UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032600.upa.cvt Date: 0000Z 26 MAR 20 Searching for LFRB... Searching the city database file for: LFRB ... Date:0000Z 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 1009 103 3.6 1.0 83 2.6 2.5 50 17 276.0 276.7 275.2 287.1 4.07 1 1000 165 6.0 3.0 81 3.0 4.6 55 19 279.1 280.0 277.7 292.2 4.74 2 925 803 5.6 -28.4 7 34.0 -2.4 55 23 285.0 285.1 274.7 286.3 0.40 3 850 1493 3.8 50 23 290.1 4 700 3054 -2.7 -35.7 6 33.0 -9.2 65 15 299.5 299.5 281.5 300.4 0.26 5 500 5660 -17.5 -39.5 13 22.0 -20.7 30 15 311.7 311.7 286.2 312.6 0.25 6 400 7280 -30.9 -42.9 30 12.0 -32.0 75 29 314.8 314.9 287.3 315.6 0.22 7 300 9250 -46.7 -62.7 15 16.0 -47.1 45 25 319.5 319.5 288.6 319.6 0.03 8 250 10430 -57.1 -64.1 41 7.0 -57.2 40 27 321.2 321.2 289.1 321.3 0.03 9 220 11235 -61.1 -71.1 25 10.0 -61.2 35 31 327.0 327.0 290.9 327.0 0.01 10 200 11830 -60.5 -71.5 22 11.0 -60.6 50 23 337.0 337.0 293.6 337.0 0.01 11 150 13660 -53.7 -84.7 1 31.0 -54.1 320 9 377.5 377.5 301.8 377.6 0.00 12 100 16250 -52.3 -84.3 1 32.0 -53.0 355 3 426.7 426.7 308.4 426.7 0.00 TRP 220 11235 -61.1 -71.1 25 10.0 -61.2 35 31 327.0 327.0 290.9 327.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5495.00 m Freezing level: 762.31 mb = 2405.58 m = 7892.24 ft Wetbulb zero: 951.04 mb = 575.81 m = 1889.13 ft Precipitable water: 0.16 inches Sfc-500 mean rel hum: 17.22 % Est. max temperature: 17.08 C = 62.75 F Sfc-Lift cond lev (LCL): 969.20 mb = 421.02 m = 1381.28 ft T: 5.84 C 700-500 lapse rate: 5.68 C/km ThetaE index: 5.89 C Layer 925.0- 850.0 mb Conv cond level (CCL): 538.87 mb = 5080.20 m = 16667.11 ft Mean mixing ratio: 2.36 g/kg Conv temperature: 36.67 C = 98.00 F Cap Strength: 13.51 C Lifted Index: 19.42 C Risk: None Lifted Index @300 mb: 21.63 C Lifted Index @700 mb: 13.51 C Showalter Index: 17.70 C Risk: None Total Totals Index: 8.19 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: -13.11 C K Index: -42.31 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 4.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.27 J/kg Max Up Vert Vel: 5.53 m/s Conv Inhibition (B-): 17097.41 J/kg Cap Strength: 19.12 C Lift Cond Lev (LCL): 787.56 mb = 2106.40 m = 6910.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 81 at 13 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 50 17 -13.0 -10.9 | 359 9 0.1 -8.8 1 1000 165 55 19 -15.6 -10.9 | 16 9 -2.5 -8.8 2 925 803 55 23 -18.8 -13.2 | 27 12 -5.7 -11.1 3 850 1493 50 23 -17.6 -14.8 | 20 13 -4.5 -12.7 4 700 3054 65 15 -13.6 -6.3 | 7 4 -0.5 -4.2 5 500 5660 30 15 -7.5 -13.0 | 333 12 5.6 -10.9 6 400 7280 75 29 -28.0 -7.5 | 70 16 -14.9 -5.4 7 300 9250 45 25 -17.7 -17.7 | 16 16 -4.6 -15.6 8 250 10430 40 27 -17.4 -20.7 | 13 19 -4.2 -18.6 9 220 11235 35 31 -17.8 -25.4 | 11 24 -4.7 -23.3 10 200 11830 50 23 -17.6 -14.8 | 20 13 -4.5 -12.7 11 150 13660 320 9 5.8 -6.9 | 284 19 18.9 -4.8 12 100 16250 355 3 0.3 -3.0 | 274 13 13.4 -0.9 Wind Parameters Mean winds (0-6000m): 50.8 at 17.7 knts Storm direction: 80.8 at 13.3 knts Shear (0-3000m) pos: 1.0 neg: 0.3 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): 5.9 deg Storm rel helicity (0-3000m) pos: 12.7 neg: -8.3 tot: 4.3 m^2/s^2 ave: 1.4 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 16.49 Bulk Shear: 0.93 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 55 20 19 10| 5.2 0.0 5.2| 10.2 0.0 10.2 20.4 0.78| 5.4 4.2 1000 55 21 23 11| 2.6 0.8 3.4| 12.1 -2.6 9.6 9.6 0.54| 3.8 2.0 1500 53 22 22 12| 1.7 0.6 2.3| 12.4 -6.0 6.4 4.3 0.33| 3.1 1.0 2000 53 22 22 12| 1.0 0.4 1.5| 12.7 -6.0 6.7 3.3 0.26| 3.1 0.8 2500 54 21 21 11| 1.0 0.3 1.3| 12.7 -6.9 5.8 2.3 0.18| 3.1 0.6 3000 55 20 20 10| 1.0 0.3 1.3| 12.7 -8.3 4.3 1.4 0.09| 3.1 0.3 4000 55 19 16 9| 0.8 0.7 1.4| 12.7 -10.9 1.7 0.4 -0.00| 2.7 -0.0 5000 54 18 10 9| 0.6 0.9 1.5| 12.7 -15.0 -2.3 -0.5 -0.07| 2.6 -0.2 6000 51 18 4 9| 0.7 0.9 1.5| 29.0 -17.7 11.2 1.9 0.08| 2.7 0.2 Wrote GIF file: /home/apache/climate/data/raob//LFRB/skewt/LFRB.skewt.20200326.00.gif