UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for LEMD... Searching the city database file for: LEMD ... Date:1200Z 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 195 SFC 950 582 18.0 6.0 45 12.0 11.3 215 1 295.5 296.6 286.5 313.5 6.18 2 925 859 13.6 3.6 51 10.0 8.3 200 1 293.2 294.2 284.8 308.8 5.36 3 850 1563 8.4 -0.6 53 9.0 4.1 50 7 294.9 295.7 284.4 307.6 4.30 4 700 3146 1.6 -5.4 60 7.0 -1.5 340 13 304.3 304.9 287.2 315.5 3.65 5 500 5780 -14.5 -21.5 55 7.0 -16.4 325 21 315.4 315.6 288.7 320.0 1.37 6 400 7440 -25.5 -34.5 43 9.0 -26.9 335 25 321.8 321.9 289.9 323.7 0.51 7 300 9460 -40.9 -53.9 23 13.0 -41.6 340 36 327.7 327.7 291.2 328.0 0.08 8 250 10670 -50.9 -61.9 26 11.0 -51.2 330 35 330.4 330.4 291.9 330.5 0.04 9 200 12090 -60.7 -72.7 19 12.0 -60.8 325 27 336.6 336.6 293.5 336.7 0.01 10 173 12975 -67.3 -75.3 31 8.0 -67.4 315 35 340.0 340.0 294.3 340.0 0.01 11 150 13840 -63.3 -80.3 8 17.0 -63.4 295 52 361.0 361.0 298.9 361.1 0.00 12 100 16350 -61.7 -85.7 3 24.0 -61.9 280 31 408.5 408.5 306.3 408.5 0.00 TRP 173 12975 -67.3 -75.3 31 8.0 -67.4 315 35 340.0 340.0 294.3 340.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5585.00 m Freezing level: 680.12 mb = 3407.76 m = 11180.19 ft Wetbulb zero: 740.52 mb = 2687.20 m = 8816.16 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 56.00 % Est. max temperature: 20.35 C = 68.64 F Sfc-Lift cond lev (LCL): 793.92 mb = 2119.49 m = 6953.64 ft T: 6.01 C 700-500 lapse rate: 6.11 C/km ThetaE index: 5.84 C Layer 925.0- 700.0 mb Conv cond level (CCL): 647.17 mb = 3760.32 m = 12336.86 ft Mean mixing ratio: 5.05 g/kg Conv temperature: 29.29 C = 84.72 F Cap Strength: 6.27 C Lifted Index: 8.51 C Risk: None Lifted Index @300 mb: 13.54 C Lifted Index @700 mb: 6.27 C Showalter Index: 9.33 C Risk: None Total Totals Index: 36.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 13.90 C K Index: 15.30 Risk: < 20 % chance of thunderstorms Sweat Index: 35.00 Risk: None Energy Index: 2.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.67 J/kg Max Up Vert Vel: 1.83 m/s Conv Inhibition (B-): 10210.33 J/kg Cap Strength: 8.39 C Lift Cond Lev (LCL): 774.87 mb = 2317.50 m = 7603.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 7 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 ---------------------------------------------------------- 0 950 582 215 1 0.6 0.8 | 189 11 1.8 11.1 1 925 859 200 1 0.3 0.9 | 188 11 1.6 11.2 2 850 1563 50 7 -5.4 -4.5 | 144 7 -4.1 5.8 3 700 3146 340 13 4.4 -12.2 | 289 6 5.7 -1.9 4 500 5780 325 21 12.0 -17.2 | 298 15 13.3 -6.9 5 400 7440 335 25 10.6 -22.7 | 316 17 11.8 -12.4 6 300 9460 340 36 12.3 -33.8 | 330 27 13.5 -23.6 7 250 10670 330 35 17.5 -30.3 | 317 27 18.7 -20.0 8 200 12090 325 27 15.5 -22.1 | 305 20 16.7 -11.8 9 173 12975 315 35 24.7 -24.7 | 299 30 26.0 -14.5 10 150 13840 295 52 47.1 -22.0 | 284 50 48.3 -11.7 11 100 16350 280 31 30.5 -5.4 | 261 32 31.7 4.9 Wind Parameters Mean winds (0-6000m): 336.8 at 13.8 knts Storm direction: 6.8 at 10.3 knts Shear (0-3000m) pos: 0.0 neg: 2.6 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 104.7 deg Storm rel helicity (0-3000m) pos: 0.9 neg: -31.3 tot: -30.4 m^2/s^2 ave: -10.1 10^-3 m/s^2 rel: -0.49 Storm rel vorticity (0-3000m) horiz: 4.8 stream: -2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 30.43 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 ------------------------------------------------------------------------------- 500 179 1 186 12| 0.0 2.7 2.7| 0.0 -6.7 -6.7 -13.4 -0.76| 2.8 -2.1 1000 57 3 169 9| 0.0 4.1 4.1| 0.0 -27.4 -27.4 -27.4 -0.71| 6.5 -4.6 1500 44 5 162 7| 0.0 3.4 3.4| 0.0 -29.4 -29.4 -19.6 -0.64| 5.6 -3.6 2000 29 6 160 5| 0.0 3.0 3.0| 0.0 -30.0 -30.0 -15.0 -0.61| 5.3 -3.2 2500 12 7 175 3| 0.0 2.8 2.8| 0.0 -31.0 -31.0 -12.4 -0.55| 5.3 -2.9 3000 1 8 209 2| 0.0 2.6 2.6| 0.9 -31.3 -30.4 -10.1 -0.49| 4.8 -2.3 4000 349 10 267 3| 0.0 2.3 2.3| 2.3 -31.3 -28.9 -7.2 -0.42| 4.0 -1.7 5000 341 12 283 5| 0.0 2.1 2.1| 2.5 -31.6 -29.2 -5.8 -0.38| 3.6 -1.3 6000 337 14 290 7| 0.2 1.8 2.0| 12.7 -31.9 -19.3 -3.2 -0.28| 3.3 -0.9 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20250423.12.gif