UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for LE023... Searching the city database file for: LE023 ... Date:0000Z 4 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 1006 52 12.0 4.0 58 8.0 8.0 190 15 284.7 285.5 280.8 298.9 5.06 1 1000 102 12.4 2.4 50 10.0 7.5 190 17 285.5 286.3 280.6 298.4 4.54 2 925 753 9.4 -0.6 50 10.0 4.7 255 17 288.9 289.6 281.5 300.3 3.95 3 850 1447 4.0 1.9 86 2.1 2.9 285 33 290.3 291.2 283.5 305.2 5.16 4 700 2996 -6.1 -9.9 74 3.8 -7.5 295 36 295.7 296.2 282.8 303.5 2.57 5 500 5550 -22.5 -28.5 58 6.0 -23.5 305 38 305.6 305.7 284.6 308.0 0.73 6 400 7140 -36.3 -39.7 71 3.4 -36.6 300 50 307.8 307.9 284.9 308.9 0.30 7 331 8426 -46.8 -52.6 52 5.8 -47.0 300 60 310.5 310.5 285.6 310.8 0.09 8 300 9070 -52.3 -59.3 43 7.0 -52.4 305 54 311.6 311.6 285.9 311.8 0.04 9 250 10230 -60.1 -66.1 45 6.0 -60.2 305 52 316.7 316.7 287.7 316.8 0.02 10 232 10696 -61.7 -71.7 25 10.0 -61.8 305 50 321.1 321.1 289.1 321.2 0.01 11 200 11620 -61.3 -77.3 10 16.0 -61.4 290 38 335.7 335.7 293.2 335.7 0.01 12 150 13410 -58.7 -82.7 3 24.0 -58.9 295 36 368.9 368.9 300.4 369.0 0.00 13 100 15950 -58.1 -85.1 2 27.0 -58.5 275 36 415.5 415.5 307.2 415.5 0.00 TRP 232 10696 -61.7 -71.7 25 10.0 -61.8 305 50 321.1 321.1 289.1 321.2 0.01 WND 331 8426 -46.8 -52.6 52 5.8 -47.0 300 60 310.5 310.5 285.6 310.8 0.09 Sounding variables and indices 1000-500 mb thick: 5448.00 m Freezing level: 790.59 mb = 2060.47 m = 6759.97 ft Wetbulb zero: 807.58 mb = 1855.43 m = 6087.28 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 68.44 % Est. max temperature: 17.57 C = 63.62 F Sfc-Lift cond lev (LCL): 891.16 mb = 1058.85 m = 3473.88 ft T: 7.02 C 700-500 lapse rate: 6.42 C/km ThetaE index: 1.66 C Layer 700.0- 500.0 mb Conv cond level (CCL): 750.39 mb = 2441.41 m = 8009.78 ft Mean mixing ratio: 4.25 g/kg Conv temperature: 21.19 C = 70.13 F Cap Strength: 3.56 C Lifted Index: 6.72 C Risk: None Lifted Index @300 mb: 8.62 C Lifted Index @700 mb: 3.55 C Showalter Index: 2.91 C Risk: Showers probable Total Totals Index: 50.90 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 24.40 C K Index: 24.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 164.80 Risk: None Energy Index: 0.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.01 J/kg Max Up Vert Vel: 4.47 m/s Conv Inhibition (B-): 11321.62 J/kg Cap Strength: 6.66 C Lift Cond Lev (LCL): 823.04 mb = 1704.19 m = 5591.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 323 at 25 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 1006 52 190 15 2.6 14.8 | 160 37 -12.4 34.5 1 1000 102 190 17 3.0 16.7 | 162 38 -12.0 36.5 2 925 753 255 17 16.4 4.4 | 183 24 1.4 24.2 3 850 1447 285 33 31.9 -8.5 | 236 20 16.9 11.2 4 700 2996 295 36 32.6 -15.2 | 256 18 17.6 4.6 5 500 5550 305 38 31.1 -21.8 | 277 16 16.1 -2.0 6 400 7140 300 50 43.3 -25.0 | 280 29 28.3 -5.2 7 331 8426 300 60 52.0 -30.0 | 285 38 37.0 -10.2 8 300 9070 305 54 44.2 -31.0 | 291 31 29.3 -11.2 9 250 10230 305 52 42.6 -29.8 | 290 29 27.6 -10.1 10 232 10696 305 50 41.0 -28.7 | 289 27 26.0 -8.9 11 200 11620 290 38 35.7 -13.0 | 252 22 20.7 6.8 12 150 13410 295 36 32.6 -15.2 | 256 18 17.6 4.6 13 100 15950 275 36 35.9 -3.1 | 231 27 20.9 16.6 Wind Parameters Mean winds (0-6000m): 292.8 at 33.1 knts Storm direction: 322.8 at 24.8 knts Shear (0-3000m) pos: 7.3 neg: 0.0 tot: 7.3 10-3/s Storm rel Dir Shear (0-3000m): 95.6 deg Storm rel helicity (0-3000m) pos: 268.7 neg: 0.0 tot: 268.7 m^2/s^2 ave: 89.6 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 6.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.06 Bulk Shear: 163.63 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 ------------------------------------------------------------------------------- 500 210 17 169 35| 12.7 0.0 12.7| 98.2 0.0 98.2 196.5 0.75| 14.7 11.0 1000 236 18 180 30| 13.1 0.0 13.1|166.8 0.0 166.8 166.8 0.75| 14.7 11.0 1500 259 22 195 25| 13.0 0.0 13.0|237.7 0.0 237.7 158.5 0.82| 14.2 11.7 2000 270 25 206 22| 10.1 0.0 10.1|248.2 0.0 248.2 124.1 0.83| 11.2 9.3 2500 276 27 214 21| 8.4 0.0 8.4|258.7 0.0 258.7 103.5 0.83| 9.4 7.8 3000 280 28 221 20| 7.3 0.0 7.3|268.7 0.0 268.7 89.6 0.84| 8.2 6.9 4000 285 30 231 18| 5.7 0.0 5.7|280.2 0.0 280.2 70.0 0.84| 6.5 5.5 5000 290 32 239 18| 4.7 0.0 4.7|291.6 0.0 291.6 58.3 0.85| 5.5 4.6 6000 293 33 246 17| 4.0 0.3 4.3|300.5 0.0 300.5 50.1 0.81| 5.0 4.0 Wrote GIF file: /home/apache/climate/data/raob//LE023/skewt/LE023.skewt.20251204.00.gif