UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080100.upa.cvt Date: 0000Z 1 AUG 25 Searching for LE430... Searching the city database file for: LE430 ... Date:0000Z 1 AUG 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 1011 63 24.0 18.0 69 6.0 19.9 55 1 296.2 298.6 292.7 333.5 12.95 1 850 1562 19.6 9.6 52 10.0 13.3 80 11 306.7 308.3 292.6 333.5 8.86 2 700 3208 10.6 1.6 54 9.0 5.6 325 15 314.2 315.4 292.7 333.6 6.15 3 500 5910 -9.3 -33.3 12 24.0 -14.6 250 44 321.7 321.8 289.8 323.4 0.46 4 400 7590 -22.1 -40.1 18 18.0 -24.7 250 44 326.3 326.3 291.0 327.4 0.29 5 300 9640 -36.7 -47.7 31 11.0 -37.5 260 50 333.6 333.7 292.9 334.3 0.17 6 250 10880 -45.7 -56.7 28 11.0 -46.2 270 42 338.1 338.1 293.9 338.4 0.07 7 200 12340 -51.3 -66.3 15 15.0 -51.7 265 50 351.5 351.5 297.0 351.6 0.03 8 179 13057 -54.3 -70.5 12 16.2 -54.6 265 62 357.9 357.9 298.3 358.0 0.02 9 150 14180 -59.1 -77.1 8 18.0 -59.3 265 44 368.3 368.3 300.2 368.3 0.01 10 106 16334 -64.9 -82.9 7 18.0 -65.0 275 33 395.7 395.7 304.6 395.7 0.00 11 100 16690 -64.9 -82.9 7 18.0 -65.1 270 36 402.3 402.3 305.5 402.4 0.00 TRP 106 16334 -64.9 -82.9 7 18.0 -65.0 275 33 395.7 395.7 304.6 395.7 0.00 WND 179 13057 -54.3 -70.5 12 16.2 -54.6 265 62 357.9 357.9 298.3 358.0 0.02 Sounding variables and indices 1000-500 mb thick: 5752.05 m Freezing level: 593.47 mb = 4647.26 m = 15246.72 ft Wetbulb zero: 644.57 mb = 3870.46 m = 12698.22 ft Precipitable water: 1.43 inches Sfc-500 mean rel hum: 45.35 % Est. max temperature: 33.70 C = 92.66 F Sfc-Lift cond lev (LCL): 925.99 mb = 822.23 m = 2697.57 ft T: 21.77 C 700-500 lapse rate: 7.36 C/km ThetaE index: 0.05 C Layer 850.0- 700.0 mb Conv cond level (CCL): 706.15 mb = 3133.81 m = 10281.41 ft Mean mixing ratio: 11.77 g/kg Conv temperature: 41.72 C = 107.09 F Cap Strength: 6.16 C Lifted Index: 0.17 C Risk: Showers probable Lifted Index @300 mb: 1.19 C Lifted Index @700 mb: 4.96 C Showalter Index: 0.29 C Risk: Thunderstorms probable Total Totals Index: 47.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.90 C Cross Totals Index: 18.90 C K Index: 29.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 181.20 Risk: None Energy Index: -1.83 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 94.91 J/kg Max Up Vert Vel: 13.78 m/s Conv Inhibition (B-): 661.30 J/kg Cap Strength: 6.97 C Lift Cond Lev (LCL): 865.78 mb = 1403.10 m = 4603.29 ft Lev Free Conv (LFC): 480.78 mb = 6205.14 m = 20357.83 ft Equ Level (EL): 340.78 mb = 8731.80 m = 28647.30 ft B at Equ Level: 94.85 J/kg Max Parcel Lev (MPL): 260.78 mb = 10592.92 m = 34753.27 ft Wind level data Storm motion: 306 at 15 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 1011 63 55 1 -0.8 -0.6 | 123 15 -12.8 8.2 1 850 1562 80 11 -10.8 -1.9 | 107 24 -22.8 6.8 2 700 3208 325 15 8.6 -12.3 | 44 5 -3.4 -3.5 3 500 5910 250 44 41.3 15.0 | 231 38 29.4 23.8 4 400 7590 250 44 41.3 15.0 | 231 38 29.4 23.8 5 300 9640 260 50 49.2 8.7 | 245 41 37.2 17.4 6 250 10880 270 42 42.0 -0.0 | 254 31 30.0 8.8 7 200 12340 265 50 49.8 4.4 | 251 40 37.8 13.1 8 179 13057 265 62 61.8 5.4 | 254 52 49.8 14.2 9 150 14180 265 44 43.8 3.8 | 248 34 31.8 12.6 10 106 16334 275 33 32.9 -2.9 | 254 22 20.9 5.9 11 100 16690 270 36 36.0 -0.0 | 250 26 24.0 8.8 Wind Parameters Mean winds (0-6000m): 276.1 at 19.8 knts Storm direction: 306.1 at 14.8 knts Shear (0-3000m) pos: 1.7 neg: 3.5 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): -70.5 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -99.1 tot: -99.1 m^2/s^2 ave: -33.0 10^-3 m/s^2 rel: -0.61 Storm rel vorticity (0-3000m) horiz: 5.9 stream: -3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.46 Bulk Shear: 64.98 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 96 2 122 17| 3.4 0.0 3.4| 0.0 -11.1 -11.1 -22.3 -0.78| 3.5 -2.7 1000 80 4 116 18| 3.5 0.0 3.5| 0.0 -19.1 -19.1 -19.1 -0.62| 3.5 -2.2 1500 78 6 113 19| 3.5 0.0 3.5| 0.0 -22.4 -22.4 -15.0 -0.46| 3.6 -1.7 2000 72 7 109 20| 2.6 1.8 4.4| 0.0 -60.4 -60.4 -30.2 -0.64| 4.5 -2.9 2500 59 8 103 20| 2.1 2.9 5.0| 0.0 -86.8 -86.8 -34.7 -0.66| 5.2 -3.4 3000 43 9 96 18| 1.7 3.5 5.2| 0.0 -99.1 -99.1 -33.0 -0.61| 5.9 -3.6 4000 357 12 75 12| 1.3 4.3 5.6| 0.0-116.3-116.3 -29.1 -0.66| 6.3 -4.1 5000 312 15 20 2| 1.0 4.7 5.7| 0.0-163.4-163.4 -32.7 -0.64| 6.9 -4.4 6000 276 20 229 10| 0.9 4.7 5.6| 0.0-263.5-263.5 -43.9 -0.64| 7.3 -4.7 Wrote GIF file: /home/apache/climate/data/raob//LE430/skewt/LE430.skewt.20250801.00.gif