UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033112.upa.cvt Date: 1200Z 31 MAR 20 Searching for LEMD... Searching the city database file for: LEMD ... Date:1200Z 31 MAR 20 Station: LEMD WMO ident: 8221 Latitude: 40.45 Longitude: -3.55 Elevation: 582.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 71 SFC 934 582 4.8 4.1 95 0.7 4.5 35 7 283.4 284.4 280.8 298.7 5.50 2 925 715 3.8 3.3 97 0.5 3.5 30 9 283.2 284.1 280.4 297.8 5.24 3 850 1399 3.0 3.0 100 0.0 3.0 155 29 289.3 290.3 283.5 305.2 5.59 4 700 2950 -5.5 -6.8 91 1.3 -6.0 195 19 296.4 297.0 283.9 306.2 3.28 5 500 5500 -22.3 -24.2 84 1.9 -22.7 180 21 305.9 306.1 285.1 309.4 1.08 6 400 7100 -35.7 -40.7 60 5.0 -36.1 195 17 308.6 308.6 285.1 309.6 0.27 7 301 9008 -50.7 -57.7 43 7.0 -50.9 215 15 313.6 313.6 286.6 313.8 0.05 8 300 9030 -50.3 -60.3 30 10.0 -50.5 215 17 314.5 314.5 286.9 314.6 0.04 9 250 10220 -49.3 -75.3 3 26.0 -49.7 225 27 332.8 332.8 292.4 332.8 0.01 10 200 11680 -50.3 -80.3 2 30.0 -50.8 220 25 353.1 353.1 297.3 353.1 0.00 11 150 13570 -50.7 -81.7 1 31.0 -51.3 230 25 382.7 382.7 302.7 382.7 0.00 12 100 16180 -54.7 -85.7 1 31.0 -55.2 265 21 422.0 422.0 308.0 422.1 0.00 TRP 301 9008 -50.7 -57.7 43 7.0 -50.9 215 15 313.6 313.6 286.6 313.8 0.05 WND Sounding variables and indices 1000-500 mb thick: 5429.00 m Freezing level: 797.06 mb = 1946.41 m = 6385.79 ft Wetbulb zero: 800.00 mb = 1883.34 m = 6178.85 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 91.50 % Est. max temperature: 13.46 C = 56.23 F Sfc-Lift cond lev (LCL): 923.99 mb = 723.83 m = 2374.74 ft T: 3.79 C 700-500 lapse rate: 6.59 C/km ThetaE index: 0.93 C Layer 925.0- 850.0 mb Conv cond level (CCL): 837.40 mb = 1518.28 m = 4981.17 ft Mean mixing ratio: 5.42 g/kg Conv temperature: 11.08 C = 51.95 F Cap Strength: 2.86 C Lifted Index: 5.40 C Risk: None Lifted Index @300 mb: 9.04 C Lifted Index @700 mb: 2.86 C Showalter Index: 3.11 C Risk: None Total Totals Index: 50.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 25.30 C K Index: 27.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 147.00 Risk: None Energy Index: 0.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.92 J/kg Max Up Vert Vel: 8.59 m/s Conv Inhibition (B-): 12131.33 J/kg Cap Strength: 5.16 C Lift Cond Lev (LCL): 878.88 mb = 1128.76 m = 3703.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 208 at 16 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 ---------------------------------------------------------- 0 934 582 35 7 -4.0 -5.7 | 30 22 -11.4 -19.4 1 925 715 30 9 -4.5 -7.8 | 29 25 -11.9 -21.4 2 850 1399 155 29 -12.3 26.3 | 123 23 -19.6 12.6 3 700 2950 195 19 4.9 18.4 | 152 5 -2.5 4.7 4 500 5500 180 21 0.0 21.0 | 135 10 -7.4 7.4 5 400 7100 195 17 4.4 16.4 | 133 4 -3.0 2.8 6 301 9008 215 15 8.6 12.3 | 318 2 1.2 -1.4 7 300 9030 215 17 9.8 13.9 | 263 2 2.4 0.3 8 250 10220 225 27 19.1 19.1 | 245 13 11.7 5.5 9 200 11680 220 25 16.1 19.2 | 238 10 8.7 5.5 10 150 13570 230 25 19.2 16.1 | 258 12 11.8 2.4 11 100 16180 265 21 20.9 1.8 | 311 18 13.5 -11.8 Wind Parameters Mean winds (0-6000m): 178.4 at 20.7 knts Storm direction: 208.4 at 15.5 knts Shear (0-3000m) pos: 4.4 neg: 0.2 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 116.5 deg Storm rel helicity (0-3000m) pos: 345.6 neg: -3.4 tot: 342.1 m^2/s^2 ave: 114.0 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 11.8 stream: 8.7 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 0.37 Bulk Shear: 99.92 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 72 13 48 27| 18.1 0.0 18.1|137.9 -2.6 135.3 270.6 0.84| 22.4 18.7 1000 142 20 96 20| 16.6 0.0 16.6|323.0 -2.6 320.4 320.4 0.89| 25.9 23.2 1500 154 22 109 18| 10.3 0.0 10.3|337.2 -2.6 334.6 223.1 0.84| 19.6 16.5 2000 160 22 116 17| 7.1 0.0 7.1|343.8 -2.6 341.2 170.6 0.79| 16.3 12.9 2500 165 22 120 15| 5.3 0.0 5.3|345.6 -2.7 342.8 137.1 0.75| 13.9 10.5 3000 170 21 124 13| 4.4 0.2 4.6|345.6 -3.4 342.1 114.0 0.74| 11.8 8.7 4000 175 21 128 12| 3.3 0.4 3.7|345.6 -5.2 340.3 85.1 0.70| 9.1 6.4 5000 177 21 130 11| 2.7 0.5 3.2|345.7 -7.3 338.3 67.7 0.67| 7.5 5.0 6000 178 21 131 11| 2.1 0.4 2.5|346.2 -7.4 338.8 56.5 0.63| 6.6 4.2 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20200331.12.gif