UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for LEMD... Searching the city database file for: LEMD ... Date:0000Z 9 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 161 SFC 947 582 19.4 8.4 49 11.0 12.9 35 5 297.1 298.5 288.3 318.5 7.32 2 925 834 18.8 8.8 52 10.0 12.8 50 11 298.5 299.9 289.1 321.1 7.70 3 850 1552 13.2 7.2 67 6.0 9.7 130 11 300.0 301.3 289.4 322.2 7.51 4 700 3156 2.4 -2.6 70 5.0 0.0 295 7 305.1 306.0 288.4 319.0 4.51 5 500 5780 -14.7 -18.3 74 3.6 -15.8 335 11 315.1 315.5 289.1 321.1 1.81 6 400 7430 -26.7 -29.8 75 3.1 -27.2 290 9 320.3 320.4 289.7 323.1 0.81 7 300 9440 -43.3 -47.5 63 4.2 -43.5 225 9 324.3 324.4 290.3 325.0 0.17 8 250 10640 -53.3 -62.3 33 9.0 -53.5 270 11 326.8 326.8 290.9 327.0 0.04 9 237 10981 -55.7 -65.7 28 10.0 -55.9 300 9 328.2 328.2 291.2 328.3 0.02 10 200 12070 -52.1 -77.1 3 25.0 -52.5 280 25 350.3 350.3 296.7 350.3 0.01 11 150 13920 -54.7 -82.7 2 28.0 -55.1 245 7 375.8 375.8 301.6 375.8 0.00 12 100 16460 -62.5 -86.5 3 24.0 -62.7 305 15 407.0 407.0 306.1 407.0 0.00 TRP 237 10981 -55.7 -65.7 28 10.0 -55.9 300 9 328.2 328.2 291.2 328.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5619.00 m Freezing level: 671.93 mb = 3524.28 m = 11562.46 ft Wetbulb zero: 699.75 mb = 3158.79 m = 10363.34 ft Precipitable water: 0.98 inches Sfc-500 mean rel hum: 68.29 % Est. max temperature: 23.91 C = 75.05 F Sfc-Lift cond lev (LCL): 803.91 mb = 2012.53 m = 6602.70 ft T: 10.10 C 700-500 lapse rate: 6.52 C/km ThetaE index: 3.18 C Layer 700.0- 500.0 mb Conv cond level (CCL): 736.91 mb = 2731.44 m = 8961.30 ft Mean mixing ratio: 7.58 g/kg Conv temperature: 25.96 C = 78.73 F Cap Strength: 2.82 C Lifted Index: 0.98 C Risk: Showers probable Lifted Index @300 mb: 2.71 C Lifted Index @700 mb: 1.44 C Showalter Index: 0.51 C Risk: Thunderstorms probable Total Totals Index: 49.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.90 C Cross Totals Index: 21.90 C K Index: 30.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 135.40 Risk: None Energy Index: -0.25 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.49 J/kg Max Up Vert Vel: 4.36 m/s Conv Inhibition (B-): 6687.24 J/kg Cap Strength: 2.82 C Lift Cond Lev (LCL): 789.17 mb = 2165.50 m = 7104.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 3 at 7 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 ---------------------------------------------------------- 0 947 582 35 5 -2.9 -4.1 | 140 4 -2.5 2.9 1 925 834 50 11 -8.4 -7.1 | 90 8 -8.1 -0.0 2 850 1552 130 11 -8.4 7.1 | 150 16 -8.1 14.1 3 700 3156 295 7 6.3 -3.0 | 239 8 6.7 4.1 4 500 5780 335 11 4.6 -10.0 | 300 6 5.0 -2.9 5 400 7430 290 9 8.5 -3.1 | 246 10 8.8 4.0 6 300 9440 225 9 6.4 6.4 | 207 15 6.7 13.4 7 250 10640 270 11 11.0 -0.0 | 238 13 11.4 7.0 8 237 10981 300 9 7.8 -4.5 | 253 9 8.2 2.5 9 200 12070 280 25 24.6 -4.3 | 264 25 25.0 2.7 10 150 13920 245 7 6.3 3.0 | 214 12 6.7 10.0 11 100 16460 305 15 12.3 -8.6 | 277 13 12.6 -1.6 Wind Parameters Mean winds (0-6000m): 332.9 at 9.4 knts Storm direction: 2.9 at 7.1 knts Shear (0-3000m) pos: 1.6 neg: 0.0 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 106.5 deg Storm rel helicity (0-3000m) pos: 134.8 neg: -4.7 tot: 130.1 m^2/s^2 ave: 43.4 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 5.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.44 Bulk Shear: 21.44 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 57 10 103 8| 8.3 0.0 8.3| 9.4 -4.7 4.7 9.4 -0.02| 11.6 -0.2 1000 83 10 120 11| 6.5 0.0 6.5| 44.4 -4.7 39.7 39.7 0.41| 11.3 4.7 1500 109 10 138 14| 4.9 0.0 4.9| 85.5 -4.7 80.8 53.9 0.59| 10.7 6.3 2000 122 10 147 15| 3.4 0.0 3.4|117.0 -4.7 112.3 56.2 0.66| 10.2 6.7 2500 108 10 139 13| 2.0 0.0 2.0|131.9 -4.7 127.2 50.9 0.66| 9.6 6.3 3000 98 9 134 12| 1.6 0.0 1.6|134.8 -4.7 130.1 43.4 0.66| 8.3 5.5 4000 358 9 341 2| 1.2 0.0 1.2|139.6 -4.7 134.9 33.7 0.68| 6.6 4.5 5000 337 9 289 4| 1.0 0.0 1.0|144.5 -4.7 139.8 28.0 0.69| 5.6 3.9 6000 333 9 286 5| 0.8 0.3 1.1|145.5 -11.2 134.3 22.4 0.59| 5.1 3.0 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20251009.00.gif