5 1 1000 172 35 1 -0.6 -0.8 | 326 20 10.9 -16.3 2 925 812 135 15 -10.6 10.6 | 350 5 0.9 -4.9 3 850 1507 125 23 -18.8 13.2 | 73 8 -7.4 -2.3 4 700 3054 135 31 -21.9 21.9 | 122 12 -10.4 6.4 5 500 5600 80 29 -28.6 -5.0 | 40 27 -17.1 -20.5 6 400 7220 40 56 -36.0 -42.9 | 23 63 -24.5 -58.4 7 300 9220 30 73 -36.5 -63.2 | 18 83 -25.0 -78.7 8 277 9747 25 77 -32.5 -69.8 | 14 88 -21.1 -85.3 9 250 10410 30 69 -34.5 -59.8 | 17 79 -23.0 -75.3 10 219 11246 25 71 -30.0 -64.3 | 13 82 -18.5 -79.8 11 200 11810 20 42 -14.4 -39.5 | 3 55 -2.9 -55.0 12 150 13630 20 23 -7.9 -21.6 | 354 37 3.6 -37.1 13 100 16210 355 7 0.6 -7.0 | 332 26 12.1 -22.5 Wind Parameters Mean winds (0-6000m): 113.5 at 25.7 knts Storm direction: 143.5 at 19.3 knts Shear (0-3000m) pos: 4.6 neg: 0.9 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 153.8 deg Storm rel helicity (0-3000m) pos: 74.3 neg: -2.5 tot: 71.8 m^2/s^2 ave: 23.9 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 58.29 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 96 5 337 16| 11.0 0.0 11.0| 44.0 0.0 44.0 88.1 0.75| 12.6 9.5 1000 132 10 336 10| 9.8 0.0 9.8| 49.9 -1.5 48.4 48.4 0.51| 12.4 6.4 1500 129 14 353 7| 6.5 1.9 8.4| 56.1 -1.5 54.7 36.5 0.55| 10.2 5.6 2000 128 16 15 6| 5.6 1.4 7.0| 62.1 -1.5 60.7 30.3 0.59| 8.4 4.9 2500 129 19 39 5| 5.0 1.1 6.2| 68.6 -1.5 67.2 26.9 0.61| 7.3 4.5 3000 130 21 63 5| 4.6 0.9 5.6| 74.3 -2.5 71.8 23.9 0.60| 6.6 4.0 4000 128 23 79 7| 3.5 1.8 5.2| 74.3 -42.2 32.0 8.0 0.26| 6.4 1.6 5000 122 25 75 10| 2.8 2.4 5.1| 74.3 -91.0 -16.7 -3.3 0.06| 6.3 0.4 6000 113 26 67 13| 2.3 3.3 5.6| 74.6-131.3 -56.7 -9.5 -0.03| 6.7 -0.2 Wrote GIF file: /home/apache/climate/data/raob//LFRB/skewt/LFRB.skewt.20200323.12.gif