UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100800.upa.cvt Date: 0000Z 8 OCT 25 Searching for LEMD... Searching the city database file for: LEMD ... Date:0000Z 8 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 167 SFC 948 582 19.4 9.4 52 10.0 13.4 360 1 297.1 298.5 288.7 319.9 7.83 2 925 847 22.4 8.4 41 14.0 13.9 145 1 302.2 303.6 290.2 324.6 7.49 3 850 1576 17.4 7.4 52 10.0 11.4 235 9 304.4 305.8 290.9 327.3 7.62 4 700 3194 5.8 -13.2 24 19.0 -1.6 245 7 308.9 309.3 287.2 315.3 1.97 5 500 5860 -11.3 -19.3 52 8.0 -13.8 235 17 319.3 319.6 290.2 324.9 1.66 6 400 7530 -24.9 -31.9 52 7.0 -26.1 230 17 322.6 322.8 290.3 325.0 0.66 7 300 9560 -39.9 -46.9 47 7.0 -40.4 190 36 329.1 329.2 291.7 329.9 0.19 8 250 10780 -47.1 -66.1 10 19.0 -47.6 210 33 336.0 336.0 293.3 336.1 0.02 9 200 12240 -54.1 -75.1 6 21.0 -54.4 245 33 347.1 347.1 296.0 347.1 0.01 10 150 14050 -59.3 -81.3 4 22.0 -59.5 215 23 367.9 367.9 300.2 367.9 0.00 11 104 16294 -69.3 -86.3 7 17.0 -69.4 265 17 389.4 389.4 303.7 389.4 0.00 12 100 16530 -67.5 -86.5 5 19.0 -67.6 255 15 397.3 397.3 304.8 397.3 0.00 TRP 104 16294 -69.3 -86.3 7 17.0 -69.4 265 17 389.4 389.4 303.7 389.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5693.00 m Freezing level: 632.16 mb = 4098.26 m = 13445.56 ft Wetbulb zero: 718.65 mb = 2974.89 m = 9760.02 ft Precipitable water: 0.79 inches Sfc-500 mean rel hum: 39.29 % Est. max temperature: 28.11 C = 82.60 F Sfc-Lift cond lev (LCL): 816.93 mb = 1906.69 m = 6255.47 ft T: 15.03 C 700-500 lapse rate: 6.41 C/km ThetaE index: 12.01 C Layer 700.0- 500.0 mb Conv cond level (CCL): 675.78 mb = 3472.99 m = 11394.18 ft Mean mixing ratio: 7.58 g/kg Conv temperature: 32.18 C = 89.93 F Cap Strength: 4.44 C Lifted Index: 2.33 C Risk: None Lifted Index @300 mb: 3.56 C Lifted Index @700 mb: 3.32 C Showalter Index: 1.28 C Risk: Showers probable Total Totals Index: 47.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.70 C Cross Totals Index: 18.70 C K Index: 17.10 Risk: < 20 % chance of thunderstorms Sweat Index: 123.80 Risk: None Energy Index: -0.47 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.02 J/kg Max Up Vert Vel: 7.07 m/s Conv Inhibition (B-): 6805.34 J/kg Cap Strength: 4.44 C Lift Cond Lev (LCL): 750.50 mb = 2613.47 m = 8574.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 267 at 8 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 ---------------------------------------------------------- 0 948 582 360 1 -0.0 -1.0 | 80 8 -7.8 -1.4 1 925 847 145 1 -0.6 0.8 | 93 8 -8.3 0.4 2 850 1576 235 9 7.4 5.2 | 175 5 -0.4 4.7 3 700 3194 245 7 6.3 3.0 | 151 3 -1.4 2.5 4 500 5860 235 17 13.9 9.8 | 213 11 6.2 9.3 5 400 7530 230 17 13.0 10.9 | 207 12 5.3 10.5 6 300 9560 190 36 6.3 35.5 | 178 35 -1.5 35.0 7 250 10780 210 33 16.5 28.6 | 197 29 8.7 28.2 8 200 12240 245 33 29.9 13.9 | 239 26 22.1 13.5 9 150 14050 215 23 13.2 18.8 | 196 19 5.4 18.4 10 104 16294 265 17 16.9 1.5 | 263 9 9.2 1.1 11 100 16530 255 15 14.5 3.9 | 243 8 6.7 3.5 Wind Parameters Mean winds (0-6000m): 236.9 at 10.4 knts Storm direction: 266.9 at 7.8 knts Shear (0-3000m) pos: 1.3 neg: 0.2 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 96.9 deg Storm rel helicity (0-3000m) pos: 26.0 neg: -1.4 tot: 24.5 m^2/s^2 ave: 8.2 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.85 Bulk Shear: 13.52 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 ------------------------------------------------------------------------------- 500 161 2 98 8| 4.7 0.0 4.7| 10.8 0.0 10.8 21.6 0.92| 5.3 4.9 1000 228 4 116 5| 4.9 0.0 4.9| 24.8 0.0 24.8 24.8 0.89| 7.1 6.4 1500 233 6 133 4| 3.1 0.0 3.1| 24.8 -0.4 24.4 16.3 0.82| 5.0 4.1 2000 235 6 141 4| 2.1 0.0 2.1| 24.8 -0.8 24.0 12.0 0.75| 4.0 3.0 2500 237 7 144 4| 1.6 0.0 1.6| 24.8 -1.3 23.5 9.4 0.68| 3.3 2.3 3000 238 7 147 4| 1.3 0.2 1.5| 26.0 -1.4 24.5 8.2 0.69| 3.0 2.1 4000 239 8 161 4| 1.0 0.7 1.6| 28.6 -1.4 27.2 6.8 0.67| 2.8 1.9 5000 238 9 178 4| 0.8 0.9 1.7| 30.6 -1.4 29.2 5.8 0.61| 2.6 1.6 6000 237 10 190 5| 0.7 0.9 1.5| 30.9 -3.2 27.7 4.6 0.55| 2.3 1.3 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20251008.00.gif