UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for LEMD... Searching the city database file for: LEMD ... Date:1200Z 16 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 146 SFC 945 582 19.8 10.8 56 9.0 14.3 90 1 297.7 299.3 289.6 322.9 8.63 2 925 816 16.8 10.8 68 6.0 13.1 80 1 296.5 298.1 289.4 322.1 8.82 3 850 1532 14.2 4.2 51 10.0 8.6 215 5 301.0 302.1 288.5 319.2 6.09 4 700 3132 0.6 -1.3 87 1.9 -0.3 305 9 303.1 304.1 288.2 318.2 4.97 5 500 5740 -16.5 -21.5 65 5.0 -17.8 285 9 312.9 313.2 287.9 317.5 1.37 6 400 7390 -26.7 -29.0 81 2.3 -27.1 300 11 320.3 320.5 289.8 323.3 0.87 7 300 9410 -41.5 -44.8 70 3.3 -41.8 275 21 326.9 326.9 291.1 327.8 0.24 8 250 10610 -51.9 -56.2 60 4.3 -52.0 265 29 328.9 328.9 291.5 329.2 0.08 9 200 12030 -61.3 -68.3 39 7.0 -61.4 275 23 335.7 335.7 293.3 335.8 0.02 10 180 12678 -64.3 -71.3 38 7.0 -64.4 265 29 341.1 341.1 294.6 341.1 0.01 11 150 13800 -61.1 -81.1 5 20.0 -61.3 260 13 364.8 364.8 299.6 364.8 0.00 12 100 16310 -60.5 -84.5 3 24.0 -60.8 310 13 410.8 410.8 306.6 410.8 0.00 TRP 180 12678 -64.3 -71.3 38 7.0 -64.4 265 29 341.1 341.1 294.6 341.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5594.00 m Freezing level: 692.98 mb = 3223.51 m = 10575.69 ft Wetbulb zero: 705.55 mb = 3066.90 m = 10061.88 ft Precipitable water: 0.95 inches Sfc-500 mean rel hum: 71.25 % Est. max temperature: 23.84 C = 74.91 F Sfc-Lift cond lev (LCL): 826.76 mb = 1760.45 m = 5775.69 ft T: 12.26 C 700-500 lapse rate: 6.56 C/km ThetaE index: 5.43 C Layer 925.0- 400.0 mb Conv cond level (CCL): 752.15 mb = 2539.87 m = 8332.80 ft Mean mixing ratio: 7.63 g/kg Conv temperature: 24.44 C = 75.99 F Cap Strength: 3.07 C Lifted Index: -0.64 C Risk: Thunderstorms probable Lifted Index @300 mb: 4.71 C Lifted Index @700 mb: -0.24 C Showalter Index: 0.36 C Risk: Thunderstorms probable Total Totals Index: 51.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 30.70 C Cross Totals Index: 20.70 C K Index: 33.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 117.40 Risk: None Energy Index: -0.38 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 82.45 J/kg Max Up Vert Vel: 12.84 m/s Conv Inhibition (B-): 106.83 J/kg Cap Strength: 3.07 C Lift Cond Lev (LCL): 794.89 mb = 2084.38 m = 6838.42 ft Lev Free Conv (LFC): 699.89 mb = 3133.19 m = 10279.37 ft Equ Level (EL): 459.89 mb = 6358.28 m = 20860.25 ft B at Equ Level: 81.34 J/kg Max Parcel Lev (MPL): 369.89 mb = 7939.46 m = 26047.77 ft Wind level data Storm motion: 318 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 ---------------------------------------------------------- 0 945 582 90 1 -1.0 0.0 | 131 6 -4.8 4.3 1 925 816 80 1 -1.0 -0.2 | 130 6 -4.8 4.1 2 850 1532 215 5 2.9 4.1 | 173 8 -1.0 8.4 3 700 3132 305 9 7.4 -5.2 | 284 4 3.5 -0.9 4 500 5740 285 9 8.7 -2.3 | 248 5 4.9 1.9 5 400 7390 300 11 9.5 -5.5 | 282 6 5.7 -1.2 6 300 9410 275 21 20.9 -1.8 | 262 17 17.1 2.4 7 250 10610 265 29 28.9 2.5 | 255 26 25.1 6.8 8 200 12030 275 23 22.9 -2.0 | 263 19 19.1 2.3 9 180 12678 265 29 28.9 2.5 | 255 26 25.1 6.8 10 150 13800 260 13 12.8 2.3 | 234 11 9.0 6.5 11 100 16310 310 13 10.0 -8.4 | 304 7 6.1 -4.1 Wind Parameters Mean winds (0-6000m): 288.0 at 7.6 knts Storm direction: 318.0 at 5.7 knts Shear (0-3000m) pos: 1.7 neg: 0.0 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 145.3 deg Storm rel helicity (0-3000m) pos: 31.6 neg: -0.8 tot: 30.8 m^2/s^2 ave: 10.3 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 2.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 7.56 Bulk Shear: 10.90 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 ------------------------------------------------------------------------------- 500 107 1 132 7| 1.9 0.0 1.9| 1.6 -0.3 1.3 2.6 0.27| 2.3 0.6 1000 202 3 157 7| 3.0 0.0 3.0| 15.7 -0.3 15.3 15.3 0.77| 4.4 3.4 1500 221 4 169 7| 2.5 0.0 2.5| 21.5 -0.3 21.2 14.1 0.81| 4.0 3.3 2000 241 5 182 6| 2.2 0.0 2.2| 26.7 -0.3 26.4 13.2 0.83| 4.0 3.3 2500 264 5 197 5| 2.0 0.0 2.0| 31.2 -0.3 30.9 12.3 0.85| 4.0 3.4 3000 278 6 211 4| 1.7 0.0 1.7| 31.6 -0.8 30.8 10.3 0.81| 3.5 2.8 4000 286 7 228 4| 1.3 0.2 1.4| 31.6 -1.9 29.7 7.4 0.71| 2.8 2.0 5000 288 7 236 4| 1.0 0.3 1.3| 31.6 -3.2 28.4 5.7 0.63| 2.4 1.5 6000 288 8 241 4| 0.9 0.2 1.2| 33.8 -3.3 30.5 5.1 0.65| 2.1 1.4 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20251016.12.gif