UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033012.upa.cvt Date: 1200Z 30 MAR 20 Searching for LEMD... Searching the city database file for: LEMD ... Date:1200Z 30 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 132 SFC 941 582 6.2 -1.8 56 8.0 2.7 55 9 284.3 284.9 278.8 294.4 3.56 2 925 774 3.8 -3.2 60 7.0 0.9 60 19 283.2 283.8 277.9 292.5 3.26 3 850 1452 -1.9 -3.2 91 1.3 -2.4 45 13 284.2 284.8 278.7 294.2 3.55 4 700 2987 -7.1 -8.4 90 1.3 -7.6 255 15 294.6 295.1 282.7 303.3 2.90 5 500 5520 -23.9 -24.9 91 1.0 -24.1 260 35 303.9 304.1 284.2 307.2 1.01 6 400 7120 -34.5 -42.5 44 8.0 -35.1 275 58 310.2 310.2 285.7 311.0 0.23 7 300 9070 -47.1 -64.1 13 17.0 -47.5 270 83 319.0 319.0 288.4 319.1 0.02 8 286 9382 -48.7 -66.2 11 17.5 -49.1 270 95 321.0 321.0 289.1 321.1 0.02 9 250 10250 -53.3 -72.3 8 19.0 -53.5 270 62 326.8 326.8 290.8 326.9 0.01 10 249 10276 -53.5 -73.5 7 20.0 -53.8 270 60 326.9 326.9 290.8 326.9 0.01 11 200 11700 -50.9 -82.9 1 32.0 -51.4 275 33 352.2 352.2 297.1 352.2 0.00 12 150 13580 -51.5 -86.5 1 35.0 -52.1 280 25 381.3 381.3 302.5 381.3 0.00 13 100 16190 -53.5 -88.5 1 35.0 -54.1 300 21 424.4 424.4 308.2 424.4 0.00 TRP 249 10276 -53.5 -73.5 7 20.0 -53.8 270 60 326.9 326.9 290.8 326.9 0.01 WND 286 9382 -48.7 -66.2 11 17.5 -49.1 270 95 321.0 321.0 289.1 321.1 0.02 Sounding variables and indices 1000-500 mb thick: 5388.00 m Freezing level: 875.00 mb = 1226.00 m = 4022.26 ft Wetbulb zero: 904.82 mb = 950.87 m = 3119.63 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 87.88 % Est. max temperature: 9.89 C = 49.80 F Sfc-Lift cond lev (LCL): 831.90 mb = 1622.19 m = 5322.07 ft T: -2.48 C 700-500 lapse rate: 6.63 C/km ThetaE index: 1.90 C Layer 925.0- 850.0 mb Conv cond level (CCL): 742.77 mb = 2518.09 m = 8261.34 ft Mean mixing ratio: 3.42 g/kg Conv temperature: 13.23 C = 55.81 F Cap Strength: 6.27 C Lifted Index: 9.77 C Risk: None Lifted Index @300 mb: 18.15 C Lifted Index @700 mb: 6.27 C Showalter Index: 9.19 C Risk: None Total Totals Index: 42.70 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 20.70 C K Index: 17.50 Risk: < 20 % chance of thunderstorms Sweat Index: 61.00 Risk: None Energy Index: 2.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.20 J/kg Max Up Vert Vel: 2.10 m/s Conv Inhibition (B-): 16358.06 J/kg Cap Strength: 9.74 C Lift Cond Lev (LCL): 830.90 mb = 1631.70 m = 5353.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 at 18 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 ---------------------------------------------------------- 0 941 582 55 9 -7.4 -5.2 | 98 24 -23.6 3.1 1 925 774 60 19 -16.5 -9.5 | 88 33 -32.6 -1.2 2 850 1452 45 13 -9.2 -9.2 | 88 25 -25.4 -0.9 3 700 2987 255 15 14.5 3.9 | 172 12 -1.7 12.2 4 500 5520 260 35 34.5 6.1 | 232 23 18.3 14.4 5 400 7120 275 58 57.8 -5.1 | 266 42 41.6 3.2 6 300 9070 270 83 83.0 -0.0 | 263 67 66.8 8.3 7 286 9382 270 95 95.0 -0.0 | 264 79 78.8 8.3 8 250 10250 270 62 62.0 -0.0 | 260 47 45.8 8.3 9 249 10276 270 60 60.0 -0.0 | 259 45 43.8 8.3 10 200 11700 275 33 32.9 -2.9 | 252 18 16.7 5.4 11 150 13580 280 25 24.6 -4.3 | 245 9 8.4 4.0 12 100 16190 300 21 18.2 -10.5 | 318 3 2.0 -2.2 Wind Parameters Mean winds (0-6000m): 267.1 at 24.3 knts Storm direction: 297.1 at 18.2 knts Shear (0-3000m) pos: 0.7 neg: 4.2 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 95.1 deg Storm rel helicity (0-3000m) pos: 29.7 neg: -76.4 tot: -46.7 m^2/s^2 ave: -15.6 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 205.71 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 57 16 89 30| 0.0 7.5 7.5| 0.0 -37.3 -37.3 -74.6 -0.38| 13.7 -5.2 1000 53 15 88 28| 0.0 3.1 3.1| 1.7 -50.0 -48.3 -48.3 -0.34| 10.3 -3.5 1500 40 15 83 26| 0.0 4.8 4.8| 1.7 -75.9 -74.2 -49.4 -0.38| 10.8 -4.1 2000 27 15 78 23| 0.0 5.3 5.3| 8.5 -76.4 -67.9 -34.0 -0.16| 11.2 -1.8 2500 24 15 77 23| 0.0 5.0 5.0| 16.7 -76.4 -59.7 -23.9 -0.04| 11.2 -0.4 3000 341 15 62 13| 0.7 4.2 4.9| 29.7 -76.4 -46.7 -15.6 0.03| 10.0 0.3 4000 278 17 189 6| 1.5 3.1 4.7| 56.2 -76.4 -20.2 -5.0 0.13| 8.5 1.1 5000 268 20 204 10| 2.1 2.5 4.6| 87.3 -76.4 10.9 2.2 0.19| 7.7 1.5 6000 267 24 220 12| 3.0 2.1 5.1|176.0 -76.4 99.6 16.6 0.28| 7.8 2.2 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20200330.12.gif