UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for LE430... Searching the city database file for: LE430 ... Date:1200Z 21 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 63 28.2 11.2 35 17.0 17.5 210 3 300.8 302.4 290.4 325.5 8.32 1 850 1516 14.4 10.6 78 3.8 12.0 285 25 301.2 303.0 291.5 329.2 9.48 2 700 3135 5.0 3.2 88 1.8 4.0 260 27 308.0 309.3 291.5 329.1 6.90 3 500 5810 -9.5 -30.5 16 21.0 -14.5 290 36 321.5 321.6 289.9 323.6 0.60 4 400 7500 -21.3 -38.3 20 17.0 -23.9 285 40 327.3 327.4 291.3 328.6 0.35 5 300 9560 -36.1 -47.1 31 11.0 -37.0 285 48 334.5 334.5 293.1 335.2 0.18 6 250 10790 -46.7 -54.7 40 8.0 -47.0 295 54 336.6 336.7 293.6 337.0 0.09 7 200 12240 -56.9 -69.9 18 13.0 -57.1 300 64 342.7 342.7 295.0 342.7 0.02 8 162 13551 -63.5 -78.0 12 14.5 -63.6 300 68 352.8 352.9 297.3 352.9 0.01 9 150 14020 -65.9 -80.9 11 15.0 -66.0 305 66 356.6 356.6 298.0 356.6 0.00 10 100 16430 -72.7 -89.7 6 17.0 -72.8 285 40 387.3 387.3 303.4 387.3 0.00 TRP WND 162 13551 -63.5 -78.0 12 14.5 -63.6 300 68 352.8 352.9 297.3 352.9 0.01 Sounding variables and indices 1000-500 mb thick: 5695.67 m Freezing level: 631.03 mb = 4057.41 m = 13311.56 ft Wetbulb zero: 656.61 mb = 3643.72 m = 11954.30 ft Precipitable water: 1.37 inches Sfc-500 mean rel hum: 61.76 % Est. max temperature: 28.59 C = 83.47 F Sfc-Lift cond lev (LCL): 784.51 mb = 2184.56 m = 7167.11 ft T: 10.52 C 700-500 lapse rate: 5.42 C/km ThetaE index: 5.62 C Layer 700.0- 400.0 mb Conv cond level (CCL): 730.91 mb = 2774.71 m = 9103.26 ft Mean mixing ratio: 8.69 g/kg Conv temperature: 33.90 C = 93.02 F Cap Strength: 2.65 C Lifted Index: 3.37 C Risk: None Lifted Index @300 mb: 6.36 C Lifted Index @700 mb: 1.93 C Showalter Index: 2.08 C Risk: Showers probable Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 20.10 C K Index: 32.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 213.20 Risk: None Energy Index: -1.04 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 5808.08 J/kg Cap Strength: 3.39 C Lift Cond Lev (LCL): 790.93 mb = 2116.58 m = 6944.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 307 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 63 210 3 1.5 2.6 | 135 20 -14.2 14.3 1 850 1516 285 25 24.1 -6.5 | 238 10 8.4 5.3 2 700 3135 260 27 26.6 4.7 | 213 20 10.8 16.4 3 500 5810 290 36 33.8 -12.3 | 272 18 18.1 -0.6 4 400 7500 285 40 38.6 -10.4 | 267 23 22.9 1.4 5 300 9560 285 48 46.4 -12.4 | 271 31 30.6 -0.7 6 250 10790 295 54 48.9 -22.8 | 288 35 33.2 -11.1 7 200 12240 300 64 55.4 -32.0 | 297 45 39.7 -20.3 8 162 13551 300 68 58.9 -34.0 | 297 49 43.1 -22.3 9 150 14020 305 66 54.1 -37.9 | 304 46 38.3 -26.1 10 100 16430 285 40 38.6 -10.4 | 267 23 22.9 1.4 Wind Parameters Mean winds (0-6000m): 276.7 at 26.2 knts Storm direction: 306.7 at 19.6 knts Shear (0-3000m) pos: 4.2 neg: 1.8 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 79.1 deg Storm rel helicity (0-3000m) pos: 113.7 neg: -22.0 tot: 91.7 m^2/s^2 ave: 30.6 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 62.52 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 ------------------------------------------------------------------------------- 500 315 6 123 14| 8.2 0.0 8.2| 42.4 0.0 42.4 84.8 0.98| 8.4 8.3 1000 283 10 149 11| 8.5 0.0 8.5| 82.3 0.0 82.3 82.3 0.93| 9.4 8.7 1500 279 14 170 10| 8.4 0.0 8.4|113.7 0.0 113.7 75.8 0.92| 10.0 9.2 2000 279 17 187 9| 6.3 0.9 7.2|113.7 -5.6 108.1 54.1 0.77| 8.4 6.5 2500 277 19 198 10| 5.0 1.4 6.5|113.7 -12.8 100.9 40.4 0.64| 7.4 4.8 3000 275 20 204 11| 4.2 1.8 6.0|113.7 -22.0 91.7 30.6 0.53| 6.8 3.7 4000 272 22 210 13| 3.8 1.4 5.1|142.6 -22.7 119.9 30.0 0.58| 5.9 3.5 5000 273 24 219 13| 3.6 1.1 4.7|176.2 -22.7 153.5 30.7 0.64| 5.5 3.5 6000 277 26 230 13| 3.4 0.9 4.3|202.6 -23.7 178.9 29.8 0.66| 5.1 3.4 Wrote GIF file: /home/apache/climate/data/raob//LE430/skewt/LE430.skewt.20251021.12.gif