UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050100.upa.cvt Date: 0000Z 1 MAY 25 Searching for LEMD... Searching the city database file for: LEMD ... Date:0000Z 1 MAY 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 141 SFC 944 582 12.0 10.7 92 1.3 11.2 165 1 289.9 291.4 286.8 314.1 8.58 2 925 798 10.8 9.6 92 1.2 10.1 235 5 290.4 291.8 286.5 313.4 8.13 3 850 1501 7.4 7.4 100 0.0 7.4 165 25 293.9 295.3 287.3 315.8 7.62 4 700 3082 0.2 -0.8 93 1.0 -0.3 180 35 302.7 303.7 288.2 318.3 5.16 5 500 5690 -15.7 -29.7 29 14.0 -18.6 180 58 313.9 314.0 287.5 316.2 0.65 6 400 7320 -29.9 -51.9 10 22.0 -31.5 195 52 316.1 316.1 287.6 316.4 0.08 7 300 9300 -45.5 -61.5 15 16.0 -46.0 200 66 321.2 321.2 289.2 321.4 0.03 8 250 10500 -52.3 -67.3 15 15.0 -52.5 200 75 328.3 328.3 291.3 328.4 0.02 9 232 10979 -53.9 -70.2 12 16.3 -54.2 195 83 333.0 333.0 292.5 333.0 0.01 10 200 11920 -57.1 -76.1 7 19.0 -57.3 215 68 342.3 342.3 294.9 342.4 0.01 11 187 12344 -60.1 -77.1 9 17.0 -60.3 215 62 344.1 344.1 295.3 344.2 0.01 12 150 13730 -58.1 -83.1 3 25.0 -58.3 205 31 370.0 370.0 300.5 370.0 0.00 13 100 16290 -56.1 -84.1 2 28.0 -56.6 195 17 419.3 419.3 307.6 419.3 0.00 TRP 187 12344 -60.1 -77.1 9 17.0 -60.3 215 62 344.1 344.1 295.3 344.2 0.01 WND 232 10979 -53.9 -70.2 12 16.3 -54.2 195 83 333.0 333.0 292.5 333.0 0.01 Sounding variables and indices 1000-500 mb thick: 5549.00 m Freezing level: 697.48 mb = 3114.81 m = 10219.05 ft Wetbulb zero: 705.34 mb = 3020.13 m = 9908.44 ft Precipitable water: 0.93 inches Sfc-500 mean rel hum: 77.50 % Est. max temperature: 18.98 C = 66.16 F Sfc-Lift cond lev (LCL): 925.84 mb = 788.41 m = 2586.62 ft T: 10.85 C 700-500 lapse rate: 6.10 C/km ThetaE index: 0.74 C Layer 925.0- 850.0 mb Conv cond level (CCL): 870.51 mb = 1302.79 m = 4274.21 ft Mean mixing ratio: 7.94 g/kg Conv temperature: 14.96 C = 58.92 F Cap Strength: 2.17 C Lifted Index: 3.82 C Risk: None Lifted Index @300 mb: 5.05 C Lifted Index @700 mb: 2.17 C Showalter Index: 3.06 C Risk: None Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 23.10 C K Index: 29.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 196.80 Risk: None Energy Index: 0.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.26 J/kg Max Up Vert Vel: 6.37 m/s Conv Inhibition (B-): 8583.83 J/kg Cap Strength: 3.77 C Lift Cond Lev (LCL): 883.54 mb = 1179.27 m = 3868.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 210 at 29 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 ---------------------------------------------------------- 0 944 582 165 1 -0.3 1.0 | 31 29 -14.7 -24.5 1 925 798 235 5 4.1 2.9 | 25 25 -10.3 -22.6 2 850 1501 165 25 -6.5 24.1 | 86 21 -20.9 -1.3 3 700 3082 180 35 0.0 35.0 | 123 17 -14.4 9.5 4 500 5690 180 58 0.0 58.0 | 156 36 -14.4 32.5 5 400 7320 195 52 13.5 50.2 | 178 25 -1.0 24.8 6 300 9300 200 66 22.6 62.0 | 193 37 8.1 36.5 7 250 10500 200 75 25.7 70.5 | 194 46 11.2 45.0 8 232 10979 195 83 21.5 80.2 | 187 55 7.1 54.7 9 200 11920 215 68 39.0 55.7 | 219 39 24.6 30.2 10 187 12344 215 62 35.6 50.8 | 220 33 21.1 25.3 11 150 13730 205 31 13.1 28.1 | 153 3 -1.3 2.6 12 100 16290 195 17 4.4 16.4 | 48 14 -10.0 -9.1 Wind Parameters Mean winds (0-6000m): 179.5 at 39.0 knts Storm direction: 209.5 at 29.3 knts Shear (0-3000m) pos: 4.2 neg: 3.6 tot: 7.8 10-3/s Storm rel Dir Shear (0-3000m): 103.1 deg Storm rel helicity (0-3000m) pos: 149.2 neg: -20.5 tot: 128.7 m^2/s^2 ave: 42.9 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 5.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.13 Bulk Shear: 151.63 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 ------------------------------------------------------------------------------- 500 216 7 28 23| 12.7 0.0 12.7| 12.2 -20.5 -8.3 -16.5 -0.04| 14.7 -0.6 1000 175 14 53 20| 6.4 9.2 15.5| 74.8 -20.5 54.3 54.3 0.45| 16.9 7.6 1500 172 18 66 19| 5.6 6.1 11.7| 94.0 -20.5 73.5 49.0 0.50| 12.6 6.3 2000 172 21 76 18| 5.2 4.6 9.8|113.1 -20.5 92.7 46.3 0.54| 10.5 5.7 2500 174 24 84 17| 5.0 3.7 8.7|132.4 -20.5 111.9 44.8 0.58| 9.2 5.4 3000 176 26 92 16| 4.2 3.6 7.8|149.2 -20.5 128.7 42.9 0.60| 8.5 5.1 4000 177 31 108 17| 3.1 3.7 6.9|182.9 -20.5 162.4 40.6 0.60| 7.5 4.5 5000 178 35 122 18| 2.5 3.8 6.3|216.5 -20.5 196.1 39.2 0.59| 6.9 4.0 6000 180 39 133 20| 2.3 3.2 5.5|273.3 -20.5 252.8 42.1 0.60| 6.6 3.9 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20250501.00.gif