UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032612.upa.cvt Date: 1200Z 26 MAR 20 Searching for LFRB... Searching the city database file for: LFRB ... Date:1200Z 26 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 1008 103 11.4 1.4 50 10.0 6.6 45 11 283.9 284.6 279.4 295.7 4.19 1 1000 162 9.2 -1.8 46 11.0 4.4 45 13 282.4 282.9 277.6 291.8 3.35 2 925 800 3.0 -2.0 70 5.0 0.9 65 17 282.4 283.0 277.9 292.4 3.56 3 850 1485 5.0 -30.0 6 35.0 -3.3 65 27 291.4 291.4 277.9 292.6 0.37 4 700 3039 -2.5 -24.5 17 22.0 -8.2 65 33 299.7 299.9 282.3 302.2 0.75 5 500 5640 -16.9 -35.9 18 19.0 -20.0 15 33 312.4 312.5 286.6 313.7 0.36 6 400 7260 -31.5 -43.5 30 12.0 -32.6 40 40 314.0 314.1 287.0 314.8 0.20 7 300 9220 -48.3 -50.4 79 2.1 -48.4 40 40 317.3 317.3 288.0 317.8 0.13 8 250 10400 -56.5 -64.5 36 8.0 -56.6 40 42 322.1 322.1 289.4 322.2 0.03 9 219 11226 -61.7 -70.7 29 9.0 -61.8 40 35 326.5 326.5 290.7 326.5 0.01 10 200 11790 -58.9 -69.9 23 11.0 -59.0 40 31 339.5 339.5 294.2 339.6 0.02 11 150 13630 -52.7 -84.7 1 32.0 -53.2 75 3 379.3 379.3 302.1 379.3 0.00 12 100 16240 -54.1 -85.1 1 31.0 -54.7 310 11 423.2 423.2 308.1 423.2 0.00 TRP 219 11226 -61.7 -70.7 29 9.0 -61.8 40 35 326.5 326.5 290.7 326.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5478.00 m Freezing level: 750.00 mb = 2521.00 m = 8270.90 ft Wetbulb zero: 909.02 mb = 941.14 m = 3087.71 ft Precipitable water: 0.27 inches Sfc-500 mean rel hum: 22.84 % Est. max temperature: 17.89 C = 64.19 F Sfc-Lift cond lev (LCL): 865.78 mb = 1335.96 m = 4383.02 ft T: 4.56 C 700-500 lapse rate: 5.54 C/km ThetaE index: 3.92 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 614.06 mb = 4051.53 m = 13292.26 ft Mean mixing ratio: 3.38 g/kg Conv temperature: 32.26 C = 90.06 F Cap Strength: 11.72 C Lifted Index: 17.71 C Risk: None Lifted Index @300 mb: 17.83 C Lifted Index @700 mb: 11.72 C Showalter Index: 17.26 C Risk: None Total Totals Index: 8.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: -13.10 C K Index: -30.10 Risk: None Sweat Index: 87.00 Risk: None Energy Index: 4.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.17 J/kg Max Up Vert Vel: 3.22 m/s Conv Inhibition (B-): 16659.64 J/kg Cap Strength: 17.56 C Lift Cond Lev (LCL): 843.73 mb = 1544.28 m = 5066.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 78 at 22 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 1008 103 45 11 -7.8 -7.8 | 284 14 13.5 -3.3 1 1000 162 45 13 -9.2 -9.2 | 291 13 12.1 -4.7 2 925 800 65 17 -15.4 -7.2 | 295 6 5.9 -2.7 3 850 1485 65 27 -24.5 -11.4 | 25 8 -3.2 -6.9 4 700 3039 65 33 -29.9 -13.9 | 42 13 -8.6 -9.5 5 500 5640 15 33 -8.5 -31.9 | 335 30 12.8 -27.4 6 400 7260 40 40 -25.7 -30.6 | 10 27 -4.4 -26.1 7 300 9220 40 40 -25.7 -30.6 | 10 27 -4.4 -26.1 8 250 10400 40 42 -27.0 -32.2 | 12 28 -5.7 -27.7 9 219 11226 40 35 -22.5 -26.8 | 3 22 -1.2 -22.3 10 200 11790 40 31 -19.9 -23.7 | 356 19 1.4 -19.3 11 150 13630 75 3 -2.9 -0.8 | 259 19 18.4 3.7 12 100 16240 310 11 8.4 -7.1 | 275 30 29.7 -2.6 Wind Parameters Mean winds (0-6000m): 48.1 at 29.0 knts Storm direction: 78.1 at 21.8 knts Shear (0-3000m) pos: 2.0 neg: 2.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 115.8 deg Storm rel helicity (0-3000m) pos: 29.1 neg: -2.1 tot: 27.0 m^2/s^2 ave: 9.0 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 29.78 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 52 14 292 11| 5.9 0.0 5.9| 8.4 0.0 8.4 16.9 0.40| 6.5 2.6 1000 59 16 297 8| 6.0 0.0 6.0| 14.2 -0.1 14.1 14.1 0.51| 6.6 3.4 1500 62 19 315 6| 4.0 2.1 6.1| 22.0 -0.1 22.0 14.6 0.61| 6.5 4.0 2000 63 21 336 6| 3.0 2.0 5.1| 24.5 -0.1 24.5 12.2 0.61| 5.4 3.3 2500 63 23 354 6| 2.4 2.0 4.4| 27.1 -0.1 27.0 10.8 0.59| 4.7 2.8 3000 64 25 8 7| 2.0 2.0 4.0| 29.1 -2.1 27.0 9.0 0.54| 4.3 2.3 4000 61 27 13 9| 1.5 1.9 3.4| 29.1 -40.7 -11.7 -2.9 0.12| 4.6 0.6 5000 55 28 8 12| 1.2 2.2 3.4| 29.1 -91.1 -62.0 -12.4 -0.09| 4.9 -0.4 6000 48 29 1 15| 1.4 2.1 3.5| 62.2-122.4 -60.1 -10.0 -0.07| 4.9 -0.3 Wrote GIF file: /home/apache/climate/data/raob//LFRB/skewt/LFRB.skewt.20200326.12.gif