UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for LE023... Searching the city database file for: LE023 ... Date:1200Z 16 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 1005 52 14.4 3.4 48 11.0 8.8 220 3 287.1 288.0 281.7 300.9 4.86 1 1000 94 13.2 -0.8 38 14.0 6.7 210 7 286.4 287.0 279.8 296.7 3.60 2 925 741 7.0 -3.0 49 10.0 2.7 220 11 286.5 287.0 279.6 296.0 3.31 3 850 1428 0.8 -8.2 51 9.0 -2.5 245 13 287.0 287.4 278.6 294.1 2.42 4 700 2953 -9.9 -10.4 96 0.5 -10.1 265 23 291.5 292.0 280.8 298.9 2.47 5 500 5450 -28.5 -30.7 81 2.2 -28.8 270 31 298.3 298.4 281.4 300.2 0.59 6 400 7020 -33.3 -61.3 4 28.0 -34.6 315 89 311.7 311.7 285.9 311.8 0.02 7 361 7741 -37.3 -61.4 6 24.1 -38.2 320 120 315.6 315.7 287.3 315.8 0.03 8 300 9010 -44.5 -61.5 13 17.0 -45.0 320 114 322.6 322.6 289.6 322.8 0.03 9 266 9810 -47.3 -68.3 7 21.0 -47.8 330 91 329.8 329.8 291.7 329.9 0.01 10 250 10220 -47.1 -74.1 3 27.0 -47.6 325 73 336.0 336.0 293.3 336.1 0.01 11 200 11690 -48.3 -78.3 2 30.0 -48.9 320 46 356.3 356.3 298.0 356.3 0.00 12 150 13570 -51.3 -81.3 2 30.0 -51.8 310 33 381.7 381.7 302.5 381.7 0.00 13 100 16190 -55.7 -84.7 1 29.0 -56.2 285 25 420.1 420.1 307.7 420.1 0.00 TRP 266 9810 -47.3 -68.3 7 21.0 -47.8 330 91 329.8 329.8 291.7 329.9 0.01 WND 361 7741 -37.3 -61.4 6 24.1 -38.2 320 120 315.6 315.7 287.3 315.8 0.03 Sounding variables and indices 1000-500 mb thick: 5356.00 m Freezing level: 838.79 mb = 1542.02 m = 5059.06 ft Wetbulb zero: 886.36 mb = 1087.68 m = 3568.48 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 74.41 % Est. max temperature: 14.21 C = 57.58 F Sfc-Lift cond lev (LCL): 851.32 mb = 1415.35 m = 4643.50 ft T: 0.91 C 700-500 lapse rate: 7.45 C/km ThetaE index: 6.89 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 764.31 mb = 2262.68 m = 7423.39 ft Mean mixing ratio: 3.44 g/kg Conv temperature: 16.78 C = 62.20 F Cap Strength: 1.89 C Lifted Index: 3.06 C Risk: None Lifted Index @300 mb: 18.70 C Lifted Index @700 mb: 1.68 C Showalter Index: 4.70 C Risk: None Total Totals Index: 49.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.30 C Cross Totals Index: 20.30 C K Index: 20.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 69.00 Risk: None Energy Index: 1.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.98 J/kg Max Up Vert Vel: 1.40 m/s Conv Inhibition (B-): 14000.94 J/kg Cap Strength: 2.96 C Lift Cond Lev (LCL): 799.25 mb = 1911.54 m = 6271.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 295 at 17 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 1005 52 220 3 1.9 2.3 | 125 17 -13.6 9.4 1 1000 94 210 7 3.5 6.1 | 138 18 -12.0 13.2 2 925 741 220 11 7.1 8.4 | 151 18 -8.4 15.5 3 850 1428 245 13 11.8 5.5 | 164 13 -3.7 12.6 4 700 2953 265 23 22.9 2.0 | 219 12 7.4 9.1 5 500 5450 270 31 31.0 -0.0 | 245 17 15.5 7.1 6 400 7020 315 89 62.9 -62.9 | 320 73 47.4 -55.8 7 361 7741 320 120 77.1 -91.9 | 324 105 61.6 -84.8 8 300 9010 320 114 73.3 -87.3 | 324 99 57.8 -80.2 9 266 9810 330 91 45.5 -78.8 | 337 78 30.0 -71.7 10 250 10220 325 73 41.9 -59.8 | 333 59 26.4 -52.7 11 200 11690 320 46 29.6 -35.2 | 333 31 14.1 -28.1 12 150 13570 310 33 25.3 -21.2 | 325 17 9.8 -14.1 13 100 16190 285 25 24.1 -6.5 | 266 9 8.6 0.6 Wind Parameters Mean winds (0-6000m): 264.6 at 22.7 knts Storm direction: 294.6 at 17.0 knts Shear (0-3000m) pos: 3.1 neg: 1.2 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 95.9 deg Storm rel helicity (0-3000m) pos: 89.0 neg: 0.0 tot: 89.0 m^2/s^2 ave: 29.7 10^-3 m/s^2 rel: 0.90 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 45.99 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 ------------------------------------------------------------------------------- 500 214 8 142 18| 0.0 7.0 7.0| 31.4 0.0 31.4 62.9 0.97| 7.3 7.1 1000 220 10 147 17| 1.7 3.5 5.3| 44.4 0.0 44.4 44.4 0.90| 5.5 5.0 1500 228 11 152 16| 2.5 2.3 4.8| 53.9 0.0 53.9 35.9 0.83| 5.1 4.2 2000 235 12 157 15| 2.8 1.8 4.5| 65.9 0.0 65.9 32.9 0.86| 4.8 4.1 2500 242 13 164 14| 3.0 1.4 4.4| 78.0 0.0 78.0 31.2 0.88| 4.6 4.1 3000 248 15 172 13| 3.1 1.2 4.3| 89.0 0.0 89.0 29.7 0.90| 4.5 4.0 4000 255 17 186 12| 2.8 0.9 3.7| 98.2 0.0 98.2 24.5 0.89| 3.8 3.4 5000 259 20 199 11| 2.6 0.7 3.3|108.0 0.0 108.0 21.6 0.87| 3.4 2.9 6000 265 23 218 12| 4.4 0.6 4.9|228.7 0.0 228.7 38.1 0.78| 5.1 4.0 Wrote GIF file: /home/apache/climate/data/raob//LE023/skewt/LE023.skewt.20250416.12.gif