UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042408.upa.cvt Date: 0800Z 24 APR 25 Searching for EG743... Searching the city database file for: EG743 ... Date:0800Z 24 APR 25 Station: EG743 WMO ident: 3743 Latitude: 51.20 Longitude: -1.80 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1006 136 10.0 7.1 82 2.9 8.5 40 6 282.7 283.7 281.3 300.0 6.29 1 1000 185 8.6 6.4 86 2.2 7.5 55 8 281.8 282.8 280.6 298.4 6.03 2 925 826 6.0 3.5 84 2.5 4.8 360 8 285.4 286.4 281.5 300.4 5.32 3 850 1513 1.6 -0.5 86 2.1 0.7 5 8 287.8 288.6 281.4 300.2 4.34 4 700 3052 -4.3 -19.3 30 15.0 -8.6 320 14 297.7 297.9 282.0 301.5 1.18 5 500 5630 -20.3 -24.3 70 4.0 -21.2 305 50 308.3 308.5 286.0 311.8 1.07 6 400 7250 -31.3 -33.6 80 2.3 -31.6 310 57 314.3 314.4 287.5 316.3 0.56 7 300 9220 -45.9 -60.9 17 15.0 -46.3 300 61 320.7 320.7 289.0 320.8 0.04 8 257 10240 -51.2 -66.2 15 15.0 -51.4 305 67 327.4 327.4 291.0 327.5 0.02 9 250 10420 -52.1 -67.1 15 15.0 -52.4 305 66 328.6 328.6 291.3 328.7 0.02 10 206 11645 -59.1 -74.1 13 15.0 -59.2 300 56 336.3 336.3 293.4 336.4 0.01 11 200 11830 -58.3 -75.3 10 17.0 -58.5 300 57 340.4 340.4 294.4 340.5 0.01 12 150 13660 -57.1 -83.1 2 26.0 -57.4 310 29 371.7 371.7 300.9 371.7 0.00 13 100 16230 -55.1 -85.1 1 30.0 -55.6 300 13 421.3 421.3 307.9 421.3 0.00 TRP 206 11645 -59.1 -74.1 13 15.0 -59.2 300 56 336.3 336.3 293.4 336.4 0.01 WND 257 10240 -51.2 -66.2 15 15.0 -51.4 305 67 327.4 327.4 291.0 327.5 0.02 Sounding variables and indices 1000-500 mb thick: 5445.00 m Freezing level: 809.32 mb = 1930.36 m = 6333.11 ft Wetbulb zero: 839.24 mb = 1614.01 m = 5295.25 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 60.69 % Est. max temperature: 14.97 C = 58.94 F Sfc-Lift cond lev (LCL): 962.67 mb = 497.81 m = 1633.20 ft T: 7.33 C 700-500 lapse rate: 6.21 C/km ThetaE index: 1.68 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 882.81 mb = 1205.27 m = 3954.24 ft Mean mixing ratio: 5.61 g/kg Conv temperature: 14.10 C = 57.38 F Cap Strength: 5.35 C Lifted Index: 8.98 C Risk: None Lifted Index @300 mb: 15.02 C Lifted Index @700 mb: 5.35 C Showalter Index: 8.51 C Risk: None Total Totals Index: 41.70 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 19.80 C K Index: 6.40 Risk: None Sweat Index: 66.00 Risk: None Energy Index: 2.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.08 J/kg Max Up Vert Vel: 4.71 m/s Conv Inhibition (B-): 13780.38 J/kg Cap Strength: 8.93 C Lift Cond Lev (LCL): 920.76 mb = 863.35 m = 2832.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 345 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 1006 136 40 6 -3.9 -4.6 | 145 15 -8.3 12.0 1 1000 185 55 8 -6.6 -4.6 | 138 16 -11.0 12.0 2 925 826 360 8 -0.0 -8.0 | 153 10 -4.5 8.6 3 850 1513 5 8 -0.7 -8.0 | 149 10 -5.2 8.7 4 700 3052 320 14 9.0 -10.7 | 218 7 4.5 5.9 5 500 5630 305 50 41.0 -28.7 | 288 38 36.5 -12.0 6 400 7250 310 57 43.7 -36.6 | 297 44 39.2 -20.0 7 300 9220 300 61 52.8 -30.5 | 286 50 48.4 -13.9 8 257 10240 305 67 54.9 -38.4 | 293 55 50.4 -21.8 9 250 10420 305 66 54.1 -37.9 | 293 54 49.6 -21.2 10 206 11645 300 56 48.5 -28.0 | 284 45 44.0 -11.4 11 200 11830 300 57 49.4 -28.5 | 285 46 44.9 -11.9 12 150 13660 310 29 22.2 -18.6 | 276 18 17.8 -2.0 13 100 16230 300 13 11.3 -6.5 | 214 12 6.8 10.1 Wind Parameters Mean winds (0-6000m): 315.0 at 23.0 knts Storm direction: 345.0 at 17.2 knts Shear (0-3000m) pos: 0.0 neg: 2.6 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 81.2 deg Storm rel helicity (0-3000m) pos: 24.7 neg: -9.9 tot: 14.8 m^2/s^2 ave: 4.9 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.16 Bulk Shear: 71.25 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 8 138 14| 0.0 3.6 3.6| 4.1 -8.5 -4.3 -8.6 -0.12| 7.4 -0.9 1000 20 8 142 12| 0.0 2.5 2.5| 8.8 -9.2 -0.3 -0.3 0.06| 5.0 0.3 1500 14 8 144 11| 0.0 1.8 1.8| 9.2 -9.9 -0.7 -0.5 0.04| 3.7 0.1 2000 8 8 146 10| 0.0 2.1 2.1| 12.6 -9.9 2.6 1.3 0.15| 3.6 0.5 2500 359 9 151 9| 0.0 2.4 2.4| 17.8 -9.9 7.9 3.1 0.31| 3.6 1.1 3000 349 10 159 8| 0.0 2.6 2.6| 24.7 -9.9 14.8 4.9 0.43| 3.7 1.6 4000 334 13 192 5| 0.0 3.8 3.8| 50.4 -9.9 40.4 10.1 0.52| 4.6 2.4 5000 322 18 246 7| 0.0 4.5 4.5| 64.5 -9.9 54.5 10.9 0.42| 5.2 2.2 6000 315 23 268 12| 0.2 4.4 4.6| 84.8 -11.0 73.8 12.3 0.38| 5.2 2.0 Wrote GIF file: /home/apache/climate/data/raob//EG743/skewt/EG743.skewt.20250424.08.gif