UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for LEMD... Searching the city database file for: LEMD ... Date:1200Z 7 DEC 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 207 SFC 951 582 12.2 8.5 78 3.7 10.1 260 3 289.5 290.8 285.4 310.2 7.34 2 925 860 9.4 7.2 86 2.2 8.2 275 3 288.9 290.1 284.7 308.4 6.90 3 850 1555 4.0 4.0 100 0.0 4.0 255 7 290.3 291.4 284.4 307.5 6.00 4 700 3139 0.8 -9.2 47 10.0 -3.2 240 15 303.4 303.9 286.0 311.8 2.72 5 500 5760 -12.9 -47.9 4 35.0 -17.7 250 19 317.3 317.3 288.0 317.7 0.10 6 400 7410 -26.9 -57.9 4 31.0 -29.1 250 21 320.0 320.0 288.8 320.2 0.04 7 300 9420 -42.7 -64.7 7 22.0 -43.4 225 25 325.2 325.2 290.3 325.3 0.02 8 250 10620 -52.5 -69.5 11 17.0 -52.8 195 15 328.0 328.0 291.2 328.1 0.01 9 200 12020 -65.1 -72.1 37 7.0 -65.1 95 5 329.7 329.7 291.6 329.7 0.01 10 169 13027 -73.1 -78.1 46 5.0 -73.1 235 5 332.6 332.6 292.4 332.7 0.01 11 150 13730 -70.7 -79.7 25 9.0 -70.8 250 25 348.3 348.3 296.3 348.3 0.00 12 100 16160 -65.7 -86.7 4 21.0 -65.8 280 17 400.8 400.8 305.3 400.8 0.00 TRP 169 13027 -73.1 -78.1 46 5.0 -73.1 235 5 332.6 332.6 292.4 332.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5553.00 m Freezing level: 688.32 mb = 3292.05 m = 10800.56 ft Wetbulb zero: 766.66 mb = 2396.87 m = 7863.65 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 51.25 % Est. max temperature: 16.92 C = 62.45 F Sfc-Lift cond lev (LCL): 899.35 mb = 1091.14 m = 3579.82 ft T: 7.60 C 700-500 lapse rate: 5.23 C/km ThetaE index: 2.74 C Layer 925.0- 700.0 mb Conv cond level (CCL): 874.02 mb = 1325.92 m = 4350.09 ft Mean mixing ratio: 6.62 g/kg Conv temperature: 12.60 C = 54.68 F Cap Strength: 5.76 C Lifted Index: 10.46 C Risk: None Lifted Index @300 mb: 12.15 C Lifted Index @700 mb: 5.76 C Showalter Index: 10.99 C Risk: None Total Totals Index: 33.80 C Risk: None Vertical Totals Index: 16.90 C Cross Totals Index: 16.90 C K Index: 10.90 Risk: None Sweat Index: 81.00 Risk: None Energy Index: 2.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.77 J/kg Max Up Vert Vel: 3.68 m/s Conv Inhibition (B-): 0.51 J/kg Cap Strength: 10.17 C Lift Cond Lev (LCL): 878.80 mb = 1281.10 m = 4203.03 ft Lev Free Conv (LFC): 863.80 mb = 1422.60 m = 4667.27 ft Equ Level (EL): 833.80 mb = 1711.96 m = 5616.61 ft B at Equ Level: 6.01 J/kg Max Parcel Lev (MPL): 803.80 mb = 2010.91 m = 6597.38 ft Wind level data Storm motion: 277 at 10 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 ---------------------------------------------------------- 0 951 582 260 3 3.0 0.5 | 104 8 -7.4 1.8 1 925 860 275 3 3.0 -0.3 | 98 7 -7.4 1.0 2 850 1555 255 7 6.8 1.8 | 131 5 -3.6 3.1 3 700 3139 240 15 13.0 7.5 | 197 9 2.6 8.8 4 500 5760 250 19 17.9 6.5 | 224 11 7.5 7.8 5 400 7410 250 21 19.7 7.2 | 228 13 9.4 8.5 6 300 9420 225 25 17.7 17.7 | 201 20 7.3 19.0 7 250 10620 195 15 3.9 14.5 | 158 17 -6.5 15.8 8 200 12020 95 5 -5.0 0.4 | 96 15 -15.3 1.7 9 169 13027 235 5 4.1 2.9 | 124 8 -6.3 4.2 10 150 13730 250 25 23.5 8.6 | 233 16 13.1 9.8 11 100 16160 280 17 16.7 -3.0 | 285 7 6.4 -1.7 Wind Parameters Mean winds (0-6000m): 247.1 at 13.9 knts Storm direction: 277.1 at 10.4 knts Shear (0-3000m) pos: 0.4 neg: 1.9 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 97.8 deg Storm rel helicity (0-3000m) pos: 15.3 neg: -1.4 tot: 13.9 m^2/s^2 ave: 4.6 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 2.5 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.43 Bulk Shear: 15.81 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 ------------------------------------------------------------------------------- 500 270 3 101 7| 1.4 0.0 1.4| 1.0 -1.4 -0.5 -0.9 -0.09| 2.1 -0.2 1000 262 5 108 6| 0.7 1.6 2.3| 4.6 -1.4 3.2 3.2 0.48| 2.7 1.3 1500 257 6 119 5| 0.5 2.0 2.5| 7.7 -1.4 6.3 4.2 0.65| 2.7 1.7 2000 253 7 134 5| 0.4 2.2 2.5| 10.7 -1.4 9.3 4.6 0.68| 2.7 1.8 2500 249 8 151 5| 0.3 2.3 2.6| 13.2 -1.4 11.8 4.7 0.63| 2.7 1.7 3000 246 10 163 5| 0.4 1.9 2.3| 15.3 -1.4 13.9 4.6 0.65| 2.5 1.6 4000 245 11 179 6| 0.5 1.4 2.0| 19.9 -1.4 18.5 4.6 0.68| 2.1 1.4 5000 246 13 192 7| 0.6 1.1 1.8| 24.8 -1.4 23.4 4.7 0.71| 1.9 1.3 6000 247 14 200 7| 0.6 1.0 1.6| 27.0 -1.4 25.6 4.3 0.70| 1.7 1.2 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20251207.12.gif