UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for LEMD... Searching the city database file for: LEMD ... Date:1200Z 10 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 203 SFC 952 582 20.8 8.8 46 12.0 13.6 95 5 298.1 299.5 288.8 320.1 7.48 2 925 874 16.8 7.8 55 9.0 11.6 70 5 296.5 297.8 287.9 317.5 7.19 3 850 1586 10.4 6.9 79 3.5 8.4 110 11 297.0 298.4 288.3 318.5 7.36 4 700 3170 0.0 -2.1 86 2.1 -1.0 90 25 302.5 303.3 287.6 316.7 4.68 5 500 5800 -14.5 -22.5 51 8.0 -16.6 85 21 315.4 315.6 288.6 319.6 1.26 6 400 7450 -26.5 -32.5 57 6.0 -27.5 90 19 320.5 320.7 289.6 322.8 0.62 7 300 9460 -44.1 -48.2 64 4.1 -44.3 110 23 323.2 323.2 289.9 323.8 0.16 8 250 10650 -53.3 -61.3 37 8.0 -53.5 105 19 326.8 326.8 290.9 327.0 0.04 9 227 11265 -58.3 -64.3 46 6.0 -58.4 105 25 328.3 328.3 291.3 328.5 0.03 10 200 12070 -54.3 -76.3 5 22.0 -54.6 80 23 346.8 346.8 295.9 346.8 0.01 11 150 13910 -56.9 -81.9 3 25.0 -57.2 10 5 372.0 372.0 300.9 372.1 0.00 12 100 16440 -62.9 -85.9 3 23.0 -63.1 45 13 406.2 406.2 306.0 406.2 0.00 TRP 227 11265 -58.3 -64.3 46 6.0 -58.4 105 25 328.3 328.3 291.3 328.5 0.03 WND Sounding variables and indices 1000-500 mb thick: 5597.00 m Freezing level: 700.00 mb = 3170.00 m = 10400.14 ft Wetbulb zero: 715.62 mb = 2989.94 m = 9809.39 ft Precipitable water: 0.95 inches Sfc-500 mean rel hum: 71.52 % Est. max temperature: 21.38 C = 70.49 F Sfc-Lift cond lev (LCL): 796.62 mb = 2115.16 m = 6939.43 ft T: 6.93 C 700-500 lapse rate: 5.51 C/km ThetaE index: 2.60 C Layer 925.0- 850.0 mb Conv cond level (CCL): 774.41 mb = 2345.79 m = 7696.06 ft Mean mixing ratio: 7.29 g/kg Conv temperature: 22.35 C = 72.23 F Cap Strength: 1.56 C Lifted Index: 2.91 C Risk: None Lifted Index @300 mb: 3.99 C Lifted Index @700 mb: 0.33 C Showalter Index: 2.71 C Risk: Showers probable Total Totals Index: 46.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 21.40 C K Index: 29.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 125.80 Risk: None Energy Index: 0.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.24 J/kg Max Up Vert Vel: 2.55 m/s Conv Inhibition (B-): 7398.52 J/kg Cap Strength: 2.75 C Lift Cond Lev (LCL): 806.03 mb = 2019.37 m = 6625.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 120 at 14 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 ---------------------------------------------------------- 0 952 582 95 5 -5.0 0.4 | 312 10 7.3 -6.7 1 925 874 70 5 -4.7 -1.7 | 319 12 7.6 -8.8 2 850 1586 110 11 -10.3 3.8 | 329 4 2.0 -3.3 3 700 3170 90 25 -25.0 0.0 | 61 15 -12.7 -7.1 4 500 5800 85 21 -20.9 -1.8 | 44 12 -8.6 -8.9 5 400 7450 90 19 -19.0 0.0 | 43 10 -6.7 -7.1 6 300 9460 110 23 -21.6 7.9 | 95 9 -9.3 0.8 7 250 10650 105 19 -18.4 4.9 | 70 6 -6.0 -2.2 8 227 11265 105 25 -24.1 6.5 | 87 12 -11.8 -0.6 9 200 12070 80 23 -22.7 -4.0 | 43 15 -10.3 -11.1 10 150 13910 10 5 -0.9 -4.9 | 316 17 11.5 -12.0 11 100 16440 45 13 -9.2 -9.2 | 349 17 3.1 -16.3 Wind Parameters Mean winds (0-6000m): 90.0 at 19.0 knts Storm direction: 120.0 at 14.2 knts Shear (0-3000m) pos: 1.0 neg: 2.9 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 106.1 deg Storm rel helicity (0-3000m) pos: 17.4 neg: -2.6 tot: 14.8 m^2/s^2 ave: 4.9 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.13 Bulk Shear: 24.78 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 80 5 319 11| 0.0 2.3 2.3| 6.8 0.0 6.8 13.5 0.57| 4.3 2.5 1000 95 7 322 8| 3.1 1.1 4.2| 8.9 -0.2 8.7 8.7 0.31| 5.3 1.6 1500 101 9 329 6| 2.0 2.2 4.3| 12.8 -0.2 12.6 8.4 0.49| 5.1 2.5 2000 100 11 348 5| 1.5 2.9 4.4| 16.1 -0.2 15.9 8.0 0.48| 5.1 2.4 2500 97 14 12 6| 1.2 3.3 4.6| 17.4 -0.2 17.2 6.9 0.40| 5.1 2.0 3000 95 15 27 7| 1.0 2.9 3.9| 17.4 -2.6 14.8 4.9 0.35| 4.5 1.6 4000 92 18 39 8| 0.8 2.0 2.8| 17.4 -8.0 9.4 2.3 0.28| 3.6 1.0 5000 91 19 43 9| 0.6 1.5 2.1| 17.4 -13.2 4.2 0.8 0.21| 3.1 0.7 6000 90 19 43 10| 0.5 1.2 1.7| 17.4 -14.3 3.1 0.5 0.19| 2.7 0.5 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20251010.12.gif