UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101500.upa.cvt Date: 0000Z 15 OCT 25 Searching for LEMD... Searching the city database file for: LEMD ... Date:0000Z 15 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 154 SFC 946 582 16.4 9.4 63 7.0 12.3 355 1 294.2 295.6 287.7 316.8 7.84 2 925 826 18.2 8.2 52 10.0 12.3 60 9 297.9 299.3 288.6 319.6 7.39 3 850 1548 14.4 7.4 63 7.0 10.3 265 3 301.2 302.6 289.9 323.8 7.62 4 700 3148 1.4 -4.6 64 6.0 -1.3 285 3 304.0 304.8 287.4 316.0 3.88 5 500 5780 -12.7 -47.7 4 35.0 -17.6 305 15 317.6 317.6 288.1 317.9 0.10 6 400 7450 -23.9 -28.8 64 4.9 -24.9 290 31 323.9 324.1 290.9 327.1 0.89 7 300 9480 -40.1 -48.1 42 8.0 -40.6 280 33 328.8 328.9 291.6 329.5 0.16 8 250 10700 -49.9 -53.9 63 4.0 -50.0 290 38 331.9 331.9 292.3 332.3 0.10 9 200 12120 -60.9 -68.9 34 8.0 -61.0 300 38 336.3 336.3 293.4 336.4 0.02 10 176 12903 -65.9 -71.9 43 6.0 -66.0 280 36 340.6 340.6 294.5 340.7 0.01 11 150 13880 -62.3 -82.3 5 20.0 -62.4 280 33 362.8 362.8 299.2 362.8 0.00 12 100 16370 -64.3 -86.3 3 22.0 -64.5 280 15 403.5 403.5 305.7 403.5 0.00 TRP 176 12903 -65.9 -71.9 43 6.0 -66.0 280 36 340.6 340.6 294.5 340.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5626.00 m Freezing level: 680.14 mb = 3409.33 m = 11185.34 ft Wetbulb zero: 717.17 mb = 2948.32 m = 9672.84 ft Precipitable water: 0.83 inches Sfc-500 mean rel hum: 46.89 % Est. max temperature: 24.34 C = 75.81 F Sfc-Lift cond lev (LCL): 851.94 mb = 1528.57 m = 5014.95 ft T: 14.50 C 700-500 lapse rate: 5.36 C/km ThetaE index: 7.88 C Layer 700.0- 500.0 mb Conv cond level (CCL): 741.31 mb = 2675.50 m = 8777.78 ft Mean mixing ratio: 7.53 g/kg Conv temperature: 25.35 C = 77.63 F Cap Strength: 3.23 C Lifted Index: 3.10 C Risk: None Lifted Index @300 mb: 6.05 C Lifted Index @700 mb: 0.50 C Showalter Index: 1.64 C Risk: Showers probable Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.10 C Cross Totals Index: 20.10 C K Index: 28.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 109.80 Risk: None Energy Index: -1.14 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.37 J/kg Max Up Vert Vel: 6.84 m/s Conv Inhibition (B-): 6054.13 J/kg Cap Strength: 3.23 C Lift Cond Lev (LCL): 788.41 mb = 2167.88 m = 7112.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 332 at 6 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 ---------------------------------------------------------- 0 946 582 355 1 0.1 -1.0 | 148 5 -2.8 4.5 1 925 826 60 9 -7.8 -4.5 | 95 11 -10.7 1.0 2 850 1548 265 3 3.0 0.3 | 181 6 0.1 5.8 3 700 3148 285 3 2.9 -0.8 | 180 5 0.0 4.7 4 500 5780 305 15 12.3 -8.6 | 288 10 9.4 -3.1 5 400 7450 290 31 29.1 -10.6 | 281 27 26.2 -5.1 6 300 9480 280 33 32.5 -5.7 | 270 30 29.6 -0.2 7 250 10700 290 38 35.7 -13.0 | 283 34 32.8 -7.5 8 200 12120 300 38 32.9 -19.0 | 294 33 30.0 -13.5 9 176 12903 280 36 35.5 -6.3 | 271 33 32.6 -0.7 10 150 13880 280 33 32.5 -5.7 | 270 30 29.6 -0.2 11 100 16370 280 15 14.8 -2.6 | 256 12 11.9 2.9 Wind Parameters Mean winds (0-6000m): 302.4 at 8.3 knts Storm direction: 332.4 at 6.2 knts Shear (0-3000m) pos: 1.3 neg: 1.4 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 56.7 deg Storm rel helicity (0-3000m) pos: 3.0 neg: -14.2 tot: -11.3 m^2/s^2 ave: -3.8 10^-3 m/s^2 rel: -0.16 Storm rel vorticity (0-3000m) horiz: 4.7 stream: -0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.33 Bulk Shear: 17.58 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 43 7 95 7| 6.1 0.0 6.1| 0.0 -12.7 -12.7 -25.4 -0.56| 15.1 -8.5 1000 49 6 104 7| 3.0 4.1 7.1| 0.6 -14.1 -13.5 -13.5 -0.26| 12.6 -3.2 1500 25 5 104 5| 2.1 2.7 4.9| 0.6 -14.1 -13.5 -9.0 -0.25| 8.5 -2.1 2000 344 4 129 2| 1.7 2.0 3.7| 0.6 -14.2 -13.5 -6.8 -0.25| 6.5 -1.6 2500 318 4 176 3| 1.4 1.6 3.0| 0.6 -14.2 -13.6 -5.4 -0.25| 5.2 -1.3 3000 307 4 186 3| 1.3 1.4 2.7| 3.0 -14.2 -11.3 -3.8 -0.16| 4.7 -0.8 4000 300 5 202 3| 1.5 1.0 2.5| 8.5 -14.2 -5.7 -1.4 -0.00| 4.1 -0.0 5000 302 6 228 3| 1.7 0.8 2.5| 15.3 -14.2 1.1 0.2 0.09| 3.8 0.4 6000 302 8 255 4| 1.4 1.1 2.5| 17.1 -16.5 0.6 0.1 0.08| 3.9 0.3 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20251015.00.gif