UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101512.upa.cvt Date: 1200Z 15 OCT 25 Searching for LEMD... Searching the city database file for: LEMD ... Date:1200Z 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 160 SFC 947 582 21.0 10.0 49 11.0 14.3 185 1 298.8 300.3 289.6 322.7 8.16 2 925 831 17.2 10.2 63 7.0 13.0 190 1 296.9 298.4 289.2 321.5 8.47 3 850 1549 13.8 5.8 58 8.0 9.2 135 1 300.6 301.8 289.0 320.8 6.81 4 700 3149 1.8 -10.2 41 12.0 -3.0 20 5 304.5 304.9 286.2 312.4 2.51 5 500 5780 -14.1 -30.1 24 16.0 -17.5 290 21 315.8 316.0 288.1 318.0 0.63 6 400 7430 -26.7 -44.7 17 18.0 -28.6 285 25 320.3 320.3 289.0 321.0 0.18 7 300 9450 -40.5 -51.5 30 11.0 -41.1 285 27 328.3 328.3 291.3 328.7 0.11 8 250 10660 -50.7 -59.7 34 9.0 -51.0 280 29 330.7 330.7 292.0 330.9 0.05 9 200 12080 -61.5 -66.5 51 5.0 -61.6 265 36 335.4 335.4 293.2 335.5 0.02 10 198 12142 -61.9 -68.9 39 7.0 -62.0 270 36 335.7 335.7 293.3 335.8 0.02 11 150 13860 -59.1 -82.1 4 23.0 -59.3 260 25 368.3 368.3 300.2 368.3 0.00 12 100 16360 -63.5 -85.5 4 22.0 -63.7 295 15 405.0 405.0 305.9 405.0 0.00 TRP 198 12142 -61.9 -68.9 39 7.0 -62.0 270 36 335.7 335.7 293.3 335.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5620.00 m Freezing level: 677.36 mb = 3446.85 m = 11308.42 ft Wetbulb zero: 736.54 mb = 2729.73 m = 8955.71 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 42.30 % Est. max temperature: 24.13 C = 75.43 F Sfc-Lift cond lev (LCL): 804.46 mb = 2002.80 m = 6570.80 ft T: 10.40 C 700-500 lapse rate: 6.04 C/km ThetaE index: 10.36 C Layer 925.0- 500.0 mb Conv cond level (CCL): 746.44 mb = 2619.70 m = 8594.72 ft Mean mixing ratio: 7.76 g/kg Conv temperature: 25.41 C = 77.74 F Cap Strength: 3.11 C Lifted Index: 1.52 C Risk: Showers probable Lifted Index @300 mb: 5.42 C Lifted Index @700 mb: 0.78 C Showalter Index: 1.82 C Risk: Showers probable Total Totals Index: 47.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.90 C Cross Totals Index: 19.90 C K Index: 21.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 92.60 Risk: None Energy Index: -0.54 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.40 J/kg Max Up Vert Vel: 3.58 m/s Conv Inhibition (B-): 6123.19 J/kg Cap Strength: 3.11 C Lift Cond Lev (LCL): 797.25 mb = 2076.97 m = 6814.12 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 332 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 ---------------------------------------------------------- 0 947 582 185 1 0.1 1.0 | 155 8 -3.4 7.5 1 925 831 190 1 0.2 1.0 | 156 8 -3.4 7.5 2 850 1549 135 1 -0.7 0.7 | 150 8 -4.2 7.2 3 700 3149 20 5 -1.7 -4.7 | 109 6 -5.2 1.8 4 500 5780 290 21 19.7 -7.2 | 272 16 16.2 -0.7 5 400 7430 285 25 24.1 -6.5 | 270 21 20.6 0.0 6 300 9450 285 27 26.1 -7.0 | 271 23 22.6 -0.5 7 250 10660 280 29 28.6 -5.0 | 267 25 25.0 1.5 8 200 12080 265 36 35.9 3.1 | 253 34 32.3 9.6 9 198 12142 270 36 36.0 -0.0 | 259 33 32.5 6.5 10 150 13860 260 25 24.6 4.3 | 243 24 21.1 10.8 11 100 16360 295 15 13.6 -6.3 | 269 10 10.1 0.2 Wind Parameters Mean winds (0-6000m): 301.6 at 9.9 knts Storm direction: 331.6 at 7.4 knts Shear (0-3000m) pos: 0.0 neg: 1.5 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): -79.9 deg Storm rel helicity (0-3000m) pos: 0.1 neg: -18.0 tot: -17.8 m^2/s^2 ave: -5.9 10^-3 m/s^2 rel: -0.82 Storm rel vorticity (0-3000m) horiz: 2.0 stream: -1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.45 Bulk Shear: 14.24 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 ------------------------------------------------------------------------------- 500 184 1 155 8| 0.0 0.3 0.3| 0.1 -0.6 -0.5 -1.0 -0.59| 0.4 -0.2 1000 167 1 153 8| 0.0 0.5 0.5| 0.1 -2.1 -2.0 -2.0 -0.84| 0.6 -0.5 1500 138 1 150 9| 0.0 0.9 0.9| 0.1 -5.7 -5.6 -3.7 -0.89| 0.9 -0.8 2000 97 2 142 8| 0.0 1.1 1.1| 0.1 -10.4 -10.3 -5.2 -0.91| 1.3 -1.2 2500 48 2 134 7| 0.0 1.2 1.2| 0.1 -14.0 -13.8 -5.5 -0.80| 1.6 -1.3 3000 28 3 129 6| 0.0 1.5 1.5| 0.1 -18.0 -17.8 -5.9 -0.82| 2.0 -1.6 4000 355 5 119 4| 0.0 1.9 1.9| 0.1 -27.9 -27.7 -6.9 -0.87| 2.6 -2.3 5000 317 7 234 2| 0.0 2.1 2.1| 0.1 -50.8 -50.7 -10.1 -0.82| 3.3 -2.7 6000 302 10 255 5| 0.0 2.0 2.0| 0.1 -60.2 -60.0 -10.0 -0.77| 3.2 -2.4 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20251015.12.gif