UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020040112.upa.cvt Date: 1200Z 1 APR 20 Searching for LF145... Searching the city database file for: LF145 ... Date:1200Z 1 APR 20 Station: LF145 WMO ident: 7145 Latitude: 48.77 Longitude: 2.02 ------------------------------------------------------------------------------- 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 1000 167 9.2 -4.8 37 14.0 3.5 45 9 282.4 282.8 276.6 290.0 2.67 1 925 803 1.8 -8.2 47 10.0 -1.8 60 9 281.1 281.5 275.3 287.5 2.22 2 850 1478 -0.3 -39.3 3 39.0 -7.0 55 5 285.8 285.9 274.8 286.3 0.15 3 700 3018 -5.3 -18.3 35 13.0 -9.1 335 9 296.6 296.8 281.6 300.7 1.29 4 500 5580 -21.3 -36.3 25 15.0 -23.4 330 17 307.1 307.1 284.7 308.3 0.34 5 400 7180 -34.7 -46.7 29 12.0 -35.5 310 19 309.9 309.9 285.5 310.4 0.14 6 300 9120 -50.1 -63.1 20 13.0 -50.4 315 17 314.7 314.7 287.0 314.8 0.03 7 250 10290 -57.5 -68.5 23 11.0 -57.6 315 17 320.6 320.6 288.9 320.6 0.02 8 219 11122 -60.3 -73.3 17 13.0 -60.4 335 15 328.6 328.6 291.3 328.7 0.01 9 200 11690 -59.7 -75.7 11 16.0 -59.9 315 13 338.2 338.2 293.9 338.2 0.01 10 150 13520 -55.5 -86.5 1 31.0 -55.8 310 13 374.5 374.5 301.4 374.5 0.00 11 100 16120 -56.7 -86.7 1 30.0 -57.2 310 13 418.2 418.2 307.5 418.2 0.00 TRP 219 11122 -60.3 -73.3 17 13.0 -60.4 335 15 328.6 328.6 291.3 328.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5413.31 m Freezing level: 860.71 mb = 1381.57 m = 4532.66 ft Wetbulb zero: 950.28 mb = 582.97 m = 1912.60 ft Precipitable water: 0.23 inches Sfc-500 mean rel hum: 27.76 % Est. max temperature: 12.68 C = 54.83 F Sfc-Lift cond lev (LCL): 806.73 mb = 1892.43 m = 6208.70 ft T: -1.65 C 700-500 lapse rate: 6.25 C/km ThetaE index: 3.65 C Layer 925.0- 700.0 mb Conv cond level (CCL): 583.59 mb = 4402.85 m = 14444.88 ft Mean mixing ratio: 2.23 g/kg Conv temperature: 29.21 C = 84.59 F Cap Strength: 11.50 C Lifted Index: 16.30 C Risk: None Lifted Index @300 mb: 18.85 C Lifted Index @700 mb: 11.50 C Showalter Index: 17.42 C Risk: None Total Totals Index: 3.00 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: -18.00 C K Index: -31.30 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 4.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.74 J/kg Max Up Vert Vel: 1.22 m/s Conv Inhibition (B-): 16645.77 J/kg Cap Strength: 16.16 C Lift Cond Lev (LCL): 784.13 mb = 2117.77 m = 6947.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 16 at 8 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 1000 167 45 9 -6.4 -6.4 | 109 4 -4.2 1.5 1 1000 168 45 9 -6.4 -6.4 | 109 4 -4.2 1.5 2 925 803 60 9 -7.8 -4.5 | 121 7 -5.6 3.3 3 850 1478 55 5 -4.1 -2.9 | 159 5 -1.9 5.0 4 700 3018 335 9 3.8 -8.2 | 273 6 6.0 -0.3 5 500 5580 330 17 8.5 -14.7 | 303 13 10.7 -6.9 6 400 7180 310 19 14.6 -12.2 | 285 17 16.8 -4.4 7 300 9120 315 17 12.0 -12.0 | 286 15 14.2 -4.2 8 250 10290 315 17 12.0 -12.0 | 286 15 14.2 -4.2 9 219 11122 335 15 6.3 -13.6 | 304 10 8.5 -5.8 10 200 11690 315 13 9.2 -9.2 | 277 11 11.4 -1.4 11 150 13520 310 13 10.0 -8.4 | 272 12 12.2 -0.5 12 100 16120 310 13 10.0 -8.4 | 272 12 12.2 -0.5 Wind Parameters Mean winds (0-6000m): 345.7 at 10.9 knts Storm direction: 15.7 at 8.1 knts Shear (0-3000m) pos: 0.5 neg: 1.9 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 167.1 deg Storm rel helicity (0-3000m) pos: 8.9 neg: -0.3 tot: 8.6 m^2/s^2 ave: 2.9 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 2.9 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 15.45 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 51 9 114 5| 1.9 0.0 1.9| 1.2 0.0 1.2 2.3 0.45| 1.9 0.9 1000 55 9 121 6| 1.4 0.0 1.4| 4.5 0.0 4.5 4.5 0.67| 2.3 1.5 1500 55 8 130 5| 0.9 0.6 1.6| 7.0 -0.2 6.8 4.6 0.64| 2.5 1.6 2000 50 7 133 5| 0.7 1.1 1.8| 7.4 -0.2 7.2 3.6 0.52| 2.6 1.4 2500 40 7 132 3| 0.6 1.6 2.2| 8.3 -0.2 8.2 3.3 0.56| 2.9 1.6 3000 28 8 133 2| 0.5 1.9 2.3| 8.9 -0.3 8.6 2.9 0.47| 2.9 1.4 4000 8 8 293 1| 0.4 1.8 2.1| 12.9 -0.3 12.6 3.1 0.50| 2.6 1.3 5000 354 10 298 4| 0.3 1.7 2.0| 16.5 -0.3 16.2 3.2 0.49| 2.4 1.2 6000 346 11 299 6| 0.2 1.7 1.9| 17.8 -6.2 11.6 1.9 0.38| 2.3 0.9 Wrote GIF file: /home/apache/climate/data/raob//LF145/skewt/LF145.skewt.20200401.12.gif