UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121212.upa.cvt Date: 1200Z 12 DEC 25 Searching for LE023... Searching the city database file for: LE023 ... Date:1200Z 12 DEC 25 Station: LE023 WMO ident: 8023 Latitude: 43.47 Longitude: -3.82 ------------------------------------------------------------------------------- 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 1012 54 13.6 11.5 87 2.1 12.4 50 9 285.8 287.2 285.0 309.2 8.44 1 1000 154 13.0 10.0 82 3.0 11.3 50 9 286.1 287.5 284.4 307.7 7.72 2 925 803 7.8 7.7 99 0.1 7.8 160 9 287.3 288.5 284.3 307.3 7.14 3 850 1496 4.0 0.9 80 3.1 2.5 170 13 290.3 291.2 283.1 304.2 4.80 4 700 3045 -5.9 -6.2 98 0.3 -6.0 210 21 296.0 296.6 283.9 306.2 3.43 5 500 5600 -21.3 -21.7 97 0.4 -21.4 185 29 307.1 307.3 285.8 311.5 1.35 6 400 7230 -27.7 -35.7 46 8.0 -28.8 200 38 319.0 319.1 288.9 320.6 0.46 7 300 9230 -43.5 -50.5 46 7.0 -43.9 195 48 324.0 324.1 290.1 324.5 0.12 8 250 10430 -54.7 -61.7 42 7.0 -54.8 185 54 324.7 324.8 290.2 324.9 0.04 9 205 11669 -64.9 -68.1 64 3.2 -64.9 190 50 327.7 327.7 291.0 327.7 0.02 10 200 11820 -62.7 -71.7 29 9.0 -62.8 190 52 333.5 333.5 292.7 333.5 0.01 11 180 12468 -61.3 -75.8 13 14.5 -61.4 205 60 345.9 345.9 295.7 346.0 0.01 12 150 13600 -58.9 -82.9 3 24.0 -59.1 185 50 368.6 368.6 300.3 368.6 0.00 13 100 16140 -62.3 -86.3 3 24.0 -62.5 215 31 407.4 407.4 306.2 407.4 0.00 TRP 205 11669 -64.9 -68.1 64 3.2 -64.9 190 50 327.7 327.7 291.0 327.7 0.02 WND 180 12468 -61.3 -75.8 13 14.5 -61.4 205 60 345.9 345.9 295.7 346.0 0.01 Sounding variables and indices 1000-500 mb thick: 5446.00 m Freezing level: 789.39 mb = 2121.86 m = 6961.39 ft Wetbulb zero: 805.48 mb = 1925.25 m = 6316.37 ft Precipitable water: 0.93 inches Sfc-500 mean rel hum: 93.08 % Est. max temperature: 17.67 C = 63.81 F Sfc-Lift cond lev (LCL): 980.64 mb = 316.73 m = 1039.14 ft T: 11.70 C 700-500 lapse rate: 6.03 C/km ThetaE index: 5.03 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 933.79 mb = 724.28 m = 2376.21 ft Mean mixing ratio: 7.44 g/kg Conv temperature: 14.98 C = 58.96 F Cap Strength: 0.32 C Lifted Index: 2.59 C Risk: None Lifted Index @300 mb: 11.91 C Lifted Index @700 mb: -0.56 C Showalter Index: 4.81 C Risk: None Total Totals Index: 47.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 22.20 C K Index: 25.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 65.80 Risk: None Energy Index: 1.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.13 J/kg Max Up Vert Vel: 8.26 m/s Conv Inhibition (B-): 0.67 J/kg Cap Strength: 2.34 C Lift Cond Lev (LCL): 939.53 mb = 673.27 m = 2208.85 ft Lev Free Conv (LFC): 914.53 mb = 896.31 m = 2940.60 ft Equ Level (EL): 634.53 mb = 3790.66 m = 12436.41 ft B at Equ Level: 33.94 J/kg Max Parcel Lev (MPL): 544.53 mb = 4952.18 m = 16247.10 ft Wind level data Storm motion: 220 at 15 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 1012 54 50 9 -6.9 -5.8 | 44 24 -16.6 -17.1 1 1000 154 50 9 -6.9 -5.8 | 44 24 -16.6 -17.1 2 925 803 160 9 -3.1 8.5 | 77 13 -12.8 -2.9 3 850 1496 170 13 -2.3 12.8 | 97 12 -12.0 1.4 4 700 3045 210 21 10.5 18.2 | 187 7 0.8 6.8 5 500 5600 185 29 2.5 28.9 | 158 19 -7.2 17.5 6 400 7230 200 38 13.0 35.7 | 188 25 3.3 24.3 7 300 9230 195 48 12.4 46.4 | 184 35 2.7 35.0 8 250 10430 185 54 4.7 53.8 | 173 43 -5.0 42.4 9 205 11669 190 50 8.7 49.2 | 178 38 -1.0 37.9 10 200 11820 190 52 9.0 51.2 | 179 40 -0.7 39.8 11 180 12468 205 60 25.4 54.4 | 200 46 15.7 43.0 12 150 13600 185 50 4.4 49.8 | 172 39 -5.3 38.4 13 100 16140 215 31 17.8 25.4 | 210 16 8.1 14.0 Wind Parameters Mean winds (0-6000m): 190.5 at 19.9 knts Storm direction: 220.5 at 14.9 knts Shear (0-3000m) pos: 5.1 neg: 0.0 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 142.5 deg Storm rel helicity (0-3000m) pos: 109.8 neg: 0.0 tot: 109.8 m^2/s^2 ave: 36.6 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 5.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.41 Bulk Shear: 82.72 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 76 9 54 23| 10.3 0.0 10.3| 53.8 0.0 53.8 107.6 0.87| 10.9 9.5 1000 119 9 69 19| 8.4 0.0 8.4| 71.0 0.0 71.0 71.0 0.72| 9.6 6.9 1500 145 10 79 16| 6.7 0.0 6.7| 81.3 0.0 81.3 54.2 0.76| 7.5 5.7 2000 159 11 86 14| 5.9 0.0 5.9| 91.3 0.0 91.3 45.7 0.77| 6.7 5.2 2500 170 12 94 12| 5.5 0.0 5.5|100.7 0.0 100.7 40.3 0.79| 6.3 5.0 3000 182 14 104 10| 5.1 0.0 5.1|109.8 0.0 109.8 36.6 0.82| 6.1 5.0 4000 191 16 122 8| 3.8 0.6 4.4|109.8 -5.1 104.7 26.2 0.67| 5.2 3.5 5000 192 18 136 9| 3.0 1.1 4.1|109.8 -14.1 95.7 19.1 0.53| 4.8 2.5 6000 190 20 144 10| 2.8 1.1 3.9|125.0 -20.6 104.4 17.4 0.50| 4.5 2.2 Wrote GIF file: /home/apache/climate/data/raob//LE023/skewt/LE023.skewt.20251212.12.gif