UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for LE430... Searching the city database file for: LE430 ... Date:1200Z 10 OCT 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 73 20.2 15.2 73 5.0 17.0 35 7 292.0 293.9 289.5 322.5 10.74 1 850 1579 10.0 8.6 91 1.4 9.2 60 21 296.6 298.1 288.9 320.7 8.27 2 700 3168 0.4 0.4 100 0.0 0.4 110 3 302.9 304.0 288.7 319.9 5.63 3 500 5790 -15.1 -15.2 99 0.1 -15.2 140 7 314.6 315.1 289.5 322.3 2.35 4 400 7440 -26.5 -27.1 95 0.6 -26.6 80 17 320.5 320.7 290.0 324.2 1.04 5 300 9450 -42.7 -46.2 68 3.5 -42.9 110 29 325.2 325.2 290.6 325.9 0.20 6 250 10650 -53.3 -55.4 78 2.1 -53.4 125 25 326.8 326.8 290.9 327.2 0.08 7 216 11581 -58.5 -63.2 55 4.7 -58.6 165 11 332.7 332.7 292.5 332.9 0.04 8 200 12070 -54.1 -70.1 12 16.0 -54.4 165 5 347.1 347.1 296.0 347.2 0.02 9 150 13910 -54.9 -78.9 4 24.0 -55.3 350 3 375.5 375.5 301.5 375.5 0.01 10 100 16450 -63.7 -91.7 1 28.0 -63.9 335 7 404.7 404.7 305.8 404.7 0.00 TRP 216 11581 -58.5 -63.2 55 4.7 -58.6 165 11 332.7 332.7 292.5 332.9 0.04 WND Sounding variables and indices 1000-500 mb thick: 5583.16 m Freezing level: 694.84 mb = 3235.66 m = 10615.57 ft Wetbulb zero: 695.22 mb = 3221.43 m = 10568.85 ft Precipitable water: 1.45 inches Sfc-500 mean rel hum: 94.04 % Est. max temperature: 24.35 C = 75.83 F Sfc-Lift cond lev (LCL): 943.66 mb = 696.42 m = 2284.82 ft T: 15.98 C 700-500 lapse rate: 5.91 C/km ThetaE index: 2.59 C Layer 850.0- 500.0 mb Conv cond level (CCL): 850.00 mb = 1579.00 m = 5180.38 ft Mean mixing ratio: 10.05 g/kg Conv temperature: 26.36 C = 79.44 F Cap Strength: 1.47 C Lifted Index: 0.17 C Risk: Showers probable Lifted Index @300 mb: 2.81 C Lifted Index @700 mb: -0.85 C Showalter Index: 0.93 C Risk: Thunderstorms probable Total Totals Index: 48.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 23.70 C K Index: 33.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 152.20 Risk: None Energy Index: 0.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 124.53 J/kg Max Up Vert Vel: 15.78 m/s Conv Inhibition (B-): 66.53 J/kg Cap Strength: 3.13 C Lift Cond Lev (LCL): 911.65 mb = 987.85 m = 3240.95 ft Lev Free Conv (LFC): 806.65 mb = 2007.45 m = 6586.05 ft Equ Level (EL): 506.65 mb = 5687.11 m = 18658.26 ft B at Equ Level: 124.09 J/kg Max Parcel Lev (MPL): 336.65 mb = 8644.77 m = 28361.75 ft Wind level data Storm motion: 109 at 7 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 73 35 7 -4.0 -5.7 | 343 8 2.5 -7.9 1 850 1579 60 21 -18.2 -10.5 | 43 17 -11.7 -12.7 2 700 3168 110 3 -2.8 1.0 | 287 4 3.7 -1.2 3 500 5790 140 7 -4.5 5.4 | 212 4 2.0 3.2 4 400 7440 80 17 -16.7 -3.0 | 63 11 -10.3 -5.1 5 300 9450 110 29 -27.3 9.9 | 110 22 -20.8 7.7 6 250 10650 125 25 -20.5 14.3 | 131 19 -14.0 12.2 7 216 11581 165 11 -2.8 10.6 | 203 9 3.6 8.4 8 200 12070 165 5 -1.3 4.8 | 243 6 5.2 2.7 9 150 13910 350 3 0.5 -3.0 | 306 9 7.0 -5.1 10 100 16450 335 7 3.0 -6.3 | 312 13 9.4 -8.5 Wind Parameters Mean winds (0-6000m): 78.6 at 9.1 knts Storm direction: 108.6 at 6.8 knts Shear (0-3000m) pos: 1.2 neg: 0.0 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): -51.8 deg Storm rel helicity (0-3000m) pos: 53.2 neg: -1.5 tot: 51.7 m^2/s^2 ave: 17.2 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 2.1 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 58.45 Bulk Shear: 2.13 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 53 9 5 8| 5.0 0.0 5.0| 10.4 0.0 10.4 20.8 0.86| 5.0 4.3 1000 51 11 15 10| 5.0 0.0 5.0| 23.5 0.0 23.5 23.5 0.83| 5.1 4.2 1500 54 14 25 11| 5.1 0.0 5.1| 40.6 0.0 40.6 27.1 0.81| 5.2 4.2 2000 58 15 31 12| 2.8 0.0 2.8| 51.4 0.0 51.4 25.7 0.67| 5.9 3.9 2500 60 15 33 11| 1.7 0.0 1.7| 53.2 -0.1 53.1 21.2 0.54| 6.0 3.3 3000 60 13 30 10| 1.2 0.0 1.2| 53.2 -1.5 51.7 17.2 0.35| 6.1 2.1 4000 63 11 25 8| 1.0 0.0 1.0| 53.2 -2.5 50.7 12.7 0.30| 4.9 1.5 5000 70 10 25 6| 1.0 0.0 1.0| 53.2 -3.7 49.5 9.9 0.24| 4.1 1.0 6000 79 9 32 5| 0.9 0.2 1.1| 53.2 -6.5 46.7 7.8 0.15| 3.7 0.5 Wrote GIF file: /home/apache/climate/data/raob//LE430/skewt/LE430.skewt.20251010.12.gif