UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for LE023... Searching the city database file for: LE023 ... Date:1200Z 17 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 1010 54 14.0 5.0 55 9.0 9.3 340 5 286.3 287.3 282.0 301.6 5.41 1 1000 137 12.0 1.0 47 11.0 6.8 335 3 285.1 285.9 279.9 296.8 4.11 2 925 783 7.0 0.0 61 7.0 3.8 240 7 286.5 287.2 280.6 298.2 4.13 3 850 1471 1.6 -6.4 55 8.0 -1.5 270 19 287.8 288.3 279.5 295.9 2.78 4 700 3025 -4.3 -4.3 100 0.0 -4.3 290 25 297.7 298.4 285.2 309.6 3.97 5 500 5610 -18.1 -36.1 19 18.0 -21.0 290 29 311.0 311.0 286.1 312.2 0.35 6 400 7240 -31.7 -43.7 30 12.0 -32.7 285 33 313.8 313.8 286.9 314.5 0.20 7 300 9210 -45.3 -49.3 64 4.0 -45.5 275 83 321.5 321.5 289.4 322.1 0.14 8 283 9595 -47.9 -52.4 60 4.5 -48.1 275 83 323.1 323.1 289.8 323.5 0.11 9 264 10048 -51.1 -56.1 55 5.0 -51.2 275 77 325.0 325.0 290.3 325.3 0.07 10 250 10400 -51.7 -69.7 10 18.0 -52.0 275 68 329.2 329.2 291.5 329.3 0.01 11 200 11850 -49.5 -77.5 2 28.0 -50.0 265 62 354.4 354.4 297.5 354.4 0.00 12 150 13730 -53.3 -82.3 2 29.0 -53.8 265 48 378.2 378.2 301.9 378.3 0.00 13 100 16300 -60.3 -86.3 2 26.0 -60.6 280 25 411.2 411.2 306.7 411.2 0.00 TRP 264 10048 -51.1 -56.1 55 5.0 -51.2 275 77 325.0 325.0 290.3 325.3 0.07 WND 283 9595 -47.9 -52.4 60 4.5 -48.1 275 83 323.1 323.1 289.8 323.5 0.11 Sounding variables and indices 1000-500 mb thick: 5473.00 m Freezing level: 809.32 mb = 1892.42 m = 6208.66 ft Wetbulb zero: 871.39 mb = 1268.83 m = 4162.76 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 63.61 % Est. max temperature: 15.31 C = 59.56 F Sfc-Lift cond lev (LCL): 881.81 mb = 1172.08 m = 3845.37 ft T: 3.95 C 700-500 lapse rate: 5.34 C/km ThetaE index: 4.81 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 725.20 mb = 2741.98 m = 8995.88 ft Mean mixing ratio: 4.16 g/kg Conv temperature: 23.59 C = 74.47 F Cap Strength: 6.46 C Lifted Index: 12.47 C Risk: None Lifted Index @300 mb: 16.91 C Lifted Index @700 mb: 6.46 C Showalter Index: 13.76 C Risk: None Total Totals Index: 31.40 C Risk: None Vertical Totals Index: 19.70 C Cross Totals Index: 11.70 C K Index: 13.30 Risk: None Sweat Index: 67.00 Risk: None Energy Index: 3.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.30 J/kg Max Up Vert Vel: 2.57 m/s Conv Inhibition (B-): 14237.50 J/kg Cap Strength: 12.10 C Lift Cond Lev (LCL): 838.42 mb = 1580.79 m = 5186.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 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 1010 54 340 5 1.7 -4.7 | 126 12 -9.7 7.0 1 1000 137 335 3 1.3 -2.7 | 131 14 -10.2 9.0 2 925 783 240 7 6.1 3.5 | 160 16 -5.4 15.2 3 850 1471 270 19 19.0 -0.0 | 213 14 7.6 11.7 4 700 3025 290 25 23.5 -8.6 | 255 12 12.1 3.1 5 500 5610 290 29 27.3 -9.9 | 264 16 15.8 1.8 6 400 7240 285 33 31.9 -8.5 | 261 21 20.4 3.1 7 300 9210 275 83 82.7 -7.2 | 266 71 71.2 4.4 8 283 9595 275 83 82.7 -7.2 | 266 71 71.2 4.4 9 264 10048 275 77 76.7 -6.7 | 266 65 65.3 5.0 10 250 10400 275 68 67.7 -5.9 | 264 57 56.3 5.7 11 200 11850 265 62 61.8 5.4 | 251 53 50.3 17.1 12 150 13730 265 48 47.8 4.2 | 246 40 36.4 15.9 13 100 16300 280 25 24.6 -4.3 | 241 15 13.2 7.3 Wind Parameters Mean winds (0-6000m): 285.6 at 21.8 knts Storm direction: 315.6 at 16.3 knts Shear (0-3000m) pos: 3.0 neg: 2.2 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 130.0 deg Storm rel helicity (0-3000m) pos: 113.6 neg: 0.0 tot: 113.6 m^2/s^2 ave: 37.9 10^-3 m/s^2 rel: 0.91 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 5.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 41.68 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 4 140 12| 0.0 6.0 6.0| 19.3 0.0 19.3 38.7 0.83| 7.3 6.0 1000 259 6 157 14| 0.0 6.5 6.5| 47.2 0.0 47.2 47.2 0.82| 8.1 6.6 1500 265 9 171 13| 3.1 4.3 7.4| 82.2 0.0 82.2 54.8 0.88| 8.6 7.5 2000 269 12 183 12| 3.0 3.2 6.3| 92.6 0.0 92.6 46.3 0.89| 7.2 6.4 2500 273 14 194 11| 3.0 2.6 5.6|103.1 0.0 103.1 41.3 0.90| 6.4 5.8 3000 277 16 204 11| 3.0 2.2 5.1|113.6 0.0 113.6 37.9 0.91| 5.9 5.3 4000 282 18 219 10| 2.2 1.7 4.0|116.5 0.0 116.5 29.1 0.89| 4.6 4.1 5000 284 20 231 11| 1.8 1.5 3.3|119.4 0.0 119.4 23.9 0.88| 3.8 3.4 6000 286 22 239 11| 1.5 1.4 2.9|120.9 -0.6 120.3 20.0 0.83| 3.4 2.8 Wrote GIF file: /home/apache/climate/data/raob//LE023/skewt/LE023.skewt.20250417.12.gif