UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for LE023... Searching the city database file for: LE023 ... Date:1200Z 26 APR 25 Station: LE023 WMO ident: 8023 Latitude: 43.47 Longitude: -3.82 ------------------------------------------------------------------------------- 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 1017 51 13.8 12.4 91 1.4 13.0 290 17 285.6 287.1 285.4 310.3 8.92 1 1000 192 12.0 10.6 91 1.4 11.2 280 27 285.1 286.5 284.4 307.5 8.04 2 925 839 7.0 6.7 98 0.3 6.8 290 29 286.5 287.6 283.4 305.1 6.66 3 850 1530 2.6 2.6 100 0.0 2.6 295 27 288.9 289.8 283.1 304.3 5.43 4 700 3075 -5.9 -6.6 95 0.7 -6.2 325 23 296.0 296.6 283.8 305.9 3.33 5 500 5630 -22.1 -49.1 7 27.0 -24.6 315 52 306.1 306.1 284.0 306.4 0.09 6 400 7240 -33.3 -59.3 6 26.0 -34.6 310 66 311.7 311.7 286.0 311.8 0.03 7 386 7488 -34.9 -60.4 6 25.5 -36.0 305 69 312.8 312.8 286.4 312.9 0.03 8 300 9200 -46.1 -68.1 7 22.0 -46.6 305 62 320.4 320.4 288.9 320.4 0.01 9 250 10390 -53.5 -69.5 13 16.0 -53.7 300 50 326.5 326.5 290.7 326.6 0.01 10 244 10547 -53.9 -68.9 14 15.0 -54.1 295 46 328.2 328.2 291.2 328.3 0.01 11 200 11830 -54.1 -78.1 4 24.0 -54.4 310 35 347.1 347.1 296.0 347.1 0.00 12 150 13660 -53.5 -86.5 1 33.0 -53.9 290 25 377.9 377.9 301.9 377.9 0.00 13 100 16240 -56.1 -88.1 1 32.0 -56.6 250 13 419.3 419.3 307.6 419.3 0.00 TRP 244 10547 -53.9 -68.9 14 15.0 -54.1 295 46 328.2 328.2 291.2 328.3 0.01 WND 386 7488 -34.9 -60.4 6 25.5 -36.0 305 69 312.8 312.8 286.4 312.9 0.03 Sounding variables and indices 1000-500 mb thick: 5438.00 m Freezing level: 804.12 mb = 2002.59 m = 6570.09 ft Wetbulb zero: 805.66 mb = 1956.29 m = 6418.21 ft Precipitable water: 0.86 inches Sfc-500 mean rel hum: 75.02 % Est. max temperature: 16.55 C = 61.80 F Sfc-Lift cond lev (LCL): 996.07 mb = 224.70 m = 737.19 ft T: 11.75 C 700-500 lapse rate: 6.34 C/km ThetaE index: 5.94 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 950.78 mb = 610.86 m = 2004.11 ft Mean mixing ratio: 7.47 g/kg Conv temperature: 14.25 C = 57.65 F Cap Strength: 0.15 C Lifted Index: 2.37 C Risk: None Lifted Index @300 mb: 9.93 C Lifted Index @700 mb: -0.06 C Showalter Index: 3.90 C Risk: None Total Totals Index: 49.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 24.70 C K Index: 26.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 145.20 Risk: None Energy Index: 0.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 60.22 J/kg Max Up Vert Vel: 10.97 m/s Conv Inhibition (B-): 0.17 J/kg Cap Strength: 2.28 C Lift Cond Lev (LCL): 953.90 mb = 583.69 m = 1914.98 ft Lev Free Conv (LFC): 938.90 mb = 715.23 m = 2346.54 ft Equ Level (EL): 678.90 mb = 3307.42 m = 10850.99 ft B at Equ Level: 60.15 J/kg Max Parcel Lev (MPL): 518.90 mb = 5348.28 m = 17546.62 ft Wind level data Storm motion: 340 at 25 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 1017 51 290 17 16.0 -5.8 | 203 19 7.6 17.5 1 1000 192 280 27 26.6 -4.7 | 224 26 18.2 18.7 2 925 839 290 29 27.3 -9.9 | 234 23 18.8 13.4 3 850 1530 295 27 24.5 -11.4 | 233 20 16.1 12.0 4 700 3075 325 23 13.2 -18.8 | 227 7 4.8 4.5 5 500 5630 315 52 36.8 -36.8 | 295 31 28.4 -13.4 6 400 7240 310 66 50.6 -42.4 | 294 46 42.2 -19.1 7 386 7488 305 69 56.5 -39.6 | 289 51 48.1 -16.2 8 300 9200 305 62 50.8 -35.6 | 286 44 42.4 -12.2 9 250 10390 300 50 43.3 -25.0 | 273 35 34.9 -1.6 10 244 10547 295 46 41.7 -19.4 | 263 34 33.3 3.9 11 200 11830 310 35 26.8 -22.5 | 267 18 18.4 0.9 12 150 13660 290 25 23.5 -8.6 | 226 21 15.1 14.8 13 100 16240 250 13 12.2 4.4 | 188 28 3.8 27.8 Wind Parameters Mean winds (0-6000m): 310.2 at 33.1 knts Storm direction: 340.2 at 24.8 knts Shear (0-3000m) pos: 3.0 neg: 1.9 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 24.0 deg Storm rel helicity (0-3000m) pos: 77.6 neg: -5.1 tot: 72.6 m^2/s^2 ave: 24.2 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 2.0 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.90 Bulk Shear: 31.77 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 ------------------------------------------------------------------------------- 500 283 26 224 24| 0.0 11.6 11.6| 61.8 0.0 61.8 123.5 0.79| 13.6 10.7 1000 286 27 229 24| 1.5 5.8 7.3| 74.3 -0.5 73.8 73.8 0.74| 8.5 6.3 1500 289 27 230 23| 1.7 3.9 5.5| 74.3 -2.1 72.1 48.1 0.64| 6.5 4.1 2000 291 27 231 22| 2.4 2.9 5.3| 77.4 -2.1 75.3 37.6 0.54| 6.1 3.3 2500 295 27 232 20| 2.8 2.3 5.1| 77.6 -2.6 75.0 30.0 0.45| 5.8 2.6 3000 298 26 233 18| 3.0 1.9 5.0| 77.6 -5.1 72.6 24.2 0.36| 5.5 2.0 4000 305 27 239 16| 2.3 2.7 5.0| 96.3 -5.1 91.3 22.8 0.45| 5.6 2.5 5000 309 29 251 15| 1.8 3.4 5.2|110.9 -5.1 105.9 21.2 0.41| 5.7 2.3 6000 310 33 263 17| 1.5 3.7 5.3|115.6 -5.2 110.4 18.4 0.36| 5.6 2.0 Wrote GIF file: /home/apache/climate/data/raob//LE023/skewt/LE023.skewt.20250426.12.gif