UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011900.upa.cvt Date: 0000Z 19 JAN 26 Searching for LEMD... Searching the city database file for: LEMD ... Date:0000Z 19 JAN 26 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 138 SFC 942 582 3.4 0.3 80 3.1 2.0 10 5 281.3 282.0 278.1 292.9 4.15 2 925 780 5.2 0.6 72 4.6 3.1 50 9 284.6 285.4 279.9 296.8 4.32 3 850 1466 1.0 -1.9 81 2.9 -0.3 50 19 287.2 287.9 280.6 298.4 3.91 4 700 2995 -9.1 -23.1 31 14.0 -12.3 45 5 292.4 292.6 279.1 295.1 0.85 5 500 5510 -27.5 -44.5 18 17.0 -28.9 100 13 299.5 299.5 281.3 300.0 0.15 6 400 7070 -37.5 -61.5 6 24.0 -38.4 75 9 306.3 306.3 283.9 306.3 0.02 7 300 9000 -50.3 -72.3 6 22.0 -50.6 10 27 314.5 314.5 286.9 314.5 0.01 8 250 10160 -58.3 -74.3 11 16.0 -58.5 0 31 319.4 319.4 288.5 319.4 0.01 9 200 11570 -57.9 -81.9 3 24.0 -58.1 0 36 341.1 341.1 294.6 341.1 0.00 10 150 13380 -59.5 -84.5 2 25.0 -59.7 355 31 367.6 367.6 300.1 367.6 0.00 11 100 15900 -61.7 -85.7 3 24.0 -61.9 335 25 408.5 408.5 306.3 408.5 0.00 TRP 250 10160 -58.3 -74.3 11 16.0 -58.5 0 31 319.4 319.4 288.5 319.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5372.00 m Freezing level: 835.15 mb = 1617.39 m = 5306.32 ft Wetbulb zero: 856.14 mb = 1407.66 m = 4618.24 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 42.70 % Est. max temperature: 11.08 C = 51.94 F Sfc-Lift cond lev (LCL): 897.85 mb = 1021.66 m = 3351.85 ft T: 3.72 C 700-500 lapse rate: 7.32 C/km ThetaE index: 3.32 C Layer 700.0- 500.0 mb Conv cond level (CCL): 801.37 mb = 1929.98 m = 6331.87 ft Mean mixing ratio: 4.10 g/kg Conv temperature: 10.77 C = 51.38 F Cap Strength: 1.95 C Lifted Index: 3.42 C Risk: None Lifted Index @300 mb: 12.32 C Lifted Index @700 mb: 1.95 C Showalter Index: 2.60 C Risk: Showers probable Total Totals Index: 54.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.50 C Cross Totals Index: 25.60 C K Index: 12.60 Risk: None Sweat Index: 153.00 Risk: None Energy Index: 0.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.73 J/kg Max Up Vert Vel: 5.95 m/s Conv Inhibition (B-): 12060.72 J/kg Cap Strength: 3.42 C Lift Cond Lev (LCL): 840.81 mb = 1551.62 m = 5090.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 101 at 8 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 ---------------------------------------------------------- 0 942 582 10 5 -0.9 -4.9 | 312 10 7.0 -6.4 1 925 780 50 9 -6.9 -5.8 | 352 7 1.0 -7.3 2 850 1466 50 19 -14.6 -12.2 | 26 15 -6.6 -13.7 3 700 2995 45 5 -3.5 -3.5 | 319 7 4.4 -5.0 4 500 5510 100 13 -12.8 2.3 | 99 5 -4.9 0.8 5 400 7070 75 9 -8.7 -2.3 | 12 4 -0.8 -3.8 6 300 9000 10 27 -4.7 -26.6 | 353 28 3.2 -28.1 7 250 10160 0 31 -0.0 -31.0 | 346 33 7.9 -32.5 8 200 11570 0 36 -0.0 -36.0 | 348 38 7.9 -37.5 9 150 13380 355 31 2.7 -30.9 | 342 34 10.6 -32.4 10 100 15900 335 25 10.6 -22.7 | 323 30 18.5 -24.1 Wind Parameters Mean winds (0-6000m): 70.6 at 10.7 knts Storm direction: 100.6 at 8.1 knts Shear (0-3000m) pos: 1.5 neg: 0.8 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 25.5 deg Storm rel helicity (0-3000m) pos: 32.3 neg: -25.7 tot: 6.6 m^2/s^2 ave: 2.2 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.14 Bulk Shear: 2.48 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 47 10 355 8| 10.4 0.0 10.4| 20.3 0.0 20.3 40.6 0.85| 11.0 9.3 1000 49 13 12 11| 5.2 2.3 7.5| 29.2 -1.9 27.3 27.3 0.66| 8.8 5.8 1500 49 14 14 11| 3.5 0.2 3.6| 29.2 -10.8 18.4 12.3 0.39| 7.4 2.9 2000 49 13 12 11| 2.6 1.2 3.8| 29.2 -19.2 10.0 5.0 0.19| 6.8 1.3 2500 49 12 7 9| 1.4 1.0 2.4| 29.5 -25.7 3.8 1.5 0.06| 6.2 0.4 3000 49 11 3 9| 1.5 0.8 2.3| 32.3 -25.7 6.6 2.2 0.11| 5.5 0.6 4000 54 10 4 8| 1.7 0.6 2.3| 37.3 -25.7 11.6 2.9 0.21| 4.7 1.0 5000 65 11 16 6| 1.7 0.5 2.2| 42.2 -25.8 16.4 3.3 0.29| 4.3 1.2 6000 71 11 24 6| 1.4 0.6 1.9| 42.2 -29.9 12.4 2.1 0.18| 3.9 0.7 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20260119.00.gif