UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for LEMD... Searching the city database file for: LEMD ... Date:0000Z 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 188 SFC 949 582 13.0 4.0 54 9.0 8.3 40 5 290.5 291.4 283.7 305.9 5.37 2 925 847 12.2 3.2 54 9.0 7.5 35 17 291.8 292.7 284.1 306.8 5.21 3 850 1548 7.0 2.0 70 5.0 4.5 15 15 293.5 294.4 284.8 308.6 5.20 4 700 3119 0.4 -23.6 15 24.0 -6.4 335 29 302.9 303.1 283.7 305.6 0.81 5 500 5720 -17.5 -36.5 17 19.0 -20.5 320 44 311.7 311.8 286.4 312.9 0.34 6 400 7350 -30.9 -42.9 30 12.0 -32.0 320 50 314.8 314.9 287.3 315.6 0.22 7 300 9320 -45.5 -62.5 13 17.0 -46.0 335 73 321.2 321.2 289.2 321.3 0.03 8 284 9683 -48.1 -63.3 16 15.2 -48.4 335 83 322.6 322.6 289.6 322.7 0.03 9 250 10510 -54.1 -65.1 25 11.0 -54.3 335 79 325.6 325.6 290.5 325.7 0.02 10 210 11608 -61.3 -70.3 29 9.0 -61.4 310 64 331.0 331.0 292.0 331.1 0.01 11 200 11910 -60.7 -73.7 16 13.0 -60.8 305 69 336.6 336.6 293.5 336.7 0.01 12 150 13710 -57.7 -84.7 2 27.0 -58.0 315 40 370.7 370.7 300.7 370.7 0.00 13 100 16260 -57.7 -85.7 2 28.0 -58.1 300 21 416.2 416.2 307.3 416.3 0.00 TRP 210 11608 -61.3 -70.3 29 9.0 -61.4 310 64 331.0 331.0 292.0 331.1 0.01 WND 284 9683 -48.1 -63.3 16 15.2 -48.4 335 83 322.6 322.6 289.6 322.7 0.03 Sounding variables and indices 1000-500 mb thick: 5532.00 m Freezing level: 695.53 mb = 3177.12 m = 10423.51 ft Wetbulb zero: 788.10 mb = 2159.76 m = 7085.73 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 31.65 % Est. max temperature: 18.92 C = 66.06 F Sfc-Lift cond lev (LCL): 828.25 mb = 1757.71 m = 5766.71 ft T: 6.12 C 700-500 lapse rate: 6.88 C/km ThetaE index: 3.02 C Layer 700.0- 500.0 mb Conv cond level (CCL): 681.74 mb = 3323.34 m = 10903.23 ft Mean mixing ratio: 5.22 g/kg Conv temperature: 25.99 C = 78.79 F Cap Strength: 5.83 C Lifted Index: 6.45 C Risk: None Lifted Index @300 mb: 9.97 C Lifted Index @700 mb: 5.83 C Showalter Index: 5.68 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 19.50 C K Index: 2.50 Risk: None Sweat Index: 98.00 Risk: None Energy Index: 0.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.45 J/kg Max Up Vert Vel: 4.57 m/s Conv Inhibition (B-): 10872.64 J/kg Cap Strength: 6.44 C Lift Cond Lev (LCL): 801.57 mb = 2022.72 m = 6636.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 2 at 23 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 | 173 19 -2.3 19.4 1 925 847 35 17 -9.8 -13.9 | 136 13 -8.8 9.3 2 850 1548 15 15 -3.9 -14.5 | 161 9 -2.9 8.7 3 700 3119 335 29 12.3 -26.3 | 283 14 13.2 -3.1 4 500 5720 320 44 28.3 -33.7 | 290 31 29.2 -10.5 5 400 7350 320 50 32.1 -38.3 | 295 36 33.1 -15.1 6 300 9320 335 73 30.9 -66.2 | 324 53 31.8 -43.0 7 284 9683 335 83 35.1 -75.2 | 325 63 36.0 -52.0 8 250 10510 335 79 33.4 -71.6 | 325 59 34.3 -48.4 9 210 11608 310 64 49.0 -41.1 | 290 53 50.0 -18.0 10 200 11910 305 69 56.5 -39.6 | 286 60 57.5 -16.4 11 150 13710 315 40 28.3 -28.3 | 280 30 29.2 -5.1 12 100 16260 300 21 18.2 -10.5 | 236 23 19.1 12.7 Wind Parameters Mean winds (0-6000m): 332.3 at 30.9 knts Storm direction: 2.3 at 23.2 knts Shear (0-3000m) pos: 0.0 neg: 5.2 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 114.0 deg Storm rel helicity (0-3000m) pos: 25.6 neg: -39.8 tot: -14.2 m^2/s^2 ave: -4.7 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.11 Bulk Shear: 97.15 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 33 14 150 13| 0.0 11.8 11.8| 3.3 -39.7 -36.4 -72.9 -0.63| 14.2 -8.9 1000 27 15 150 12| 0.0 5.7 5.7| 12.0 -39.7 -27.8 -27.8 -0.30| 9.2 -2.8 1500 19 16 153 9| 0.0 5.5 5.5| 15.0 -39.7 -24.8 -16.5 -0.13| 8.2 -1.1 2000 10 17 160 6| 0.0 5.5 5.5| 19.6 -39.7 -20.1 -10.1 0.07| 7.8 0.5 2500 0 19 193 4| 0.0 5.5 5.5| 21.7 -39.8 -18.2 -7.3 0.08| 7.8 0.6 3000 354 21 235 4| 0.0 5.2 5.2| 25.6 -39.8 -14.2 -4.7 0.10| 7.1 0.7 4000 344 24 273 8| 0.0 4.7 4.7| 30.9 -39.8 -8.9 -2.2 0.11| 6.2 0.7 5000 337 28 282 12| 0.0 4.4 4.4| 31.2 -42.0 -10.8 -2.2 0.09| 5.7 0.5 6000 332 31 285 16| 0.0 4.0 4.0| 44.0 -42.6 1.4 0.2 0.11| 5.1 0.5 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20250427.00.gif