UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032712.upa.cvt Date: 1200Z 27 MAR 20 Searching for LFBD... Searching the city database file for: LFBD ... Date:1200Z 27 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 1011 61 14.0 -1.0 36 15.0 7.1 360 7 286.3 286.9 279.7 296.3 3.51 1 1000 143 11.4 -1.6 40 13.0 5.6 20 7 284.5 285.1 278.7 294.2 3.40 2 925 787 5.2 -2.8 56 8.0 1.8 30 9 284.6 285.2 278.7 294.2 3.36 3 850 1469 0.0 -17.0 26 17.0 -5.0 10 5 286.1 286.4 276.5 289.7 1.19 4 700 3008 -6.1 -10.9 69 4.8 -7.8 80 17 295.7 296.2 282.5 302.9 2.38 5 500 5570 -21.1 -33.1 33 12.0 -23.0 120 17 307.3 307.4 284.9 308.9 0.47 6 400 7170 -35.5 -40.5 60 5.0 -35.9 95 19 308.9 308.9 285.2 309.8 0.28 7 300 9100 -51.7 -57.7 49 6.0 -51.8 85 23 312.5 312.5 286.3 312.7 0.05 8 284 9452 -54.5 -58.2 64 3.7 -54.6 70 21 313.4 313.4 286.6 313.6 0.05 9 250 10270 -51.9 -64.9 20 13.0 -52.2 70 15 328.9 328.9 291.5 329.0 0.02 10 200 11730 -49.3 -70.3 7 21.0 -49.8 75 7 354.7 354.7 297.7 354.8 0.01 11 150 13610 -49.7 -82.7 1 33.0 -50.4 225 3 384.4 384.4 302.9 384.4 0.00 12 100 16250 -51.7 -83.7 1 32.0 -52.5 260 3 427.8 427.8 308.6 427.9 0.00 TRP 284 9452 -54.5 -58.2 64 3.7 -54.6 70 21 313.4 313.4 286.6 313.6 0.05 WND Sounding variables and indices 1000-500 mb thick: 5427.00 m Freezing level: 850.00 mb = 1469.00 m = 4819.50 ft Wetbulb zero: 905.21 mb = 961.39 m = 3154.13 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 48.39 % Est. max temperature: 13.67 C = 56.60 F Sfc-Lift cond lev (LCL): 805.39 mb = 1896.29 m = 6221.35 ft T: -1.69 C 700-500 lapse rate: 5.85 C/km ThetaE index: 6.59 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 689.65 mb = 3121.44 m = 10240.82 ft Mean mixing ratio: 3.34 g/kg Conv temperature: 24.03 C = 75.26 F Cap Strength: 6.77 C Lifted Index: 11.99 C Risk: None Lifted Index @300 mb: 12.97 C Lifted Index @700 mb: 6.77 C Showalter Index: 15.33 C Risk: None Total Totals Index: 25.20 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 4.10 C K Index: -0.70 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 4.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.49 J/kg Max Up Vert Vel: 2.23 m/s Conv Inhibition (B-): 15558.45 J/kg Cap Strength: 11.78 C Lift Cond Lev (LCL): 815.58 mb = 1796.69 m = 5894.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 116 at 10 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 1011 61 360 7 -0.0 -7.0 | 322 15 9.0 -11.5 1 1000 143 20 7 -2.4 -6.6 | 329 13 6.6 -11.0 2 925 787 30 9 -4.5 -7.8 | 340 13 4.5 -12.3 3 850 1469 10 5 -0.9 -4.9 | 319 12 8.1 -9.4 4 700 3008 80 17 -16.7 -3.0 | 46 11 -7.8 -7.4 5 500 5570 120 17 -14.7 8.5 | 125 7 -5.8 4.0 6 400 7170 95 19 -18.9 1.7 | 74 10 -10.0 -2.8 7 300 9100 85 23 -22.9 -2.0 | 65 15 -14.0 -6.5 8 284 9452 70 21 -19.7 -7.2 | 43 16 -10.8 -11.6 9 250 10270 70 15 -14.1 -5.1 | 28 11 -5.1 -9.6 10 200 11730 75 7 -6.8 -1.8 | 341 7 2.2 -6.3 11 150 13610 225 3 2.1 2.1 | 282 11 11.1 -2.3 12 100 16250 260 3 3.0 0.5 | 288 13 11.9 -3.9 Wind Parameters Mean winds (0-6000m): 86.5 at 13.3 knts Storm direction: 116.5 at 10.0 knts Shear (0-3000m) pos: 3.3 neg: 0.5 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 85.5 deg Storm rel helicity (0-3000m) pos: 71.6 neg: -15.2 tot: 56.4 m^2/s^2 ave: 18.8 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 19.91 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 21 8 332 13| 3.8 0.0 3.8| 11.6 0.0 11.6 23.2 0.83| 4.1 3.4 1000 25 8 334 13| 1.9 0.6 2.5| 14.3 -6.4 7.9 7.9 0.33| 3.4 1.1 1500 23 7 331 13| 1.3 1.0 2.3| 16.8 -15.2 1.6 1.0 0.03| 3.5 0.1 2000 25 7 332 13| 2.2 0.8 2.9| 33.3 -15.2 18.1 9.0 0.35| 3.9 1.4 2500 35 8 339 12| 2.9 0.6 3.5| 52.4 -15.2 37.1 14.9 0.53| 4.3 2.3 3000 50 9 351 11| 3.3 0.5 3.8| 71.6 -15.2 56.4 18.8 0.64| 4.8 3.1 4000 65 11 8 9| 2.6 0.4 3.0| 81.7 -15.2 66.4 16.6 0.68| 4.2 2.8 5000 77 13 24 8| 2.2 0.3 2.5| 90.5 -15.2 75.3 15.1 0.71| 3.8 2.7 6000 86 13 40 7| 1.9 0.1 1.9| 94.8 -19.6 75.2 12.5 0.63| 3.6 2.3 Wrote GIF file: /home/apache/climate/data/raob//LFBD/skewt/LFBD.skewt.20200327.12.gif