UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032812.upa.cvt Date: 1200Z 28 MAR 20 Searching for LFRB... Searching the city database file for: LFRB ... Date:1200Z 28 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 1013 103 8.6 5.7 82 2.9 7.1 35 11 280.7 281.7 279.7 296.3 5.67 1 1000 198 7.0 5.1 88 1.9 6.1 30 13 280.1 281.1 279.2 295.3 5.51 2 925 833 1.8 1.8 100 0.0 1.8 55 23 281.1 282.0 278.7 294.2 4.71 3 850 1512 0.0 -3.3 78 3.3 -1.4 80 27 286.1 286.8 279.7 296.2 3.52 4 700 3053 -5.1 -10.1 68 5.0 -6.9 25 19 296.8 297.3 283.2 304.5 2.53 5 500 5620 -20.5 -34.5 27 14.0 -22.7 355 11 308.0 308.1 285.1 309.5 0.41 6 400 7230 -34.3 -47.3 26 13.0 -35.2 20 21 310.4 310.4 285.7 310.9 0.13 7 300 9170 -50.3 -57.3 43 7.0 -50.5 45 21 314.5 314.5 287.0 314.7 0.06 8 250 10340 -56.7 -63.7 41 7.0 -56.8 50 23 321.8 321.8 289.3 321.9 0.03 9 248 10391 -56.9 -63.9 41 7.0 -57.0 50 25 322.2 322.2 289.5 322.3 0.03 10 200 11760 -54.3 -73.3 8 19.0 -54.6 45 13 346.8 346.8 295.9 346.8 0.01 11 150 13620 -51.7 -78.7 3 27.0 -52.2 30 1 381.0 381.0 302.4 381.0 0.01 12 100 16240 -52.1 -84.1 1 32.0 -52.8 270 7 427.1 427.1 308.5 427.1 0.00 TRP 248 10391 -56.9 -63.9 41 7.0 -57.0 50 25 322.2 322.2 289.5 322.3 0.03 WND Sounding variables and indices 1000-500 mb thick: 5422.00 m Freezing level: 850.00 mb = 1512.00 m = 4960.57 ft Wetbulb zero: 882.86 mb = 1207.37 m = 3961.16 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 65.43 % Est. max temperature: 13.15 C = 55.67 F Sfc-Lift cond lev (LCL): 969.18 mb = 452.94 m = 1486.01 ft T: 4.91 C 700-500 lapse rate: 6.00 C/km ThetaE index: 2.09 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 944.78 mb = 660.70 m = 2167.64 ft Mean mixing ratio: 5.10 g/kg Conv temperature: 8.78 C = 47.80 F Cap Strength: 7.42 C Lifted Index: 12.18 C Risk: None Lifted Index @300 mb: 13.96 C Lifted Index @700 mb: 7.42 C Showalter Index: 11.12 C Risk: None Total Totals Index: 37.70 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 17.20 C K Index: 12.20 Risk: None Sweat Index: 65.00 Risk: None Energy Index: 2.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.54 J/kg Max Up Vert Vel: 3.33 m/s Conv Inhibition (B-): 0.10 J/kg Cap Strength: 11.93 C Lift Cond Lev (LCL): 946.94 mb = 642.11 m = 2106.63 ft Lev Free Conv (LFC): 931.94 mb = 772.16 m = 2533.31 ft Equ Level (EL): 911.94 mb = 947.23 m = 3107.66 ft B at Equ Level: 5.22 J/kg Max Parcel Lev (MPL): 881.94 mb = 1215.84 m = 3988.92 ft Wind level data Storm motion: 68 at 14 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 1013 103 35 11 -6.3 -9.0 | 302 8 6.4 -4.0 1 1000 198 30 13 -6.5 -11.3 | 315 9 6.2 -6.3 2 925 833 55 23 -18.8 -13.2 | 37 10 -6.2 -8.2 3 850 1512 80 27 -26.6 -4.7 | 91 14 -13.9 0.3 4 700 3053 25 19 -8.0 -17.2 | 339 13 4.7 -12.2 5 500 5620 355 11 1.0 -11.0 | 294 15 13.6 -6.0 6 400 7230 20 21 -7.2 -19.7 | 340 16 5.5 -14.7 7 300 9170 45 21 -14.8 -14.8 | 12 10 -2.2 -9.8 8 250 10340 50 23 -17.6 -14.8 | 27 11 -4.9 -9.8 9 248 10391 50 25 -19.2 -16.1 | 30 13 -6.5 -11.1 10 200 11760 45 13 -9.2 -9.2 | 320 5 3.5 -4.2 11 150 13620 30 1 -0.5 -0.9 | 251 13 12.2 4.1 12 100 16240 270 7 7.0 -0.0 | 256 20 19.7 5.0 Wind Parameters Mean winds (0-6000m): 38.5 at 18.2 knts Storm direction: 68.5 at 13.6 knts Shear (0-3000m) pos: 3.4 neg: 3.6 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 35.9 deg Storm rel helicity (0-3000m) pos: 65.2 neg: -69.3 tot: -4.1 m^2/s^2 ave: -1.4 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.11 Bulk Shear: 1.08 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 38 15 336 8| 9.1 0.0 9.1| 21.0 0.0 21.0 42.0 0.96| 10.4 9.9 1000 50 19 14 7| 8.2 0.0 8.2| 44.4 0.0 44.4 44.4 0.96| 10.0 9.6 1500 60 21 45 8| 6.8 0.0 6.8| 65.2 -4.5 60.7 40.4 0.85| 9.6 8.1 2000 62 22 53 9| 5.1 2.1 7.2| 65.2 -28.9 36.3 18.2 0.44| 9.3 4.1 2500 60 22 48 9| 4.1 3.2 7.2| 65.2 -50.0 15.2 6.1 0.19| 9.0 1.7 3000 58 22 41 9| 3.4 3.6 7.0| 65.2 -69.3 -4.1 -1.4 0.05| 8.6 0.4 4000 50 21 21 9| 2.5 3.1 5.6| 65.2 -85.9 -20.7 -5.2 -0.04| 7.0 -0.3 5000 43 19 4 9| 2.0 2.7 4.7| 65.2-101.6 -36.4 -7.3 -0.11| 6.1 -0.7 6000 38 18 352 9| 1.8 2.3 4.1| 78.5-109.2 -30.8 -5.1 -0.08| 5.5 -0.4 Wrote GIF file: /home/apache/climate/data/raob//LFRB/skewt/LFRB.skewt.20200328.12.gif