UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080212.upa.cvt Date: 1200Z 2 AUG 25 Searching for LE430... Searching the city database file for: LE430 ... Date:1200Z 2 AUG 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 1008 58 32.6 16.6 38 16.0 21.6 55 3 305.1 307.3 294.4 340.5 11.87 1 850 1553 20.0 4.0 35 16.0 10.8 185 5 307.1 308.2 290.4 325.5 6.00 2 700 3197 9.8 -9.2 25 19.0 1.3 255 11 313.3 313.9 289.4 322.1 2.72 3 500 5890 -10.1 -32.1 15 22.0 -15.0 265 35 320.7 320.8 289.5 322.6 0.52 4 400 7560 -23.5 -45.5 11 22.0 -26.1 265 29 324.4 324.5 290.3 325.1 0.16 5 300 9600 -37.9 -55.9 13 18.0 -38.9 265 36 332.0 332.0 292.3 332.2 0.07 6 250 10830 -45.7 -57.7 25 12.0 -46.2 260 46 338.1 338.1 293.9 338.4 0.06 7 200 12300 -50.3 -71.3 7 21.0 -50.7 260 62 353.1 353.1 297.3 353.2 0.01 8 192 12566 -51.3 -72.9 6 21.6 -51.7 260 62 355.6 355.6 297.8 355.7 0.01 9 150 14150 -57.5 -82.5 3 25.0 -57.8 265 52 371.0 371.0 300.8 371.0 0.00 10 123 15390 -63.1 -83.1 5 20.0 -63.3 280 42 382.5 382.5 302.6 382.5 0.00 11 100 16670 -61.9 -84.9 3 23.0 -62.1 275 9 408.1 408.1 306.3 408.1 0.00 TRP 123 15390 -63.1 -83.1 5 20.0 -63.3 280 42 382.5 382.5 302.6 382.5 0.00 WND 192 12566 -51.3 -72.9 6 21.6 -51.7 260 62 355.6 355.6 297.8 355.7 0.01 Sounding variables and indices 1000-500 mb thick: 5762.48 m Freezing level: 601.51 mb = 4523.20 m = 14839.72 ft Wetbulb zero: 683.93 mb = 3382.88 m = 11098.56 ft Precipitable water: 0.97 inches Sfc-500 mean rel hum: 26.76 % Est. max temperature: 34.55 C = 94.19 F Sfc-Lift cond lev (LCL): 799.82 mb = 2068.27 m = 6785.57 ft T: 16.80 C 700-500 lapse rate: 7.39 C/km ThetaE index: 18.41 C Layer 850.0- 500.0 mb Conv cond level (CCL): 683.79 mb = 3384.53 m = 11103.97 ft Mean mixing ratio: 10.19 g/kg Conv temperature: 41.47 C = 106.64 F Cap Strength: 4.44 C Lifted Index: -1.74 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.56 C Lifted Index @700 mb: 3.33 C Showalter Index: 3.36 C Risk: None Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 30.10 C Cross Totals Index: 14.10 C K Index: 15.10 Risk: < 20 % chance of thunderstorms Sweat Index: 93.00 Risk: None Energy Index: -0.39 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 469.43 J/kg Max Up Vert Vel: 30.64 m/s Conv Inhibition (B-): 296.93 J/kg Cap Strength: 4.44 C Lift Cond Lev (LCL): 766.52 mb = 2428.29 m = 7966.75 ft Lev Free Conv (LFC): 571.52 mb = 4819.95 m = 15813.28 ft Equ Level (EL): 271.52 mb = 10272.86 m = 33703.18 ft B at Equ Level: 466.72 J/kg Max Parcel Lev (MPL): 201.52 mb = 12250.04 m = 40189.92 ft Wind level data Storm motion: 287 at 11 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 1008 58 55 3 -2.5 -1.7 | 97 13 -13.1 1.6 1 850 1553 185 5 0.4 5.0 | 129 13 -10.2 8.3 2 700 3197 255 11 10.6 2.8 | 180 6 0.0 6.1 3 500 5890 265 35 34.9 3.1 | 255 25 24.3 6.3 4 400 7560 265 29 28.9 2.5 | 252 19 18.3 5.8 5 300 9600 265 36 35.9 3.1 | 256 26 25.3 6.4 6 250 10830 260 46 45.3 8.0 | 252 36 34.7 11.3 7 200 12300 260 62 61.1 10.8 | 254 52 50.5 14.1 8 192 12566 260 62 61.1 10.8 | 254 52 50.5 14.1 9 150 14150 265 52 51.8 4.5 | 259 42 41.2 7.8 10 123 15390 280 42 41.4 -7.3 | 277 31 30.8 -4.0 11 100 16670 275 9 9.0 -0.8 | 147 3 -1.6 2.5 Wind Parameters Mean winds (0-6000m): 257.3 at 14.8 knts Storm direction: 287.3 at 11.1 knts Shear (0-3000m) pos: 2.3 neg: 0.0 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 76.6 deg Storm rel helicity (0-3000m) pos: 54.3 neg: 0.0 tot: 54.3 m^2/s^2 ave: 18.1 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 2.8 10^-3/s Energy-Hel index: 0.12 Bulk Rich Number: 16.00 Bulk Shear: 29.34 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 ------------------------------------------------------------------------------- 500 343 3 91 10| 2.6 0.0 2.6| 7.6 0.0 7.6 15.1 0.77| 2.7 2.1 1000 104 4 107 15| 2.6 0.0 2.6| 19.7 0.0 19.7 19.7 0.89| 2.9 2.6 1500 148 4 118 14| 2.5 0.0 2.5| 31.2 0.0 31.2 20.8 0.88| 3.2 2.8 2000 173 4 125 14| 2.5 0.0 2.5| 40.1 0.0 40.1 20.0 0.89| 3.1 2.8 2500 194 5 131 13| 2.4 0.0 2.4| 48.1 0.0 48.1 19.2 0.87| 3.2 2.8 3000 215 6 138 11| 2.3 0.0 2.3| 54.3 0.0 54.3 18.1 0.83| 3.4 2.8 4000 239 8 153 8| 2.8 0.0 2.8| 68.4 0.0 68.4 17.1 0.82| 3.7 3.0 5000 251 11 179 7| 3.1 0.0 3.1| 85.7 0.0 85.7 17.1 0.75| 3.9 2.9 6000 257 15 210 8| 3.2 0.0 3.2|103.7 -0.4 103.3 17.2 0.69| 3.9 2.7 Wrote GIF file: /home/apache/climate/data/raob//LE430/skewt/LE430.skewt.20250802.12.gif