UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for LEMD... Searching the city database file for: LEMD ... Date:1200Z 5 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 167 SFC 946 582 10.8 5.8 71 5.0 8.1 185 3 288.5 289.6 283.7 305.8 6.12 2 925 816 7.8 4.3 78 3.5 6.0 210 9 287.3 288.3 282.7 303.2 5.63 3 850 1508 4.4 3.5 94 0.9 3.9 295 23 290.8 291.8 284.3 307.4 5.79 4 700 3069 -1.3 -9.3 54 8.0 -4.4 310 40 301.0 301.5 285.1 309.4 2.70 5 500 5680 -13.7 -17.6 72 3.9 -14.9 315 56 316.3 316.7 289.6 322.7 1.92 6 400 7340 -25.7 -29.6 70 3.9 -26.4 305 50 321.6 321.7 290.1 324.5 0.82 7 300 9360 -41.3 -46.0 60 4.7 -41.6 315 60 327.2 327.2 291.1 327.9 0.21 8 250 10570 -51.3 -57.3 49 6.0 -51.5 310 60 329.8 329.8 291.7 330.1 0.07 9 200 11980 -62.5 -67.0 55 4.5 -62.6 305 64 333.8 333.8 292.7 333.9 0.02 10 170 12961 -68.0 -75.1 36 7.0 -68.1 310 68 340.5 340.5 294.4 340.5 0.01 11 150 13700 -72.3 -81.3 25 9.0 -72.3 290 44 345.5 345.5 295.6 345.6 0.00 12 143 13981 -74.3 -81.3 33 7.0 -74.3 280 52 346.8 346.8 295.9 346.8 0.00 13 100 16100 -68.7 -86.7 6 18.0 -68.8 300 42 395.0 395.0 304.5 395.0 0.00 TRP 143 13981 -74.3 -81.3 33 7.0 -74.3 280 52 346.8 346.8 295.9 346.8 0.00 WND 170 12961 -68.0 -75.1 36 7.0 -68.1 310 68 340.5 340.5 294.4 340.5 0.01 Sounding variables and indices 1000-500 mb thick: 5513.00 m Freezing level: 734.21 mb = 2712.98 m = 8900.75 ft Wetbulb zero: 779.37 mb = 2205.51 m = 7235.82 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 70.10 % Est. max temperature: 16.42 C = 61.56 F Sfc-Lift cond lev (LCL): 876.90 mb = 1253.01 m = 4110.86 ft T: 5.65 C 700-500 lapse rate: 4.75 C/km ThetaE index: 2.63 C Layer 925.0- 850.0 mb Conv cond level (CCL): 794.92 mb = 2046.62 m = 6714.54 ft Mean mixing ratio: 5.74 g/kg Conv temperature: 16.49 C = 61.68 F Cap Strength: 5.24 C Lifted Index: 11.71 C Risk: None Lifted Index @300 mb: 15.69 C Lifted Index @700 mb: 5.24 C Showalter Index: 10.30 C Risk: None Total Totals Index: 35.30 C Risk: None Vertical Totals Index: 18.10 C Cross Totals Index: 17.20 C K Index: 13.60 Risk: None Sweat Index: 144.00 Risk: None Energy Index: 3.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.04 J/kg Max Up Vert Vel: 4.48 m/s Conv Inhibition (B-): 10601.45 J/kg Cap Strength: 11.72 C Lift Cond Lev (LCL): 860.18 mb = 1410.61 m = 4627.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 340 at 30 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 ---------------------------------------------------------- 0 946 582 185 3 0.3 3.0 | 162 33 -10.2 31.0 1 925 816 210 9 4.5 7.8 | 171 36 -6.0 35.8 2 850 1508 295 23 20.8 -9.7 | 210 21 10.4 18.3 3 700 3069 310 40 30.6 -25.7 | 264 20 20.2 2.3 4 500 5680 315 56 39.6 -39.6 | 292 31 29.1 -11.6 5 400 7340 305 50 41.0 -28.7 | 271 30 30.5 -0.7 6 300 9360 315 60 42.4 -42.4 | 294 35 32.0 -14.4 7 250 10570 310 60 46.0 -38.6 | 287 37 35.5 -10.6 8 200 11980 305 64 52.4 -36.7 | 282 43 42.0 -8.7 9 170 12961 310 68 52.1 -43.7 | 291 44 41.6 -15.7 10 150 13700 290 44 41.3 -15.0 | 247 33 30.9 13.0 11 143 13981 280 52 51.2 -9.0 | 245 45 40.7 19.0 12 100 16100 300 42 36.4 -21.0 | 255 27 25.9 7.0 Wind Parameters Mean winds (0-6000m): 309.5 at 39.9 knts Storm direction: 339.5 at 29.9 knts Shear (0-3000m) pos: 7.7 neg: 0.0 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 109.0 deg Storm rel helicity (0-3000m) pos: 341.0 neg: 0.0 tot: 341.0 m^2/s^2 ave: 113.7 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 8.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.05 Bulk Shear: 215.59 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 ------------------------------------------------------------------------------- 500 223 9 173 35| 13.4 0.0 13.4|127.5 0.0 127.5 255.0 0.90| 15.5 14.0 1000 272 15 189 28| 12.9 0.0 12.9|231.9 0.0 231.9 231.9 0.79| 17.9 14.1 1500 286 19 198 24| 10.5 0.0 10.5|262.8 0.0 262.8 175.2 0.81| 14.0 11.4 2000 294 22 207 21| 9.3 0.0 9.3|294.2 0.0 294.2 147.1 0.84| 12.0 10.1 2500 299 25 217 20| 8.6 0.0 8.6|326.4 0.0 326.4 130.6 0.86| 10.9 9.3 3000 302 28 225 19| 7.7 0.0 7.7|341.0 0.0 341.0 113.7 0.85| 9.6 8.2 4000 306 33 241 18| 6.6 0.0 6.6|371.5 0.0 371.5 92.9 0.84| 8.0 6.8 5000 308 37 255 19| 5.9 0.0 5.9|404.3 0.0 404.3 80.9 0.83| 7.1 5.9 6000 310 40 263 20| 4.9 0.5 5.4|407.5 -49.6 357.9 59.7 0.68| 6.5 4.4 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20251205.12.gif