UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for LE023... Searching the city database file for: LE023 ... Date:0000Z 23 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 1019 50 12.0 8.7 80 3.3 10.2 205 3 283.6 284.8 282.5 302.8 6.93 1 1000 207 12.8 5.8 62 7.0 9.1 235 7 286.0 287.0 282.3 302.2 5.78 2 925 856 8.4 2.4 66 6.0 5.4 290 15 287.9 288.8 282.1 301.9 4.92 3 850 1549 2.8 2.7 99 0.1 2.7 290 21 289.1 290.0 283.2 304.7 5.47 4 700 3110 -1.5 -6.3 70 4.8 -3.5 330 23 300.8 301.4 285.8 311.2 3.41 5 500 5710 -15.9 -25.9 42 10.0 -18.2 335 33 313.7 313.8 287.7 316.8 0.93 6 400 7360 -26.9 -40.9 25 14.0 -28.6 340 54 320.0 320.1 289.0 321.0 0.27 7 300 9360 -43.5 -50.5 46 7.0 -43.9 335 62 324.0 324.1 290.1 324.5 0.12 8 250 10560 -52.3 -59.3 43 7.0 -52.5 345 73 328.3 328.3 291.3 328.5 0.05 9 224 11260 -56.0 -66.0 28 10.0 -56.2 345 79 333.0 333.1 292.6 333.1 0.02 10 200 11970 -59.9 -72.9 17 13.0 -60.0 350 60 337.9 337.9 293.8 337.9 0.01 11 172 12899 -64.9 -74.9 24 10.0 -65.0 320 46 344.5 344.5 295.4 344.6 0.01 12 150 13740 -61.1 -81.1 5 20.0 -61.3 330 42 364.8 364.8 299.6 364.8 0.00 13 100 16290 -57.5 -84.5 2 27.0 -57.9 295 15 416.6 416.6 307.3 416.6 0.00 TRP 172 12899 -64.9 -74.9 24 10.0 -65.0 320 46 344.5 344.5 295.4 344.6 0.01 WND 224 11260 -56.0 -66.0 28 10.0 -56.2 345 79 333.0 333.1 292.6 333.1 0.02 Sounding variables and indices 1000-500 mb thick: 5503.00 m Freezing level: 752.33 mb = 2565.47 m = 8416.78 ft Wetbulb zero: 784.03 mb = 2198.52 m = 7212.90 ft Precipitable water: 0.84 inches Sfc-500 mean rel hum: 68.15 % Est. max temperature: 17.19 C = 62.94 F Sfc-Lift cond lev (LCL): 969.48 mb = 465.00 m = 1525.58 ft T: 11.05 C 700-500 lapse rate: 5.54 C/km ThetaE index: 0.89 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 848.24 mb = 1565.65 m = 5136.57 ft Mean mixing ratio: 5.51 g/kg Conv temperature: 17.61 C = 63.71 F Cap Strength: 6.74 C Lifted Index: 11.56 C Risk: None Lifted Index @300 mb: 15.66 C Lifted Index @700 mb: 6.74 C Showalter Index: 9.86 C Risk: None Total Totals Index: 37.30 C Risk: None Vertical Totals Index: 18.70 C Cross Totals Index: 18.60 C K Index: 16.60 Risk: < 20 % chance of thunderstorms Sweat Index: 107.40 Risk: None Energy Index: 2.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.85 J/kg Max Up Vert Vel: 4.44 m/s Conv Inhibition (B-): 12969.74 J/kg Cap Strength: 11.52 C Lift Cond Lev (LCL): 881.56 mb = 1250.20 m = 4101.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 352 at 18 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 1019 50 205 3 1.3 2.7 | 176 20 -1.3 20.1 1 1000 207 235 7 5.7 4.0 | 188 22 3.2 21.4 2 925 856 290 15 14.1 -5.1 | 223 17 11.5 12.2 3 850 1549 290 21 19.7 -7.2 | 239 20 17.2 10.2 4 700 3110 330 23 11.5 -19.9 | 286 9 8.9 -2.6 5 500 5710 335 33 13.9 -29.9 | 318 17 11.4 -12.5 6 400 7360 340 54 18.5 -50.7 | 335 37 15.9 -33.4 7 300 9360 335 62 26.2 -56.2 | 329 45 23.6 -38.8 8 250 10560 345 73 18.9 -70.5 | 343 56 16.3 -53.2 9 224 11260 345 79 20.4 -76.3 | 343 62 17.9 -58.9 10 200 11970 350 60 10.4 -59.1 | 349 42 7.9 -41.7 11 172 12899 320 46 29.6 -35.2 | 304 32 27.0 -17.9 12 150 13740 330 42 21.0 -36.4 | 316 26 18.4 -19.0 13 100 16290 295 15 13.6 -6.3 | 225 16 11.0 11.0 Wind Parameters Mean winds (0-6000m): 321.6 at 23.4 knts Storm direction: 351.6 at 17.6 knts Shear (0-3000m) pos: 4.2 neg: 0.0 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 106.7 deg Storm rel helicity (0-3000m) pos: 155.1 neg: 0.0 tot: 155.1 m^2/s^2 ave: 51.7 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 5.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.15 Bulk Shear: 67.21 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 ------------------------------------------------------------------------------- 500 248 8 193 21| 10.3 0.0 10.3| 59.0 0.0 59.0 117.9 0.96| 11.3 10.9 1000 275 11 207 18| 8.6 0.0 8.6| 95.7 0.0 95.7 95.7 0.92| 10.1 9.3 1500 282 14 217 18| 7.2 0.0 7.2|113.4 0.0 113.4 75.6 0.90| 8.2 7.4 2000 287 16 224 18| 5.7 0.0 5.7|130.1 0.0 130.1 65.0 0.87| 7.4 6.5 2500 293 17 230 17| 4.8 0.0 4.8|143.8 0.0 143.8 57.5 0.85| 6.9 5.9 3000 300 18 237 15| 4.2 0.0 4.2|155.1 0.0 155.1 51.7 0.83| 6.7 5.6 4000 310 20 249 13| 3.7 0.0 3.7|164.0 0.0 164.0 41.0 0.83| 5.5 4.6 5000 317 21 261 12| 3.3 0.0 3.3|172.8 0.0 172.8 34.6 0.81| 4.8 3.9 6000 322 23 275 12| 3.4 0.0 3.4|187.7 0.0 187.7 31.3 0.77| 4.6 3.6 Wrote GIF file: /home/apache/climate/data/raob//LE023/skewt/LE023.skewt.20250423.00.gif