UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020040100.upa.cvt Date: 0000Z 1 APR 20 Searching for EHDB... Searching the city database file for: EHDB ... Date:0000Z 1 APR 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 1027 4 -0.7 -2.7 86 2.0 -1.4 20 1 270.4 270.9 270.3 278.6 3.05 1 1000 223 2.4 -5.6 55 8.0 -0.5 50 11 275.5 276.0 272.6 282.5 2.51 2 925 849 -0.7 -8.7 55 8.0 -3.4 0 0 278.6 279.0 273.8 284.7 2.14 3 850 1519 -3.1 -39.1 4 36.0 -8.8 20 5 282.9 282.9 273.1 283.4 0.15 4 700 3047 -6.5 -32.5 11 26.0 -11.5 360 7 295.3 295.4 279.8 296.5 0.36 5 500 5590 -22.7 -33.7 36 11.0 -24.3 355 13 305.4 305.4 284.1 306.9 0.44 6 400 7190 -35.5 -45.5 35 10.0 -36.2 300 21 308.9 308.9 285.1 309.4 0.16 7 300 9130 -49.7 -55.7 49 6.0 -49.9 335 38 315.3 315.3 287.3 315.6 0.07 8 250 10300 -57.7 -71.7 15 14.0 -57.8 325 31 320.3 320.3 288.8 320.3 0.01 9 231 10796 -59.5 -71.5 20 12.0 -59.6 335 31 324.9 324.9 290.2 324.9 0.01 10 200 11700 -57.3 -78.3 5 21.0 -57.5 340 29 342.0 342.0 294.8 342.0 0.00 11 150 13530 -54.9 -84.9 1 30.0 -55.3 330 17 375.5 375.5 301.5 375.5 0.00 12 100 16110 -57.3 -86.3 1 29.0 -57.7 315 17 417.0 417.0 307.4 417.0 0.00 TRP 231 10796 -59.5 -71.5 20 12.0 -59.6 335 31 324.9 324.9 290.2 324.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5367.00 m Freezing level: Surface below freezing Freezing level: 1020.90 mb = 53.45 m = 175.36 ft Freezing level: 941.94 mb = 707.65 m = 2321.64 ft Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 24.96 % Est. max temperature: 10.30 C = 50.54 F Sfc-Lift cond lev (LCL): 995.27 mb = 261.08 m = 856.54 ft T: 2.21 C 700-500 lapse rate: 6.37 C/km ThetaE index: 1.26 C Layer 850.0- 700.0 mb Conv cond level (CCL): 624.80 mb = 3905.88 m = 12814.42 ft Mean mixing ratio: 2.45 g/kg Conv temperature: 27.92 C = 82.26 F Cap Strength: 14.11 C Lifted Index: 19.06 C Risk: None Lifted Index @300 mb: 23.05 C Lifted Index @700 mb: 14.11 C Showalter Index: 18.42 C Risk: None Total Totals Index: 3.20 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: -16.40 C K Index: -45.50 Risk: None Sweat Index: 23.00 Risk: None Energy Index: 4.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.72 J/kg Max Up Vert Vel: 6.89 m/s Conv Inhibition (B-): 19086.71 J/kg Cap Strength: 18.98 C Lift Cond Lev (LCL): 872.27 mb = 1314.09 m = 4311.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 33 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 1027 4 20 1 -0.3 -0.9 | 216 5 2.9 4.0 1 1000 223 50 11 -8.4 -7.1 | 68 6 -5.2 -2.1 2 925 849 0 0 -0.0 -0.0 | 213 6 3.2 4.9 3 850 1519 20 5 -1.7 -4.7 | 261 2 1.5 0.2 4 700 3047 360 7 -0.0 -7.0 | 303 4 3.2 -2.1 5 500 5590 355 13 1.1 -13.0 | 331 9 4.4 -8.0 6 400 7190 300 21 18.2 -10.5 | 285 22 21.4 -5.6 7 300 9130 335 38 16.1 -34.4 | 327 35 19.3 -29.5 8 250 10300 325 31 17.8 -25.4 | 314 29 21.0 -20.5 9 231 10796 335 31 13.1 -28.1 | 325 28 16.3 -23.2 10 200 11700 340 29 9.9 -27.3 | 329 26 13.2 -22.3 11 150 13530 330 17 8.5 -14.7 | 310 15 11.7 -9.8 12 100 16110 315 17 12.0 -12.0 | 295 17 15.3 -7.1 Wind Parameters Mean winds (0-6000m): 3.3 at 7.9 knts Storm direction: 33.3 at 5.9 knts Shear (0-3000m) pos: 1.5 neg: 0.8 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 86.5 deg Storm rel helicity (0-3000m) pos: 3.0 neg: -3.8 tot: -0.8 m^2/s^2 ave: -0.3 10^-3 m/s^2 rel: -0.30 Storm rel vorticity (0-3000m) horiz: 5.3 stream: -1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.29 Bulk Shear: 3.77 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 44 7 78 2| 5.2 0.0 5.2| 0.0 -1.8 -1.8 -3.5 -0.56| 18.0-10.1 1000 49 5 167 2| 2.6 2.6 5.2| 0.5 -3.8 -3.3 -3.3 -0.53| 12.5 -6.6 1500 42 4 193 2| 3.0 1.7 4.8| 2.2 -3.8 -1.6 -1.1 -0.39| 9.7 -3.7 2000 35 4 209 1| 2.3 1.2 3.4| 2.5 -3.8 -1.3 -0.6 -0.35| 7.5 -2.6 2500 28 5 233 1| 1.8 0.9 2.7| 2.8 -3.8 -1.0 -0.4 -0.32| 6.2 -2.0 3000 22 5 261 1| 1.5 0.8 2.3| 3.0 -3.8 -0.8 -0.3 -0.30| 5.3 -1.6 4000 14 6 291 2| 1.1 0.6 1.7| 4.8 -3.8 1.0 0.2 -0.24| 4.3 -1.0 5000 8 7 308 3| 0.9 0.6 1.5| 6.4 -3.8 2.6 0.5 -0.19| 3.7 -0.7 6000 3 8 316 4| 0.8 0.9 1.7| 7.1 -10.6 -3.4 -0.6 -0.22| 3.5 -0.8 Wrote GIF file: /home/apache/climate/data/raob//EHDB/skewt/EHDB.skewt.20200401.00.gif