UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032912.upa.cvt Date: 1200Z 29 MAR 20 Searching for LF145... Searching the city database file for: LF145 ... Date:1200Z 29 MAR 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 1007 168 7.4 -2.6 49 10.0 3.2 15 15 280.0 280.5 276.0 288.8 3.13 1 1000 225 5.8 -4.2 49 10.0 1.8 10 17 279.0 279.4 275.0 286.8 2.80 2 925 855 -1.1 -7.1 64 6.0 -3.2 25 36 278.2 278.6 274.0 285.0 2.42 3 850 1521 -7.5 -9.0 89 1.5 -8.0 35 33 278.3 278.7 273.8 284.7 2.27 4 700 3003 -16.9 -35.9 18 19.0 -19.3 5 25 283.8 283.8 273.8 284.6 0.25 5 500 5470 -25.1 -52.1 6 27.0 -27.1 275 40 302.4 302.4 282.4 302.7 0.06 6 400 7050 -36.1 -56.1 11 20.0 -37.0 275 50 308.1 308.1 284.7 308.3 0.05 7 300 8990 -46.9 -69.9 6 23.0 -47.3 285 31 319.3 319.3 288.5 319.3 0.01 8 272 9630 -50.9 -70.9 8 20.0 -51.2 275 31 322.5 322.5 289.5 322.6 0.01 9 250 10180 -48.5 -75.5 3 27.0 -49.0 320 27 334.0 334.0 292.8 334.0 0.01 10 200 11650 -49.1 -82.1 1 33.0 -49.6 335 11 355.0 355.0 297.7 355.0 0.00 11 150 13530 -51.3 -83.3 1 32.0 -51.8 345 9 381.7 381.7 302.5 381.7 0.00 12 100 16160 -51.5 -83.5 1 32.0 -52.3 295 9 428.2 428.2 308.6 428.2 0.00 TRP 272 9630 -50.9 -70.9 8 20.0 -51.2 275 31 322.5 322.5 289.5 322.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5245.00 m Freezing level: 936.96 mb = 754.57 m = 2475.58 ft Wetbulb zero: 972.67 mb = 448.92 m = 1472.81 ft Precipitable water: 0.25 inches Sfc-500 mean rel hum: 36.45 % Est. max temperature: 5.69 C = 42.24 F Sfc-Lift cond lev (LCL): 863.50 mb = 1396.85 m = 4582.79 ft T: -6.31 C 700-500 lapse rate: 3.32 C/km ThetaE index: 4.18 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 852.34 mb = 1499.31 m = 4918.94 ft Mean mixing ratio: 2.59 g/kg Conv temperature: 5.69 C = 42.25 F Cap Strength: 1.54 C Lifted Index: 14.26 C Risk: None Lifted Index @300 mb: 23.69 C Lifted Index @700 mb: 1.54 C Showalter Index: 15.13 C Risk: None Total Totals Index: 33.70 C Risk: None Vertical Totals Index: 17.60 C Cross Totals Index: 16.10 C K Index: -10.40 Risk: None Sweat Index: 106.00 Risk: None Energy Index: 3.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.61 J/kg Max Up Vert Vel: 4.15 m/s Conv Inhibition (B-): 2.11 J/kg Cap Strength: 13.62 C Lift Cond Lev (LCL): 848.67 mb = 1532.92 m = 5029.22 ft Lev Free Conv (LFC): 843.67 mb = 1578.03 m = 5177.19 ft Equ Level (EL): 813.67 mb = 1854.39 m = 6083.88 ft B at Equ Level: 8.30 J/kg Max Parcel Lev (MPL): 753.67 mb = 2439.08 m = 8002.14 ft Wind level data Storm motion: 8 at 24 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 1007 168 15 15 -3.9 -14.5 | 176 9 -0.6 9.5 1 1000 225 10 17 -3.0 -16.7 | 183 7 0.3 7.2 2 925 855 25 36 -15.2 -32.6 | 54 15 -11.9 -8.7 3 850 1521 35 33 -18.9 -27.0 | 79 16 -15.6 -3.1 4 700 3003 5 25 -2.2 -24.9 | 310 1 1.1 -0.9 5 500 5470 275 40 39.8 -3.5 | 245 48 43.1 20.5 6 400 7050 275 50 49.8 -4.4 | 250 57 53.1 19.6 7 300 8990 285 31 29.9 -8.0 | 244 37 33.2 15.9 8 272 9630 275 31 30.9 -2.7 | 238 40 34.2 21.3 9 250 10180 320 27 17.4 -20.7 | 261 21 20.6 3.3 10 200 11650 335 11 4.6 -10.0 | 210 16 7.9 14.0 11 150 13530 345 9 2.3 -8.7 | 200 16 5.6 15.3 12 100 16160 295 9 8.2 -3.8 | 210 23 11.4 20.2 Wind Parameters Mean winds (0-6000m): 337.8 at 32.3 knts Storm direction: 7.8 at 24.2 knts Shear (0-3000m) pos: 3.2 neg: 3.0 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 122.1 deg Storm rel helicity (0-3000m) pos: 25.5 neg: -24.5 tot: 1.0 m^2/s^2 ave: 0.3 10^-3 m/s^2 rel: -0.23 Storm rel vorticity (0-3000m) horiz: 8.3 stream: -1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.16 Bulk Shear: 54.33 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 16 23 124 4| 15.9 0.0 15.9| 0.4 -9.9 -9.4 -18.9 -0.54| 17.0 -9.1 1000 23 29 72 8| 10.5 0.0 10.5| 12.5 -12.1 0.4 0.4 -0.25| 13.3 -3.4 1500 26 30 73 11| 6.3 0.0 6.3| 25.5 -13.8 11.7 7.8 -0.12| 10.5 -1.3 2000 27 30 73 11| 4.7 1.6 6.3| 25.5 -19.8 5.8 2.9 -0.16| 9.4 -1.5 2500 25 30 71 10| 3.8 2.4 6.2| 25.5 -22.7 2.8 1.1 -0.18| 8.7 -1.6 3000 23 29 69 9| 3.2 3.0 6.2| 25.5 -24.5 1.0 0.3 -0.23| 8.3 -1.9 4000 13 29 34 6| 2.4 4.7 7.1| 25.5 -46.5 -21.0 -5.3 -0.25| 8.8 -2.2 5000 357 30 323 8| 1.9 5.8 7.7| 25.5-158.9-133.4 -26.7 -0.32| 9.4 -3.0 6000 338 32 291 17| 1.6 5.6 7.2| 53.2-222.2-169.0 -28.2 -0.32| 8.9 -2.8 Wrote GIF file: /home/apache/climate/data/raob//LF145/skewt/LF145.skewt.20200329.12.gif