UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for LE430... Searching the city database file for: LE430 ... Date:1200Z 10 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 1015 62 17.6 2.6 37 15.0 9.9 205 3 289.5 290.3 282.4 302.6 4.54 1 850 1553 9.8 -2.2 43 12.0 4.1 245 3 296.4 297.1 284.5 307.8 3.82 2 700 3129 -0.5 -22.5 17 22.0 -6.7 195 23 301.9 302.1 283.3 304.9 0.90 3 500 5730 -16.3 -20.9 68 4.6 -17.5 200 29 313.2 313.4 288.1 318.0 1.45 4 400 7380 -27.7 -27.9 98 0.2 -27.8 185 19 319.0 319.2 289.5 322.3 0.96 5 300 9380 -43.9 -46.7 74 2.8 -44.0 220 17 323.5 323.5 290.0 324.2 0.19 6 250 10580 -54.1 -60.1 48 6.0 -54.2 205 23 325.6 325.6 290.5 325.8 0.05 7 205 11827 -60.3 -67.3 39 7.0 -60.4 225 25 334.9 334.9 293.0 335.0 0.02 8 200 11980 -58.9 -67.9 30 9.0 -59.0 235 21 339.5 339.5 294.2 339.6 0.02 9 150 13810 -55.7 -79.7 3 24.0 -56.1 285 11 374.1 374.1 301.3 374.1 0.00 10 100 16320 -66.7 -93.7 1 27.0 -66.8 295 29 398.9 398.9 305.0 398.9 0.00 TRP 205 11827 -60.3 -67.3 39 7.0 -60.4 225 25 334.9 334.9 293.0 335.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5542.50 m Freezing level: 707.28 mb = 3052.50 m = 10014.63 ft Wetbulb zero: 792.97 mb = 2116.75 m = 6944.63 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 38.32 % Est. max temperature: 23.85 C = 74.92 F Sfc-Lift cond lev (LCL): 810.31 mb = 1941.18 m = 6368.63 ft T: 7.26 C 700-500 lapse rate: 6.07 C/km ThetaE index: 2.95 C Layer 700.0- 500.0 mb Conv cond level (CCL): 646.88 mb = 3739.12 m = 12267.31 ft Mean mixing ratio: 4.33 g/kg Conv temperature: 32.78 C = 91.00 F Cap Strength: 6.89 C Lifted Index: 9.81 C Risk: None Lifted Index @300 mb: 13.85 C Lifted Index @700 mb: 6.63 C Showalter Index: 7.41 C Risk: None Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 26.10 C Cross Totals Index: 14.10 C K Index: 1.90 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 2.05 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-): 11490.38 J/kg Cap Strength: 9.60 C Lift Cond Lev (LCL): 778.99 mb = 2261.08 m = 7418.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 229 at 13 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 1015 62 205 3 1.3 2.7 | 56 10 -8.6 -5.7 1 850 1553 245 3 2.7 1.3 | 45 10 -7.1 -7.2 2 700 3129 195 23 6.0 22.2 | 164 14 -3.9 13.8 3 500 5730 200 29 9.9 27.3 | 180 19 0.1 18.8 4 400 7380 185 19 1.7 18.9 | 142 13 -8.2 10.5 5 300 9380 220 17 10.9 13.0 | 193 5 1.1 4.6 6 250 10580 205 23 9.7 20.8 | 179 12 -0.1 12.4 7 205 11827 225 25 17.7 17.7 | 220 12 7.8 9.2 8 200 11980 235 21 17.2 12.0 | 244 8 7.4 3.6 9 150 13810 285 11 10.6 -2.8 | 356 11 0.8 -11.3 10 100 16320 295 29 26.3 -12.3 | 322 26 16.4 -20.7 Wind Parameters Mean winds (0-6000m): 199.4 at 17.3 knts Storm direction: 229.4 at 13.0 knts Shear (0-3000m) pos: 0.4 neg: 3.5 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 109.1 deg Storm rel helicity (0-3000m) pos: 4.4 neg: -8.0 tot: -3.6 m^2/s^2 ave: -1.2 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 27.24 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 ------------------------------------------------------------------------------- 500 209 3 55 10| 0.7 0.0 0.7| 0.0 -1.7 -1.7 -3.5 -0.92| 0.7 -0.7 1000 217 3 53 10| 0.7 0.0 0.7| 0.0 -3.6 -3.6 -3.6 -0.96| 0.7 -0.7 1500 225 3 51 10| 0.7 0.0 0.7| 0.0 -5.4 -5.4 -3.6 -0.96| 0.7 -0.7 2000 228 4 50 9| 0.5 1.7 2.2| 0.8 -6.2 -5.4 -2.7 -0.20| 2.2 -0.4 2500 220 6 56 8| 0.4 2.7 3.2| 3.9 -6.2 -2.3 -0.9 0.20| 3.3 0.7 3000 206 8 78 6| 0.4 3.5 3.8| 4.4 -8.0 -3.6 -1.2 0.12| 4.2 0.5 4000 200 12 115 6| 0.3 2.8 3.1| 10.9 -8.8 2.1 0.5 0.15| 3.6 0.5 5000 199 15 139 7| 0.4 2.3 2.7| 18.6 -8.8 9.8 2.0 0.20| 3.1 0.6 6000 199 17 152 9| 0.5 1.8 2.2| 23.5 -18.3 5.2 0.9 0.15| 2.9 0.4 Wrote GIF file: /home/apache/climate/data/raob//LE430/skewt/LE430.skewt.20251210.12.gif