UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for LEMD... Searching the city database file for: LEMD ... Date:1200Z 3 DEC 25 Station: LEMD WMO ident: 8221 Latitude: 40.45 Longitude: -3.55 Elevation: 582.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 165 SFC 945 582 8.6 0.6 57 8.0 4.8 290 1 286.3 287.1 280.6 298.4 4.22 2 925 809 5.8 -1.2 61 7.0 2.7 105 1 285.2 285.9 279.6 296.0 3.78 3 850 1493 -0.3 -4.2 75 3.9 -1.9 330 11 285.8 286.4 279.2 295.3 3.29 4 700 3023 -8.9 -26.9 22 18.0 -12.7 360 19 292.6 292.7 278.9 294.6 0.60 5 500 5530 -27.1 -49.1 11 22.0 -28.7 350 33 300.0 300.0 281.5 300.3 0.09 6 400 7110 -33.1 -55.1 9 22.0 -34.3 350 103 312.0 312.0 286.1 312.2 0.05 7 300 9070 -46.9 -59.9 21 13.0 -47.3 355 114 319.3 319.3 288.5 319.4 0.04 8 270 9758 -52.7 -63.4 26 10.7 -52.9 355 122 320.6 320.6 289.0 320.7 0.03 9 250 10250 -56.9 -65.9 31 9.0 -57.0 355 114 321.5 321.5 289.2 321.6 0.02 10 200 11650 -62.7 -78.7 10 16.0 -62.8 340 79 333.5 333.5 292.7 333.5 0.00 11 150 13450 -57.7 -82.7 3 25.0 -58.0 315 33 370.7 370.7 300.7 370.7 0.00 12 100 16010 -56.9 -83.9 2 27.0 -57.3 290 35 417.8 417.8 307.4 417.8 0.00 TRP 200 11650 -62.7 -78.7 10 16.0 -62.8 340 79 333.5 333.5 292.7 333.5 0.00 WND 270 9758 -52.7 -63.4 26 10.7 -52.9 355 122 320.6 320.6 289.0 320.7 0.03 Sounding variables and indices 1000-500 mb thick: 5365.00 m Freezing level: 853.69 mb = 1459.36 m = 4787.87 ft Wetbulb zero: 880.44 mb = 1208.33 m = 3964.30 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 34.27 % Est. max temperature: 10.41 C = 50.74 F Sfc-Lift cond lev (LCL): 836.21 mb = 1621.93 m = 5321.23 ft T: -1.02 C 700-500 lapse rate: 7.26 C/km ThetaE index: 3.81 C Layer 925.0- 500.0 mb Conv cond level (CCL): 779.10 mb = 2179.33 m = 7149.94 ft Mean mixing ratio: 3.61 g/kg Conv temperature: 11.11 C = 52.01 F Cap Strength: 2.95 C Lifted Index: 4.76 C Risk: None Lifted Index @300 mb: 16.60 C Lifted Index @700 mb: 2.95 C Showalter Index: 5.22 C Risk: None Total Totals Index: 49.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.80 C Cross Totals Index: 22.90 C K Index: 4.60 Risk: None Sweat Index: 69.00 Risk: None Energy Index: 1.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.73 J/kg Max Up Vert Vel: 1.86 m/s Conv Inhibition (B-): 12154.24 J/kg Cap Strength: 4.64 C Lift Cond Lev (LCL): 817.66 mb = 1798.68 m = 5901.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 21 at 19 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 ---------------------------------------------------------- 0 945 582 290 1 0.9 -0.3 | 204 20 8.0 17.8 1 925 809 105 1 -1.0 0.3 | 198 19 6.0 18.4 2 850 1493 330 11 5.5 -9.5 | 235 15 12.5 8.6 3 700 3023 360 19 -0.0 -19.0 | 277 7 7.0 -0.8 4 500 5530 350 33 5.7 -32.5 | 318 19 12.7 -14.3 5 400 7110 350 103 17.9 -101.4 | 343 87 24.9 -83.3 6 300 9070 355 114 9.9 -113.6 | 350 97 17.0 -95.4 7 270 9758 355 122 10.6 -121.5 | 350 105 17.6 -103.4 8 250 10250 355 114 9.9 -113.6 | 350 97 17.0 -95.4 9 200 11650 340 79 27.0 -74.2 | 329 66 34.0 -56.1 10 150 13450 315 33 23.3 -23.3 | 280 31 30.3 -5.2 11 100 16010 290 35 32.9 -12.0 | 261 40 39.9 6.2 Wind Parameters Mean winds (0-6000m): 351.1 at 26.0 knts Storm direction: 21.1 at 19.5 knts Shear (0-3000m) pos: 2.7 neg: 2.4 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 92.5 deg Storm rel helicity (0-3000m) pos: 61.2 neg: -19.7 tot: 41.5 m^2/s^2 ave: 13.8 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 84.09 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 59 2 197 18| 5.7 0.0 5.7| 0.0 -19.7 -19.7 -39.3 -0.54| 7.6 -4.1 1000 333 6 216 16| 2.9 6.0 8.8| 34.3 -19.7 14.6 14.6 0.30| 10.5 3.2 1500 336 8 223 15| 2.9 4.0 6.9| 43.1 -19.7 23.4 15.6 0.36| 8.1 2.9 2000 341 10 229 13| 3.1 3.0 6.1| 50.3 -19.7 30.6 15.3 0.40| 7.1 2.8 2500 348 12 234 12| 3.2 2.4 5.6| 56.2 -19.7 36.6 14.6 0.44| 6.4 2.8 3000 351 13 240 11| 2.7 2.4 5.1| 61.2 -19.7 41.5 13.8 0.47| 5.9 2.8 4000 352 16 257 9| 2.0 2.5 4.5| 70.1 -19.7 50.4 12.6 0.48| 5.1 2.5 5000 352 19 276 10| 1.6 2.8 4.4| 82.3 -19.7 62.7 12.5 0.46| 4.9 2.2 6000 351 26 304 13| 1.4 6.0 7.3|200.3 -19.7 180.6 30.1 0.36| 7.9 2.9 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20251203.12.gif