UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032800.upa.cvt Date: 0000Z 28 MAR 20 Searching for EHDB... Searching the city database file for: EHDB ... Date:0000Z 28 MAR 20 Station: EHDB WMO ident: 6260 Latitude: 52.10 Longitude: 5.18 Elevation: 4.00 ------------------------------------------------------------------------------- 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 1022 4 6.8 2.1 72 4.7 4.6 30 7 278.2 279.0 276.7 290.2 4.35 1 1000 179 7.0 2.0 70 5.0 4.7 55 27 280.1 280.9 277.8 292.4 4.42 2 925 823 8.8 -2.2 46 11.0 3.9 105 17 288.3 288.9 280.7 298.5 3.51 3 850 1518 4.4 -4.6 52 9.0 0.6 80 21 290.8 291.3 281.4 300.1 3.19 4 700 3073 -4.7 -12.7 54 8.0 -7.4 80 13 297.3 297.7 282.8 303.6 2.05 5 500 5640 -21.5 -28.5 53 7.0 -22.8 45 5 306.8 307.0 285.1 309.3 0.73 6 400 7260 -31.9 -40.9 41 9.0 -32.8 90 23 313.5 313.6 286.9 314.5 0.27 7 300 9220 -47.7 -54.7 44 7.0 -47.9 95 17 318.1 318.1 288.2 318.4 0.08 8 250 10400 -56.5 -66.5 27 10.0 -56.6 100 19 322.1 322.1 289.4 322.1 0.02 9 205 11638 -62.9 -74.9 18 12.0 -63.0 70 17 330.8 330.8 291.9 330.8 0.01 10 200 11790 -61.7 -78.7 9 17.0 -61.8 80 13 335.1 335.1 293.1 335.1 0.00 11 150 13610 -53.9 -83.9 1 30.0 -54.3 330 7 377.2 377.2 301.8 377.2 0.00 12 100 16220 -53.5 -83.5 1 30.0 -54.1 265 9 424.4 424.4 308.2 424.4 0.00 TRP 205 11638 -62.9 -74.9 18 12.0 -63.0 70 17 330.8 330.8 291.9 330.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5461.00 m Freezing level: 777.47 mb = 2269.87 m = 7446.98 ft Wetbulb zero: 838.68 mb = 1625.36 m = 5332.49 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 53.73 % Est. max temperature: 18.68 C = 65.63 F Sfc-Lift cond lev (LCL): 950.92 mb = 594.71 m = 1951.12 ft T: 8.16 C 700-500 lapse rate: 6.54 C/km ThetaE index: 0.00 C Layer 1022.0-161396817920.0 mb Conv cond level (CCL): 712.74 mb = 2928.50 m = 9607.82 ft Mean mixing ratio: 4.04 g/kg Conv temperature: 25.39 C = 77.69 F Cap Strength: 7.94 C Lifted Index: 11.29 C Risk: None Lifted Index @300 mb: 16.67 C Lifted Index @700 mb: 7.94 C Showalter Index: 7.37 C Risk: None Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 25.90 C Cross Totals Index: 16.90 C K Index: 13.30 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 1.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.27 J/kg Max Up Vert Vel: 7.11 m/s Conv Inhibition (B-): 14485.04 J/kg Cap Strength: 11.12 C Lift Cond Lev (LCL): 866.55 mb = 1359.52 m = 4460.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 106 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 1022 4 30 7 -3.5 -6.1 | 325 11 6.3 -8.9 1 1000 179 55 27 -22.1 -15.5 | 34 22 -12.3 -18.3 2 925 823 105 17 -16.4 4.4 | 103 7 -6.6 1.6 3 850 1518 80 21 -20.7 -3.6 | 59 13 -10.9 -6.5 4 700 3073 80 13 -12.8 -2.3 | 31 6 -3.0 -5.1 5 500 5640 45 5 -3.5 -3.5 | 315 9 6.3 -6.4 6 400 7260 90 23 -23.0 0.0 | 78 14 -13.2 -2.8 7 300 9220 95 17 -16.9 1.5 | 79 7 -7.1 -1.3 8 250 10400 100 19 -18.7 3.3 | 93 9 -8.9 0.5 9 205 11638 70 17 -16.0 -5.8 | 36 11 -6.2 -8.6 10 200 11790 80 13 -12.8 -2.3 | 31 6 -3.0 -5.1 11 150 13610 330 7 3.5 -6.1 | 304 16 13.3 -8.9 12 100 16220 265 9 9.0 0.8 | 276 19 18.8 -2.0 Wind Parameters Mean winds (0-6000m): 76.1 at 13.6 knts Storm direction: 106.1 at 10.2 knts Shear (0-3000m) pos: 2.9 neg: 1.2 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 68.5 deg Storm rel helicity (0-3000m) pos: 125.3 neg: -26.0 tot: 99.3 m^2/s^2 ave: 33.1 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 3.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2.23 Bulk Shear: 11.32 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 62 22 35 16| 18.8 0.0 18.8|107.7 0.0 107.7 215.3 0.82| 33.7 27.5 1000 75 20 50 13| 8.6 0.0 8.6|125.3 -2.9 122.4 122.4 0.73| 22.5 16.5 1500 79 20 56 12| 5.8 2.3 8.1|125.3 -16.5 108.8 72.6 0.53| 17.3 9.2 2000 79 20 57 12| 4.3 1.5 5.8|125.3 -19.9 105.4 52.7 0.49| 13.6 6.6 2500 80 19 56 11| 3.5 1.2 4.7|125.3 -23.0 102.4 40.9 0.44| 11.4 5.1 3000 80 19 54 11| 2.9 1.2 4.1|125.3 -26.0 99.3 33.1 0.39| 10.0 3.9 4000 79 17 48 9| 2.2 1.4 3.5|125.3 -32.7 92.7 23.2 0.30| 8.0 2.4 5000 77 15 39 8| 1.7 1.4 3.2|125.3 -39.4 85.9 17.2 0.23| 6.8 1.6 6000 76 14 29 7| 1.6 1.3 3.0|134.6 -43.7 90.8 15.1 0.24| 6.2 1.5 Wrote GIF file: /home/apache/climate/data/raob//EHDB/skewt/EHDB.skewt.20200328.00.gif