UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011612.upa.cvt Date: 1200Z 16 JAN 26 Searching for LEMD... Searching the city database file for: LEMD ... Date:1200Z 16 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 109 SFC 939 582 9.0 7.1 88 1.9 8.0 205 3 287.3 288.5 283.9 306.2 6.75 2 925 758 7.4 6.1 91 1.3 6.7 220 9 286.9 288.0 283.3 304.8 6.39 3 850 1447 2.4 1.8 96 0.6 2.1 240 11 288.7 289.6 282.7 303.3 5.13 4 700 2987 -6.3 -33.3 10 27.0 -11.4 235 19 295.5 295.6 279.8 296.6 0.33 5 500 5520 -25.1 -26.1 91 1.0 -25.3 220 38 302.4 302.6 283.5 305.4 0.91 6 400 7100 -37.3 -41.3 66 4.0 -37.6 230 56 306.5 306.6 284.4 307.4 0.26 7 300 9030 -50.9 -59.9 34 9.0 -51.1 240 73 313.6 313.6 286.6 313.8 0.04 8 278 9519 -53.9 -62.4 34 8.5 -54.0 245 79 316.2 316.2 287.5 316.3 0.03 9 256 10041 -57.1 -65.1 36 8.0 -57.2 240 68 319.0 319.0 288.5 319.1 0.02 10 250 10190 -56.3 -67.3 24 11.0 -56.5 240 64 322.4 322.4 289.5 322.4 0.02 11 200 11610 -54.7 -80.7 3 26.0 -55.0 240 46 346.1 346.1 295.8 346.2 0.00 12 150 13460 -54.5 -82.5 2 28.0 -54.9 240 42 376.2 376.2 301.6 376.2 0.00 13 100 16040 -57.7 -84.7 2 27.0 -58.1 255 31 416.2 416.2 307.3 416.3 0.00 TRP 256 10041 -57.1 -65.1 36 8.0 -57.2 240 68 319.0 319.0 288.5 319.1 0.02 WND 278 9519 -53.9 -62.4 34 8.5 -54.0 245 79 316.2 316.2 287.5 316.3 0.03 Sounding variables and indices 1000-500 mb thick: 5411.00 m Freezing level: 808.62 mb = 1871.83 m = 6141.09 ft Wetbulb zero: 826.40 mb = 1670.30 m = 5479.92 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 57.93 % Est. max temperature: 12.96 C = 55.32 F Sfc-Lift cond lev (LCL): 912.23 mb = 871.24 m = 2858.37 ft T: 6.58 C 700-500 lapse rate: 7.42 C/km ThetaE index: 9.63 C Layer 925.0- 500.0 mb Conv cond level (CCL): 868.90 mb = 1267.84 m = 4159.53 ft Mean mixing ratio: 5.75 g/kg Conv temperature: 9.91 C = 49.84 F Cap Strength: 0.83 C Lifted Index: 1.07 C Risk: Showers probable Lifted Index @300 mb: 6.91 C Lifted Index @700 mb: 0.83 C Showalter Index: 1.60 C Risk: Showers probable Total Totals Index: 54.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.50 C Cross Totals Index: 26.90 C K Index: 2.30 Risk: None Sweat Index: 189.60 Risk: None Energy Index: 0.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.84 J/kg Max Up Vert Vel: 4.44 m/s Conv Inhibition (B-): 0.78 J/kg Cap Strength: 1.05 C Lift Cond Lev (LCL): 873.97 mb = 1220.36 m = 4003.76 ft Lev Free Conv (LFC): 848.97 mb = 1456.58 m = 4778.75 ft Equ Level (EL): 818.97 mb = 1741.93 m = 5714.93 ft B at Equ Level: 9.81 J/kg Max Parcel Lev (MPL): 728.97 mb = 2665.30 m = 8744.33 ft Wind level data Storm motion: 257 at 19 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 ---------------------------------------------------------- 0 939 582 205 3 1.3 2.7 | 84 17 -17.4 -1.7 1 925 758 220 9 5.8 6.9 | 101 13 -12.9 2.4 2 850 1447 240 11 9.5 5.5 | 97 9 -9.1 1.0 3 700 2987 235 19 15.6 10.9 | 154 7 -3.1 6.4 4 500 5520 220 38 24.4 29.1 | 193 25 5.8 24.7 5 400 7100 230 56 42.9 36.0 | 218 40 24.3 31.5 6 300 9030 240 73 63.2 36.5 | 234 55 44.6 32.0 7 278 9519 245 79 71.6 33.4 | 241 60 53.0 28.9 8 256 10041 240 68 58.9 34.0 | 234 50 40.2 29.5 9 250 10190 240 64 55.4 32.0 | 233 46 36.8 27.5 10 200 11610 240 46 39.8 23.0 | 229 28 21.2 18.5 11 150 13460 240 42 36.4 21.0 | 227 24 17.7 16.5 12 100 16040 255 31 29.9 8.0 | 252 12 11.3 3.6 Wind Parameters Mean winds (0-6000m): 226.6 at 25.6 knts Storm direction: 256.6 at 19.2 knts Shear (0-3000m) pos: 1.6 neg: 2.1 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 94.1 deg Storm rel helicity (0-3000m) pos: 39.3 neg: -1.7 tot: 37.6 m^2/s^2 ave: 12.5 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.26 Bulk Shear: 38.58 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 ------------------------------------------------------------------------------- 500 223 9 98 13| 7.5 0.0 7.5| 17.7 -0.3 17.4 34.8 0.54| 8.2 4.4 1000 231 10 98 11| 4.8 0.0 4.8| 18.6 -1.7 16.9 16.9 0.38| 5.6 2.1 1500 234 11 101 10| 3.2 0.9 4.1| 23.1 -1.7 21.4 14.3 0.47| 4.6 2.2 2000 235 12 106 9| 2.4 1.4 3.8| 27.8 -1.7 26.1 13.0 0.55| 4.1 2.3 2500 235 13 112 8| 1.9 1.7 3.6| 32.9 -1.7 31.2 12.5 0.61| 3.9 2.4 3000 235 15 121 8| 1.6 2.1 3.7| 39.3 -1.7 37.6 12.5 0.63| 3.9 2.5 4000 232 18 145 8| 1.2 2.5 3.8| 49.4 -1.7 47.6 11.9 0.56| 4.0 2.2 5000 228 22 165 10| 1.0 2.9 3.8| 56.4 -1.7 54.6 10.9 0.47| 4.0 1.9 6000 227 26 180 13| 1.9 2.4 4.3|124.9 -1.7 123.1 20.5 0.52| 4.4 2.3 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20260116.12.gif