UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122812.upa.cvt Date: 1200Z 28 DEC 25 Searching for LE001... Searching the city database file for: LE001 ... Date:1200Z 28 DEC 25 Station: LE001 WMO ident: 8001 Latitude: 43.37 Longitude: -8.42 ------------------------------------------------------------------------------- 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 1002 129 10.6 3.6 62 7.0 7.1 110 1 283.6 284.4 280.2 297.4 4.94 1 1000 146 10.4 3.4 62 7.0 6.9 100 1 283.5 284.4 280.1 297.2 4.88 2 925 795 8.8 0.8 57 8.0 5.0 165 5 288.3 289.1 281.7 300.9 4.38 3 850 1488 3.4 -0.7 74 4.1 1.5 105 7 289.7 290.5 282.2 302.0 4.27 4 700 3032 -6.9 -9.1 84 2.2 -7.7 85 17 294.8 295.3 282.6 303.1 2.74 5 500 5570 -24.5 -30.5 57 6.0 -25.4 45 5 303.2 303.3 283.5 305.2 0.60 6 400 7150 -38.9 -43.1 64 4.2 -39.2 40 7 304.4 304.5 283.5 305.2 0.21 7 300 9070 -49.5 -66.5 12 17.0 -49.8 105 7 315.6 315.6 287.3 315.6 0.02 8 250 10250 -53.9 -69.9 12 16.0 -54.1 115 21 325.9 325.9 290.6 326.0 0.01 9 234 10674 -55.3 -72.3 10 17.0 -55.5 115 15 330.0 330.0 291.7 330.1 0.01 10 200 11680 -53.7 -79.7 3 26.0 -54.0 110 17 347.7 347.7 296.1 347.7 0.00 11 150 13520 -55.7 -83.7 2 28.0 -56.1 135 5 374.1 374.1 301.3 374.1 0.00 12 100 16110 -56.9 -84.9 2 28.0 -57.3 260 5 417.8 417.8 307.4 417.8 0.00 TRP 234 10674 -55.3 -72.3 10 17.0 -55.5 115 15 330.0 330.0 291.7 330.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5424.00 m Freezing level: 800.49 mb = 1997.67 m = 6553.96 ft Wetbulb zero: 825.00 mb = 1725.44 m = 5660.82 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 71.34 % Est. max temperature: 16.69 C = 62.03 F Sfc-Lift cond lev (LCL): 900.88 mb = 1011.58 m = 3318.79 ft T: 7.11 C 700-500 lapse rate: 6.93 C/km ThetaE index: 0.20 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 783.79 mb = 2132.91 m = 6997.65 ft Mean mixing ratio: 4.57 g/kg Conv temperature: 18.91 C = 66.03 F Cap Strength: 3.11 C Lifted Index: 4.84 C Risk: None Lifted Index @300 mb: 11.51 C Lifted Index @700 mb: 2.81 C Showalter Index: 3.02 C Risk: None Total Totals Index: 51.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.90 C Cross Totals Index: 23.80 C K Index: 25.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 73.00 Risk: None Energy Index: 0.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.08 J/kg Max Up Vert Vel: 5.49 m/s Conv Inhibition (B-): 11654.63 J/kg Cap Strength: 4.68 C Lift Cond Lev (LCL): 848.11 mb = 1505.66 m = 4939.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 115 at 7 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 1002 129 110 1 -0.9 0.3 | 295 6 5.4 -2.6 1 1000 146 100 1 -1.0 0.2 | 297 6 5.4 -2.7 2 925 795 165 5 -1.3 4.8 | 249 5 5.1 1.9 3 850 1488 105 7 -6.8 1.8 | 20 1 -0.4 -1.1 4 700 3032 85 17 -16.9 -1.5 | 67 11 -10.6 -4.4 5 500 5570 45 5 -3.5 -3.5 | 336 7 2.8 -6.4 6 400 7150 40 7 -4.5 -5.4 | 347 8 1.9 -8.3 7 300 9070 105 7 -6.8 1.8 | 20 1 -0.4 -1.1 8 250 10250 115 21 -19.0 8.9 | 115 14 -12.7 6.0 9 234 10674 115 15 -13.6 6.3 | 115 8 -7.2 3.4 10 200 11680 110 17 -16.0 5.8 | 107 10 -9.6 2.9 11 150 13520 135 5 -3.5 3.5 | 257 3 2.8 0.6 12 100 16110 260 5 4.9 0.9 | 280 11 11.3 -2.0 Wind Parameters Mean winds (0-6000m): 84.5 at 9.3 knts Storm direction: 114.5 at 7.0 knts Shear (0-3000m) pos: 0.6 neg: 2.6 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 129.3 deg Storm rel helicity (0-3000m) pos: 1.3 neg: -8.8 tot: -7.4 m^2/s^2 ave: -2.5 10^-3 m/s^2 rel: -0.10 Storm rel vorticity (0-3000m) horiz: 4.0 stream: -0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.72 Bulk Shear: 8.78 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 ------------------------------------------------------------------------------- 500 139 2 283 5| 3.3 0.0 3.3| 0.1 -2.9 -2.8 -5.6 -0.66| 3.8 -2.5 1000 152 4 264 5| 1.7 1.2 2.8| 0.1 -5.3 -5.2 -5.2 -0.56| 4.0 -2.3 1500 133 5 263 3| 1.1 2.0 3.1| 0.6 -5.3 -4.8 -3.2 -0.16| 4.3 -0.7 2000 118 6 275 1| 0.8 2.4 3.2| 1.3 -5.3 -4.1 -2.0 -0.07| 4.1 -0.3 2500 108 7 44 1| 0.7 2.6 3.3| 1.3 -5.6 -4.3 -1.7 -0.06| 4.0 -0.2 3000 100 9 58 3| 0.6 2.6 3.2| 1.3 -8.8 -7.4 -2.5 -0.10| 4.0 -0.4 4000 91 10 55 5| 0.4 1.5 1.9| 1.3 -23.4 -22.0 -5.5 -0.27| 3.8 -1.0 5000 87 10 47 5| 0.3 0.9 1.2| 1.3 -34.3 -33.0 -6.6 -0.38| 3.6 -1.4 6000 85 9 38 5| 0.3 0.7 0.9| 2.3 -38.3 -36.0 -6.0 -0.39| 3.2 -1.3 Wrote GIF file: /home/apache/climate/data/raob//LE001/skewt/LE001.skewt.20251228.12.gif