UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for LE023... Searching the city database file for: LE023 ... Date:1200Z 9 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 1005 50 17.6 5.6 45 12.0 11.1 200 23 290.3 291.3 284.0 306.6 5.67 1 1000 92 17.0 5.0 45 12.0 10.6 220 21 290.1 291.1 283.7 305.8 5.47 2 925 755 17.6 -1.4 27 19.0 8.2 250 35 297.3 298.0 284.7 308.5 3.73 3 850 1472 13.0 3.0 51 10.0 7.6 260 17 299.8 300.8 287.6 316.4 5.59 4 700 3077 3.6 -1.0 72 4.6 1.3 240 38 306.5 307.4 289.4 322.1 5.08 5 500 5710 -14.5 -15.8 90 1.3 -14.9 215 36 315.4 315.8 289.6 322.7 2.23 6 400 7370 -25.1 -31.1 57 6.0 -26.2 220 38 322.4 322.5 290.2 324.9 0.71 7 300 9390 -41.9 -46.5 61 4.6 -42.2 230 35 326.3 326.3 290.9 327.1 0.20 8 250 10600 -52.5 -57.3 56 4.8 -52.7 195 23 328.0 328.0 291.2 328.3 0.07 9 200 12000 -61.9 -68.9 39 7.0 -62.0 195 27 334.7 334.7 293.0 334.8 0.02 10 199 12031 -62.3 -69.3 39 7.0 -62.4 195 27 334.6 334.6 293.0 334.7 0.02 11 150 13800 -59.7 -83.7 3 24.0 -59.9 265 31 367.2 367.2 300.1 367.2 0.00 12 100 16300 -64.5 -87.5 3 23.0 -64.7 275 21 403.1 403.1 305.6 403.1 0.00 TRP 199 12031 -62.3 -69.3 39 7.0 -62.4 195 27 334.6 334.6 293.0 334.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5618.00 m Freezing level: 660.22 mb = 3600.69 m = 11813.15 ft Wetbulb zero: 683.87 mb = 3259.41 m = 10693.46 ft Precipitable water: 0.98 inches Sfc-500 mean rel hum: 65.07 % Est. max temperature: 26.87 C = 80.37 F Sfc-Lift cond lev (LCL): 839.73 mb = 1572.52 m = 5159.11 ft T: 12.41 C 700-500 lapse rate: 6.87 C/km ThetaE index: 0.77 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 599.90 mb = 4284.55 m = 14056.76 ft Mean mixing ratio: 4.51 g/kg Conv temperature: 37.99 C = 100.38 F Cap Strength: 8.91 C Lifted Index: 9.33 C Risk: None Lifted Index @300 mb: 13.45 C Lifted Index @700 mb: 8.91 C Showalter Index: 3.94 C Risk: None Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.50 C Cross Totals Index: 17.50 C K Index: 25.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 106.00 Risk: None Energy Index: 1.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.12 J/kg Max Up Vert Vel: 6.50 m/s Conv Inhibition (B-): 11395.32 J/kg Cap Strength: 9.31 C Lift Cond Lev (LCL): 753.67 mb = 2466.34 m = 8091.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 264 at 24 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 50 200 23 7.9 21.6 | 140 25 -16.1 19.3 1 1000 92 220 21 13.5 16.1 | 143 17 -10.5 13.8 2 925 755 250 35 32.9 12.0 | 223 13 8.9 9.6 3 850 1472 260 17 16.7 3.0 | 95 7 -7.3 0.6 4 700 3077 240 38 32.9 19.0 | 208 19 8.9 16.7 5 500 5710 215 36 20.6 29.5 | 173 27 -3.4 27.2 6 400 7370 220 38 24.4 29.1 | 181 27 0.4 26.8 7 300 9390 230 35 26.8 22.5 | 188 20 2.8 20.2 8 250 10600 195 23 6.0 22.2 | 138 27 -18.1 19.9 9 200 12000 195 27 7.0 26.1 | 144 29 -17.0 23.7 10 199 12031 195 27 7.0 26.1 | 144 29 -17.0 23.7 11 150 13800 265 31 30.9 2.7 | 267 7 6.9 0.4 12 100 16300 275 21 20.9 -1.8 | 37 5 -3.1 -4.2 Wind Parameters Mean winds (0-6000m): 234.5 at 32.2 knts Storm direction: 264.5 at 24.1 knts Shear (0-3000m) pos: 3.5 neg: 3.7 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): 68.0 deg Storm rel helicity (0-3000m) pos: 97.9 neg: -14.0 tot: 84.0 m^2/s^2 ave: 28.0 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 11.6 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.33 Bulk Shear: 6.33 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 ------------------------------------------------------------------------------- 500 231 26 163 14| 20.6 0.0 20.6| 57.1 0.0 57.1 114.2 0.67| 21.4 14.4 1000 242 29 187 11| 12.0 0.0 12.0| 79.6 -4.9 74.7 74.7 0.52| 18.1 9.4 1500 246 26 180 8| 7.1 0.0 7.1| 80.2 -14.0 66.2 44.2 0.23| 15.8 3.6 2000 248 25 174 7| 5.3 1.8 7.1| 87.9 -14.0 73.9 37.0 0.31| 13.7 4.3 2500 248 26 178 7| 4.3 2.9 7.1| 94.8 -14.0 80.8 32.3 0.34| 12.4 4.2 3000 246 27 185 9| 3.5 3.7 7.2| 97.9 -14.0 84.0 28.0 0.31| 11.6 3.6 4000 243 30 192 12| 2.7 3.0 5.6| 97.9 -42.8 55.1 13.8 0.21| 9.5 2.0 5000 239 31 191 14| 2.1 2.6 4.7| 97.9 -74.9 23.0 4.6 0.13| 8.3 1.1 6000 234 32 188 17| 1.8 2.3 4.0|102.7 -97.2 5.5 0.9 0.09| 7.3 0.7 Wrote GIF file: /home/apache/climate/data/raob//LE023/skewt/LE023.skewt.20251209.12.gif