UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101500.upa.cvt Date: 0000Z 15 OCT 25 Searching for LE430... Searching the city database file for: LE430 ... Date:0000Z 15 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 1013 66 21.0 17.5 80 3.5 18.7 60 3 293.1 295.3 291.3 328.7 12.51 1 850 1556 12.8 10.3 85 2.5 11.3 345 3 299.6 301.3 290.8 326.8 9.29 2 700 3157 1.8 -6.2 55 8.0 -1.7 295 19 304.5 305.1 287.1 315.1 3.43 3 500 5800 -11.3 -37.3 10 26.0 -16.2 285 36 319.3 319.3 288.9 320.4 0.31 4 400 7470 -23.7 -31.7 48 8.0 -25.1 290 33 324.2 324.3 290.7 326.6 0.67 5 300 9510 -39.7 -48.7 38 9.0 -40.3 295 31 329.4 329.4 291.7 330.0 0.15 6 250 10720 -49.9 -57.9 38 8.0 -50.1 310 31 331.9 331.9 292.3 332.1 0.06 7 200 12140 -60.9 -68.9 34 8.0 -61.0 305 31 336.3 336.3 293.4 336.4 0.02 8 183 12689 -65.5 -70.3 51 4.8 -65.5 295 36 337.5 337.5 293.7 337.6 0.02 9 150 13910 -62.9 -78.9 10 16.0 -63.0 270 38 361.7 361.7 299.0 361.7 0.01 10 100 16400 -64.1 -89.1 2 25.0 -64.3 295 27 403.9 403.9 305.7 403.9 0.00 TRP 183 12689 -65.5 -70.3 51 4.8 -65.5 295 36 337.5 337.5 293.7 337.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5624.73 m Freezing level: 672.52 mb = 3520.16 m = 11548.94 ft Wetbulb zero: 719.75 mb = 2927.58 m = 9604.81 ft Precipitable water: 1.27 inches Sfc-500 mean rel hum: 55.26 % Est. max temperature: 26.95 C = 80.52 F Sfc-Lift cond lev (LCL): 962.22 mb = 502.47 m = 1648.49 ft T: 18.60 C 700-500 lapse rate: 4.96 C/km ThetaE index: 13.55 C Layer 850.0- 500.0 mb Conv cond level (CCL): 850.00 mb = 1556.00 m = 5104.92 ft Mean mixing ratio: 11.59 g/kg Conv temperature: 28.35 C = 83.03 F Cap Strength: 1.64 C Lifted Index: 0.75 C Risk: Showers probable Lifted Index @300 mb: 1.71 C Lifted Index @700 mb: -1.88 C Showalter Index: 1.51 C Risk: Showers probable Total Totals Index: 45.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 21.60 C K Index: 26.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 165.60 Risk: None Energy Index: -1.27 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 185.52 J/kg Max Up Vert Vel: 19.26 m/s Conv Inhibition (B-): 102.06 J/kg Cap Strength: 4.36 C Lift Cond Lev (LCL): 919.40 mb = 889.25 m = 2917.46 ft Lev Free Conv (LFC): 794.40 mb = 2113.88 m = 6935.22 ft Equ Level (EL): 534.40 mb = 5277.42 m = 17314.16 ft B at Equ Level: 185.37 J/kg Max Parcel Lev (MPL): 264.40 mb = 10348.45 m = 33951.19 ft Wind level data Storm motion: 322 at 13 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 1013 66 60 3 -2.6 -1.5 | 130 14 -10.7 9.0 1 850 1556 345 3 0.8 -2.9 | 136 11 -7.4 7.6 2 700 3157 295 19 17.2 -8.0 | 255 9 9.1 2.5 3 500 5800 285 36 34.8 -9.3 | 267 27 26.6 1.2 4 400 7470 290 33 31.0 -11.3 | 272 23 22.9 -0.8 5 300 9510 295 31 28.1 -13.1 | 277 20 20.0 -2.6 6 250 10720 310 31 23.7 -19.9 | 301 18 15.6 -9.4 7 200 12140 305 31 25.4 -17.8 | 293 19 17.3 -7.3 8 183 12689 295 36 32.6 -15.2 | 281 25 24.5 -4.7 9 150 13910 270 38 38.0 -0.0 | 251 32 29.9 10.5 10 100 16400 295 27 24.5 -11.4 | 273 16 16.3 -0.9 Wind Parameters Mean winds (0-6000m): 292.2 at 17.7 knts Storm direction: 322.2 at 13.3 knts Shear (0-3000m) pos: 0.0 neg: 3.4 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 125.5 deg Storm rel helicity (0-3000m) pos: 7.7 neg: -2.4 tot: 5.3 m^2/s^2 ave: 1.8 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.64 Bulk Shear: 50.90 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 58 3 130 14| 0.0 1.3 1.3| 0.0 -0.7 -0.7 -1.3 -0.14| 1.4 -0.2 1000 39 3 129 13| 0.0 1.3 1.3| 1.3 -0.7 0.6 0.6 0.08| 1.4 0.1 1500 22 3 130 12| 0.0 1.3 1.3| 3.8 -0.7 3.1 2.1 0.28| 1.4 0.4 2000 1 4 130 11| 0.0 2.2 2.2| 3.9 -2.4 1.5 0.8 0.05| 2.4 0.1 2500 338 5 133 9| 0.0 2.9 2.9| 6.1 -2.4 3.7 1.5 0.27| 3.1 0.8 3000 316 7 149 7| 0.0 3.4 3.4| 7.7 -2.4 5.3 1.8 0.27| 3.7 1.0 4000 302 10 188 5| 0.0 3.4 3.4| 13.9 -2.6 11.3 2.8 0.27| 3.7 1.0 5000 296 14 227 6| 0.0 3.4 3.4| 17.7 -2.6 15.2 3.0 0.24| 3.7 0.9 6000 292 18 245 9| 0.0 3.2 3.2| 20.2 -3.0 17.3 2.9 0.22| 3.5 0.8 Wrote GIF file: /home/apache/climate/data/raob//LE430/skewt/LE430.skewt.20251015.00.gif