UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for LE430... Searching the city database file for: LE430 ... Date:1200Z 6 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 1016 66 19.0 9.0 52 10.0 13.2 220 3 290.8 292.1 285.7 311.1 7.10 1 850 1570 10.4 -1.6 43 12.0 4.6 310 25 297.0 297.8 284.9 309.0 4.00 2 700 3162 0.8 -9.2 47 10.0 -3.2 285 15 303.4 303.9 286.0 311.8 2.72 3 500 5770 -13.3 -43.3 6 30.0 -17.9 300 38 316.8 316.9 287.9 317.4 0.17 4 400 7430 -27.7 -39.7 31 12.0 -29.1 290 38 319.0 319.0 288.8 320.1 0.30 5 300 9420 -43.7 -48.0 62 4.3 -43.9 300 33 323.8 323.8 290.1 324.4 0.17 6 250 10620 -53.3 -59.3 48 6.0 -53.4 290 35 326.8 326.8 290.9 327.0 0.05 7 200 12020 -64.7 -69.6 51 4.9 -64.7 300 31 330.3 330.3 291.8 330.4 0.02 8 158 13425 -72.1 -78.1 40 6.0 -72.1 275 44 340.8 340.8 294.5 340.8 0.01 9 150 13730 -70.5 -76.5 41 6.0 -70.5 300 48 348.6 348.6 296.3 348.7 0.01 10 100 16170 -64.3 -82.3 7 18.0 -64.5 270 50 403.5 403.5 305.7 403.5 0.00 TRP 158 13425 -72.1 -78.1 40 6.0 -72.1 275 44 340.8 340.8 294.5 340.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5570.26 m Freezing level: 688.65 mb = 3309.97 m = 10859.36 ft Wetbulb zero: 761.19 mb = 2474.86 m = 8119.51 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 36.96 % Est. max temperature: 24.60 C = 76.27 F Sfc-Lift cond lev (LCL): 875.39 mb = 1321.81 m = 4336.59 ft T: 11.82 C 700-500 lapse rate: 5.41 C/km ThetaE index: 2.09 C Layer 850.0- 700.0 mb Conv cond level (CCL): 720.95 mb = 2920.23 m = 9580.69 ft Mean mixing ratio: 6.26 g/kg Conv temperature: 30.65 C = 87.17 F Cap Strength: 4.95 C Lifted Index: 8.59 C Risk: None Lifted Index @300 mb: 9.54 C Lifted Index @700 mb: 4.59 C Showalter Index: 9.65 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 11.70 C K Index: 12.10 Risk: None Sweat Index: 88.00 Risk: None Energy Index: 1.81 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-): 7687.99 J/kg Cap Strength: 8.27 C Lift Cond Lev (LCL): 829.55 mb = 1769.67 m = 5805.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 328 at 17 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 1016 66 220 3 1.9 2.3 | 157 18 -6.9 16.6 1 850 1570 310 25 19.2 -16.1 | 280 10 10.3 -1.8 2 700 3162 285 15 14.5 -3.9 | 209 12 5.6 10.4 3 500 5770 300 38 32.9 -19.0 | 281 25 24.1 -4.7 4 400 7430 290 38 35.7 -13.0 | 267 27 26.9 1.3 5 300 9420 300 33 28.6 -16.5 | 276 20 19.7 -2.2 6 250 10620 290 35 32.9 -12.0 | 265 24 24.1 2.3 7 200 12020 300 31 26.8 -15.5 | 274 18 18.0 -1.2 8 158 13425 275 44 43.8 -3.8 | 253 37 35.0 10.4 9 150 13730 300 48 41.6 -24.0 | 287 34 32.7 -9.7 10 100 16170 270 50 50.0 -0.0 | 251 44 41.2 14.3 Wind Parameters Mean winds (0-6000m): 298.2 at 22.4 knts Storm direction: 328.2 at 16.8 knts Shear (0-3000m) pos: 4.3 neg: 2.1 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 54.6 deg Storm rel helicity (0-3000m) pos: 119.5 neg: -33.8 tot: 85.7 m^2/s^2 ave: 28.6 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 47.28 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 ------------------------------------------------------------------------------- 500 346 6 139 11| 8.1 0.0 8.1| 38.8 0.0 38.8 77.6 0.99| 8.4 8.3 1000 311 10 171 8| 8.4 0.0 8.4| 79.9 0.0 79.9 79.9 0.96| 9.5 9.1 1500 303 14 203 7| 8.6 0.0 8.6|119.5 0.0 119.5 79.6 0.96| 10.9 10.4 2000 304 16 222 7| 6.5 1.1 7.6|119.5 -11.6 107.9 54.0 0.72| 9.3 6.7 2500 303 17 228 7| 5.2 1.7 6.9|119.5 -22.8 96.7 38.7 0.54| 8.3 4.5 3000 302 17 228 8| 4.3 2.1 6.4|119.5 -33.8 85.7 28.6 0.41| 7.6 3.1 4000 298 18 228 9| 4.1 1.6 5.7|145.3 -35.8 109.6 27.4 0.48| 6.8 3.2 5000 297 20 238 10| 4.3 1.3 5.5|178.0 -35.8 142.2 28.4 0.52| 6.4 3.4 6000 298 22 251 11| 4.0 1.0 4.9|205.0 -42.9 162.1 27.0 0.52| 6.0 3.1 Wrote GIF file: /home/apache/climate/data/raob//LE430/skewt/LE430.skewt.20251206.12.gif