UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for LE023... Searching the city database file for: LE023 ... Date:1200Z 15 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 45 300 19 SFC 999 53 12.4 7.5 72 4.9 9.7 300 19 285.6 286.8 283.0 303.8 6.51 2 925 689 5.2 3.3 88 1.9 4.3 295 25 284.6 285.5 281.0 299.3 5.24 3 850 1373 0.0 -2.2 85 2.2 -0.9 270 23 286.1 286.8 280.0 297.1 3.82 4 700 2899 -9.9 -14.8 67 4.9 -11.3 270 19 291.5 291.8 279.9 296.8 1.73 5 500 5400 -28.5 -35.5 51 7.0 -29.3 205 21 298.3 298.4 281.1 299.5 0.37 6 400 6950 -41.3 -46.3 58 5.0 -41.6 190 29 301.3 301.3 282.1 301.8 0.15 7 312 8619 -46.7 -66.7 8 20.0 -47.1 190 44 316.0 316.0 287.4 316.0 0.02 8 300 8880 -46.5 -68.5 6 22.0 -47.0 195 46 319.8 319.8 288.7 319.9 0.01 9 250 10090 -47.5 -77.5 2 30.0 -48.0 200 31 335.4 335.4 293.2 335.5 0.00 10 200 11570 -45.5 -81.5 1 36.0 -46.3 235 19 360.7 360.7 298.8 360.7 0.00 11 150 13470 -49.9 -83.9 1 34.0 -50.5 210 23 384.1 384.1 302.9 384.1 0.00 12 100 16100 -53.7 -86.7 1 33.0 -54.3 195 21 424.0 424.0 308.2 424.0 0.00 TRP 312 8619 -46.7 -66.7 8 20.0 -47.1 190 44 316.0 316.0 287.4 316.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5355.00 m Freezing level: 850.00 mb = 1373.00 m = 4504.54 ft Wetbulb zero: 863.27 mb = 1247.66 m = 4093.32 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 69.56 % Est. max temperature: 12.95 C = 55.31 F Sfc-Lift cond lev (LCL): 927.75 mb = 664.47 m = 2179.99 ft T: 5.48 C 700-500 lapse rate: 7.44 C/km ThetaE index: 7.08 C Layer 925.0- 500.0 mb Conv cond level (CCL): 907.71 mb = 841.59 m = 2761.09 ft Mean mixing ratio: 5.64 g/kg Conv temperature: 11.74 C = 53.14 F Cap Strength: -0.06 C Lifted Index: -0.13 C Risk: Thunderstorms probable Lifted Index @300 mb: 13.54 C Lifted Index @700 mb: -0.95 C Showalter Index: 2.53 C Risk: Showers probable Total Totals Index: 54.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.50 C Cross Totals Index: 26.30 C K Index: 21.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 183.00 Risk: None Energy Index: 0.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 142.64 J/kg Max Up Vert Vel: 16.89 m/s Conv Inhibition (B-): 1.54 J/kg Cap Strength: 0.57 C Lift Cond Lev (LCL): 906.49 mb = 852.54 m = 2797.01 ft Lev Free Conv (LFC): 901.49 mb = 897.28 m = 2943.79 ft Equ Level (EL): 481.49 mb = 5662.07 m = 18576.11 ft B at Equ Level: 142.55 J/kg Max Parcel Lev (MPL): 351.49 mb = 7818.74 m = 25651.74 ft Wind level data Storm motion: 283 at 16 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 53 300 19 16.5 -9.5 | 350 6 1.0 -5.8 1 925 689 295 25 22.7 -10.6 | 314 10 7.2 -6.9 2 850 1373 270 23 23.0 -0.0 | 244 8 7.6 3.7 3 700 2899 270 19 19.0 -0.0 | 224 5 3.6 3.7 4 500 5400 205 21 8.9 19.0 | 164 24 -6.6 22.7 5 400 6950 190 29 5.0 28.6 | 162 34 -10.4 32.3 6 312 8619 190 44 7.6 43.3 | 171 48 -7.8 47.0 7 300 8880 195 46 11.9 44.4 | 176 48 -3.5 48.1 8 250 10090 200 31 10.6 29.1 | 172 33 -4.8 32.8 9 200 11570 235 19 15.6 10.9 | 180 15 0.1 14.6 10 150 13470 210 23 11.5 19.9 | 171 24 -3.9 23.6 11 100 16100 195 21 5.4 20.3 | 157 26 -10.0 24.0 Wind Parameters Mean winds (0-6000m): 253.5 at 21.2 knts Storm direction: 283.5 at 15.9 knts Shear (0-3000m) pos: 0.0 neg: 1.9 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): -134.4 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -37.5 tot: -37.5 m^2/s^2 ave: -12.5 10^-3 m/s^2 rel: -0.83 Storm rel vorticity (0-3000m) horiz: 3.7 stream: -3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.21 Bulk Shear: 33.87 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 ------------------------------------------------------------------------------- 500 298 21 331 7| 0.0 5.1 5.1| 0.0 -7.3 -7.3 -14.7 -0.78| 5.1 -4.0 1000 294 23 315 8| 0.0 4.3 4.3| 0.0 -22.1 -22.1 -22.1 -0.86| 6.1 -5.2 1500 287 23 296 7| 0.0 3.9 3.9| 0.0 -32.8 -32.8 -21.9 -0.89| 5.9 -5.2 2000 283 23 282 7| 0.0 2.7 2.7| 0.0 -34.1 -34.1 -17.1 -0.86| 4.7 -4.1 2500 280 22 273 6| 0.0 2.1 2.1| 0.0 -35.4 -35.4 -14.2 -0.84| 4.1 -3.4 3000 279 22 266 6| 0.0 1.9 1.9| 0.0 -37.5 -37.5 -12.5 -0.83| 3.7 -3.1 4000 273 21 246 6| 0.0 2.5 2.5| 0.0 -49.8 -49.8 -12.4 -0.74| 4.0 -2.9 5000 264 21 223 8| 0.0 2.8 2.8| 0.0 -75.4 -75.4 -15.1 -0.71| 4.1 -2.9 6000 253 21 207 11| 0.0 2.9 2.9| 0.7 -88.8 -88.1 -14.7 -0.64| 4.1 -2.6 Wrote GIF file: /home/apache/climate/data/raob//LE023/skewt/LE023.skewt.20250415.12.gif