UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102200.upa.cvt Date: 0000Z 22 OCT 25 Searching for LE430... Searching the city database file for: LE430 ... Date:0000Z 22 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 1006 83 21.0 14.0 64 7.0 16.5 315 1 293.6 295.4 289.5 322.3 10.03 1 850 1522 15.8 9.8 67 6.0 12.1 265 19 302.7 304.4 291.6 329.4 8.98 2 700 3141 5.2 3.8 91 1.4 4.4 260 23 308.2 309.6 291.8 330.3 7.20 3 500 5810 -10.5 -29.5 19 19.0 -15.0 295 48 320.2 320.4 289.5 322.6 0.66 4 400 7490 -21.9 -30.9 44 9.0 -23.7 285 62 326.5 326.7 291.5 329.2 0.73 5 300 9540 -38.3 -45.3 48 7.0 -38.9 300 79 331.4 331.4 292.3 332.3 0.22 6 250 10770 -48.5 -56.5 39 8.0 -48.8 300 83 334.0 334.0 292.9 334.3 0.07 7 200 12200 -55.6 -64.9 30 9.3 -55.8 300 97 344.8 344.8 295.5 344.9 0.03 8 150 13990 -64.7 -75.7 21 11.0 -64.8 285 73 358.6 358.6 298.4 358.7 0.01 9 123 15184 -70.5 -81.5 18 11.0 -70.5 295 62 369.0 369.0 300.4 369.0 0.00 10 100 16420 -67.7 -78.7 19 11.0 -67.8 275 29 396.9 396.9 304.8 397.0 0.01 TRP 123 15184 -70.5 -81.5 18 11.0 -70.5 295 62 369.0 369.0 300.4 369.0 0.00 WND 200 12200 -55.6 -64.9 30 9.3 -55.8 300 97 344.8 344.8 295.5 344.9 0.03 Sounding variables and indices 1000-500 mb thick: 5675.87 m Freezing level: 633.76 mb = 4025.00 m = 13205.22 ft Wetbulb zero: 654.48 mb = 3674.37 m = 12054.89 ft Precipitable water: 1.43 inches Sfc-500 mean rel hum: 64.32 % Est. max temperature: 29.68 C = 85.43 F Sfc-Lift cond lev (LCL): 907.14 mb = 966.37 m = 3170.46 ft T: 17.81 C 700-500 lapse rate: 5.88 C/km Conv cond level (CCL): 752.00 mb = 2543.46 m = 8344.60 ft Mean mixing ratio: 9.71 g/kg Conv temperature: 33.61 C = 92.50 F Cap Strength: 5.29 C Lifted Index: 3.43 C Risk: None Lifted Index @300 mb: 5.51 C Lifted Index @700 mb: 2.90 C Showalter Index: 1.02 C Risk: Showers probable Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 20.30 C K Index: 34.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 203.60 Risk: None Energy Index: -1.30 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.83 J/kg Max Up Vert Vel: 7.32 m/s Conv Inhibition (B-): 6209.46 J/kg Cap Strength: 5.95 C Lift Cond Lev (LCL): 864.38 mb = 1378.79 m = 4523.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 at 20 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 1006 83 315 1 0.7 -0.7 | 128 19 -14.8 11.7 1 850 1522 265 19 18.9 1.7 | 194 14 3.5 14.0 2 700 3141 260 23 22.7 4.0 | 204 18 7.2 16.4 3 500 5810 295 48 43.5 -20.3 | 286 29 28.0 -7.9 4 400 7490 285 62 59.9 -16.0 | 275 45 44.4 -3.7 5 300 9540 300 79 68.4 -39.5 | 297 59 52.9 -27.1 6 250 10770 300 83 71.9 -41.5 | 297 63 56.4 -29.1 7 200 12200 300 97 84.0 -48.5 | 298 77 68.5 -36.1 8 150 13990 285 73 70.5 -18.9 | 277 55 55.0 -6.5 9 123 15184 295 62 56.2 -26.2 | 289 43 40.7 -13.8 10 100 16420 275 29 28.9 -2.5 | 234 17 13.4 9.8 Wind Parameters Mean winds (0-6000m): 278.6 at 26.4 knts Storm direction: 308.6 at 19.8 knts Shear (0-3000m) pos: 0.0 neg: 3.8 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 75.2 deg Storm rel helicity (0-3000m) pos: 51.3 neg: -0.1 tot: 51.2 m^2/s^2 ave: 17.1 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.35 Bulk Shear: 76.84 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 ------------------------------------------------------------------------------- 500 231 4 139 19| 0.0 6.5 6.5| 6.3 -0.1 6.3 12.5 0.26| 6.6 1.7 1000 263 7 147 16| 0.0 6.5 6.5| 23.8 -0.1 23.8 23.8 0.58| 6.9 4.0 1500 267 10 158 14| 0.0 6.4 6.4| 40.6 -0.1 40.5 27.0 0.64| 7.1 4.5 2000 266 13 168 14| 0.0 5.1 5.1| 44.3 -0.1 44.3 22.1 0.65| 5.6 3.6 2500 265 14 175 14| 0.0 4.3 4.3| 47.9 -0.1 47.9 19.1 0.64| 4.8 3.1 3000 264 16 181 14| 0.0 3.8 3.8| 51.3 -0.1 51.2 17.1 0.64| 4.2 2.7 4000 265 19 192 14| 1.4 2.9 4.2|103.1 -0.1 103.0 25.8 0.74| 4.6 3.4 5000 271 22 209 14| 2.3 2.3 4.6|170.4 -0.1 170.4 34.1 0.79| 4.9 3.9 6000 279 26 232 14| 2.9 1.9 4.8|230.5 -6.1 224.5 37.4 0.76| 5.2 3.9 Wrote GIF file: /home/apache/climate/data/raob//LE430/skewt/LE430.skewt.20251022.00.gif