UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for LEMD... Searching the city database file for: LEMD ... Date:1200Z 19 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 145 SFC 945 582 19.8 6.8 43 13.0 12.3 60 1 297.7 298.9 287.8 317.0 6.56 2 925 813 15.8 6.8 55 9.0 10.7 145 5 295.5 296.7 287.1 315.0 6.71 3 850 1527 13.0 6.0 62 7.0 9.0 230 19 299.8 301.0 288.8 320.2 6.91 4 700 3125 2.2 -5.8 55 8.0 -1.4 250 11 304.9 305.6 287.4 315.9 3.54 5 500 5780 -12.3 -13.6 90 1.3 -12.8 250 23 318.0 318.6 290.8 326.9 2.68 6 400 7450 -22.9 -29.9 53 7.0 -24.3 265 23 325.2 325.4 291.2 328.1 0.80 7 300 9490 -38.5 -40.9 78 2.4 -38.7 285 29 331.1 331.2 292.4 332.5 0.36 8 250 10720 -49.7 -54.1 60 4.4 -49.8 280 31 332.2 332.2 292.4 332.6 0.10 9 200 12140 -57.7 -70.7 18 13.0 -57.9 310 40 341.4 341.4 294.7 341.4 0.01 10 150 13940 -61.5 -80.5 6 19.0 -61.7 315 52 364.1 364.1 299.5 364.1 0.00 11 132 14725 -66.5 -82.5 9 16.0 -66.6 305 42 368.8 368.8 300.4 368.8 0.00 12 100 16400 -68.5 -85.5 7 17.0 -68.6 300 31 395.4 395.4 304.6 395.4 0.00 TRP 132 14725 -66.5 -82.5 9 16.0 -66.6 305 42 368.8 368.8 300.4 368.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5635.00 m Freezing level: 669.66 mb = 3527.83 m = 11574.10 ft Wetbulb zero: 719.63 mb = 2897.38 m = 9505.71 ft Precipitable water: 0.91 inches Sfc-500 mean rel hum: 65.85 % Est. max temperature: 23.59 C = 74.46 F Sfc-Lift cond lev (LCL): 778.61 mb = 2249.06 m = 7378.70 ft T: 8.12 C 700-500 lapse rate: 5.46 C/km ThetaE index: 4.34 C Layer 700.0- 500.0 mb Conv cond level (CCL): 712.74 mb = 2976.50 m = 9765.32 ft Mean mixing ratio: 6.78 g/kg Conv temperature: 26.42 C = 79.55 F Cap Strength: 4.06 C Lifted Index: 5.55 C Risk: None Lifted Index @300 mb: 10.11 C Lifted Index @700 mb: 2.88 C Showalter Index: 3.97 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: 18.30 C K Index: 23.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 200.75 Risk: None Energy Index: 1.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.15 J/kg Max Up Vert Vel: 3.78 m/s Conv Inhibition (B-): 7958.94 J/kg Cap Strength: 5.37 C Lift Cond Lev (LCL): 786.13 mb = 2169.93 m = 7119.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 275 at 12 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 ---------------------------------------------------------- 0 945 582 60 1 -0.9 -0.5 | 92 13 -13.1 0.6 1 925 813 145 5 -2.9 4.1 | 109 16 -15.1 5.2 2 850 1527 230 19 14.6 12.2 | 190 13 2.4 13.3 3 700 3125 250 11 10.3 3.8 | 159 5 -1.9 4.8 4 500 5780 250 23 21.6 7.9 | 227 13 9.4 8.9 5 400 7450 265 23 22.9 2.0 | 254 11 10.7 3.1 6 300 9490 285 29 28.0 -7.5 | 292 17 15.8 -6.4 7 250 10720 280 31 30.5 -5.4 | 283 19 18.3 -4.3 8 200 12140 310 40 30.6 -25.7 | 323 31 18.5 -24.7 9 150 13940 315 52 36.8 -36.8 | 325 43 24.6 -35.7 10 132 14725 305 42 34.4 -24.1 | 316 32 22.2 -23.0 11 100 16400 300 31 26.8 -15.5 | 315 21 14.7 -14.4 Wind Parameters Mean winds (0-6000m): 245.0 at 16.3 knts Storm direction: 275.0 at 12.2 knts Shear (0-3000m) pos: 2.4 neg: 0.0 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 88.4 deg Storm rel helicity (0-3000m) pos: 113.4 neg: -6.9 tot: 106.6 m^2/s^2 ave: 35.5 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 4.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.19 Bulk Shear: 37.21 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 ------------------------------------------------------------------------------- 500 160 6 115 16| 11.1 0.0 11.1| 47.2 0.0 47.2 94.5 0.87| 13.0 11.4 1000 214 11 148 12| 10.1 0.0 10.1|110.9 0.0 110.9 110.9 0.93| 14.9 13.8 1500 224 13 163 11| 5.9 0.0 5.9|110.9 -1.1 109.8 73.2 0.82| 11.0 9.0 2000 229 14 168 10| 3.8 0.0 3.8|110.9 -3.6 107.3 53.6 0.72| 9.0 6.5 2500 231 13 169 10| 2.5 0.0 2.5|110.9 -6.9 104.0 41.6 0.61| 7.8 4.8 3000 234 13 170 9| 2.4 0.0 2.4|113.4 -6.9 106.6 35.5 0.63| 6.8 4.3 4000 239 14 177 8| 1.8 0.6 2.4|119.6 -6.9 112.8 28.2 0.64| 5.7 3.7 5000 242 15 187 8| 1.4 0.9 2.4|125.8 -6.9 118.9 23.8 0.63| 5.0 3.2 6000 245 16 198 8| 1.3 0.8 2.1|135.9 -6.9 129.0 21.5 0.64| 4.5 2.9 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20251019.12.gif