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 EHDB... Searching the city database file for: EHDB ... Date:1200Z 29 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 1032 4 6.6 -6.4 39 13.0 1.7 20 17 277.2 277.6 273.3 283.7 2.29 1 1000 259 2.6 -7.4 48 10.0 -0.9 15 29 275.8 276.1 272.2 281.9 2.19 2 925 882 -3.3 -8.3 68 5.0 -5.0 20 33 275.9 276.3 272.4 282.1 2.21 3 850 1543 -9.5 -12.7 77 3.2 -10.4 40 36 276.2 276.5 271.7 281.0 1.69 4 700 3017 -18.5 -21.9 75 3.4 -19.1 50 25 282.0 282.2 273.9 284.8 0.95 5 500 5460 -33.7 -59.7 6 26.0 -34.7 35 25 292.0 292.0 277.7 292.0 0.02 6 400 7000 -39.3 -70.3 2 31.0 -40.1 20 31 303.9 303.9 283.0 303.9 0.01 7 300 8940 -45.9 -76.9 2 31.0 -46.4 15 29 320.7 320.7 288.9 320.7 0.00 8 272 9591 -47.5 -78.5 2 31.0 -48.0 10 25 327.5 327.5 291.0 327.5 0.00 9 250 10150 -47.1 -79.1 1 32.0 -47.6 5 21 336.0 336.0 293.3 336.1 0.00 10 200 11630 -47.1 -81.1 1 34.0 -47.8 350 23 358.2 358.2 298.4 358.2 0.00 11 150 13520 -50.3 -83.3 1 33.0 -50.9 340 25 383.4 383.4 302.8 383.4 0.00 12 100 16130 -53.7 -84.7 1 31.0 -54.3 310 9 424.0 424.0 308.2 424.0 0.00 TRP 272 9591 -47.5 -78.5 2 31.0 -48.0 10 25 327.5 327.5 291.0 327.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5201.00 m Freezing level: 966.95 mb = 533.54 m = 1750.45 ft Wetbulb zero: 1011.14 mb = 169.33 m = 555.53 ft Precipitable water: 0.27 inches Sfc-500 mean rel hum: 55.58 % Est. max temperature: 5.45 C = 41.81 F Sfc-Lift cond lev (LCL): 844.36 mb = 1593.57 m = 5228.19 ft T: -9.81 C 700-500 lapse rate: 6.22 C/km ThetaE index: 1.81 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 851.76 mb = 1526.85 m = 5009.30 ft Mean mixing ratio: 2.21 g/kg Conv temperature: 5.54 C = 41.96 F Cap Strength: 2.52 C Lifted Index: 8.47 C Risk: None Lifted Index @300 mb: 27.26 C Lifted Index @700 mb: 2.52 C Showalter Index: 9.41 C Risk: None Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.20 C Cross Totals Index: 21.00 C K Index: 8.10 Risk: None Sweat Index: 97.00 Risk: None Energy Index: 2.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.39 J/kg Max Up Vert Vel: 2.96 m/s Conv Inhibition (B-): 18950.47 J/kg Cap Strength: 8.37 C Lift Cond Lev (LCL): 853.47 mb = 1511.17 m = 4957.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 67 at 21 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 1032 4 20 17 -5.8 -16.0 | 300 16 13.5 -7.8 1 1000 259 15 29 -7.5 -28.0 | 329 23 11.8 -19.8 2 925 882 20 33 -11.3 -31.0 | 341 24 8.0 -22.8 3 850 1543 40 36 -23.1 -27.6 | 11 20 -3.8 -19.4 4 700 3017 50 25 -19.2 -16.1 | 359 8 0.1 -7.9 5 500 5460 35 25 -14.3 -20.5 | 338 13 5.0 -12.3 6 400 7000 20 31 -10.6 -29.1 | 337 23 8.7 -20.9 7 300 8940 15 29 -7.5 -28.0 | 329 23 11.8 -19.8 8 272 9591 10 25 -4.3 -24.6 | 318 22 15.0 -16.4 9 250 10150 5 21 -1.8 -20.9 | 306 22 17.5 -12.7 10 200 11630 350 23 4.0 -22.7 | 302 27 23.3 -14.5 11 150 13520 340 25 8.6 -23.5 | 299 32 27.8 -15.3 12 100 16130 310 9 6.9 -5.8 | 265 26 26.2 2.4 Wind Parameters Mean winds (0-6000m): 37.0 at 27.9 knts Storm direction: 67.0 at 21.0 knts Shear (0-3000m) pos: 2.9 neg: 2.3 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 59.3 deg Storm rel helicity (0-3000m) pos: 141.2 neg: -6.6 tot: 134.6 m^2/s^2 ave: 44.9 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.34 Bulk Shear: 12.79 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 26 325 21| 0.0 14.0 14.0| 56.5 0.0 56.5 113.1 0.80| 14.4 11.5 1000 18 29 332 22| 2.5 7.0 9.5| 87.2 0.0 87.2 87.2 0.84| 9.8 8.3 1500 23 31 341 22| 4.7 4.7 9.3|137.4 0.0 137.4 91.6 0.87| 9.8 8.5 2000 28 32 348 20| 3.7 3.5 7.2|141.2 -0.6 140.6 70.3 0.77| 8.5 6.6 2500 31 32 351 19| 3.1 2.8 5.9|141.2 -3.0 138.2 55.3 0.67| 7.6 5.1 3000 34 31 353 18| 2.9 2.3 5.2|141.2 -6.6 134.6 44.9 0.57| 7.1 4.0 4000 37 29 354 16| 2.1 1.9 4.1|141.2 -10.4 130.8 32.7 0.50| 5.6 2.8 5000 37 28 352 15| 1.7 1.7 3.4|141.2 -14.8 126.4 25.3 0.44| 4.8 2.1 6000 37 28 350 14| 1.4 1.8 3.2|142.1 -16.9 125.2 20.9 0.39| 4.4 1.7 Wrote GIF file: /home/apache/climate/data/raob//EHDB/skewt/EHDB.skewt.20200329.12.gif