UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033123.upa.cvt Date: 2300Z 31 MAR 20 Searching for LE430... Searching the city database file for: LE430 ... Date:2300Z 31 MAR 20 Station: LE430 WMO ident: 8430 Latitude: 38.00 Longitude: -1.17 ------------------------------------------------------------------------------- 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 1004 71 13.8 12.7 93 1.1 13.1 35 1 286.6 288.2 286.1 312.3 9.22 1 850 1450 5.4 4.7 95 0.7 5.1 160 3 291.8 292.9 285.3 309.9 6.31 2 700 3009 -4.1 -10.1 63 6.0 -6.3 240 19 297.9 298.4 283.7 305.7 2.53 3 500 5580 -20.3 -35.3 25 15.0 -22.5 235 38 308.3 308.4 285.2 309.6 0.38 4 400 7190 -33.1 -36.5 71 3.4 -33.5 240 52 312.0 312.0 286.5 313.4 0.42 5 300 9140 -47.9 -56.9 35 9.0 -48.1 240 75 317.8 317.9 288.1 318.1 0.06 6 282 9548 -50.4 -59.8 32 9.3 -50.7 240 75 319.9 319.9 288.8 320.1 0.04 7 250 10330 -55.3 -65.3 28 10.0 -55.5 245 69 323.9 323.9 289.9 323.9 0.02 8 243 10511 -56.3 -66.3 27 10.0 -56.5 245 66 325.0 325.0 290.3 325.1 0.02 9 200 11760 -52.1 -70.1 10 18.0 -52.5 255 46 350.3 350.3 296.7 350.3 0.02 10 150 13620 -52.1 -77.1 3 25.0 -52.6 260 35 380.3 380.3 302.3 380.3 0.01 11 100 16220 -54.5 -85.5 1 31.0 -55.1 265 40 422.4 422.4 308.0 422.4 0.00 TRP 243 10511 -56.3 -66.3 27 10.0 -56.5 245 66 325.0 325.0 290.3 325.1 0.02 WND 282 9548 -50.4 -59.8 32 9.3 -50.7 240 75 319.9 319.9 288.8 320.1 0.04 Sounding variables and indices 1000-500 mb thick: 5475.98 m Freezing level: 764.74 mb = 2336.17 m = 7664.50 ft Wetbulb zero: 783.24 mb = 2106.76 m = 6911.85 ft Precipitable water: 0.88 inches Sfc-500 mean rel hum: 65.73 % Est. max temperature: 18.84 C = 65.92 F Sfc-Lift cond lev (LCL): 987.76 mb = 206.03 m = 675.95 ft T: 12.98 C 700-500 lapse rate: 6.30 C/km ThetaE index: 6.59 C Layer 850.0- 500.0 mb Conv cond level (CCL): 850.00 mb = 1450.00 m = 4757.16 ft Mean mixing ratio: 8.33 g/kg Conv temperature: 22.45 C = 72.40 F Cap Strength: 0.36 C Lifted Index: 1.01 C Risk: Showers probable Lifted Index @300 mb: 4.64 C Lifted Index @700 mb: -0.78 C Showalter Index: 2.06 C Risk: Showers probable Total Totals Index: 50.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 25.00 C K Index: 24.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 134.40 Risk: None Energy Index: -0.09 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 124.26 J/kg Max Up Vert Vel: 15.76 m/s Conv Inhibition (B-): 44.48 J/kg Cap Strength: 3.39 C Lift Cond Lev (LCL): 942.29 mb = 596.30 m = 1956.35 ft Lev Free Conv (LFC): 887.29 mb = 1094.39 m = 3590.48 ft Equ Level (EL): 557.29 mb = 4751.09 m = 15587.37 ft B at Equ Level: 123.71 J/kg Max Parcel Lev (MPL): 377.29 mb = 7586.16 m = 24888.67 ft Wind level data Storm motion: 265 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 1004 71 35 1 -0.6 -0.8 | 82 15 -14.9 -2.1 1 850 1450 160 3 -1.0 2.8 | 96 15 -15.4 1.5 2 700 3009 240 19 16.5 9.5 | 194 8 2.1 8.2 3 500 5580 235 38 31.1 21.8 | 219 27 16.8 20.5 4 400 7190 240 52 45.0 26.0 | 231 39 30.7 24.7 5 300 9140 240 75 65.0 37.5 | 234 62 50.6 36.2 6 282 9548 240 75 65.0 37.5 | 234 62 50.6 36.2 7 250 10330 245 69 62.5 29.2 | 240 56 48.2 27.9 8 243 10511 245 66 59.8 27.9 | 240 53 45.5 26.6 9 200 11760 255 46 44.4 11.9 | 251 32 30.1 10.6 10 150 13620 260 35 34.5 6.1 | 257 21 20.1 4.8 11 100 16220 265 40 39.8 3.5 | 265 26 25.5 2.2 Wind Parameters Mean winds (0-6000m): 234.9 at 19.2 knts Storm direction: 264.9 at 14.4 knts Shear (0-3000m) pos: 3.5 neg: 0.0 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 114.4 deg Storm rel helicity (0-3000m) pos: 89.1 neg: 0.0 tot: 89.1 m^2/s^2 ave: 29.7 10^-3 m/s^2 rel: 0.92 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 4.4 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 2.89 Bulk Shear: 42.95 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 ------------------------------------------------------------------------------- 500 209 1 89 14| 1.3 0.0 1.3| 2.8 0.0 2.8 5.6 0.51| 1.3 0.7 1000 137 2 90 16| 1.4 0.0 1.4| 10.3 0.0 10.3 10.3 0.78| 1.6 1.2 1500 146 2 92 16| 1.7 0.0 1.7| 21.8 0.0 21.8 14.5 0.85| 2.1 1.8 2000 171 3 97 15| 2.6 0.0 2.6| 45.6 0.0 45.6 22.8 0.92| 3.1 2.8 2500 199 5 105 13| 3.2 0.0 3.2| 69.2 0.0 69.2 27.7 0.91| 4.0 3.7 3000 226 7 112 10| 3.5 0.0 3.5| 89.1 0.0 89.1 29.7 0.92| 4.8 4.4 4000 233 11 134 8| 2.6 1.0 3.6| 99.2 0.0 99.2 24.8 0.82| 4.5 3.7 5000 235 15 165 8| 2.1 1.5 3.6|107.5 0.0 107.5 21.5 0.71| 4.4 3.1 6000 235 19 188 10| 2.1 1.6 3.7|126.3 0.0 126.3 21.1 0.65| 4.4 2.8 Wrote GIF file: /home/apache/climate/data/raob//LE430/skewt/LE430.skewt.20200429.23.gif