UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101512.upa.cvt Date: 1200Z 15 OCT 25 Searching for LE430... Searching the city database file for: LE430 ... Date:1200Z 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 52 26.6 15.6 51 11.0 19.3 345 3 298.6 300.7 292.0 330.9 11.06 1 850 1559 13.6 7.6 67 6.0 10.1 30 1 300.4 301.8 289.8 323.2 7.72 2 700 3157 1.6 -1.1 82 2.7 0.3 335 5 304.3 305.2 288.6 319.6 5.05 3 500 5800 -13.3 -17.9 68 4.6 -14.7 290 25 316.8 317.2 289.7 323.1 1.87 4 400 7460 -25.7 -31.7 57 6.0 -26.7 295 36 321.6 321.7 290.0 324.0 0.67 5 300 9480 -39.5 -45.5 53 6.0 -39.9 290 31 329.7 329.7 291.9 330.5 0.22 6 250 10700 -49.3 -55.3 49 6.0 -49.5 270 29 332.8 332.8 292.6 333.1 0.08 7 200 12120 -60.7 -66.7 45 6.0 -60.8 265 33 336.6 336.6 293.5 336.7 0.02 8 184 12636 -63.7 -70.7 38 7.0 -63.8 275 33 339.9 339.9 294.3 340.0 0.02 9 150 13900 -60.5 -75.5 12 15.0 -60.7 265 33 365.9 365.9 299.8 365.9 0.01 10 100 16390 -62.9 -84.9 4 22.0 -63.1 285 21 406.2 406.2 306.0 406.2 0.00 TRP 184 12636 -63.7 -70.7 38 7.0 -63.8 275 33 339.9 339.9 294.3 340.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5636.96 m Freezing level: 678.52 mb = 3440.81 m = 11288.62 ft Wetbulb zero: 696.61 mb = 3195.11 m = 10482.53 ft Precipitable water: 1.34 inches Sfc-500 mean rel hum: 71.02 % Est. max temperature: 28.23 C = 82.81 F Sfc-Lift cond lev (LCL): 862.53 mb = 1433.26 m = 4702.25 ft T: 14.68 C 700-500 lapse rate: 5.64 C/km ThetaE index: 11.28 C Layer 850.0- 500.0 mb Conv cond level (CCL): 813.53 mb = 1919.98 m = 6299.09 ft Mean mixing ratio: 10.11 g/kg Conv temperature: 29.28 C = 84.70 F Cap Strength: 1.45 C Lifted Index: -1.45 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.61 C Lifted Index @700 mb: -2.26 C Showalter Index: 1.33 C Risk: Showers probable Total Totals Index: 47.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.90 C Cross Totals Index: 20.90 C K Index: 31.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 118.20 Risk: None Energy Index: -0.07 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 394.22 J/kg Max Up Vert Vel: 28.08 m/s Conv Inhibition (B-): 36.11 J/kg Cap Strength: 1.45 C Lift Cond Lev (LCL): 839.38 mb = 1662.52 m = 5454.39 ft Lev Free Conv (LFC): 774.38 mb = 2325.91 m = 7630.83 ft Equ Level (EL): 334.38 mb = 8718.27 m = 28602.90 ft B at Equ Level: 392.83 J/kg Max Parcel Lev (MPL): 204.38 mb = 11982.27 m = 39311.42 ft Wind level data Storm motion: 332 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 1013 52 345 3 0.8 -2.9 | 143 4 -2.4 3.2 1 850 1559 30 1 -0.5 -0.9 | 145 6 -3.7 5.3 2 700 3157 335 5 2.1 -4.5 | 146 2 -1.1 1.6 3 500 5800 290 25 23.5 -8.6 | 277 20 20.3 -2.4 4 400 7460 295 36 32.6 -15.2 | 287 31 29.4 -9.1 5 300 9480 290 31 29.1 -10.6 | 280 26 25.9 -4.5 6 250 10700 270 29 29.0 -0.0 | 257 27 25.8 6.1 7 200 12120 265 33 32.9 2.9 | 253 31 29.7 9.0 8 184 12636 275 33 32.9 -2.9 | 264 30 29.7 3.2 9 150 13900 265 33 32.9 2.9 | 253 31 29.7 9.0 10 100 16390 285 21 20.3 -5.4 | 268 17 17.1 0.7 Wind Parameters Mean winds (0-6000m): 302.5 at 9.2 knts Storm direction: 332.5 at 6.9 knts Shear (0-3000m) pos: 0.4 neg: 0.7 tot: 1.1 10-3/s Storm rel Dir Shear (0-3000m): -3.7 deg Storm rel helicity (0-3000m) pos: 1.1 neg: -2.1 tot: -1.1 m^2/s^2 ave: -0.4 10^-3 m/s^2 rel: -0.09 Storm rel vorticity (0-3000m) horiz: 1.2 stream: -0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 57.98 Bulk Shear: 6.80 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 ------------------------------------------------------------------------------- 500 338 3 149 4| 1.0 0.0 1.0| 0.0 -0.3 -0.3 -0.6 -0.26| 1.0 -0.3 1000 348 2 145 5| 0.9 0.0 0.9| 0.2 -0.3 -0.1 -0.1 -0.07| 0.9 -0.1 1500 356 2 144 5| 0.8 0.0 0.8| 0.8 -0.3 0.5 0.4 0.11| 0.9 0.1 2000 1 2 143 5| 0.6 0.3 0.9| 0.8 -1.6 -0.8 -0.4 -0.14| 1.0 -0.1 2500 359 2 142 5| 0.5 0.6 1.0| 0.8 -2.1 -1.3 -0.5 -0.18| 1.1 -0.2 3000 350 2 143 5| 0.4 0.7 1.1| 1.1 -2.1 -1.1 -0.4 -0.09| 1.2 -0.1 4000 336 4 148 3| 0.3 1.5 1.8| 1.4 -2.4 -1.0 -0.3 0.06| 1.9 0.1 5000 318 6 213 2| 0.2 2.0 2.2| 1.4 -9.0 -7.6 -1.5 -0.06| 2.4 -0.2 6000 302 9 256 5| 0.2 2.3 2.5| 4.5 -24.0 -19.5 -3.2 -0.13| 2.8 -0.4 Wrote GIF file: /home/apache/climate/data/raob//LE430/skewt/LE430.skewt.20251015.12.gif