UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for LE023... Searching the city database file for: LE023 ... Date:1200Z 21 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 1012 50 14.6 12.8 89 1.8 13.5 280 11 286.8 288.4 286.2 312.4 9.21 1 1000 150 12.2 11.4 95 0.8 11.7 275 11 285.4 286.8 284.9 308.9 8.49 2 925 799 8.8 5.0 77 3.8 6.8 280 9 288.3 289.3 283.4 305.1 5.91 3 850 1493 4.0 3.7 98 0.3 3.8 260 11 290.3 291.4 284.2 307.1 5.88 4 700 3051 -3.5 -6.3 81 2.8 -4.7 280 19 298.6 299.2 284.9 308.9 3.41 5 500 5630 -19.1 -45.1 8 26.0 -22.1 245 19 309.8 309.8 285.4 310.3 0.14 6 400 7240 -33.5 -38.5 61 5.0 -34.0 235 27 311.4 311.5 286.3 312.7 0.34 7 300 9210 -47.7 -51.0 69 3.3 -47.9 255 35 318.1 318.1 288.3 318.6 0.12 8 250 10380 -57.9 -61.5 63 3.6 -58.0 240 44 320.0 320.0 288.8 320.1 0.04 9 234 10796 -60.7 -63.9 66 3.2 -60.7 235 38 321.9 321.9 289.3 322.0 0.03 10 200 11790 -54.9 -76.9 5 22.0 -55.2 260 42 345.8 345.8 295.7 345.9 0.01 11 150 13650 -51.7 -81.7 2 30.0 -52.2 270 33 381.0 381.0 302.4 381.0 0.00 12 100 16250 -57.1 -85.1 2 28.0 -57.5 285 21 417.4 417.4 307.4 417.4 0.00 TRP 234 10796 -60.7 -63.9 66 3.2 -60.7 235 38 321.9 321.9 289.3 322.0 0.03 WND Sounding variables and indices 1000-500 mb thick: 5480.00 m Freezing level: 770.00 mb = 2323.93 m = 7624.36 ft Wetbulb zero: 782.41 mb = 2157.89 m = 7079.61 ft Precipitable water: 0.87 inches Sfc-500 mean rel hum: 67.41 % Est. max temperature: 17.85 C = 64.12 F Sfc-Lift cond lev (LCL): 985.18 mb = 274.29 m = 899.90 ft T: 11.55 C 700-500 lapse rate: 6.05 C/km ThetaE index: 7.31 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 904.35 mb = 984.34 m = 3229.42 ft Mean mixing ratio: 7.21 g/kg Conv temperature: 16.69 C = 62.05 F Cap Strength: 2.05 C Lifted Index: 5.02 C Risk: None Lifted Index @300 mb: 7.94 C Lifted Index @700 mb: 2.05 C Showalter Index: 5.02 C Risk: None Total Totals Index: 45.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 22.80 C K Index: 24.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 85.40 Risk: None Energy Index: 0.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.36 J/kg Max Up Vert Vel: 4.09 m/s Conv Inhibition (B-): 11193.62 J/kg Cap Strength: 5.01 C Lift Cond Lev (LCL): 930.17 mb = 752.63 m = 2469.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 295 at 12 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 1012 50 280 11 10.8 -1.9 | 179 3 -0.0 3.1 1 1000 150 275 11 11.0 -1.0 | 181 4 0.1 4.1 2 925 799 280 9 8.9 -1.6 | 150 4 -2.0 3.5 3 850 1493 260 11 10.8 1.9 | 180 7 -0.0 7.0 4 700 3051 280 19 18.7 -3.3 | 257 8 7.8 1.8 5 500 5630 245 19 17.2 8.0 | 206 15 6.3 13.1 6 400 7240 235 27 22.1 15.5 | 209 23 11.2 20.5 7 300 9210 255 35 33.8 9.1 | 238 27 22.9 14.1 8 250 10380 240 44 38.1 22.0 | 225 38 27.2 27.1 9 234 10796 235 38 31.1 21.8 | 217 34 20.2 26.8 10 200 11790 260 42 41.4 7.3 | 248 33 30.5 12.3 11 150 13650 270 33 33.0 -0.0 | 257 23 22.1 5.1 12 100 16250 285 21 20.3 -5.4 | 272 9 9.4 -0.4 Wind Parameters Mean winds (0-6000m): 264.9 at 16.0 knts Storm direction: 294.9 at 12.0 knts Shear (0-3000m) pos: 1.6 neg: 0.6 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 78.2 deg Storm rel helicity (0-3000m) pos: 20.1 neg: -2.1 tot: 18.0 m^2/s^2 ave: 6.0 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 2.8 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.70 Bulk Shear: 4.92 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 ------------------------------------------------------------------------------- 500 277 11 173 4| 0.0 1.3 1.3| 0.1 -1.4 -1.3 -2.5 -0.52| 2.4 -1.2 1000 277 10 165 4| 0.0 0.9 0.9| 1.3 -2.1 -0.8 -0.8 -0.19| 2.2 -0.4 1500 273 10 170 5| 0.0 1.3 1.3| 3.9 -2.1 1.8 1.2 0.12| 2.4 0.3 2000 270 11 178 5| 0.8 1.0 1.7| 8.9 -2.1 6.9 3.4 0.37| 2.6 1.0 2500 271 12 188 5| 1.2 0.8 2.0| 14.2 -2.1 12.2 4.9 0.52| 2.7 1.4 3000 273 13 202 5| 1.6 0.6 2.2| 20.1 -2.1 18.0 6.0 0.60| 2.8 1.7 4000 273 14 217 5| 1.2 1.1 2.2| 20.1 -11.4 8.7 2.2 0.28| 2.7 0.8 5000 270 15 220 7| 0.9 1.3 2.2| 20.1 -22.4 -2.3 -0.5 0.09| 2.6 0.2 6000 265 16 218 8| 0.8 1.4 2.2| 22.1 -29.7 -7.6 -1.3 0.02| 2.6 0.1 Wrote GIF file: /home/apache/climate/data/raob//LE023/skewt/LE023.skewt.20250421.12.gif