UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for LEMD... Searching the city database file for: LEMD ... Date:0000Z 16 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 142 SFC 945 582 16.8 6.8 52 10.0 11.2 15 1 294.7 295.9 286.6 313.7 6.56 2 925 815 18.8 5.8 42 13.0 11.4 100 3 298.5 299.7 287.8 317.0 6.26 3 850 1538 15.2 4.2 48 11.0 9.0 250 5 302.1 303.2 288.8 320.3 6.09 4 700 3141 1.0 -1.9 81 2.9 -0.4 270 3 303.6 304.5 288.1 318.1 4.75 5 500 5760 -14.9 -25.9 39 11.0 -17.5 305 23 314.9 315.1 288.1 318.0 0.93 6 400 7410 -26.9 -31.8 63 4.9 -27.7 305 27 320.0 320.2 289.5 322.4 0.67 7 300 9440 -40.3 -55.3 19 15.0 -41.1 300 35 328.6 328.6 291.4 328.8 0.07 8 250 10650 -51.3 -55.3 62 4.0 -51.4 295 42 329.8 329.8 291.7 330.1 0.08 9 200 12060 -61.9 -69.9 34 8.0 -62.0 290 38 334.7 334.7 293.0 334.8 0.02 10 181 12673 -65.1 -72.1 37 7.0 -65.1 285 42 339.2 339.2 294.1 339.3 0.01 11 150 13830 -61.1 -82.1 5 21.0 -61.3 285 19 364.8 364.8 299.6 364.8 0.00 12 100 16330 -62.1 -86.1 3 24.0 -62.3 250 11 407.7 407.7 306.2 407.8 0.00 TRP 181 12673 -65.1 -72.1 37 7.0 -65.1 285 42 339.2 339.2 294.1 339.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5618.00 m Freezing level: 687.42 mb = 3305.72 m = 10845.40 ft Wetbulb zero: 706.21 mb = 3068.11 m = 10065.85 ft Precipitable water: 0.84 inches Sfc-500 mean rel hum: 58.79 % Est. max temperature: 24.67 C = 76.41 F Sfc-Lift cond lev (LCL): 813.52 mb = 1900.17 m = 6234.09 ft T: 11.99 C 700-500 lapse rate: 6.07 C/km ThetaE index: 2.29 C Layer 700.0- 400.0 mb Conv cond level (CCL): 708.72 mb = 3038.83 m = 9969.81 ft Mean mixing ratio: 6.21 g/kg Conv temperature: 25.50 C = 77.90 F Cap Strength: 3.19 C Lifted Index: 2.54 C Risk: None Lifted Index @300 mb: 7.84 C Lifted Index @700 mb: 1.39 C Showalter Index: 1.31 C Risk: Showers probable Total Totals Index: 49.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 30.10 C Cross Totals Index: 19.10 C K Index: 31.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 87.40 Risk: None Energy Index: -0.47 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.78 J/kg Max Up Vert Vel: 6.90 m/s Conv Inhibition (B-): 6709.38 J/kg Cap Strength: 3.19 C Lift Cond Lev (LCL): 748.02 mb = 2593.23 m = 8507.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 328 at 8 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 15 1 -0.3 -1.0 | 142 8 -4.6 5.9 1 925 815 100 3 -3.0 0.5 | 135 10 -7.3 7.4 2 850 1538 250 5 4.7 1.7 | 182 9 0.3 8.6 3 700 3141 270 3 3.0 -0.0 | 169 7 -1.4 6.9 4 500 5760 305 23 18.8 -13.2 | 294 16 14.5 -6.3 5 400 7410 305 27 22.1 -15.5 | 296 20 17.8 -8.6 6 300 9440 300 35 30.3 -17.5 | 292 28 25.9 -10.6 7 250 10650 295 42 38.1 -17.7 | 288 35 33.7 -10.9 8 200 12060 290 38 35.7 -13.0 | 281 32 31.3 -6.1 9 181 12673 285 42 40.6 -10.9 | 276 36 36.2 -4.0 10 150 13830 285 19 18.4 -4.9 | 262 14 14.0 2.0 11 100 16330 250 11 10.3 3.8 | 209 12 6.0 10.6 Wind Parameters Mean winds (0-6000m): 297.6 at 10.9 knts Storm direction: 327.6 at 8.1 knts Shear (0-3000m) pos: 1.1 neg: 0.0 tot: 1.1 10-3/s Storm rel Dir Shear (0-3000m): 55.6 deg Storm rel helicity (0-3000m) pos: 32.7 neg: -5.7 tot: 27.0 m^2/s^2 ave: 9.0 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.96 Bulk Shear: 24.69 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 ------------------------------------------------------------------------------- 500 118 3 140 11| 4.7 0.0 4.7| 9.4 -2.4 7.0 14.0 0.30| 7.0 2.1 1000 212 4 166 10| 2.9 0.0 2.9| 27.0 -2.4 24.6 24.6 0.57| 7.3 4.2 1500 241 4 174 9| 1.7 0.0 1.7| 27.0 -3.3 23.6 15.7 0.51| 5.1 2.6 2000 248 4 176 8| 1.1 0.0 1.1| 27.0 -4.5 22.5 11.2 0.45| 4.0 1.8 2500 252 4 175 8| 0.7 0.0 0.7| 27.0 -5.7 21.2 8.5 0.39| 3.4 1.3 3000 257 4 176 8| 1.1 0.0 1.1| 32.7 -5.7 27.0 9.0 0.49| 3.4 1.7 4000 274 6 190 7| 1.8 0.0 1.8| 47.4 -5.7 41.7 10.4 0.62| 3.6 2.2 5000 291 8 219 5| 2.2 0.0 2.2| 68.2 -5.7 62.5 12.5 0.66| 3.8 2.5 6000 298 11 251 6| 2.0 0.1 2.1| 74.7 -5.7 69.0 11.5 0.64| 3.4 2.2 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20251016.00.gif