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 LEMD... Searching the city database file for: LEMD ... Date:0000Z 1 APR 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 89 SFC 937 582 8.2 7.5 95 0.7 7.8 0 0 286.6 287.8 283.8 306.1 6.95 2 925 739 8.4 6.5 88 1.9 7.4 160 3 287.9 289.1 284.0 306.4 6.57 3 850 1434 4.2 2.6 89 1.6 3.4 185 21 290.5 291.5 283.8 306.1 5.43 4 700 2984 -5.9 -6.0 99 0.1 -6.0 195 9 296.0 296.6 284.0 306.4 3.49 5 500 5540 -22.7 -24.4 86 1.7 -23.1 165 27 305.4 305.6 284.9 308.8 1.06 6 400 7130 -36.3 -45.3 39 9.0 -36.9 160 33 307.8 307.8 284.7 308.4 0.17 7 300 9060 -48.7 -70.7 6 22.0 -49.1 205 31 316.7 316.7 287.7 316.7 0.01 8 287 9351 -51.1 -71.1 7 20.0 -51.4 195 27 317.3 317.3 287.9 317.4 0.01 9 250 10250 -51.5 -75.5 4 24.0 -51.8 225 33 329.5 329.5 291.6 329.5 0.01 10 200 11700 -50.1 -84.1 1 34.0 -50.6 230 21 353.4 353.4 297.4 353.4 0.00 11 150 13580 -51.7 -85.7 1 34.0 -52.2 240 17 381.0 381.0 302.4 381.0 0.00 12 100 16200 -52.5 -87.5 1 35.0 -53.2 265 19 426.3 426.3 308.4 426.3 0.00 TRP 287 9351 -51.1 -71.1 7 20.0 -51.4 195 27 317.3 317.3 287.9 317.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5451.00 m Freezing level: 787.62 mb = 2078.55 m = 6819.32 ft Wetbulb zero: 795.31 mb = 1964.93 m = 6446.56 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 92.55 % Est. max temperature: 14.18 C = 57.52 F Sfc-Lift cond lev (LCL): 927.11 mb = 711.30 m = 2333.64 ft T: 8.36 C 700-500 lapse rate: 6.57 C/km ThetaE index: 0.29 C Layer 850.0- 700.0 mb Conv cond level (CCL): 845.02 mb = 1480.91 m = 4858.58 ft Mean mixing ratio: 6.00 g/kg Conv temperature: 12.21 C = 53.97 F Cap Strength: 0.80 C Lifted Index: 2.01 C Risk: None Lifted Index @300 mb: 7.59 C Lifted Index @700 mb: 0.12 C Showalter Index: 2.09 C Risk: Showers probable Total Totals Index: 52.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.90 C Cross Totals Index: 25.30 C K Index: 29.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 164.20 Risk: None Energy Index: 0.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.18 J/kg Max Up Vert Vel: 5.51 m/s Conv Inhibition (B-): 11178.64 J/kg Cap Strength: 1.93 C Lift Cond Lev (LCL): 863.92 mb = 1300.52 m = 4266.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 204 at 14 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 ---------------------------------------------------------- 0 937 582 0 0 -0.0 -0.0 | 24 14 -5.5 -12.6 1 925 739 160 3 -1.0 2.8 | 34 12 -6.5 -9.8 2 850 1434 185 21 1.8 20.9 | 156 9 -3.7 8.3 3 700 2984 195 9 2.3 8.7 | 39 5 -3.2 -3.9 4 500 5540 165 27 -7.0 26.1 | 137 18 -12.5 13.5 5 400 7130 160 33 -11.3 31.0 | 138 25 -16.8 18.4 6 300 9060 205 31 13.1 28.1 | 206 17 7.6 15.5 7 287 9351 195 27 7.0 26.1 | 186 14 1.5 13.5 8 250 10250 225 33 23.3 23.3 | 239 21 17.8 10.8 9 200 11700 230 21 16.1 13.5 | 265 11 10.6 0.9 10 150 13580 240 17 14.7 8.5 | 294 10 9.2 -4.1 11 100 16200 265 19 18.9 1.7 | 309 17 13.4 -10.9 Wind Parameters Mean winds (0-6000m): 173.6 at 18.3 knts Storm direction: 203.6 at 13.7 knts Shear (0-3000m) pos: 1.7 neg: 0.6 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 74.2 deg Storm rel helicity (0-3000m) pos: 49.3 neg: -8.3 tot: 40.9 m^2/s^2 ave: 13.6 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.76 Bulk Shear: 20.08 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 ------------------------------------------------------------------------------- 500 169 6 45 9| 12.2 0.0 12.2| 27.5 0.0 27.5 55.1 0.76| 13.8 10.5 1000 183 12 84 5| 10.2 0.0 10.2| 45.3 -0.4 44.8 44.8 0.81| 12.3 9.9 1500 185 14 108 5| 5.5 0.0 5.5| 45.3 -3.0 42.2 28.2 0.63| 9.6 6.0 2000 186 14 110 4| 3.1 0.0 3.1| 45.3 -6.0 39.3 19.6 0.44| 8.2 3.6 2500 187 13 100 4| 2.0 0.0 2.0| 45.9 -8.3 37.6 15.0 0.34| 7.3 2.5 3000 187 13 96 4| 1.7 0.6 2.3| 49.3 -8.3 40.9 13.6 0.40| 6.8 2.7 4000 184 14 107 5| 1.2 1.5 2.7| 54.8 -8.3 46.5 11.6 0.41| 6.1 2.5 5000 178 16 119 7| 1.0 2.0 3.0| 55.3 -10.5 44.8 9.0 0.34| 5.7 2.0 6000 174 18 127 9| 0.8 2.0 2.8| 56.3 -10.5 45.8 7.6 0.32| 5.1 1.7 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20200401.00.gif