UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for LEMD... Searching the city database file for: LEMD ... Date:1200Z 27 APR 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 187 SFC 949 582 17.4 5.4 45 12.0 10.7 40 5 294.9 296.0 286.1 312.2 5.93 2 925 849 13.2 3.2 51 10.0 8.0 40 9 292.8 293.7 284.5 307.9 5.21 3 850 1551 6.4 1.9 73 4.5 4.2 45 5 292.9 293.8 284.5 307.8 5.16 4 700 3119 0.8 -12.2 37 13.0 -4.1 345 21 303.4 303.8 285.4 310.1 2.14 5 500 5740 -16.3 -39.3 12 23.0 -19.8 345 31 313.2 313.2 286.8 314.1 0.25 6 400 7380 -28.7 -38.7 38 10.0 -29.9 335 38 317.7 317.8 288.4 318.9 0.34 7 300 9380 -44.7 -54.7 32 10.0 -45.1 325 52 322.4 322.4 289.6 322.7 0.08 8 250 10570 -53.9 -63.9 28 10.0 -54.1 325 56 325.9 325.9 290.6 326.0 0.03 9 200 11970 -63.9 -70.9 38 7.0 -64.0 320 54 331.6 331.6 292.2 331.6 0.01 10 188 12351 -63.3 -73.9 22 10.7 -63.3 320 66 338.5 338.5 294.0 338.6 0.01 11 150 13750 -60.9 -84.9 3 24.0 -61.1 305 42 365.2 365.2 299.7 365.2 0.00 12 100 16270 -61.1 -86.1 2 25.0 -61.4 295 27 409.7 409.7 306.5 409.7 0.00 TRP 200 11970 -63.9 -70.9 38 7.0 -64.0 320 54 331.6 331.6 292.2 331.6 0.01 WND 188 12351 -63.3 -73.9 22 10.7 -63.3 320 66 338.5 338.5 294.0 338.6 0.01 Sounding variables and indices 1000-500 mb thick: 5553.00 m Freezing level: 690.64 mb = 3241.62 m = 10635.11 ft Wetbulb zero: 774.37 mb = 2303.54 m = 7557.47 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 39.58 % Est. max temperature: 18.62 C = 65.52 F Sfc-Lift cond lev (LCL): 792.86 mb = 2112.98 m = 6932.25 ft T: 4.39 C 700-500 lapse rate: 6.52 C/km ThetaE index: 4.37 C Layer 925.0- 700.0 mb Conv cond level (CCL): 675.59 mb = 3395.53 m = 11140.06 ft Mean mixing ratio: 5.27 g/kg Conv temperature: 26.78 C = 80.20 F Cap Strength: 5.70 C Lifted Index: 7.06 C Risk: None Lifted Index @300 mb: 10.12 C Lifted Index @700 mb: 5.70 C Showalter Index: 7.38 C Risk: None Total Totals Index: 40.90 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 18.20 C K Index: 11.60 Risk: None Sweat Index: 63.80 Risk: None Energy Index: 1.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.65 J/kg Max Up Vert Vel: 3.36 m/s Conv Inhibition (B-): 9835.97 J/kg Cap Strength: 6.96 C Lift Cond Lev (LCL): 794.22 mb = 2099.21 m = 6887.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 18 at 16 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 ---------------------------------------------------------- 0 949 582 40 5 -3.2 -3.8 | 189 11 1.7 11.0 1 925 849 40 9 -5.8 -6.9 | 174 8 -0.9 7.9 2 850 1551 45 5 -3.5 -3.5 | 187 11 1.4 11.3 3 700 3119 345 21 5.4 -20.3 | 298 12 10.4 -5.5 4 500 5740 345 31 8.0 -29.9 | 319 20 13.0 -15.1 5 400 7380 335 38 16.1 -34.4 | 313 29 21.0 -19.6 6 300 9380 325 52 29.8 -42.6 | 309 44 34.8 -27.8 7 250 10570 325 56 32.1 -45.9 | 310 48 37.1 -31.1 8 200 11970 320 54 34.7 -41.4 | 304 48 39.6 -26.6 9 188 12351 320 66 42.4 -50.6 | 307 59 47.4 -35.7 10 150 13750 305 42 34.4 -24.1 | 283 40 39.3 -9.3 11 100 16270 295 27 24.5 -11.4 | 263 30 29.4 3.4 Wind Parameters Mean winds (0-6000m): 348.4 at 20.8 knts Storm direction: 18.4 at 15.6 knts Shear (0-3000m) pos: 0.1 neg: 3.5 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 114.7 deg Storm rel helicity (0-3000m) pos: 15.4 neg: -7.5 tot: 7.9 m^2/s^2 ave: 2.6 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.14 Bulk Shear: 39.10 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 40 8 180 9| 2.8 0.0 2.8| 1.5 -5.9 -4.4 -8.8 -0.34| 5.1 -1.7 1000 41 7 182 10| 0.2 0.0 0.2| 5.0 -5.9 -0.8 -0.8 -0.05| 3.8 -0.2 1500 38 7 183 9| 0.2 1.9 2.1| 5.5 -7.3 -1.7 -1.2 -0.05| 4.5 -0.2 2000 25 9 190 7| 0.1 3.0 3.2| 9.5 -7.3 2.2 1.1 0.22| 5.1 1.1 2500 8 11 219 5| 0.1 3.8 3.9| 11.6 -7.5 4.1 1.6 0.21| 5.7 1.2 3000 0 12 244 5| 0.1 3.5 3.6| 15.4 -7.5 7.9 2.6 0.23| 5.2 1.2 4000 354 16 275 7| 0.1 3.1 3.2| 24.1 -7.5 16.6 4.1 0.27| 4.4 1.2 5000 351 18 293 9| 0.0 2.9 2.9| 32.8 -7.5 25.3 5.1 0.30| 3.9 1.1 6000 348 21 301 11| 0.0 2.8 2.8| 33.9 -14.2 19.6 3.3 0.24| 3.7 0.9 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20250427.12.gif