UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for LE430... Searching the city database file for: LE430 ... Date:1200Z 1 DEC 25 Station: LE430 WMO ident: 8430 Latitude: 38.00 Longitude: -1.17 ------------------------------------------------------------------------------- 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 1014 57 17.6 3.6 39 14.0 10.3 245 1 289.6 290.5 282.8 303.6 4.88 1 850 1529 5.8 -0.2 65 6.0 2.9 5 1 292.2 293.0 283.4 305.1 4.43 2 700 3090 -3.1 -15.1 39 12.0 -7.0 185 1 299.1 299.4 283.1 304.3 1.69 3 500 5660 -18.7 -44.7 8 26.0 -21.8 50 25 310.2 310.3 285.6 310.8 0.14 4 400 7290 -30.3 -47.3 17 17.0 -31.7 55 54 315.6 315.6 287.5 316.1 0.13 5 300 9270 -46.7 -57.7 27 11.0 -47.0 45 62 319.5 319.5 288.6 319.7 0.05 6 250 10450 -56.1 -65.1 31 9.0 -56.2 30 64 322.7 322.7 289.6 322.8 0.02 7 206 11666 -60.4 -71.2 23 10.7 -60.6 10 93 334.2 334.2 292.9 334.3 0.01 8 200 11850 -61.1 -72.1 22 11.0 -61.2 15 81 336.0 336.0 293.3 336.1 0.01 9 170 12845 -66.3 -74.3 32 8.0 -66.4 25 40 343.4 343.4 295.1 343.4 0.01 10 150 13610 -61.9 -82.9 4 21.0 -62.0 20 27 363.4 363.4 299.4 363.5 0.00 11 100 16110 -63.7 -86.7 3 23.0 -63.9 315 9 404.7 404.7 305.8 404.7 0.00 TRP 170 12845 -66.3 -74.3 32 8.0 -66.4 25 40 343.4 343.4 295.1 343.4 0.01 WND 206 11666 -60.4 -71.2 23 10.7 -60.6 10 93 334.2 334.2 292.9 334.3 0.01 Sounding variables and indices 1000-500 mb thick: 5486.98 m Freezing level: 752.25 mb = 2546.28 m = 8353.84 ft Wetbulb zero: 805.58 mb = 1960.49 m = 6431.96 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 38.60 % Est. max temperature: 20.01 C = 68.02 F Sfc-Lift cond lev (LCL): 821.88 mb = 1799.45 m = 5903.65 ft T: 4.26 C 700-500 lapse rate: 6.07 C/km ThetaE index: 0.81 C Layer 700.0- 500.0 mb Conv cond level (CCL): 725.93 mb = 2797.59 m = 9178.32 ft Mean mixing ratio: 4.75 g/kg Conv temperature: 25.82 C = 78.48 F Cap Strength: 4.09 C Lifted Index: 7.47 C Risk: None Lifted Index @300 mb: 11.11 C Lifted Index @700 mb: 4.09 C Showalter Index: 6.77 C Risk: None Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 18.50 C K Index: 12.30 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 1.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 9854.14 J/kg Cap Strength: 7.27 C Lift Cond Lev (LCL): 808.03 mb = 1936.17 m = 6352.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 81 at 6 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 1014 57 245 1 0.9 0.4 | 258 7 6.9 1.4 1 850 1529 5 1 -0.1 -1.0 | 270 6 5.9 0.0 2 700 3090 185 1 0.1 1.0 | 252 6 6.1 2.0 3 500 5660 50 25 -19.2 -16.1 | 41 20 -13.1 -15.1 4 400 7290 55 54 -44.2 -31.0 | 52 49 -38.2 -30.0 5 300 9270 45 62 -43.8 -43.8 | 41 57 -37.8 -42.8 6 250 10450 30 64 -32.0 -55.4 | 26 60 -26.0 -54.4 7 206 11666 10 93 -16.1 -91.6 | 6 91 -10.1 -90.6 8 200 11850 15 81 -21.0 -78.2 | 11 79 -14.9 -77.2 9 170 12845 25 40 -16.9 -36.3 | 17 37 -10.9 -35.2 10 150 13610 20 27 -9.2 -25.4 | 7 25 -3.2 -24.4 11 100 16110 315 9 6.4 -6.4 | 293 14 12.4 -5.4 Wind Parameters Mean winds (0-6000m): 50.5 at 8.2 knts Storm direction: 80.5 at 6.1 knts Shear (0-3000m) pos: 0.2 neg: 0.0 tot: 0.2 10-3/s Storm rel Dir Shear (0-3000m): -6.7 deg Storm rel helicity (0-3000m) pos: 2.7 neg: -2.4 tot: 0.2 m^2/s^2 ave: 0.1 10^-3 m/s^2 rel: -0.06 Storm rel vorticity (0-3000m) horiz: 0.9 stream: -0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 11.02 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 ------------------------------------------------------------------------------- 500 218 1 255 7| 0.7 0.0 0.7| 1.3 0.0 1.3 2.6 0.98| 0.7 0.7 1000 266 1 261 7| 0.7 0.0 0.7| 2.3 0.0 2.3 2.3 0.87| 0.7 0.6 1500 307 1 267 7| 0.6 0.0 0.6| 2.6 -0.0 2.5 1.7 0.65| 0.7 0.5 2000 336 1 269 6| 0.5 0.0 0.5| 2.6 -0.9 1.7 0.8 0.25| 0.8 0.2 2500 349 1 270 6| 0.4 0.0 0.4| 2.6 -2.1 0.4 0.2 -0.03| 0.9 -0.0 3000 307 1 267 7| 0.2 0.0 0.2| 2.7 -2.4 0.2 0.1 -0.06| 0.9 -0.0 4000 141 2 241 5| 0.1 1.2 1.3| 2.7 -22.6 -19.9 -5.0 -0.68| 2.0 -1.4 5000 83 5 252 1| 0.1 2.0 2.1| 2.7 -64.1 -61.5 -12.3 -0.81| 3.3 -2.7 6000 51 8 4 4| 0.1 2.8 2.9| 11.7-114.9-103.1 -17.2 -0.69| 4.5 -3.1 Wrote GIF file: /home/apache/climate/data/raob//LE430/skewt/LE430.skewt.20251201.12.gif