UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for LEMD... Searching the city database file for: LEMD ... Date:0000Z 30 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 134 SFC 943 582 14.4 6.4 59 8.0 10.0 95 3 292.4 293.6 285.6 310.8 6.40 2 925 796 13.4 6.4 63 7.0 9.5 110 11 293.0 294.2 285.9 311.8 6.52 3 850 1501 9.6 5.4 75 4.2 7.3 130 17 296.2 297.4 287.3 315.5 6.63 4 700 3096 3.8 -3.2 60 7.0 0.4 165 17 306.7 307.5 288.8 320.0 4.31 5 500 5730 -15.5 -23.5 50 8.0 -17.5 200 9 314.1 314.4 288.1 318.0 1.15 6 400 7370 -27.5 -53.5 7 26.0 -29.5 230 23 319.2 319.3 288.6 319.5 0.07 7 300 9370 -44.1 -59.1 17 15.0 -44.6 255 23 323.2 323.2 289.8 323.4 0.04 8 250 10560 -55.1 -59.5 58 4.4 -55.2 250 31 324.1 324.2 290.1 324.3 0.05 9 200 11960 -64.1 -72.1 33 8.0 -64.1 205 31 331.2 331.3 292.0 331.3 0.01 10 194 12149 -64.9 -72.9 32 8.0 -65.0 215 38 332.9 332.9 292.5 332.9 0.01 11 150 13760 -58.3 -83.3 3 25.0 -58.5 195 13 369.6 369.6 300.5 369.6 0.00 12 100 16330 -58.5 -85.5 2 27.0 -58.9 215 9 414.7 414.7 307.1 414.7 0.00 TRP 194 12149 -64.9 -72.9 32 8.0 -65.0 215 38 332.9 332.9 292.5 332.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5596.00 m Freezing level: 660.62 mb = 3614.61 m = 11858.82 ft Wetbulb zero: 695.20 mb = 3149.82 m = 10333.92 ft Precipitable water: 0.82 inches Sfc-500 mean rel hum: 61.00 % Est. max temperature: 21.78 C = 71.21 F Sfc-Lift cond lev (LCL): 836.00 mb = 1637.41 m = 5372.03 ft T: 9.10 C 700-500 lapse rate: 7.33 C/km Conv cond level (CCL): 678.91 mb = 3335.52 m = 10943.19 ft Mean mixing ratio: 6.55 g/kg Conv temperature: 29.17 C = 84.50 F Cap Strength: 6.30 C Lifted Index: 4.70 C Risk: None Lifted Index @300 mb: 7.21 C Lifted Index @700 mb: 6.30 C Showalter Index: 3.41 C Risk: None Total Totals Index: 46.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 20.90 C K Index: 23.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 107.80 Risk: None Energy Index: 0.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.19 J/kg Max Up Vert Vel: 4.94 m/s Conv Inhibition (B-): 8517.33 J/kg Cap Strength: 6.23 C Lift Cond Lev (LCL): 816.31 mb = 1833.21 m = 6014.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 195 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 ---------------------------------------------------------- 0 943 582 95 3 -3.0 0.3 | 30 11 -5.7 -9.8 1 925 796 110 11 -10.3 3.8 | 64 14 -13.0 -6.3 2 850 1501 130 17 -13.0 10.9 | 93 16 -15.7 0.8 3 700 3096 165 17 -4.4 16.4 | 132 9 -7.1 6.3 4 500 5730 200 9 3.1 8.5 | 347 2 0.4 -1.7 5 400 7370 230 23 17.6 14.8 | 253 16 14.9 4.7 6 300 9370 255 23 22.2 6.0 | 282 20 19.5 -4.2 7 250 10560 250 31 29.1 10.6 | 269 26 26.4 0.5 8 200 11960 205 31 13.1 28.1 | 210 21 10.4 18.0 9 194 12149 215 38 21.8 31.1 | 222 28 19.1 21.0 10 150 13760 195 13 3.4 12.6 | 195 3 0.7 2.4 11 100 16330 215 9 5.2 7.4 | 318 4 2.5 -2.7 Wind Parameters Mean winds (0-6000m): 164.9 at 13.9 knts Storm direction: 194.9 at 10.5 knts Shear (0-3000m) pos: 2.6 neg: 0.0 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 106.4 deg Storm rel helicity (0-3000m) pos: 85.3 neg: 0.0 tot: 85.3 m^2/s^2 ave: 28.4 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 4.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.74 Bulk Shear: 16.56 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 ------------------------------------------------------------------------------- 500 113 10 63 14| 11.0 0.0 11.0| 37.0 0.0 37.0 74.1 0.94| 11.5 10.9 1000 122 13 77 14| 7.6 0.0 7.6| 57.9 0.0 57.9 57.9 0.95| 8.5 8.1 1500 128 14 85 14| 5.2 0.0 5.2| 67.7 0.0 67.7 45.2 0.93| 6.8 6.3 2000 134 15 91 14| 4.0 0.0 4.0| 76.2 0.0 76.2 38.1 0.91| 5.9 5.4 2500 140 15 98 13| 3.3 0.0 3.3| 83.6 0.0 83.6 33.4 0.90| 5.4 4.8 3000 144 16 102 12| 2.6 0.0 2.6| 85.3 0.0 85.3 28.4 0.85| 4.9 4.2 4000 152 15 109 10| 1.6 0.0 1.6| 86.3 0.0 86.3 21.6 0.76| 4.3 3.2 5000 157 14 111 9| 1.1 0.0 1.1| 86.4 -0.1 86.2 17.2 0.64| 3.8 2.5 6000 165 14 118 7| 1.5 0.0 1.5| 86.4 -2.0 84.4 14.1 0.45| 3.9 1.8 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20250430.00.gif