UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025072512.upa.cvt Date: 1200Z 25 JUL 25 Searching for LE430... Searching the city database file for: LE430 ... Date:1200Z 25 JUL 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 1010 64 28.2 16.2 48 12.0 20.1 30 3 300.5 302.6 292.9 334.4 11.54 1 850 1548 13.2 12.0 92 1.2 12.4 70 3 300.0 301.9 291.9 330.6 10.42 2 700 3164 6.8 -12.2 24 19.0 -0.9 300 17 310.0 310.4 287.7 316.9 2.14 3 500 5840 -11.1 -41.1 6 30.0 -16.2 310 27 319.5 319.5 288.8 320.3 0.21 4 400 7510 -24.5 -34.5 39 10.0 -26.1 320 33 323.1 323.2 290.3 325.0 0.51 5 300 9530 -40.5 -54.5 21 14.0 -41.2 340 38 328.3 328.3 291.3 328.6 0.08 6 250 10760 -46.1 -64.1 11 18.0 -46.6 350 42 337.5 337.5 293.7 337.6 0.03 7 235 11168 -49.5 -64.5 16 15.0 -49.9 325 33 338.4 338.4 294.0 338.5 0.03 8 200 12230 -47.3 -76.3 2 29.0 -48.0 320 31 357.9 357.9 298.3 357.9 0.01 9 150 14100 -52.5 -84.5 1 32.0 -53.0 250 13 379.6 379.6 302.2 379.6 0.00 10 100 16670 -59.3 -89.3 1 30.0 -59.6 240 13 413.2 413.2 306.9 413.2 0.00 TRP 235 11168 -49.5 -64.5 16 15.0 -49.9 325 33 338.4 338.4 294.0 338.5 0.03 WND Sounding variables and indices 1000-500 mb thick: 5690.82 m Freezing level: 624.02 mb = 4180.58 m = 13715.65 ft Wetbulb zero: 710.30 mb = 3042.37 m = 9981.41 ft Precipitable water: 1.19 inches Sfc-500 mean rel hum: 40.71 % Est. max temperature: 27.74 C = 81.93 F Sfc-Lift cond lev (LCL): 847.97 mb = 1567.86 m = 5143.82 ft T: 13.12 C 700-500 lapse rate: 6.69 C/km ThetaE index: 17.45 C Layer 850.0- 500.0 mb Conv cond level (CCL): 844.73 mb = 1599.80 m = 5248.61 ft Mean mixing ratio: 11.20 g/kg Conv temperature: 28.00 C = 82.39 F Cap Strength: 1.33 C Lifted Index: -1.39 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.26 C Lifted Index @700 mb: 1.33 C Showalter Index: -0.13 C Risk: Thunderstorms probable Total Totals Index: 47.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 23.10 C K Index: 17.30 Risk: < 20 % chance of thunderstorms Sweat Index: 177.00 Risk: None Energy Index: -1.94 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 453.70 J/kg Max Up Vert Vel: 30.12 m/s Conv Inhibition (B-): 58.37 J/kg Cap Strength: 1.32 C Lift Cond Lev (LCL): 844.75 mb = 1599.58 m = 5247.91 ft Lev Free Conv (LFC): 609.75 mb = 4261.79 m = 13982.10 ft Equ Level (EL): 269.75 mb = 10247.08 m = 33618.61 ft B at Equ Level: 442.96 J/kg Max Parcel Lev (MPL): 209.75 mb = 11916.71 m = 39096.33 ft Wind level data Storm motion: 340 at 11 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 1010 64 30 3 -1.5 -2.6 | 145 9 -5.3 7.6 1 850 1548 70 3 -2.8 -1.0 | 144 11 -6.6 9.2 2 700 3164 300 17 14.7 -8.5 | 261 11 11.0 1.7 3 500 5840 310 27 20.7 -17.4 | 293 18 16.9 -7.1 4 400 7510 320 33 21.2 -25.3 | 311 23 17.4 -15.1 5 300 9530 340 38 13.0 -35.7 | 340 27 9.2 -25.5 6 250 10760 350 42 7.3 -41.4 | 354 31 3.5 -31.1 7 235 11168 325 33 18.9 -27.0 | 318 23 15.2 -16.8 8 200 12230 320 31 19.9 -23.7 | 310 21 16.2 -13.5 9 150 14100 250 13 12.2 4.4 | 210 17 8.4 14.7 10 100 16670 240 13 11.3 6.5 | 204 18 7.5 16.7 Wind Parameters Mean winds (0-6000m): 309.7 at 14.5 knts Storm direction: 339.7 at 10.9 knts Shear (0-3000m) pos: 0.3 neg: 3.1 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 122.9 deg Storm rel helicity (0-3000m) pos: 0.3 neg: -26.8 tot: -26.6 m^2/s^2 ave: -8.9 10^-3 m/s^2 rel: -0.64 Storm rel vorticity (0-3000m) horiz: 4.6 stream: -2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 16.18 Bulk Shear: 28.04 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 34 3 145 9| 0.7 0.0 0.7| 0.0 -0.5 -0.5 -1.1 -0.31| 0.7 -0.2 1000 42 3 144 10| 0.7 0.0 0.7| 0.0 -0.7 -0.7 -0.7 -0.18| 0.7 -0.1 1500 50 3 144 10| 0.7 0.0 0.7| 0.3 -1.0 -0.8 -0.5 -0.14| 0.7 -0.1 2000 46 4 141 10| 0.5 1.4 1.9| 0.3 -13.6 -13.4 -6.7 -0.64| 2.0 -1.3 2500 21 5 136 8| 0.4 2.4 2.8| 0.3 -19.9 -19.7 -7.9 -0.63| 3.3 -2.1 3000 338 6 162 5| 0.3 3.1 3.4| 0.3 -26.8 -26.6 -8.9 -0.64| 4.6 -2.9 4000 313 9 218 5| 0.0 2.6 2.7| 9.1 -30.1 -20.9 -5.2 -0.48| 4.2 -2.0 5000 310 12 245 6| 0.4 2.1 2.5| 20.3 -30.1 -9.7 -1.9 -0.35| 3.8 -1.3 6000 310 15 263 7| 0.7 1.8 2.5| 34.4 -30.1 4.3 0.7 -0.24| 3.5 -0.8 Wrote GIF file: /home/apache/climate/data/raob//LE430/skewt/LE430.skewt.20250725.12.gif