UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for LE430... Searching the city database file for: LE430 ... Date:0000Z 13 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 1012 71 20.0 16.0 78 4.0 17.4 340 7 292.2 294.2 290.1 324.4 11.37 1 850 1552 13.4 6.4 63 7.0 9.4 115 13 300.2 301.5 289.1 321.2 7.11 2 700 3166 4.4 1.0 79 3.4 2.6 215 27 307.4 308.5 290.4 325.4 5.89 3 500 5800 -13.9 -31.9 20 18.0 -17.6 245 21 316.1 316.2 288.1 318.0 0.53 4 400 7450 -25.3 -36.3 35 11.0 -26.9 235 21 322.1 322.2 289.9 323.7 0.43 5 300 9480 -41.1 -43.4 78 2.3 -41.3 250 27 327.4 327.5 291.3 328.5 0.27 6 250 10690 -51.7 -55.0 68 3.3 -51.8 245 38 329.2 329.2 291.6 329.6 0.09 7 200 12100 -62.5 -65.0 72 2.5 -62.6 245 58 333.8 333.8 292.7 333.9 0.03 8 198 12162 -62.9 -65.3 72 2.5 -62.9 245 58 334.1 334.1 292.9 334.2 0.03 9 196 12225 -63.3 -65.7 72 2.4 -63.3 245 58 334.4 334.5 292.9 334.6 0.03 10 150 13880 -60.7 -75.7 12 15.0 -60.9 240 21 365.5 365.5 299.8 365.5 0.01 11 100 16380 -63.1 -90.1 1 27.0 -63.3 240 9 405.8 405.8 306.0 405.8 0.00 TRP 196 12225 -63.3 -65.7 72 2.4 -63.3 245 58 334.4 334.5 292.9 334.6 0.03 WND 198 12162 -62.9 -65.3 72 2.5 -62.9 245 58 334.1 334.1 292.9 334.2 0.03 Sounding variables and indices 1000-500 mb thick: 5627.78 m Freezing level: 651.91 mb = 3799.31 m = 12464.78 ft Wetbulb zero: 674.22 mb = 3459.72 m = 11350.64 ft Precipitable water: 1.27 inches Sfc-500 mean rel hum: 60.36 % Est. max temperature: 27.41 C = 81.34 F Sfc-Lift cond lev (LCL): 954.00 mb = 572.02 m = 1876.68 ft T: 17.77 C 700-500 lapse rate: 6.95 C/km ThetaE index: 3.15 C Layer 850.0- 700.0 mb Conv cond level (CCL): 803.12 mb = 2023.56 m = 6638.89 ft Mean mixing ratio: 10.16 g/kg Conv temperature: 30.17 C = 86.31 F Cap Strength: 3.18 C Lifted Index: 0.49 C Risk: Showers probable Lifted Index @300 mb: 3.29 C Lifted Index @700 mb: 2.45 C Showalter Index: 1.81 C Risk: Showers probable Total Totals Index: 47.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 20.30 C K Index: 30.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 123.80 Risk: None Energy Index: -0.59 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 66.59 J/kg Max Up Vert Vel: 11.54 m/s Conv Inhibition (B-): 5404.29 J/kg Cap Strength: 5.38 C Lift Cond Lev (LCL): 897.98 mb = 1085.78 m = 3562.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 246 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 1012 71 340 7 2.4 -6.6 | 42 17 -11.0 -12.4 1 850 1552 115 13 -11.8 5.5 | 89 25 -25.2 -0.4 2 700 3166 215 27 15.5 22.1 | 187 16 2.1 16.3 3 500 5800 245 21 19.0 8.9 | 242 6 5.6 3.0 4 400 7450 235 21 17.2 12.0 | 212 7 3.8 6.2 5 300 9480 250 27 25.4 9.2 | 254 12 12.0 3.4 6 250 10690 245 38 34.4 16.1 | 244 23 21.0 10.2 7 200 12100 245 58 52.6 24.5 | 245 43 39.2 18.7 8 198 12162 245 58 52.6 24.5 | 245 43 39.2 18.7 9 196 12225 245 58 52.6 24.5 | 245 43 39.2 18.7 10 150 13880 240 21 18.2 10.5 | 226 7 4.8 4.6 11 100 16380 240 9 7.8 4.5 | 76 6 -5.6 -1.4 Wind Parameters Mean winds (0-6000m): 216.4 at 19.5 knts Storm direction: 246.4 at 14.6 knts Shear (0-3000m) pos: 5.4 neg: 0.0 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 136.2 deg Storm rel helicity (0-3000m) pos: 325.0 neg: 0.0 tot: 325.0 m^2/s^2 ave: 108.3 10^-3 m/s^2 rel: 0.91 Storm rel vorticity (0-3000m) horiz: 10.1 stream: 9.2 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 3.07 Bulk Shear: 21.68 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 ------------------------------------------------------------------------------- 500 241 8 73 7| 6.7 0.0 6.7| 17.7 0.0 17.7 35.4 0.50| 6.9 3.4 1000 45 9 58 23| 6.8 0.0 6.8| 65.3 0.0 65.3 65.3 0.72| 7.7 5.5 1500 84 10 74 24| 6.5 0.0 6.5|130.8 0.0 130.8 87.2 0.83| 8.4 7.0 2000 109 11 85 24| 6.3 0.0 6.3|192.6 0.0 192.6 96.3 0.87| 8.7 7.6 2500 134 13 98 23| 5.9 0.0 5.9|259.7 0.0 259.7 103.9 0.89| 9.4 8.4 3000 164 15 116 20| 5.4 0.0 5.4|325.0 0.0 325.0 108.3 0.91| 10.1 9.2 4000 195 18 142 14| 3.7 0.0 3.7|349.7 0.0 349.7 87.4 0.89| 8.6 7.7 5000 208 19 158 12| 2.6 0.0 2.6|359.5 0.0 359.5 71.9 0.87| 7.4 6.5 6000 216 20 169 10| 2.0 0.0 2.0|364.8 -0.8 364.0 60.7 0.86| 6.5 5.6 Wrote GIF file: /home/apache/climate/data/raob//LE430/skewt/LE430.skewt.20251013.00.gif