UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for LE023... Searching the city database file for: LE023 ... Date:1200Z 11 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 1012 53 17.0 8.0 55 9.0 11.9 220 9 289.2 290.3 284.6 308.0 6.66 1 1000 154 15.4 6.4 55 9.0 10.5 205 17 288.5 289.6 283.7 305.7 6.03 2 925 810 11.8 2.8 54 9.0 7.2 240 9 291.4 292.3 283.8 306.0 5.06 3 850 1510 6.2 1.2 70 5.0 3.8 185 11 292.6 293.5 284.1 306.9 4.91 4 700 3072 -4.3 -6.9 82 2.6 -5.3 215 15 297.7 298.3 284.4 307.5 3.25 5 500 5650 -18.7 -25.7 54 7.0 -20.2 220 42 310.2 310.4 286.5 313.4 0.94 6 400 7280 -28.7 -43.7 22 15.0 -30.2 240 35 317.7 317.7 288.2 318.4 0.20 7 300 9290 -42.7 -56.7 20 14.0 -43.3 320 35 325.2 325.2 290.4 325.4 0.06 8 250 10500 -52.1 -61.1 33 9.0 -52.3 315 42 328.6 328.6 291.4 328.8 0.04 9 216 11428 -59.1 -69.1 26 10.0 -59.2 295 27 331.8 331.8 292.2 331.9 0.02 10 200 11910 -57.9 -74.9 10 17.0 -58.1 275 23 341.1 341.1 294.6 341.1 0.01 11 150 13730 -59.1 -84.1 3 25.0 -59.3 265 21 368.3 368.3 300.2 368.3 0.00 12 100 16240 -63.7 -86.7 3 23.0 -63.9 240 11 404.7 404.7 305.8 404.7 0.00 TRP 216 11428 -59.1 -69.1 26 10.0 -59.2 295 27 331.8 331.8 292.2 331.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5496.00 m Freezing level: 761.43 mb = 2432.32 m = 7979.97 ft Wetbulb zero: 787.94 mb = 2119.95 m = 6955.13 ft Precipitable water: 0.79 inches Sfc-500 mean rel hum: 67.85 % Est. max temperature: 20.29 C = 68.52 F Sfc-Lift cond lev (LCL): 884.50 mb = 1180.63 m = 3873.40 ft T: 8.83 C 700-500 lapse rate: 5.59 C/km ThetaE index: 2.38 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 783.50 mb = 2165.44 m = 7104.36 ft Mean mixing ratio: 5.57 g/kg Conv temperature: 22.67 C = 72.81 F Cap Strength: 2.78 C Lifted Index: 6.18 C Risk: None Lifted Index @300 mb: 13.76 C Lifted Index @700 mb: 1.83 C Showalter Index: 5.60 C Risk: None Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 19.90 C K Index: 23.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 78.40 Risk: None Energy Index: 1.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.18 J/kg Max Up Vert Vel: 3.52 m/s Conv Inhibition (B-): 10086.16 J/kg Cap Strength: 5.85 C Lift Cond Lev (LCL): 839.87 mb = 1606.44 m = 5270.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 246 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 1012 53 220 9 5.8 6.9 | 92 9 -8.9 0.4 1 1000 154 205 17 7.2 15.4 | 140 12 -7.5 8.9 2 925 810 240 9 7.8 4.5 | 74 7 -6.9 -2.0 3 850 1510 185 11 1.0 11.0 | 108 14 -13.7 4.4 4 700 3072 215 15 8.6 12.3 | 133 8 -6.1 5.8 5 500 5650 220 42 27.0 32.2 | 206 28 12.3 25.7 6 400 7280 240 35 30.3 17.5 | 235 19 15.6 11.0 7 300 9290 320 35 22.5 -26.8 | 347 34 7.8 -33.3 8 250 10500 315 42 29.7 -29.7 | 338 39 15.0 -36.2 9 216 11428 295 27 24.5 -11.4 | 331 20 9.8 -17.9 10 200 11910 275 23 22.9 -2.0 | 316 12 8.2 -8.5 11 150 13730 265 21 20.9 1.8 | 307 8 6.2 -4.7 12 100 16240 240 11 9.5 5.5 | 79 5 -5.2 -1.0 Wind Parameters Mean winds (0-6000m): 216.1 at 21.5 knts Storm direction: 246.1 at 16.1 knts Shear (0-3000m) pos: 1.8 neg: 1.4 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 40.6 deg Storm rel helicity (0-3000m) pos: 45.9 neg: -14.3 tot: 31.6 m^2/s^2 ave: 10.5 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.89 Bulk Shear: 6.97 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 ------------------------------------------------------------------------------- 500 213 14 128 9| 3.4 0.0 3.4| 20.0 -8.9 11.1 22.2 0.26| 16.5 4.2 1000 219 12 112 8| 1.7 1.4 3.1| 24.8 -14.3 10.5 10.5 0.14| 11.5 1.7 1500 213 12 111 9| 1.1 2.8 3.9| 31.0 -14.3 16.7 11.1 0.19| 9.9 1.9 2000 207 12 112 10| 1.5 2.1 3.5| 36.8 -14.3 22.5 11.3 0.23| 8.0 1.8 2500 206 12 114 10| 1.7 1.7 3.3| 41.8 -14.3 27.5 11.0 0.26| 7.0 1.8 3000 207 12 116 10| 1.8 1.4 3.2| 45.9 -14.3 31.6 10.5 0.28| 6.3 1.8 4000 210 14 127 9| 2.6 1.0 3.6| 69.2 -14.3 54.9 13.7 0.40| 6.0 2.4 5000 213 18 148 10| 3.1 0.8 4.0| 94.8 -14.3 80.5 16.1 0.42| 5.9 2.5 6000 216 21 169 11| 3.1 0.7 3.8|133.7 -14.3 119.4 19.9 0.44| 5.8 2.6 Wrote GIF file: /home/apache/climate/data/raob//LE023/skewt/LE023.skewt.20251211.12.gif