UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for LEMD... Searching the city database file for: LEMD ... Date:0000Z 18 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 157 SFC 946 582 14.0 9.3 73 4.7 11.3 0 3 291.7 293.1 286.7 314.0 7.79 2 925 823 15.6 6.6 55 9.0 10.5 160 7 295.3 296.5 286.9 314.5 6.62 3 850 1540 13.2 6.2 62 7.0 9.2 230 7 300.0 301.3 289.0 320.7 7.01 4 700 3138 0.6 -3.9 72 4.5 -1.4 0 9 303.1 303.9 287.3 315.7 4.09 5 500 5750 -14.5 -44.5 6 30.0 -18.7 25 15 315.4 315.4 287.4 315.9 0.15 6 400 7400 -26.1 -54.1 5 28.0 -28.4 20 21 321.1 321.1 289.2 321.3 0.06 7 300 9420 -42.3 -62.3 9 20.0 -43.0 5 33 325.7 325.7 290.5 325.9 0.03 8 250 10620 -51.3 -64.3 20 13.0 -51.6 10 48 329.8 329.8 291.7 329.9 0.03 9 201 12009 -60.9 -69.9 30 9.0 -61.0 360 42 335.8 335.8 293.3 335.9 0.02 10 200 12040 -60.7 -69.7 30 9.0 -60.8 0 42 336.6 336.6 293.5 336.7 0.02 11 150 13830 -61.3 -82.3 5 21.0 -61.4 345 31 364.5 364.5 299.5 364.5 0.00 12 100 16350 -62.3 -85.3 3 23.0 -62.5 320 11 407.4 407.4 306.2 407.4 0.00 TRP 201 12009 -60.9 -69.9 30 9.0 -61.0 360 42 335.8 335.8 293.3 335.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5593.00 m Freezing level: 692.05 mb = 3241.79 m = 10635.66 ft Wetbulb zero: 720.33 mb = 2902.41 m = 9522.23 ft Precipitable water: 0.77 inches Sfc-500 mean rel hum: 50.98 % Est. max temperature: 23.22 C = 73.79 F Sfc-Lift cond lev (LCL): 881.48 mb = 1231.60 m = 4040.65 ft T: 14.23 C 700-500 lapse rate: 5.78 C/km ThetaE index: 5.07 C Layer 700.0- 500.0 mb Conv cond level (CCL): 736.62 mb = 2718.30 m = 8918.20 ft Mean mixing ratio: 6.90 g/kg Conv temperature: 24.46 C = 76.03 F Cap Strength: 3.94 C Lifted Index: 3.53 C Risk: None Lifted Index @300 mb: 6.55 C Lifted Index @700 mb: 1.43 C Showalter Index: 1.48 C Risk: Showers probable Total Totals Index: 48.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.70 C Cross Totals Index: 20.70 C K Index: 29.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 103.40 Risk: None Energy Index: -0.94 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.31 J/kg Max Up Vert Vel: 7.39 m/s Conv Inhibition (B-): 7416.79 J/kg Cap Strength: 3.94 C Lift Cond Lev (LCL): 796.45 mb = 2075.61 m = 6809.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 42 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 ---------------------------------------------------------- 0 946 582 0 3 -0.0 -3.0 | 241 6 5.4 3.0 1 925 823 160 7 -2.4 6.6 | 194 13 3.1 12.6 2 850 1540 230 7 5.4 4.5 | 226 15 10.8 10.5 3 700 3138 0 9 -0.0 -9.0 | 299 6 5.4 -3.0 4 500 5750 25 15 -6.3 -13.6 | 7 8 -0.9 -7.6 5 400 7400 20 21 -7.2 -19.7 | 7 14 -1.7 -13.7 6 300 9420 5 33 -2.9 -32.9 | 355 27 2.6 -26.9 7 250 10620 10 48 -8.3 -47.3 | 4 41 -2.9 -41.3 8 201 12009 360 42 -0.0 -42.0 | 351 36 5.4 -36.0 9 200 12040 0 42 -0.0 -42.0 | 351 36 5.4 -36.0 10 150 13830 345 31 8.0 -29.9 | 331 27 13.5 -23.9 11 100 16350 320 11 7.1 -8.4 | 281 13 12.5 -2.4 Wind Parameters Mean winds (0-6000m): 12.2 at 10.8 knts Storm direction: 42.2 at 8.1 knts Shear (0-3000m) pos: 2.9 neg: 1.7 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 69.2 deg Storm rel helicity (0-3000m) pos: 87.9 neg: -7.4 tot: 80.6 m^2/s^2 ave: 26.9 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 3.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.75 Bulk Shear: 36.48 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 ------------------------------------------------------------------------------- 500 168 6 199 13| 0.0 10.3 10.3| 15.3 -7.4 8.0 15.9 -0.06| 17.5 -1.1 1000 193 7 209 14| 2.9 5.1 8.1| 38.2 -7.4 30.8 30.8 0.21| 11.8 2.5 1500 218 7 220 15| 3.5 3.4 7.0| 58.3 -7.4 51.0 34.0 0.35| 9.7 3.4 2000 242 7 231 15| 3.6 2.6 6.1| 75.1 -7.4 67.8 33.9 0.44| 8.7 3.8 2500 262 7 241 15| 3.3 2.1 5.3| 85.2 -7.4 77.8 31.1 0.47| 8.2 3.9 3000 304 8 262 12| 2.9 1.7 4.6| 87.9 -7.4 80.6 26.9 0.49| 7.2 3.5 4000 348 9 289 8| 2.5 1.3 3.8| 92.8 -7.4 85.4 21.4 0.52| 5.8 3.0 5000 5 10 308 6| 2.2 1.0 3.2| 98.4 -7.4 91.0 18.2 0.55| 4.9 2.7 6000 12 11 325 6| 2.0 0.7 2.7| 99.8 -7.4 92.4 15.4 0.53| 4.4 2.3 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20251018.00.gif