UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043008.upa.cvt Date: 0800Z 30 APR 25 Searching for EG743... Searching the city database file for: EG743 ... Date:0800Z 30 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 1024 127 16.6 10.6 68 6.0 13.1 50 4 287.8 289.2 285.2 309.8 7.85 1 1000 329 17.4 2.4 37 15.0 9.7 120 6 290.5 291.4 282.8 303.7 4.54 2 925 989 12.0 3.0 54 9.0 7.4 135 4 291.6 292.5 284.0 306.4 5.13 3 850 1693 8.8 -17.2 14 26.0 0.0 115 2 295.4 295.6 280.9 299.0 1.17 4 700 3273 0.8 -26.2 11 27.0 -6.4 175 12 303.4 303.5 283.6 305.5 0.64 5 500 5880 -18.1 -47.1 6 29.0 -21.4 160 19 311.0 311.0 285.8 311.4 0.11 6 400 7510 -31.3 -42.3 33 11.0 -32.3 140 17 314.3 314.4 287.1 315.2 0.23 7 300 9480 -46.5 -55.5 35 9.0 -46.8 170 3 319.8 319.8 288.8 320.1 0.07 8 250 10660 -55.1 -63.1 36 8.0 -55.2 210 2 324.1 324.2 290.0 324.3 0.03 9 200 12060 -64.1 -70.1 44 6.0 -64.1 295 5 331.2 331.3 292.1 331.3 0.02 10 187 12467 -66.1 -71.0 50 4.9 -66.1 290 9 334.4 334.5 292.9 334.5 0.01 11 150 13820 -59.1 -84.1 3 25.0 -59.3 320 7 368.3 368.3 300.2 368.3 0.00 12 100 16370 -57.9 -86.9 1 29.0 -58.3 310 6 415.9 415.9 307.2 415.9 0.00 TRP 187 12467 -66.1 -71.0 50 4.9 -66.1 290 9 334.4 334.5 292.9 334.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5551.00 m Freezing level: 691.53 mb = 3383.35 m = 11100.09 ft Wetbulb zero: 848.85 mb = 1703.99 m = 5590.45 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 18.11 % Est. max temperature: 22.97 C = 73.34 F Sfc-Lift cond lev (LCL): 936.21 mb = 887.06 m = 2910.28 ft T: 12.83 C 700-500 lapse rate: 7.25 C/km ThetaE index: 7.39 C Layer 850.0- 700.0 mb Conv cond level (CCL): 673.83 mb = 3568.24 m = 11706.68 ft Mean mixing ratio: 5.15 g/kg Conv temperature: 33.22 C = 91.79 F Cap Strength: 7.23 C Lifted Index: 7.13 C Risk: None Lifted Index @300 mb: 10.32 C Lifted Index @700 mb: 7.23 C Showalter Index: 11.53 C Risk: None Total Totals Index: 27.80 C Risk: None Vertical Totals Index: 26.90 C Cross Totals Index: 0.90 C K Index: -17.30 Risk: None Sweat Index: 23.00 Risk: None Energy Index: 2.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.02 J/kg Max Up Vert Vel: 4.48 m/s Conv Inhibition (B-): 10032.29 J/kg Cap Strength: 7.19 C Lift Cond Lev (LCL): 818.83 mb = 1997.03 m = 6551.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 192 at 8 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 1024 127 50 4 -3.1 -2.6 | 24 11 -4.7 -10.3 1 1000 329 120 6 -5.2 3.0 | 55 8 -6.8 -4.8 2 925 989 135 4 -2.8 2.8 | 42 7 -4.4 -4.9 3 850 1693 115 2 -1.8 0.8 | 26 8 -3.4 -6.9 4 700 3273 175 12 -1.0 12.0 | 147 5 -2.7 4.2 5 500 5880 160 19 -6.5 17.9 | 141 13 -8.1 10.1 6 400 7510 140 17 -10.9 13.0 | 113 14 -12.5 5.2 7 300 9480 170 3 -0.5 3.0 | 24 5 -2.1 -4.8 8 250 10660 210 2 1.0 1.7 | 6 6 -0.6 -6.0 9 200 12060 295 5 4.5 -2.1 | 344 10 2.9 -9.9 10 187 12467 290 9 8.5 -3.1 | 328 13 6.8 -10.9 11 150 13820 320 7 4.5 -5.4 | 348 13 2.9 -13.1 12 100 16370 310 6 4.6 -3.9 | 346 12 3.0 -11.6 Wind Parameters Mean winds (0-6000m): 161.8 at 10.6 knts Storm direction: 191.8 at 7.9 knts Shear (0-3000m) pos: 2.5 neg: 0.3 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 106.2 deg Storm rel helicity (0-3000m) pos: 31.1 neg: -6.5 tot: 24.6 m^2/s^2 ave: 8.2 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.14 Bulk Shear: 8.75 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 ------------------------------------------------------------------------------- 500 113 5 49 9| 5.9 0.0 5.9| 14.3 -1.2 13.1 26.1 0.65| 7.6 4.9 1000 121 5 48 8| 2.5 0.0 2.5| 14.3 -3.8 10.5 10.5 0.37| 4.7 1.7 1500 123 4 43 8| 1.7 0.5 2.2| 14.3 -6.5 7.8 5.2 0.18| 3.7 0.7 2000 123 4 41 7| 1.9 0.4 2.3| 19.4 -6.5 12.9 6.4 0.34| 3.5 1.2 2500 131 4 45 7| 2.3 0.3 2.6| 25.3 -6.5 18.7 7.5 0.47| 3.6 1.7 3000 146 5 53 6| 2.5 0.3 2.8| 31.1 -6.5 24.6 8.2 0.58| 3.7 2.1 4000 160 7 75 4| 2.2 0.0 2.2| 33.0 -6.7 26.3 6.6 0.54| 3.3 1.8 5000 163 9 100 4| 1.7 0.3 2.0| 33.0 -7.9 25.1 5.0 0.47| 3.0 1.4 6000 162 11 115 5| 1.4 0.5 1.9| 33.0 -13.3 19.7 3.3 0.37| 2.8 1.0 Wrote GIF file: /home/apache/climate/data/raob//EG743/skewt/EG743.skewt.20250430.08.gif