UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for LE430... Searching the city database file for: LE430 ... Date:0000Z 12 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 1015 68 18.2 15.3 83 2.9 16.4 325 1 290.1 292.0 288.9 320.6 10.83 1 850 1566 12.0 7.4 73 4.6 9.3 115 9 298.7 300.1 289.1 321.1 7.62 2 700 3164 1.4 0.7 95 0.7 1.0 220 25 304.0 305.1 289.2 321.5 5.76 3 500 5790 -14.3 -15.1 94 0.8 -14.6 330 3 315.6 316.1 289.8 323.4 2.37 4 400 7440 -25.9 -29.3 73 3.4 -26.5 20 11 321.3 321.5 290.0 324.3 0.85 5 300 9460 -42.5 -47.5 58 5.0 -42.8 50 3 325.5 325.5 290.6 326.1 0.17 6 250 10660 -53.1 -56.6 66 3.5 -53.2 255 5 327.1 327.1 291.0 327.4 0.07 7 219 11507 -58.3 -62.2 61 3.9 -58.4 315 17 331.7 331.7 292.2 331.9 0.04 8 200 12080 -58.5 -68.5 27 10.0 -58.6 310 15 340.1 340.1 294.4 340.2 0.02 9 150 13900 -59.5 -81.5 4 22.0 -59.7 300 17 367.6 367.6 300.1 367.6 0.00 10 100 16410 -63.7 -91.7 1 28.0 -63.9 25 11 404.7 404.7 305.8 404.7 0.00 TRP 219 11507 -58.3 -62.2 61 3.9 -58.4 315 17 331.7 331.7 292.2 331.9 0.04 WND Sounding variables and indices 1000-500 mb thick: 5596.16 m Freezing level: 682.17 mb = 3398.17 m = 11148.70 ft Wetbulb zero: 686.96 mb = 3310.71 m = 10861.77 ft Precipitable water: 1.41 inches Sfc-500 mean rel hum: 87.56 % Est. max temperature: 25.98 C = 78.77 F Sfc-Lift cond lev (LCL): 972.37 mb = 430.44 m = 1412.17 ft T: 16.70 C 700-500 lapse rate: 5.98 C/km ThetaE index: 0.00 C Layer 1015.0--13503016538810089472.0 mb Conv cond level (CCL): 834.47 mb = 1717.74 m = 5635.56 ft Mean mixing ratio: 9.92 g/kg Conv temperature: 27.37 C = 81.26 F Cap Strength: 2.72 C Lifted Index: 1.59 C Risk: Showers probable Lifted Index @300 mb: 3.77 C Lifted Index @700 mb: 0.59 C Showalter Index: 1.50 C Risk: Showers probable Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 21.70 C K Index: 33.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 109.80 Risk: None Energy Index: 0.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 90.36 J/kg Max Up Vert Vel: 13.44 m/s Conv Inhibition (B-): 6150.18 J/kg Cap Strength: 5.81 C Lift Cond Lev (LCL): 918.66 mb = 910.13 m = 2985.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 241 at 9 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 1015 68 325 1 0.6 -0.8 | 55 9 -7.4 -5.2 1 850 1566 115 9 -8.2 3.8 | 88 16 -16.1 -0.6 2 700 3164 220 25 16.1 19.2 | 209 17 8.1 14.7 3 500 5790 330 3 1.5 -2.6 | 43 10 -6.5 -7.0 4 400 7440 20 11 -3.8 -10.3 | 39 19 -11.7 -14.8 5 300 9460 50 3 -2.3 -1.9 | 58 12 -10.3 -6.3 6 250 10660 255 5 4.8 1.3 | 45 4 -3.1 -3.1 7 219 11507 315 17 12.0 -12.0 | 346 17 4.0 -16.4 8 200 12080 310 15 11.5 -9.6 | 346 14 3.5 -14.1 9 150 13900 300 17 14.7 -8.5 | 332 15 6.7 -12.9 10 100 16410 25 11 -4.6 -10.0 | 41 19 -12.6 -14.4 Wind Parameters Mean winds (0-6000m): 211.0 at 12.2 knts Storm direction: 241.0 at 9.1 knts Shear (0-3000m) pos: 4.2 neg: 0.0 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 144.3 deg Storm rel helicity (0-3000m) pos: 185.4 neg: -3.0 tot: 182.4 m^2/s^2 ave: 60.8 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 7.2 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 5.50 Bulk Shear: 16.42 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 ------------------------------------------------------------------------------- 500 155 2 74 9| 3.2 0.0 3.2| 0.4 -3.0 -2.6 -5.2 -0.31| 3.5 -1.1 1000 134 4 79 11| 3.4 0.0 3.4| 13.8 -3.0 10.7 10.7 0.29| 4.4 1.3 1500 111 5 78 13| 3.4 0.0 3.4| 44.0 -3.0 40.9 27.3 0.61| 5.4 3.3 2000 123 7 86 14| 3.9 0.0 3.9| 80.5 -3.0 77.5 38.7 0.74| 6.2 4.6 2500 145 9 101 13| 4.1 0.0 4.1|128.2 -3.0 125.1 50.1 0.82| 7.2 5.9 3000 175 11 126 11| 4.2 0.0 4.2|185.4 -3.0 182.4 60.8 0.87| 8.2 7.2 4000 206 13 165 8| 2.2 0.0 2.2|243.5 -3.0 240.4 60.1 0.88| 8.6 7.5 5000 214 13 177 7| 0.8 0.0 0.8|271.9 -3.0 268.9 53.8 0.89| 8.2 7.3 6000 211 12 164 6| 0.3 0.0 0.3|288.3 -5.2 283.2 47.2 0.88| 7.5 6.6 Wrote GIF file: /home/apache/climate/data/raob//LE430/skewt/LE430.skewt.20251012.00.gif