UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101400.upa.cvt Date: 0000Z 14 OCT 25 Searching for LE430... Searching the city database file for: LE430 ... Date:0000Z 14 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 1011 72 19.2 16.1 82 3.1 17.2 315 5 291.4 293.5 289.9 323.8 11.45 1 850 1542 13.2 8.5 73 4.7 10.4 55 3 300.0 301.5 290.0 324.2 8.22 2 700 3147 3.8 -6.2 48 10.0 -0.7 260 7 306.7 307.3 287.9 317.4 3.43 3 500 5770 -15.1 -20.1 66 5.0 -16.5 280 21 314.6 314.9 288.6 319.8 1.55 4 400 7430 -26.3 -41.3 23 15.0 -28.1 290 23 320.8 320.9 289.3 321.8 0.26 5 300 9440 -41.9 -53.9 26 12.0 -42.5 305 50 326.3 326.3 290.7 326.6 0.08 6 250 10650 -51.1 -58.1 43 7.0 -51.3 300 56 330.1 330.1 291.8 330.3 0.06 7 234 11078 -52.9 -61.4 35 8.5 -53.1 300 62 333.7 333.7 292.7 333.9 0.04 8 200 12080 -57.1 -69.1 20 12.0 -57.3 300 54 342.3 342.3 294.9 342.4 0.02 9 150 13880 -60.7 -78.7 8 18.0 -60.9 280 25 365.5 365.5 299.8 365.5 0.01 10 142 14220 -62.3 -79.3 9 17.0 -62.4 275 31 368.5 368.5 300.3 368.5 0.01 11 100 16370 -65.5 -81.5 9 16.0 -65.6 310 27 401.2 401.2 305.3 401.2 0.01 TRP 142 14220 -62.3 -79.3 9 17.0 -62.4 275 31 368.5 368.5 300.3 368.5 0.01 WND 234 11078 -52.9 -61.4 35 8.5 -53.1 300 62 333.7 333.7 292.7 333.9 0.04 Sounding variables and indices 1000-500 mb thick: 5605.40 m Freezing level: 659.79 mb = 3674.38 m = 12054.89 ft Wetbulb zero: 709.26 mb = 3038.41 m = 9968.41 ft Precipitable water: 1.22 inches Sfc-500 mean rel hum: 62.97 % Est. max temperature: 27.12 C = 80.82 F Sfc-Lift cond lev (LCL): 965.79 mb = 459.66 m = 1508.06 ft T: 17.62 C 700-500 lapse rate: 7.21 C/km ThetaE index: 6.79 C Layer 700.0- 500.0 mb Conv cond level (CCL): 823.19 mb = 1806.90 m = 5928.09 ft Mean mixing ratio: 10.51 g/kg Conv temperature: 28.89 C = 84.00 F Cap Strength: 2.81 C Lifted Index: -0.94 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.23 C Lifted Index @700 mb: 1.70 C Showalter Index: -0.94 C Risk: Thunderstorms probable Total Totals Index: 51.90 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.30 C Cross Totals Index: 23.60 C K Index: 26.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 187.00 Risk: None Energy Index: -0.93 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 134.33 J/kg Max Up Vert Vel: 16.39 m/s Conv Inhibition (B-): 292.25 J/kg Cap Strength: 5.70 C Lift Cond Lev (LCL): 912.19 mb = 943.53 m = 3095.54 ft Lev Free Conv (LFC): 587.19 mb = 4516.91 m = 14819.09 ft Equ Level (EL): 417.19 mb = 7116.96 m = 23349.31 ft B at Equ Level: 134.21 J/kg Max Parcel Lev (MPL): 287.19 mb = 9729.58 m = 31920.81 ft Wind level data Storm motion: 310 at 7 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 1011 72 315 5 3.5 -3.5 | 120 2 -2.0 1.1 1 850 1542 55 3 -2.5 -1.7 | 110 9 -8.0 3.0 2 700 3147 260 7 6.9 1.2 | 193 6 1.4 5.9 3 500 5770 280 21 20.7 -3.6 | 266 15 15.1 1.0 4 400 7430 290 23 21.6 -7.9 | 281 16 16.1 -3.2 5 300 9440 305 50 41.0 -28.7 | 304 43 35.4 -24.0 6 250 10650 300 56 48.5 -28.0 | 299 49 43.0 -23.3 7 234 11078 300 62 53.7 -31.0 | 299 55 48.2 -26.3 8 200 12080 300 54 46.8 -27.0 | 298 47 41.2 -22.3 9 150 13880 280 25 24.6 -4.3 | 269 19 19.1 0.3 10 142 14220 275 31 30.9 -2.7 | 266 25 25.3 2.0 11 100 16370 310 27 20.7 -17.4 | 310 20 15.1 -12.7 Wind Parameters Mean winds (0-6000m): 280.2 at 9.7 knts Storm direction: 310.2 at 7.2 knts Shear (0-3000m) pos: 1.1 neg: 1.6 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 74.6 deg Storm rel helicity (0-3000m) pos: 5.4 neg: -5.3 tot: 0.1 m^2/s^2 ave: 0.0 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 34.69 Bulk Shear: 3.87 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 ------------------------------------------------------------------------------- 500 299 5 150 3| 2.9 0.0 2.9| 0.0 -1.0 -1.0 -2.0 -0.43| 2.9 -1.3 1000 326 4 109 3| 2.6 0.0 2.6| 1.0 -1.0 0.0 0.0 -0.12| 2.7 -0.3 1500 350 4 99 5| 2.1 0.0 2.1| 3.4 -1.0 2.4 1.6 0.07| 2.4 0.2 2000 359 4 98 6| 1.6 0.8 2.4| 3.4 -4.9 -1.5 -0.8 -0.14| 2.7 -0.4 2500 347 4 98 5| 1.3 1.4 2.6| 4.0 -5.3 -1.3 -0.5 -0.06| 3.0 -0.2 3000 320 4 115 3| 1.1 1.6 2.7| 5.4 -5.3 0.1 0.0 0.09| 3.5 0.3 4000 285 6 178 3| 0.4 1.5 2.0| 13.5 -5.3 8.2 2.0 0.24| 3.4 0.8 5000 279 7 208 4| 0.2 1.2 1.5| 24.7 -5.3 19.3 3.9 0.33| 3.3 1.1 6000 280 10 233 5| 0.6 1.0 1.6| 37.7 -5.3 32.4 5.4 0.38| 3.1 1.2 Wrote GIF file: /home/apache/climate/data/raob//LE430/skewt/LE430.skewt.20251014.00.gif