UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for LEMD... Searching the city database file for: LEMD ... Date:0000Z 23 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 192 SFC 949 582 11.0 4.0 62 7.0 7.4 240 0 288.4 289.4 282.9 303.7 5.37 2 925 850 11.8 1.8 50 10.0 6.8 40 9 291.4 292.2 283.4 305.0 4.71 3 850 1553 7.8 -2.2 49 10.0 3.2 20 15 294.3 295.0 283.7 305.6 3.82 4 700 3121 -0.3 -10.3 47 10.0 -4.1 360 17 302.2 302.6 285.3 309.9 2.49 5 500 5740 -14.9 -26.9 35 12.0 -17.6 335 35 314.9 315.0 288.0 317.8 0.84 6 400 7390 -26.9 -41.9 23 15.0 -28.6 340 42 320.0 320.1 289.0 320.9 0.24 7 300 9390 -43.3 -58.3 18 15.0 -43.9 350 64 324.3 324.3 290.1 324.5 0.05 8 250 10590 -52.3 -59.3 43 7.0 -52.5 355 73 328.3 328.3 291.3 328.5 0.05 9 244 10747 -53.1 -60.5 41 7.3 -53.3 355 73 329.3 329.3 291.6 329.5 0.05 10 200 12010 -60.1 -70.1 26 10.0 -60.2 325 46 337.6 337.6 293.7 337.7 0.02 11 188 12394 -62.7 -72.7 25 10.0 -62.8 320 54 339.4 339.4 294.2 339.5 0.01 12 150 13800 -58.9 -82.9 3 24.0 -59.1 315 31 368.6 368.6 300.3 368.6 0.00 13 100 16330 -60.3 -86.3 2 26.0 -60.6 275 36 411.2 411.2 306.7 411.2 0.00 TRP 188 12394 -62.7 -72.7 25 10.0 -62.8 320 54 339.4 339.4 294.2 339.5 0.01 WND 244 10747 -53.1 -60.5 41 7.3 -53.3 355 73 329.3 329.3 291.6 329.5 0.05 Sounding variables and indices 1000-500 mb thick: 5548.00 m Freezing level: 705.56 mb = 3062.93 m = 10048.85 ft Wetbulb zero: 784.80 mb = 2197.58 m = 7209.81 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 44.86 % Est. max temperature: 19.26 C = 66.67 F Sfc-Lift cond lev (LCL): 853.32 mb = 1520.56 m = 4988.67 ft T: 7.98 C 700-500 lapse rate: 5.57 C/km ThetaE index: 0.00 C Layer 949.0-16093824937590953869312.0 mb Conv cond level (CCL): 643.36 mb = 3777.76 m = 12394.09 ft Mean mixing ratio: 4.44 g/kg Conv temperature: 27.69 C = 81.84 F Cap Strength: 6.30 C Lifted Index: 10.57 C Risk: None Lifted Index @300 mb: 13.78 C Lifted Index @700 mb: 6.30 C Showalter Index: 10.22 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 12.70 C K Index: 10.50 Risk: None Sweat Index: 65.00 Risk: None Energy Index: 2.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.70 J/kg Max Up Vert Vel: 6.43 m/s Conv Inhibition (B-): 11618.48 J/kg Cap Strength: 10.40 C Lift Cond Lev (LCL): 775.47 mb = 2294.12 m = 7526.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 19 at 17 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 ---------------------------------------------------------- 0 949 582 240 0 0.0 0.0 | 199 17 5.6 16.0 1 925 850 40 9 -5.8 -6.9 | 179 9 -0.2 9.2 2 850 1553 20 15 -5.1 -14.1 | 192 2 0.4 1.9 3 700 3121 360 17 -0.0 -17.0 | 280 6 5.6 -1.0 4 500 5740 335 35 14.8 -31.7 | 308 26 20.3 -15.7 5 400 7390 340 42 14.4 -39.5 | 320 31 19.9 -23.4 6 300 9390 350 64 11.1 -63.0 | 340 50 16.7 -47.0 7 250 10590 355 73 6.4 -72.7 | 348 58 11.9 -56.7 8 244 10747 355 73 6.4 -72.7 | 348 58 11.9 -56.7 9 200 12010 325 46 26.4 -37.7 | 304 39 31.9 -21.6 10 188 12394 320 54 34.7 -41.4 | 302 48 40.3 -25.3 11 150 13800 315 31 21.9 -21.9 | 282 28 27.5 -5.9 12 100 16330 275 36 35.9 -3.1 | 253 43 41.4 12.9 Wind Parameters Mean winds (0-6000m): 349.1 at 22.6 knts Storm direction: 19.1 at 17.0 knts Shear (0-3000m) pos: 1.9 neg: 2.3 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 100.7 deg Storm rel helicity (0-3000m) pos: 22.5 neg: -14.6 tot: 7.9 m^2/s^2 ave: 2.6 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.45 Bulk Shear: 45.75 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 37 7 186 10| 11.3 0.0 11.3| 15.3 -14.5 0.8 1.6 -0.14| 17.7 -2.6 1000 28 10 185 7| 5.6 2.6 8.3| 16.1 -14.6 1.5 1.5 -0.07| 11.5 -0.8 1500 23 12 189 5| 3.8 2.3 6.0| 16.9 -14.6 2.3 1.6 0.01| 8.3 0.1 2000 19 13 200 4| 2.8 2.1 4.9| 17.8 -14.6 3.2 1.6 0.05| 6.7 0.3 2500 15 14 217 3| 2.3 2.0 4.3| 18.4 -14.6 3.8 1.5 0.07| 5.8 0.4 3000 11 15 237 3| 1.9 2.3 4.2| 22.5 -14.6 7.9 2.6 0.13| 5.4 0.7 4000 3 17 280 5| 1.4 2.7 4.1| 27.9 -14.6 13.3 3.3 0.15| 5.1 0.8 5000 355 20 296 8| 1.1 3.0 4.2| 28.0 -19.0 9.1 1.8 0.11| 4.9 0.5 6000 349 23 302 12| 1.1 2.7 3.9| 48.7 -20.2 28.5 4.8 0.15| 4.6 0.7 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20250423.00.gif