UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for LEMD... Searching the city database file for: LEMD ... Date:0000Z 20 OCT 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 95 SFC 940 582 19.0 7.0 46 12.0 12.1 200 3 297.4 298.6 287.8 317.0 6.69 2 925 770 18.6 7.6 49 11.0 12.1 225 13 298.3 299.6 288.5 319.2 7.09 3 850 1490 13.6 8.6 72 5.0 10.6 250 33 300.4 301.9 290.2 324.8 8.27 4 700 3097 3.6 2.6 93 1.0 3.1 265 29 306.5 307.7 290.7 326.6 6.61 5 500 5750 -10.7 -26.7 26 16.0 -14.7 275 38 320.0 320.2 289.7 323.0 0.86 6 400 7430 -21.3 -42.3 13 21.0 -24.2 295 35 327.3 327.4 291.2 328.2 0.23 7 300 9480 -38.7 -51.7 24 13.0 -39.5 310 58 330.8 330.8 292.0 331.3 0.11 8 250 10700 -48.9 -55.9 44 7.0 -49.1 320 71 333.4 333.4 292.7 333.7 0.08 9 200 12130 -57.1 -70.1 18 13.0 -57.3 315 75 342.3 342.3 294.9 342.4 0.02 10 166 13294 -60.2 -77.1 9 16.9 -60.4 315 87 355.9 355.9 297.9 355.9 0.01 11 150 13920 -61.9 -80.9 6 19.0 -62.0 320 60 363.4 363.4 299.4 363.5 0.00 12 116 15490 -69.3 -85.3 8 16.0 -69.4 295 54 377.5 377.5 301.8 377.5 0.00 13 100 16390 -64.5 -85.5 4 21.0 -64.7 310 29 403.1 403.1 305.6 403.1 0.00 TRP 116 15490 -69.3 -85.3 8 16.0 -69.4 295 54 377.5 377.5 301.8 377.5 0.00 WND 166 13294 -60.2 -77.1 9 16.9 -60.4 315 87 355.9 355.9 297.9 355.9 0.01 Sounding variables and indices 1000-500 mb thick: 5655.00 m Freezing level: 649.65 mb = 3764.89 m = 12351.85 ft Wetbulb zero: 665.57 mb = 3494.71 m = 11465.44 ft Precipitable water: 1.04 inches Sfc-500 mean rel hum: 66.26 % Est. max temperature: 24.26 C = 75.66 F Sfc-Lift cond lev (LCL): 785.93 mb = 2138.69 m = 7016.62 ft T: 9.56 C 700-500 lapse rate: 5.39 C/km Conv cond level (CCL): 719.04 mb = 2874.84 m = 9431.79 ft Mean mixing ratio: 7.63 g/kg Conv temperature: 27.14 C = 80.85 F Cap Strength: 3.33 C Lifted Index: 4.75 C Risk: None Lifted Index @300 mb: 6.98 C Lifted Index @700 mb: 2.47 C Showalter Index: 3.11 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 19.30 C K Index: 31.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 285.03 Risk: None Energy Index: -0.34 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.82 J/kg Max Up Vert Vel: 4.20 m/s Conv Inhibition (B-): 6828.83 J/kg Cap Strength: 4.57 C Lift Cond Lev (LCL): 786.87 mb = 2128.75 m = 6984.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 296 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 ---------------------------------------------------------- 0 940 582 200 3 1.0 2.8 | 123 24 -20.2 13.3 1 925 770 225 13 9.2 9.2 | 148 23 -12.1 19.7 2 850 1490 250 33 31.0 11.3 | 204 24 9.7 21.7 3 700 3097 265 29 28.9 2.5 | 210 15 7.6 13.0 4 500 5750 275 38 37.9 -3.3 | 247 18 16.6 7.1 5 400 7430 295 35 31.7 -14.8 | 293 11 10.4 -4.3 6 300 9480 310 58 44.4 -37.3 | 319 35 23.2 -26.8 7 250 10700 320 71 45.6 -54.4 | 331 50 24.4 -43.9 8 200 12130 315 75 53.0 -53.0 | 323 53 31.8 -42.6 9 166 13294 315 87 61.5 -61.5 | 322 65 40.2 -51.1 10 150 13920 320 60 38.6 -46.0 | 334 39 17.3 -35.5 11 116 15490 295 54 48.9 -22.8 | 294 30 27.7 -12.4 12 100 16390 310 29 22.2 -18.6 | 353 8 0.9 -8.2 Wind Parameters Mean winds (0-6000m): 266.2 at 31.6 knts Storm direction: 296.2 at 23.7 knts Shear (0-3000m) pos: 5.1 neg: 0.0 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 94.2 deg Storm rel helicity (0-3000m) pos: 221.6 neg: 0.0 tot: 221.6 m^2/s^2 ave: 73.9 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 6.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.14 Bulk Shear: 62.50 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 ------------------------------------------------------------------------------- 500 230 14 153 22| 19.9 0.0 19.9|122.0 0.0 122.0 243.9 0.99| 20.5 20.3 1000 243 22 175 20| 15.9 0.0 15.9|203.7 0.0 203.7 203.7 0.99| 17.2 17.0 1500 247 25 186 20| 10.3 0.0 10.3|208.6 0.0 208.6 139.1 0.93| 12.5 11.7 2000 250 27 192 20| 7.4 0.0 7.4|212.0 0.0 212.0 106.0 0.88| 10.1 8.9 2500 253 27 195 19| 5.7 0.0 5.7|214.0 0.0 214.0 85.6 0.84| 8.6 7.2 3000 255 28 198 18| 5.1 0.0 5.1|221.6 0.0 221.6 73.9 0.84| 7.5 6.3 4000 259 29 204 17| 4.3 0.0 4.3|237.8 0.0 237.8 59.5 0.85| 6.1 5.3 5000 263 30 212 17| 3.8 0.0 3.8|255.1 0.0 255.1 51.0 0.86| 5.3 4.6 6000 266 32 219 16| 3.1 0.0 3.1|280.3 0.0 280.3 46.7 0.86| 5.1 4.3 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20251020.00.gif