UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for LE023... Searching the city database file for: LE023 ... Date:1200Z 8 DEC 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 18.8 7.8 49 11.0 12.6 200 13 291.1 292.3 285.3 309.9 6.58 1 1000 139 17.4 6.4 48 11.0 11.3 195 21 290.5 291.6 284.5 307.8 6.03 2 925 799 13.0 1.0 44 12.0 7.0 240 9 292.6 293.4 283.6 305.6 4.44 3 850 1501 7.0 -1.0 57 8.0 3.2 260 3 293.5 294.2 283.7 305.7 4.18 4 700 3086 2.4 -33.6 5 36.0 -6.0 245 35 305.1 305.2 283.9 306.3 0.32 5 500 5700 -16.5 -21.0 68 4.5 -17.7 215 31 312.9 313.2 288.0 317.7 1.43 6 400 7350 -27.1 -41.1 25 14.0 -28.7 245 29 319.8 319.8 289.0 320.7 0.26 7 300 9350 -45.1 -55.1 32 10.0 -45.5 255 35 321.8 321.8 289.4 322.1 0.07 8 250 10540 -55.9 -62.9 41 7.0 -56.0 270 36 323.0 323.0 289.7 323.1 0.03 9 211 11594 -64.9 -68.9 58 4.0 -64.9 240 42 325.0 325.0 290.3 325.0 0.02 10 200 11920 -64.1 -71.1 38 7.0 -64.1 240 40 331.2 331.3 292.1 331.3 0.01 11 150 13690 -61.3 -84.3 3 23.0 -61.4 265 44 364.5 364.5 299.5 364.5 0.00 12 100 16170 -64.1 -87.1 3 23.0 -64.3 290 42 403.9 403.9 305.7 403.9 0.00 TRP 211 11594 -64.9 -68.9 58 4.0 -64.9 240 42 325.0 325.0 290.3 325.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5561.00 m Freezing level: 674.60 mb = 3417.94 m = 11213.57 ft Wetbulb zero: 797.46 mb = 2021.82 m = 6633.20 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 37.85 % Est. max temperature: 21.05 C = 69.89 F Sfc-Lift cond lev (LCL): 857.18 mb = 1431.21 m = 4695.51 ft T: 7.60 C 700-500 lapse rate: 7.23 C/km ThetaE index: 4.37 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 651.17 mb = 3647.74 m = 11967.50 ft Mean mixing ratio: 5.21 g/kg Conv temperature: 34.65 C = 94.37 F Cap Strength: 8.18 C Lifted Index: 7.91 C Risk: None Lifted Index @300 mb: 10.84 C Lifted Index @700 mb: 8.18 C Showalter Index: 8.56 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 15.50 C K Index: -13.50 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 2.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.98 J/kg Max Up Vert Vel: 3.16 m/s Conv Inhibition (B-): 9725.16 J/kg Cap Strength: 8.16 C Lift Cond Lev (LCL): 808.25 mb = 1912.14 m = 6273.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 262 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 1010 54 200 13 4.4 12.2 | 126 17 -13.4 9.7 1 1000 139 195 21 5.4 20.3 | 145 22 -12.4 17.7 2 925 799 240 9 7.8 4.5 | 101 10 -10.1 1.9 3 850 1501 260 3 3.0 0.5 | 82 15 -14.9 -2.0 4 700 3086 245 35 31.7 14.8 | 229 18 13.8 12.2 5 500 5700 215 31 17.8 25.4 | 180 23 -0.1 22.8 6 400 7350 245 29 26.3 12.3 | 221 13 8.4 9.7 7 300 9350 255 35 33.8 9.1 | 248 17 15.9 6.5 8 250 10540 270 36 36.0 -0.0 | 278 18 18.1 -2.6 9 211 11594 240 42 36.4 21.0 | 225 26 18.5 18.4 10 200 11920 240 40 34.6 20.0 | 224 24 16.8 17.4 11 150 13690 265 44 43.8 3.8 | 267 26 26.0 1.3 12 100 16170 290 42 39.5 -14.4 | 308 27 21.6 -16.9 Wind Parameters Mean winds (0-6000m): 231.8 at 24.1 knts Storm direction: 261.8 at 18.1 knts Shear (0-3000m) pos: 2.0 neg: 5.2 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): 102.8 deg Storm rel helicity (0-3000m) pos: 47.5 neg: -39.1 tot: 8.3 m^2/s^2 ave: 2.8 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 10.6 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.27 Bulk Shear: 18.59 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 ------------------------------------------------------------------------------- 500 204 17 141 17| 5.5 0.0 5.5| 30.6 -13.2 17.5 34.9 0.15| 19.3 2.8 1000 212 13 129 14| 5.0 0.0 5.0| 30.6 -33.2 -2.6 -2.6 -0.17| 13.8 -2.3 1500 218 10 116 13| 3.9 0.0 3.9| 30.6 -39.1 -8.5 -5.7 -0.20| 10.6 -2.1 2000 226 10 113 11| 3.0 2.6 5.6| 36.2 -39.1 -2.9 -1.5 -0.08| 10.6 -0.9 2500 234 12 118 9| 2.4 4.2 6.5| 43.4 -39.1 4.2 1.7 0.08| 10.6 0.8 3000 237 15 136 8| 2.0 5.2 7.2| 47.5 -39.1 8.3 2.8 0.09| 10.6 0.9 4000 238 20 171 8| 1.5 3.8 5.3| 47.5 -72.6 -25.2 -6.3 -0.02| 8.9 -0.2 5000 235 22 183 10| 1.2 3.0 4.1| 47.5-107.5 -60.0 -12.0 -0.10| 7.8 -0.8 6000 232 24 185 12| 1.2 2.4 3.6| 60.6-128.8 -68.2 -11.4 -0.11| 7.1 -0.8 Wrote GIF file: /home/apache/climate/data/raob//LE023/skewt/LE023.skewt.20251208.12.gif