UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033112.upa.cvt Date: 1200Z 31 MAR 20 Searching for LE383... Searching the city database file for: LE383 ... Date:1200Z 31 MAR 20 Station: LE383 WMO ident: 8383 ------------------------------------------------------------------------------- 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 1002 22 17.2 12.9 76 4.3 14.6 220 10 290.2 291.8 287.6 316.6 9.36 1 1000 39 15.6 11.5 77 4.1 13.1 220 10 288.8 290.3 286.3 312.8 8.55 2 925 694 9.8 7.1 83 2.7 8.3 220 21 289.3 290.5 284.8 308.7 6.85 3 850 1391 4.6 2.2 84 2.4 3.4 230 23 291.0 291.9 283.8 306.2 5.28 4 700 2949 -4.5 -10.5 63 6.0 -6.7 225 30 297.5 297.9 283.4 305.0 2.45 5 500 5510 -23.1 -28.1 64 5.0 -24.0 235 51 304.9 305.0 284.3 307.4 0.76 6 400 7100 -34.7 -54.7 11 20.0 -35.7 245 59 309.9 309.9 285.4 310.1 0.06 7 300 9060 -46.7 -65.7 10 19.0 -47.1 255 80 319.5 319.5 288.6 319.6 0.02 8 291 9262 -47.5 -68.1 8 20.6 -47.9 255 81 321.2 321.2 289.1 321.2 0.01 9 268 9805 -49.7 -74.7 4 25.0 -50.1 255 74 325.6 325.6 290.5 325.7 0.01 10 250 10260 -50.1 -75.1 4 25.0 -50.5 250 66 331.6 331.6 292.2 331.6 0.01 11 200 11720 -48.9 -82.9 1 34.0 -49.4 260 45 355.3 355.3 297.8 355.3 0.00 12 150 13610 -49.9 -84.9 1 35.0 -50.5 245 45 384.1 384.1 302.9 384.1 0.00 13 100 16220 -55.7 -87.7 1 32.0 -56.2 260 27 420.1 420.1 307.7 420.1 0.00 TRP 268 9805 -49.7 -74.7 4 25.0 -50.1 255 74 325.6 325.6 290.5 325.7 0.01 WND 291 9262 -47.5 -68.1 8 20.6 -47.9 255 81 321.2 321.2 289.1 321.2 0.01 Sounding variables and indices 1000-500 mb thick: 5471.00 m Freezing level: 774.18 mb = 2178.56 m = 7147.42 ft Wetbulb zero: 799.12 mb = 1886.27 m = 6188.47 ft Precipitable water: 0.79 inches Sfc-500 mean rel hum: 70.54 % Est. max temperature: 17.94 C = 64.29 F Sfc-Lift cond lev (LCL): 939.88 mb = 559.93 m = 1837.01 ft T: 10.99 C 700-500 lapse rate: 7.26 C/km ThetaE index: 11.62 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 896.44 mb = 952.56 m = 3125.15 ft Mean mixing ratio: 7.46 g/kg Conv temperature: 16.96 C = 62.53 F Cap Strength: 0.53 C Lifted Index: -0.97 C Risk: Thunderstorms probable Lifted Index @300 mb: 6.83 C Lifted Index @700 mb: -0.54 C Showalter Index: 1.67 C Risk: Showers probable Total Totals Index: 53.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.70 C Cross Totals Index: 25.30 C K Index: 23.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 239.29 Risk: None Energy Index: 0.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 152.31 J/kg Max Up Vert Vel: 17.45 m/s Conv Inhibition (B-): 4.33 J/kg Cap Strength: 1.01 C Lift Cond Lev (LCL): 906.74 mb = 858.34 m = 2816.04 ft Lev Free Conv (LFC): 871.74 mb = 1182.82 m = 3880.58 ft Equ Level (EL): 431.74 mb = 6555.89 m = 21508.56 ft B at Equ Level: 150.98 J/kg Max Parcel Lev (MPL): 331.74 mb = 8374.79 m = 27476.01 ft Wind level data Storm motion: 260 at 25 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 1002 22 220 10 6.4 7.7 | 101 18 -18.2 3.4 1 1000 39 220 10 6.4 7.7 | 101 18 -18.2 3.4 2 925 694 220 21 13.5 16.1 | 137 16 -11.1 11.8 3 850 1391 230 23 17.6 14.8 | 147 13 -7.0 10.5 4 700 2949 225 30 21.2 21.2 | 169 17 -3.4 17.0 5 500 5510 235 51 41.8 29.3 | 215 30 17.2 25.0 6 400 7100 245 59 53.5 24.9 | 234 36 28.9 20.7 7 300 9060 255 80 77.3 20.7 | 253 55 52.7 16.5 8 291 9262 255 81 78.2 21.0 | 253 56 53.7 16.7 9 268 9805 255 74 71.5 19.2 | 252 49 46.9 14.9 10 250 10260 250 66 62.0 22.6 | 244 42 37.4 18.3 11 200 11720 260 45 44.3 7.8 | 260 20 19.7 3.6 12 150 13610 245 45 40.8 19.0 | 228 22 16.2 14.8 13 100 16220 260 27 26.6 4.7 | 258 2 2.0 0.4 Wind Parameters Mean winds (0-6000m): 230.2 at 33.3 knts Storm direction: 260.2 at 25.0 knts Shear (0-3000m) pos: 1.1 neg: 2.6 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 70.0 deg Storm rel helicity (0-3000m) pos: 80.2 neg: 0.0 tot: 80.2 m^2/s^2 ave: 26.7 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 3.3 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 2.96 Bulk Shear: 51.48 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 ------------------------------------------------------------------------------- 500 220 14 112 17| 0.0 8.3 8.3| 34.6 0.0 34.6 69.1 0.95| 8.3 7.9 1000 221 17 124 16| 2.1 4.2 6.3| 51.5 0.0 51.5 51.5 0.91| 6.6 6.0 1500 224 19 130 15| 2.2 2.8 5.0| 58.0 0.0 58.0 38.7 0.86| 5.4 4.7 2000 225 21 136 14| 1.7 2.7 4.4| 65.1 0.0 65.1 32.6 0.86| 4.7 4.0 2500 226 22 141 14| 1.3 2.6 4.0| 72.0 0.0 72.0 28.8 0.84| 4.2 3.6 3000 226 23 146 14| 1.1 2.6 3.7| 80.2 0.0 80.2 26.7 0.83| 4.0 3.3 4000 226 26 157 15| 1.9 2.0 3.9|118.4 0.0 118.4 29.6 0.84| 4.1 3.4 5000 228 30 170 16| 2.4 1.6 4.0|161.1 0.0 161.1 32.2 0.82| 4.2 3.4 6000 230 33 183 17| 2.7 1.3 4.0|213.9 0.0 213.9 35.7 0.82| 4.2 3.4 Wrote GIF file: /home/apache/climate/data/raob//LE383/skewt/LE383.skewt.20200331.12.gif