UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121912.upa.cvt Date: 1200Z 19 DEC 25 Searching for LE023... Searching the city database file for: LE023 ... Date:1200Z 19 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 1017 50 11.0 8.9 87 2.1 9.9 235 5 282.8 284.0 282.3 302.2 7.04 1 1000 190 9.8 7.8 87 2.0 8.8 260 9 283.0 284.1 281.9 301.3 6.64 2 925 833 5.2 4.0 92 1.2 4.6 355 11 284.6 285.6 281.3 300.0 5.51 3 850 1518 1.2 1.2 100 0.0 1.2 340 3 287.4 288.3 281.9 301.4 4.91 4 700 3057 -7.1 -7.4 98 0.3 -7.2 130 3 294.6 295.2 283.0 304.0 3.13 5 500 5610 -20.7 -21.9 90 1.2 -21.0 230 35 307.8 308.0 286.1 312.1 1.32 6 400 7230 -30.9 -33.4 79 2.5 -31.2 210 40 314.8 314.9 287.7 316.8 0.57 7 300 9210 -46.9 -50.4 67 3.5 -47.0 200 46 319.3 319.3 288.6 319.7 0.13 8 250 10390 -55.9 -60.0 60 4.1 -56.0 195 66 323.0 323.0 289.7 323.1 0.05 9 236 10751 -58.8 -64.0 51 5.2 -58.9 195 68 324.0 324.0 290.0 324.1 0.03 10 227 10992 -60.7 -66.7 45 6.0 -60.7 195 62 324.7 324.7 290.2 324.7 0.02 11 200 11780 -57.3 -76.3 7 19.0 -57.5 220 40 342.0 342.0 294.8 342.0 0.01 12 150 13610 -57.3 -76.3 7 19.0 -57.6 235 25 371.4 371.4 300.8 371.4 0.01 13 100 16150 -60.5 -81.5 5 21.0 -60.8 300 31 410.8 410.8 306.6 410.9 0.01 TRP 227 10992 -60.7 -66.7 45 6.0 -60.7 195 62 324.7 324.7 290.2 324.7 0.02 WND 236 10751 -58.8 -64.0 51 5.2 -58.9 195 68 324.0 324.0 290.0 324.1 0.03 Sounding variables and indices 1000-500 mb thick: 5420.00 m Freezing level: 828.31 mb = 1740.51 m = 5710.25 ft Wetbulb zero: 828.74 mb = 1718.77 m = 5638.93 ft Precipitable water: 0.86 inches Sfc-500 mean rel hum: 94.87 % Est. max temperature: 14.99 C = 58.98 F Sfc-Lift cond lev (LCL): 985.21 mb = 312.87 m = 1026.47 ft T: 8.92 C 700-500 lapse rate: 5.33 C/km ThetaE index: 2.14 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 932.32 mb = 767.95 m = 2519.50 ft Mean mixing ratio: 6.15 g/kg Conv temperature: 12.69 C = 54.84 F Cap Strength: 1.85 C Lifted Index: 7.70 C Risk: None Lifted Index @300 mb: 13.20 C Lifted Index @700 mb: 1.85 C Showalter Index: 7.29 C Risk: None Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 21.90 C K Index: 22.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 55.40 Risk: None Energy Index: 2.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.48 J/kg Max Up Vert Vel: 3.60 m/s Conv Inhibition (B-): 12114.21 J/kg Cap Strength: 7.57 C Lift Cond Lev (LCL): 942.78 mb = 676.01 m = 2217.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 264 at 10 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 1017 50 235 5 4.1 2.9 | 106 6 -6.1 1.7 1 1000 190 260 9 8.9 1.6 | 107 1 -1.3 0.4 2 925 833 355 11 1.0 -11.0 | 37 15 -9.2 -12.1 3 850 1518 340 3 1.0 -2.8 | 67 10 -9.1 -4.0 4 700 3057 130 3 -2.3 1.9 | 94 12 -12.5 0.8 5 500 5610 230 35 26.8 22.5 | 218 27 16.6 21.3 6 400 7230 210 40 20.0 34.6 | 196 35 9.8 33.5 7 300 9210 200 46 15.7 43.2 | 188 42 5.6 42.1 8 250 10390 195 66 17.1 63.8 | 186 63 6.9 62.6 9 236 10751 195 68 17.6 65.7 | 187 65 7.4 64.5 10 227 10992 195 62 16.0 59.9 | 186 59 5.9 58.7 11 200 11780 220 40 25.7 30.6 | 208 33 15.5 29.5 12 150 13610 235 25 20.5 14.3 | 218 17 10.3 13.2 13 100 16150 300 31 26.8 -15.5 | 315 24 16.7 -16.7 Wind Parameters Mean winds (0-6000m): 233.5 at 13.7 knts Storm direction: 263.5 at 10.2 knts Shear (0-3000m) pos: 1.5 neg: 0.9 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): -12.3 deg Storm rel helicity (0-3000m) pos: 52.1 neg: -1.7 tot: 50.4 m^2/s^2 ave: 16.8 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.50 Bulk Shear: 12.86 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 ------------------------------------------------------------------------------- 500 280 9 29 3| 10.6 0.0 10.6| 1.7 -1.7 -0.0 -0.1 -0.19| 14.4 -2.8 1000 318 10 25 9| 5.9 0.0 5.9| 18.8 -1.7 17.1 17.1 0.10| 12.4 1.2 1500 328 8 36 10| 4.0 1.9 5.8| 32.2 -1.7 30.5 20.3 0.24| 10.2 2.4 2000 333 7 44 10| 3.1 1.4 4.5| 35.8 -1.7 34.1 17.1 0.25| 8.3 2.1 2500 338 6 49 10| 2.3 1.1 3.4| 43.8 -1.7 42.1 16.8 0.30| 7.2 2.2 3000 336 6 52 10| 1.5 0.9 2.4| 52.1 -1.7 50.4 16.8 0.35| 6.4 2.2 4000 267 6 78 4| 1.2 0.7 1.9|105.5 -1.7 103.8 26.0 0.49| 6.6 3.2 5000 218 10 146 8| 2.0 0.6 2.5|213.7 -1.7 212.0 42.4 0.62| 7.3 4.5 6000 234 14 187 7| 2.3 0.7 3.0|302.6 -22.1 280.4 46.7 0.62| 7.5 4.7 Wrote GIF file: /home/apache/climate/data/raob//LE023/skewt/LE023.skewt.20251219.12.gif