UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for LE023... Searching the city database file for: LE023 ... Date:0000Z 20 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 ------------------------------------------------------------------------------- 0 1000 45 245 7 SFC 999 53 9.8 8.2 90 1.6 8.9 245 7 283.0 284.2 282.1 301.9 6.84 2 925 689 6.4 2.4 76 4.0 4.5 325 21 285.9 286.7 281.2 299.7 4.92 3 850 1377 1.4 1.2 99 0.2 1.3 30 5 287.6 288.5 282.0 301.6 4.91 4 700 2915 -7.5 -9.0 89 1.5 -8.1 335 3 294.2 294.7 282.4 302.5 2.76 5 500 5450 -25.1 -36.1 35 11.0 -26.5 50 17 302.4 302.5 282.8 303.6 0.35 6 400 7030 -38.1 -45.1 48 7.0 -38.5 75 31 305.5 305.5 283.8 306.1 0.17 7 342 8082 -46.9 -51.0 63 4.1 -47.0 65 35 307.5 307.5 284.5 307.9 0.10 8 300 8950 -44.9 -72.9 3 28.0 -45.4 15 13 322.1 322.1 289.4 322.1 0.01 9 250 10170 -44.1 -76.1 2 32.0 -44.8 15 19 340.5 340.5 294.4 340.5 0.00 10 200 11660 -46.5 -78.5 1 32.0 -47.2 0 15 359.1 359.1 298.5 359.2 0.00 11 150 13570 -48.7 -81.7 1 33.0 -49.4 335 9 386.2 386.2 303.2 386.2 0.00 12 100 16210 -53.7 -84.7 1 31.0 -54.3 270 5 424.0 424.0 308.2 424.0 0.00 TRP 342 8082 -46.9 -51.0 63 4.1 -47.0 65 35 307.5 307.5 284.5 307.9 0.10 WND Sounding variables and indices 1000-500 mb thick: 5405.00 m Freezing level: 826.40 mb = 1618.93 m = 5311.39 ft Wetbulb zero: 829.06 mb = 1574.60 m = 5165.96 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 76.31 % Est. max temperature: 14.42 C = 57.96 F Sfc-Lift cond lev (LCL): 975.04 mb = 253.86 m = 832.88 ft T: 8.73 C 700-500 lapse rate: 6.94 C/km ThetaE index: 2.15 C Layer 925.0- 850.0 mb Conv cond level (CCL): 881.93 mb = 1076.92 m = 3533.17 ft Mean mixing ratio: 5.62 g/kg Conv temperature: 13.62 C = 56.52 F Cap Strength: 1.56 C Lifted Index: 3.42 C Risk: None Lifted Index @300 mb: 15.31 C Lifted Index @700 mb: 1.56 C Showalter Index: 2.77 C Risk: Showers probable Total Totals Index: 52.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 26.30 C K Index: 26.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 117.40 Risk: None Energy Index: 0.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.48 J/kg Max Up Vert Vel: 4.58 m/s Conv Inhibition (B-): 13165.22 J/kg Cap Strength: 3.30 C Lift Cond Lev (LCL): 907.93 mb = 840.55 m = 2757.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 53 at 8 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 ---------------------------------------------------------- 0 999 53 245 7 6.3 3.0 | 239 15 12.5 7.6 1 925 689 325 21 12.0 -17.2 | 305 22 18.2 -12.6 2 850 1377 30 5 -2.5 -4.3 | 266 4 3.6 0.3 3 700 2915 335 3 1.3 -2.7 | 256 8 7.4 1.9 4 500 5450 50 17 -13.0 -10.9 | 47 9 -6.9 -6.3 5 400 7030 75 31 -29.9 -8.0 | 82 24 -23.8 -3.4 6 342 8082 65 35 -31.7 -14.8 | 68 28 -25.6 -10.2 7 300 8950 15 13 -3.4 -12.6 | 341 8 2.8 -8.0 8 250 10170 15 19 -4.9 -18.4 | 355 14 1.2 -13.8 9 200 11660 0 15 -0.0 -15.0 | 330 12 6.1 -10.4 10 150 13570 335 9 3.8 -8.2 | 290 11 9.9 -3.6 11 100 16210 270 5 5.0 -0.0 | 248 12 11.1 4.6 Wind Parameters Mean winds (0-6000m): 23.1 at 10.2 knts Storm direction: 53.1 at 7.7 knts Shear (0-3000m) pos: 1.9 neg: 0.6 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 23.0 deg Storm rel helicity (0-3000m) pos: 140.3 neg: -7.3 tot: 133.0 m^2/s^2 ave: 44.3 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 3.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.36 Bulk Shear: 28.82 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 ------------------------------------------------------------------------------- 500 302 12 277 17| 16.5 0.0 16.5| 79.8 0.0 79.8 159.7 0.90| 18.2 16.5 1000 321 15 294 17| 8.6 0.0 8.6|138.9 0.0 138.9 138.9 0.75| 18.9 14.1 1500 325 13 293 14| 3.8 0.0 3.8|138.9 -5.3 133.7 89.1 0.50| 15.8 7.9 2000 331 11 292 12| 2.8 0.4 3.2|138.9 -5.5 133.4 66.7 0.48| 12.2 5.9 2500 334 9 290 11| 2.3 0.6 2.9|138.9 -6.4 132.5 53.0 0.46| 10.1 4.6 3000 335 8 286 10| 1.9 0.6 2.5|140.3 -7.3 133.0 44.3 0.45| 8.6 3.9 4000 342 8 288 9| 2.2 0.4 2.6|152.3 -7.3 145.0 36.3 0.51| 7.3 3.7 5000 1 9 304 7| 2.5 0.3 2.8|167.0 -7.3 159.7 31.9 0.57| 6.7 3.8 6000 23 10 336 5| 2.8 0.3 3.1|185.1 -7.3 177.8 29.6 0.58| 6.5 3.8 Wrote GIF file: /home/apache/climate/data/raob//LE023/skewt/LE023.skewt.20250420.00.gif