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 LFBD... Searching the city database file for: LFBD ... Date:1200Z 28 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 1014 61 15.4 2.4 42 13.0 8.9 20 7 287.4 288.2 281.4 300.2 4.48 1 1000 167 12.6 -0.4 41 13.0 6.6 15 9 285.8 286.4 279.7 296.3 3.71 2 925 812 6.4 -1.6 57 8.0 2.8 335 5 285.9 286.5 279.7 296.3 3.67 3 850 1499 3.8 -10.2 35 14.0 -1.3 315 5 290.1 290.5 279.7 296.3 2.07 4 700 3051 -4.9 -9.9 68 5.0 -6.7 325 5 297.1 297.5 283.4 304.9 2.57 5 500 5620 -21.7 -26.7 64 5.0 -22.7 50 15 306.6 306.7 285.1 309.4 0.86 6 400 7210 -34.9 -39.6 62 4.7 -35.3 55 15 309.6 309.7 285.6 310.7 0.31 7 300 9150 -50.7 -55.7 55 5.0 -50.8 135 31 313.9 313.9 286.8 314.1 0.07 8 250 10320 -57.9 -65.9 35 8.0 -58.0 125 21 320.0 320.0 288.8 320.1 0.02 9 200 11740 -53.1 -72.1 8 19.0 -53.4 10 5 348.7 348.7 296.4 348.7 0.01 10 150 13610 -51.1 -77.1 3 26.0 -51.7 35 7 382.0 382.0 302.6 382.1 0.01 11 100 16240 -53.3 -85.3 1 32.0 -53.9 315 5 424.7 424.7 308.3 424.8 0.00 TRP 250 10320 -57.9 -65.9 35 8.0 -58.0 125 21 320.0 320.0 288.8 320.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5453.00 m Freezing level: 784.48 mb = 2176.88 m = 7141.92 ft Wetbulb zero: 873.94 mb = 1273.34 m = 4177.57 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 57.18 % Est. max temperature: 17.30 C = 63.14 F Sfc-Lift cond lev (LCL): 833.48 mb = 1655.84 m = 5432.50 ft T: 2.92 C 700-500 lapse rate: 6.54 C/km ThetaE index: 3.85 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 695.31 mb = 3102.30 m = 10178.02 ft Mean mixing ratio: 3.73 g/kg Conv temperature: 25.29 C = 77.52 F Cap Strength: 6.54 C Lifted Index: 9.69 C Risk: None Lifted Index @300 mb: 12.33 C Lifted Index @700 mb: 6.54 C Showalter Index: 9.86 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 25.50 C Cross Totals Index: 11.50 C K Index: 10.30 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 2.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.21 J/kg Max Up Vert Vel: 2.53 m/s Conv Inhibition (B-): 13615.45 J/kg Cap Strength: 9.47 C Lift Cond Lev (LCL): 819.04 mb = 1795.57 m = 5890.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 46 at 6 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 1014 61 20 7 -2.4 -6.6 | 319 3 2.0 -2.3 1 1000 167 15 9 -2.3 -8.7 | 335 5 2.1 -4.4 2 925 812 335 5 2.1 -4.5 | 272 7 6.5 -0.2 3 850 1499 315 5 3.5 -3.5 | 265 8 8.0 0.8 4 700 3051 325 5 2.9 -4.1 | 268 7 7.3 0.2 5 500 5620 50 15 -11.5 -9.6 | 53 9 -7.1 -5.4 6 400 7210 55 15 -12.3 -8.6 | 61 9 -7.9 -4.3 7 300 9150 135 31 -21.9 21.9 | 146 32 -17.5 26.2 8 250 10320 125 21 -17.2 12.0 | 142 21 -12.8 16.3 9 200 11740 10 5 -0.9 -4.9 | 280 4 3.5 -0.6 10 150 13610 35 7 -4.0 -5.7 | 344 2 0.4 -1.4 11 100 16240 315 5 3.5 -3.5 | 265 8 8.0 0.8 Wind Parameters Mean winds (0-6000m): 15.9 at 8.2 knts Storm direction: 45.9 at 6.2 knts Shear (0-3000m) pos: 0.1 neg: 1.1 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): -49.7 deg Storm rel helicity (0-3000m) pos: 2.1 neg: -10.8 tot: -8.7 m^2/s^2 ave: -2.9 10^-3 m/s^2 rel: -0.50 Storm rel vorticity (0-3000m) horiz: 1.9 stream: -0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 16.76 Bulk Shear: 0.19 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 8 8 316 5| 0.0 3.6 3.6| 1.0 -5.5 -4.5 -8.9 -0.47| 6.3 -3.0 1000 358 7 296 5| 0.0 2.9 2.9| 1.0 -9.6 -8.5 -8.5 -0.59| 4.6 -2.7 1500 347 6 286 6| 0.0 2.3 2.3| 1.0 -10.8 -9.8 -6.5 -0.59| 3.4 -2.0 2000 341 6 281 6| 0.1 1.7 1.8| 1.4 -10.8 -9.4 -4.7 -0.56| 2.6 -1.5 2500 337 6 278 7| 0.1 1.4 1.5| 1.7 -10.8 -9.1 -3.6 -0.53| 2.2 -1.2 3000 334 6 276 7| 0.1 1.1 1.3| 2.1 -10.8 -8.7 -2.9 -0.50| 1.9 -0.9 4000 338 6 280 7| 0.8 0.9 1.7| 12.4 -10.8 1.6 0.4 0.01| 2.1 0.0 5000 355 7 297 6| 1.3 0.7 2.0| 25.1 -10.8 14.3 2.9 0.31| 2.5 0.8 6000 16 8 329 4| 1.4 0.6 2.0| 35.6 -10.8 24.7 4.1 0.43| 2.5 1.1 Wrote GIF file: /home/apache/climate/data/raob//LFBD/skewt/LFBD.skewt.20200328.12.gif