UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101412.upa.cvt Date: 1200Z 14 OCT 25 Searching for LEMD... Searching the city database file for: LEMD ... Date:1200Z 14 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 162 SFC 947 582 20.4 11.4 56 9.0 14.8 50 0 298.2 299.8 290.1 324.4 8.97 2 925 832 16.6 10.6 68 6.0 13.0 150 3 296.3 297.9 289.2 321.5 8.70 3 850 1546 13.2 6.2 62 7.0 9.2 40 5 300.0 301.3 289.0 320.7 7.01 4 700 3143 1.2 -3.3 72 4.5 -0.9 330 9 303.8 304.6 287.7 316.9 4.28 5 500 5770 -14.7 -34.7 16 20.0 -18.3 275 9 315.1 315.2 287.6 316.6 0.40 6 400 7430 -24.5 -53.5 5 29.0 -27.1 295 31 323.1 323.2 289.8 323.4 0.07 7 300 9450 -39.7 -58.7 11 19.0 -40.5 305 58 329.4 329.4 291.6 329.6 0.05 8 282 9867 -43.4 -60.0 14 16.6 -44.0 305 62 330.0 330.0 291.7 330.2 0.04 9 250 10660 -50.5 -62.5 23 12.0 -50.8 310 60 331.0 331.0 292.0 331.1 0.03 10 200 12090 -57.9 -74.9 10 17.0 -58.1 300 44 341.1 341.1 294.6 341.1 0.01 11 168 13173 -62.9 -76.9 13 14.0 -63.0 285 40 350.2 350.2 296.7 350.2 0.01 12 150 13870 -62.3 -81.3 6 19.0 -62.4 305 27 362.8 362.8 299.2 362.8 0.00 13 100 16360 -65.3 -85.3 5 20.0 -65.4 280 19 401.6 401.6 305.4 401.6 0.00 TRP 168 13173 -62.9 -76.9 13 14.0 -63.0 285 40 350.2 350.2 296.7 350.2 0.01 WND 282 9867 -43.4 -60.0 14 16.6 -44.0 305 62 330.0 330.0 291.7 330.2 0.04 Sounding variables and indices 1000-500 mb thick: 5608.00 m Freezing level: 684.91 mb = 3341.26 m = 10962.02 ft Wetbulb zero: 713.58 mb = 2984.95 m = 9793.03 ft Precipitable water: 0.85 inches Sfc-500 mean rel hum: 54.60 % Est. max temperature: 23.50 C = 74.29 F Sfc-Lift cond lev (LCL): 828.69 mb = 1754.89 m = 5757.44 ft T: 11.63 C 700-500 lapse rate: 6.05 C/km ThetaE index: 7.80 C Layer 925.0- 400.0 mb Conv cond level (CCL): 764.01 mb = 2423.24 m = 7950.16 ft Mean mixing ratio: 8.03 g/kg Conv temperature: 24.33 C = 75.79 F Cap Strength: 2.79 C Lifted Index: 0.87 C Risk: Showers probable Lifted Index @300 mb: 6.16 C Lifted Index @700 mb: 0.13 C Showalter Index: 1.28 C Risk: Showers probable Total Totals Index: 48.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.90 C Cross Totals Index: 20.90 C K Index: 29.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 93.40 Risk: None Energy Index: -0.80 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.37 J/kg Max Up Vert Vel: 3.57 m/s Conv Inhibition (B-): 6784.13 J/kg Cap Strength: 2.79 C Lift Cond Lev (LCL): 810.62 mb = 1936.19 m = 6352.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 339 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 ---------------------------------------------------------- 0 947 582 50 0 -0.0 -0.0 | 159 6 -2.3 5.9 1 925 832 150 3 -1.5 2.6 | 156 9 -3.8 8.5 2 850 1546 40 5 -3.2 -3.8 | 110 6 -5.5 2.0 3 700 3143 330 9 4.5 -7.8 | 311 3 2.2 -1.9 4 500 5770 275 9 9.0 -0.8 | 233 8 6.7 5.1 5 400 7430 295 31 28.1 -13.1 | 286 27 25.8 -7.2 6 300 9450 305 58 47.5 -33.3 | 301 53 45.2 -27.4 7 282 9867 305 62 50.8 -35.6 | 301 57 48.5 -29.7 8 250 10660 310 60 46.0 -38.6 | 307 55 43.7 -32.7 9 200 12090 300 44 38.1 -22.0 | 294 39 35.8 -16.1 10 168 13173 285 40 38.6 -10.4 | 277 37 36.3 -4.5 11 150 13870 305 27 22.1 -15.5 | 296 22 19.8 -9.6 12 100 16360 280 19 18.7 -3.3 | 261 17 16.4 2.6 Wind Parameters Mean winds (0-6000m): 308.6 at 8.4 knts Storm direction: 338.6 at 6.3 knts Shear (0-3000m) pos: 0.6 neg: 2.1 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 129.3 deg Storm rel helicity (0-3000m) pos: 1.3 neg: -23.3 tot: -22.0 m^2/s^2 ave: -7.3 10^-3 m/s^2 rel: -0.71 Storm rel vorticity (0-3000m) horiz: 3.8 stream: -2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.40 Bulk Shear: 15.79 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 ------------------------------------------------------------------------------- 500 135 3 152 9| 3.8 0.0 3.8| 1.3 -6.6 -5.3 -10.5 -0.42| 5.9 -2.5 1000 81 4 133 8| 1.9 2.8 4.7| 1.3 -15.8 -14.5 -14.5 -0.59| 5.9 -3.5 1500 49 4 119 6| 1.3 2.6 3.9| 1.3 -18.3 -17.0 -11.3 -0.62| 4.8 -3.0 2000 27 5 108 5| 1.0 2.5 3.5| 1.3 -20.2 -18.9 -9.4 -0.65| 4.4 -2.8 2500 7 6 95 3| 0.8 2.4 3.2| 1.3 -22.0 -20.7 -8.3 -0.70| 4.2 -2.9 3000 354 6 81 2| 0.6 2.1 2.8| 1.3 -23.3 -22.0 -7.3 -0.71| 3.8 -2.7 4000 336 7 315 1| 0.5 1.6 2.1| 1.3 -26.4 -25.1 -6.3 -0.72| 3.3 -2.4 5000 322 7 269 2| 0.4 1.3 1.7| 1.3 -30.6 -29.3 -5.9 -0.72| 3.0 -2.1 6000 309 8 262 4| 0.3 1.4 1.7| 24.0 -31.3 -7.4 -1.2 -0.35| 3.5 -1.2 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20251014.12.gif