UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for LEMD... Searching the city database file for: LEMD ... Date:1200Z 26 APR 25 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 155 SFC 946 582 19.0 5.0 40 14.0 11.2 55 11 296.8 297.9 286.7 313.8 5.78 2 925 821 15.0 3.0 44 12.0 8.7 25 15 294.6 295.6 285.2 309.7 5.13 3 850 1528 8.4 2.4 66 6.0 5.3 5 9 294.9 295.9 285.5 310.6 5.35 4 700 3100 1.2 -27.8 9 29.0 -6.3 325 25 303.8 303.9 283.7 305.7 0.56 5 500 5710 -17.5 -46.5 6 29.0 -21.0 305 38 311.7 311.7 286.1 312.1 0.12 6 400 7340 -29.9 -40.9 34 11.0 -31.0 300 48 316.1 316.2 287.8 317.1 0.27 7 300 9320 -45.7 -60.7 17 15.0 -46.2 285 44 320.9 321.0 289.0 321.1 0.04 8 250 10510 -54.9 -61.9 42 7.0 -55.1 285 56 324.4 324.5 290.2 324.6 0.04 9 200 11910 -60.9 -72.9 19 12.0 -61.0 295 46 336.3 336.3 293.4 336.4 0.01 10 197 12004 -61.5 -71.5 25 10.0 -61.6 295 50 336.8 336.8 293.6 336.9 0.01 11 150 13710 -57.9 -84.9 2 27.0 -58.2 270 27 370.3 370.3 300.6 370.3 0.00 12 100 16280 -58.9 -86.9 2 28.0 -59.2 250 19 413.9 413.9 307.0 413.9 0.00 TRP 197 12004 -61.5 -71.5 25 10.0 -61.6 295 50 336.8 336.8 293.6 336.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5555.00 m Freezing level: 687.17 mb = 3267.49 m = 10719.97 ft Wetbulb zero: 781.56 mb = 2207.63 m = 7242.81 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 24.33 % Est. max temperature: 20.09 C = 68.17 F Sfc-Lift cond lev (LCL): 767.35 mb = 2356.18 m = 7730.17 ft T: 4.61 C 700-500 lapse rate: 7.16 C/km ThetaE index: 4.93 C Layer 700.0- 500.0 mb Conv cond level (CCL): 672.46 mb = 3411.34 m = 11191.91 ft Mean mixing ratio: 5.29 g/kg Conv temperature: 26.87 C = 80.36 F Cap Strength: 5.11 C Lifted Index: 4.51 C Risk: None Lifted Index @300 mb: 7.66 C Lifted Index @700 mb: 5.11 C Showalter Index: 4.42 C Risk: None Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 19.90 C K Index: -0.70 Risk: None Sweat Index: 84.80 Risk: None Energy Index: 0.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.73 J/kg Max Up Vert Vel: 3.08 m/s Conv Inhibition (B-): 9662.25 J/kg Cap Strength: 5.05 C Lift Cond Lev (LCL): 772.69 mb = 2300.07 m = 7546.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 348 at 20 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 ---------------------------------------------------------- 0 946 582 55 11 -9.0 -6.3 | 135 19 -13.1 13.0 1 925 821 25 15 -6.3 -13.6 | 119 12 -10.5 5.8 2 850 1528 5 9 -0.8 -9.0 | 155 11 -4.9 10.4 3 700 3100 325 25 14.3 -20.5 | 276 10 10.2 -1.1 4 500 5710 305 38 31.1 -21.8 | 275 27 27.0 -2.4 5 400 7340 300 48 41.6 -24.0 | 277 38 37.5 -4.6 6 300 9320 285 44 42.5 -11.4 | 258 39 38.4 8.0 7 250 10510 285 56 54.1 -14.5 | 264 50 50.0 4.9 8 200 11910 295 46 41.7 -19.4 | 270 38 37.6 -0.1 9 197 12004 295 50 45.3 -21.1 | 272 41 41.2 -1.8 10 150 13710 270 27 27.0 -0.0 | 230 30 22.9 19.4 11 100 16280 250 19 17.9 6.5 | 208 29 13.7 25.9 Wind Parameters Mean winds (0-6000m): 318.0 at 26.4 knts Storm direction: 348.0 at 19.8 knts Shear (0-3000m) pos: 0.0 neg: 5.2 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 144.0 deg Storm rel helicity (0-3000m) pos: 27.7 neg: -15.9 tot: 11.8 m^2/s^2 ave: 3.9 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 84.02 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 28 14 125 13| 0.0 8.0 8.0| 5.9 -15.6 -9.7 -19.5 -0.16| 10.6 -1.7 1000 21 12 134 12| 0.0 4.6 4.6| 17.9 -15.6 2.3 2.3 0.17| 7.6 1.3 1500 12 12 138 10| 0.0 4.8 4.8| 19.1 -15.9 3.2 2.1 0.15| 7.1 1.1 2000 1 13 144 7| 0.0 5.2 5.2| 23.1 -15.9 7.3 3.6 0.30| 6.9 2.1 2500 349 15 166 5| 0.0 5.6 5.6| 26.1 -15.9 10.2 4.1 0.30| 7.0 2.1 3000 342 17 200 3| 0.0 5.2 5.2| 27.7 -15.9 11.8 3.9 0.29| 6.4 1.8 4000 332 20 255 6| 0.0 4.7 4.7| 28.2 -16.8 11.4 2.8 0.24| 5.6 1.4 5000 324 23 267 10| 0.0 4.3 4.3| 28.2 -24.7 3.5 0.7 0.19| 5.2 1.0 6000 318 26 271 14| 0.0 4.2 4.2| 34.0 -26.0 8.1 1.3 0.17| 4.9 0.9 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20250426.12.gif