UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for LE023... Searching the city database file for: LE023 ... Date:0000Z 5 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 1008 51 11.0 9.1 88 1.9 9.9 305 13 283.5 284.7 282.7 303.4 7.21 1 1000 117 11.4 7.1 75 4.3 9.1 295 19 284.5 285.6 282.3 302.2 6.33 2 925 762 6.2 1.9 74 4.3 4.1 310 35 285.6 286.5 280.9 299.1 4.74 3 850 1448 0.2 0.0 99 0.2 0.1 300 40 286.4 287.1 281.0 299.1 4.50 4 700 2980 -8.1 -8.3 98 0.2 -8.2 295 54 293.5 294.0 282.3 302.2 2.92 5 500 5520 -20.1 -20.7 95 0.6 -20.3 315 79 308.5 308.8 286.5 313.3 1.47 6 400 7160 -28.7 -29.4 94 0.7 -28.8 320 103 317.7 317.9 288.9 320.6 0.84 7 300 9150 -42.9 -47.2 63 4.3 -43.2 335 116 324.9 324.9 290.5 325.6 0.18 8 277 9685 -46.7 -52.2 54 5.5 -47.0 335 122 326.8 326.9 290.9 327.3 0.11 9 250 10360 -51.7 -58.7 43 7.0 -51.9 335 120 329.2 329.2 291.6 329.4 0.06 10 200 11770 -63.3 -68.0 53 4.7 -63.3 335 108 332.5 332.5 292.4 332.6 0.02 11 150 13500 -71.1 -77.1 41 6.0 -71.1 335 95 347.6 347.6 296.1 347.6 0.01 12 144 13744 -72.1 -79.1 34 7.0 -72.1 325 87 350.0 350.0 296.6 350.0 0.01 13 100 15950 -64.7 -76.7 18 12.0 -64.8 305 50 402.7 402.7 305.6 402.8 0.01 TRP 144 13744 -72.1 -79.1 34 7.0 -72.1 325 87 350.0 350.0 296.6 350.0 0.01 WND 277 9685 -46.7 -52.2 54 5.5 -47.0 335 122 326.8 326.9 290.9 327.3 0.11 Sounding variables and indices 1000-500 mb thick: 5403.00 m Freezing level: 846.39 mb = 1484.92 m = 4871.71 ft Wetbulb zero: 848.58 mb = 1461.22 m = 4793.96 ft Precipitable water: 0.79 inches Sfc-500 mean rel hum: 93.28 % Est. max temperature: 13.79 C = 56.82 F Sfc-Lift cond lev (LCL): 979.46 mb = 288.70 m = 947.18 ft T: 10.02 C 700-500 lapse rate: 4.72 C/km ThetaE index: 4.34 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 888.67 mb = 1087.05 m = 3566.38 ft Mean mixing ratio: 5.48 g/kg Conv temperature: 13.50 C = 56.30 F Cap Strength: 1.02 C Lifted Index: 8.50 C Risk: None Lifted Index @300 mb: 17.37 C Lifted Index @700 mb: 1.02 C Showalter Index: 9.47 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 20.30 C Cross Totals Index: 20.10 C K Index: 20.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 159.00 Risk: None Energy Index: 2.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.39 J/kg Max Up Vert Vel: 4.98 m/s Conv Inhibition (B-): 8.16 J/kg Cap Strength: 8.49 C Lift Cond Lev (LCL): 900.25 mb = 982.05 m = 3221.90 ft Lev Free Conv (LFC): 865.25 mb = 1303.76 m = 4277.36 ft Equ Level (EL): 775.25 mb = 2174.35 m = 7133.62 ft B at Equ Level: 12.08 J/kg Max Parcel Lev (MPL): 705.25 mb = 2921.06 m = 9583.43 ft Wind level data Storm motion: 336 at 41 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 1008 51 305 13 10.6 -7.5 | 168 31 -6.4 30.3 1 1000 117 295 19 17.2 -8.0 | 180 30 0.1 29.7 2 925 762 310 35 26.8 -22.5 | 212 18 9.7 15.3 3 850 1448 300 40 34.6 -20.0 | 225 25 17.6 17.8 4 700 2980 295 54 48.9 -22.8 | 245 35 31.9 14.9 5 500 5520 315 79 55.9 -55.9 | 295 43 38.8 -18.1 6 400 7160 320 103 66.2 -78.9 | 310 64 49.1 -41.1 7 300 9150 335 116 49.0 -105.1 | 335 75 31.9 -67.4 8 277 9685 335 122 51.6 -110.6 | 335 81 34.5 -72.8 9 250 10360 335 120 50.7 -108.8 | 335 79 33.6 -71.0 10 200 11770 335 108 45.6 -97.9 | 335 67 28.6 -60.1 11 150 13500 335 95 40.1 -86.1 | 334 54 23.1 -48.3 12 144 13744 325 87 49.9 -71.3 | 316 47 32.8 -33.5 13 100 15950 305 50 41.0 -28.7 | 249 26 23.9 9.1 Wind Parameters Mean winds (0-6000m): 305.7 at 55.3 knts Storm direction: 335.7 at 41.5 knts Shear (0-3000m) pos: 4.1 neg: 3.3 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): 78.3 deg Storm rel helicity (0-3000m) pos: 244.5 neg: 0.0 tot: 244.5 m^2/s^2 ave: 81.5 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 6.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.09 Bulk Shear: 136.71 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 ------------------------------------------------------------------------------- 500 301 23 186 26| 17.2 0.0 17.2|109.1 0.0 109.1 218.1 0.83| 18.6 15.4 1000 306 29 197 22| 12.4 0.0 12.4|144.3 0.0 144.3 144.3 0.80| 14.0 11.2 1500 304 32 206 22| 8.3 1.9 10.2|163.3 0.0 163.3 108.8 0.75| 11.3 8.5 2000 303 35 213 23| 6.2 2.6 8.8|190.0 0.0 190.0 95.0 0.76| 9.7 7.4 2500 301 38 219 24| 5.0 3.0 8.0|215.6 0.0 215.6 86.3 0.75| 8.7 6.5 3000 300 40 225 25| 4.1 3.3 7.4|244.5 0.0 244.5 81.5 0.74| 8.1 6.0 4000 300 45 235 27| 4.6 2.5 7.1|365.1 0.0 365.1 91.3 0.79| 7.7 6.1 5000 302 50 247 28| 4.9 2.0 6.9|499.8 0.0 499.8 100.0 0.83| 7.6 6.3 6000 306 55 259 28| 5.3 1.7 6.9|625.6 0.0 625.6 104.3 0.81| 7.6 6.2 Wrote GIF file: /home/apache/climate/data/raob//LE023/skewt/LE023.skewt.20251205.00.gif