UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for LEMD... Searching the city database file for: LEMD ... Date:0000Z 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 196 SFC 950 582 16.4 7.4 55 9.0 11.3 25 3 293.8 295.0 286.6 313.5 6.81 2 925 861 14.4 7.4 63 7.0 10.4 50 13 294.0 295.3 286.8 314.2 6.99 3 850 1571 10.8 7.3 79 3.5 8.8 105 11 297.5 298.8 288.6 319.6 7.57 4 700 3162 0.6 -2.1 82 2.7 -0.7 15 9 303.1 304.0 287.9 317.4 4.68 5 500 5780 -16.1 -19.2 77 3.1 -17.0 60 15 313.4 313.7 288.4 318.9 1.67 6 400 7430 -27.5 -31.6 68 4.1 -28.2 85 19 319.2 319.4 289.2 321.6 0.68 7 300 9420 -44.7 -48.8 63 4.1 -44.9 95 19 322.4 322.4 289.6 322.9 0.15 8 250 10620 -54.3 -59.2 55 4.9 -54.4 35 17 325.3 325.3 290.5 325.5 0.05 9 241 10852 -54.9 -61.9 42 7.0 -55.1 50 21 327.9 327.9 291.2 328.0 0.04 10 200 12040 -52.9 -76.9 4 24.0 -53.2 45 13 349.0 349.0 296.4 349.0 0.01 11 150 13890 -55.5 -82.5 2 27.0 -55.8 10 15 374.5 374.5 301.4 374.5 0.00 12 100 16430 -62.3 -86.3 3 24.0 -62.5 125 3 407.4 407.4 306.2 407.4 0.00 TRP 241 10852 -54.9 -61.9 42 7.0 -55.1 50 21 327.9 327.9 291.2 328.0 0.04 WND Sounding variables and indices 1000-500 mb thick: 5584.00 m Freezing level: 692.81 mb = 3256.06 m = 10682.48 ft Wetbulb zero: 710.80 mb = 3036.55 m = 9962.32 ft Precipitable water: 0.97 inches Sfc-500 mean rel hum: 77.83 % Est. max temperature: 21.76 C = 71.17 F Sfc-Lift cond lev (LCL): 830.14 mb = 1764.78 m = 5789.89 ft T: 9.56 C 700-500 lapse rate: 6.38 C/km ThetaE index: 2.19 C Layer 700.0- 500.0 mb Conv cond level (CCL): 760.50 mb = 2482.74 m = 8145.36 ft Mean mixing ratio: 7.19 g/kg Conv temperature: 23.22 C = 73.80 F Cap Strength: 2.97 C Lifted Index: 2.45 C Risk: None Lifted Index @300 mb: 4.73 C Lifted Index @700 mb: 1.81 C Showalter Index: 0.52 C Risk: Thunderstorms probable Total Totals Index: 50.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.90 C Cross Totals Index: 23.40 C K Index: 31.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 150.60 Risk: None Energy Index: -0.17 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.84 J/kg Max Up Vert Vel: 5.07 m/s Conv Inhibition (B-): 8734.50 J/kg Cap Strength: 2.97 C Lift Cond Lev (LCL): 822.21 mb = 1843.42 m = 6047.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 86 at 9 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 ---------------------------------------------------------- 0 950 582 25 3 -1.3 -2.7 | 285 8 7.6 -2.1 1 925 861 50 13 -10.0 -8.4 | 8 8 -1.1 -7.7 2 850 1571 105 11 -10.6 2.8 | 154 4 -1.7 3.5 3 700 3162 15 9 -2.3 -8.7 | 321 10 6.6 -8.0 4 500 5780 60 15 -13.0 -7.5 | 31 8 -4.1 -6.8 5 400 7430 85 19 -18.9 -1.7 | 84 10 -10.0 -1.0 6 300 9420 95 19 -18.9 1.7 | 103 10 -10.0 2.3 7 250 10620 35 17 -9.8 -13.9 | 4 13 -0.9 -13.3 8 241 10852 50 21 -16.1 -13.5 | 29 15 -7.2 -12.8 9 200 12040 45 13 -9.2 -9.2 | 2 9 -0.3 -8.5 10 150 13890 10 15 -2.6 -14.8 | 336 15 6.3 -14.1 11 100 16430 125 3 -2.5 1.7 | 250 7 6.4 2.4 Wind Parameters Mean winds (0-6000m): 55.7 at 11.9 knts Storm direction: 85.7 at 8.9 knts Shear (0-3000m) pos: 1.9 neg: 2.3 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 44.0 deg Storm rel helicity (0-3000m) pos: 33.1 neg: -12.8 tot: 20.3 m^2/s^2 ave: 6.8 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 35.28 Bulk Shear: 0.36 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 53 10 353 6| 10.6 0.0 10.6| 23.4 0.0 23.4 46.8 0.91| 14.7 13.4 1000 70 11 25 3| 5.6 0.0 5.6| 29.3 0.0 29.3 29.3 0.90| 11.4 10.3 1500 77 11 45 2| 3.7 1.8 5.5| 29.3 -2.5 26.8 17.9 0.57| 9.4 5.3 2000 74 11 31 3| 2.8 2.5 5.3| 29.3 -5.6 23.7 11.8 0.38| 8.4 3.2 2500 68 10 14 3| 2.2 2.8 5.0| 29.3 -11.7 17.7 7.1 0.26| 7.7 2.0 3000 61 10 1 4| 1.9 2.3 4.3| 33.1 -12.8 20.3 6.8 0.27| 6.7 1.8 4000 52 10 353 6| 1.9 1.8 3.7| 42.8 -12.8 30.0 7.5 0.33| 5.6 1.9 5000 52 11 359 6| 2.0 1.4 3.4| 52.9 -12.8 40.1 8.0 0.40| 4.9 2.0 6000 56 12 9 6| 2.1 1.2 3.2| 63.4 -12.8 50.6 8.4 0.45| 4.5 2.1 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20251010.00.gif