UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for LEMD... Searching the city database file for: LEMD ... Date:1200Z 21 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 105 SFC 941 582 20.6 15.6 73 5.0 17.3 235 11 298.9 301.1 292.7 333.7 11.93 2 925 776 17.2 13.9 81 3.3 15.1 235 17 296.9 298.9 291.2 328.3 10.85 3 850 1493 13.0 10.2 83 2.8 11.3 275 19 299.8 301.4 290.8 326.9 9.23 4 700 3095 3.0 1.0 87 2.0 2.0 280 33 305.8 306.9 289.9 323.7 5.89 5 500 5760 -9.9 -36.9 9 27.0 -15.2 285 48 321.0 321.0 289.4 322.2 0.32 6 400 7440 -21.7 -31.7 40 10.0 -23.6 280 60 326.8 326.9 291.5 329.2 0.67 7 300 9490 -38.3 -42.2 67 3.9 -38.7 280 64 331.4 331.4 292.4 332.6 0.31 8 250 10720 -48.3 -54.3 50 6.0 -48.6 290 79 334.3 334.3 293.0 334.6 0.10 9 210 11849 -54.2 -64.9 26 10.7 -54.5 290 91 342.1 342.1 294.8 342.2 0.03 10 200 12160 -55.9 -67.9 21 12.0 -56.1 290 91 344.2 344.2 295.4 344.3 0.02 11 150 13950 -65.3 -80.3 11 15.0 -65.4 285 79 357.6 357.6 298.2 357.6 0.00 12 117 15445 -70.5 -84.5 11 14.0 -70.6 285 50 374.3 374.3 301.3 374.3 0.00 13 100 16380 -69.5 -85.5 8 16.0 -69.6 285 38 393.4 393.4 304.3 393.5 0.00 TRP 117 15445 -70.5 -84.5 11 14.0 -70.6 285 50 374.3 374.3 301.3 374.3 0.00 WND 210 11849 -54.2 -64.9 26 10.7 -54.5 290 91 342.1 342.1 294.8 342.2 0.03 Sounding variables and indices 1000-500 mb thick: 5655.00 m Freezing level: 653.49 mb = 3714.77 m = 12187.41 ft Wetbulb zero: 677.24 mb = 3356.76 m = 11012.86 ft Precipitable water: 1.11 inches Sfc-500 mean rel hum: 64.57 % Est. max temperature: 23.68 C = 74.62 F Sfc-Lift cond lev (LCL): 874.08 mb = 1256.17 m = 4121.23 ft T: 14.39 C 700-500 lapse rate: 4.84 C/km ThetaE index: 11.52 C Layer 925.0- 400.0 mb Conv cond level (CCL): 818.51 mb = 1804.53 m = 5920.29 ft Mean mixing ratio: 10.16 g/kg Conv temperature: 22.62 C = 72.72 F Cap Strength: 1.32 C Lifted Index: 2.27 C Risk: None Lifted Index @300 mb: 3.22 C Lifted Index @700 mb: -0.59 C Showalter Index: 2.85 C Risk: Showers probable Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 20.10 C K Index: 31.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 208.40 Risk: None Energy Index: -0.88 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.88 J/kg Max Up Vert Vel: 6.62 m/s Conv Inhibition (B-): 23.31 J/kg Cap Strength: 2.07 C Lift Cond Lev (LCL): 849.01 mb = 1502.58 m = 4929.67 ft Lev Free Conv (LFC): 744.01 mb = 2591.85 m = 8503.35 ft Equ Level (EL): 624.01 mb = 4005.12 m = 13139.99 ft B at Equ Level: 21.57 J/kg Max Parcel Lev (MPL): 554.01 mb = 4947.52 m = 16231.81 ft Wind level data Storm motion: 310 at 26 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 ---------------------------------------------------------- 0 941 582 235 11 9.0 6.3 | 155 26 -11.0 23.3 1 925 776 235 17 13.9 9.8 | 167 27 -6.1 26.7 2 850 1493 275 19 18.9 -1.7 | 176 15 -1.0 15.3 3 700 3095 280 33 32.5 -5.7 | 228 17 12.5 11.2 4 500 5760 285 48 46.4 -12.4 | 260 27 26.4 4.5 5 400 7440 280 60 59.1 -10.4 | 261 40 39.1 6.5 6 300 9490 280 64 63.0 -11.1 | 262 43 43.1 5.8 7 250 10720 290 79 74.2 -27.0 | 281 55 54.3 -10.1 8 210 11849 290 91 85.5 -31.1 | 282 67 65.5 -14.2 9 200 12160 290 91 85.5 -31.1 | 282 67 65.5 -14.2 10 150 13950 285 79 76.3 -20.4 | 274 56 56.3 -3.5 11 117 15445 285 50 48.3 -12.9 | 262 29 28.3 4.0 12 100 16380 285 38 36.7 -9.8 | 247 18 16.7 7.1 Wind Parameters Mean winds (0-6000m): 280.3 at 34.9 knts Storm direction: 310.3 at 26.2 knts Shear (0-3000m) pos: 5.0 neg: 0.0 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 81.3 deg Storm rel helicity (0-3000m) pos: 128.6 neg: 0.0 tot: 128.6 m^2/s^2 ave: 42.9 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 4.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.28 Bulk Shear: 79.52 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 ------------------------------------------------------------------------------- 500 241 16 167 25| 8.2 0.0 8.2| 55.3 0.0 55.3 110.6 0.72| 11.5 8.3 1000 255 18 172 22| 6.9 0.0 6.9| 65.2 0.0 65.2 65.2 0.52| 9.9 5.2 1500 264 19 177 19| 6.0 0.0 6.0| 82.3 0.0 82.3 54.9 0.61| 8.1 5.0 2000 269 21 183 17| 5.6 0.0 5.6| 99.5 0.0 99.5 49.7 0.67| 7.2 4.8 2500 272 23 190 16| 5.4 0.0 5.4|117.0 0.0 117.0 46.8 0.71| 6.7 4.7 3000 274 25 197 16| 5.0 0.0 5.0|128.6 0.0 128.6 42.9 0.72| 6.1 4.4 4000 277 28 211 16| 4.5 0.0 4.5|152.4 0.0 152.4 38.1 0.73| 5.3 3.9 5000 279 32 223 16| 4.2 0.0 4.2|177.8 0.0 177.8 35.6 0.72| 4.8 3.5 6000 280 35 233 18| 3.5 0.6 4.1|184.8 0.0 184.8 30.8 0.64| 4.7 3.0 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20251021.12.gif