UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101008.upa.cvt Date: 0800Z 10 OCT 25 Searching for EG743... Searching the city database file for: EG743 ... Date:0800Z 10 OCT 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 1019 129 12.0 9.7 86 2.3 10.7 0 0 283.6 284.9 283.0 304.1 7.42 1 1000 286 10.6 9.4 92 1.2 9.9 345 5 283.8 285.0 283.1 304.2 7.41 2 925 931 8.6 6.9 89 1.7 7.7 325 4 288.1 289.3 284.2 307.2 6.75 3 850 1638 13.0 -29.0 4 42.0 1.1 325 14 299.8 299.8 281.8 301.1 0.41 4 700 3235 1.6 -10.4 40 12.0 -3.1 330 14 304.3 304.7 286.1 312.0 2.47 5 500 5890 -10.9 -40.9 6 30.0 -16.1 345 15 319.7 319.8 288.9 320.5 0.21 6 400 7560 -26.1 -36.1 39 10.0 -27.5 10 8 321.1 321.2 289.6 322.7 0.44 7 300 9570 -42.5 -53.5 29 11.0 -43.0 290 17 325.5 325.5 290.5 325.8 0.09 8 250 10770 -53.3 -60.3 42 7.0 -53.5 270 10 326.8 326.8 290.9 327.0 0.05 9 200 12180 -63.5 -68.3 52 4.8 -63.6 335 16 332.2 332.2 292.3 332.3 0.02 10 172 13102 -65.9 -72.9 37 7.0 -66.0 345 7 342.9 342.9 295.0 342.9 0.01 11 150 13940 -62.9 -80.9 7 18.0 -63.0 345 16 361.7 361.7 299.0 361.7 0.00 12 100 16430 -65.3 -85.3 5 20.0 -65.4 335 16 401.6 401.6 305.4 401.6 0.00 TRP 172 13102 -65.9 -72.9 37 7.0 -66.0 345 7 342.9 342.9 295.0 342.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5604.00 m Freezing level: 674.40 mb = 3574.84 m = 11728.33 ft Wetbulb zero: 811.80 mb = 2016.25 m = 6614.92 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 34.90 % Est. max temperature: 25.13 C = 77.23 F Sfc-Lift cond lev (LCL): 984.27 mb = 417.15 m = 1368.58 ft T: 10.19 C 700-500 lapse rate: 4.71 C/km ThetaE index: 6.02 C Layer 850.0- 700.0 mb Conv cond level (CCL): 731.79 mb = 2869.72 m = 9414.97 ft Mean mixing ratio: 7.09 g/kg Conv temperature: 31.75 C = 89.15 F Cap Strength: 9.93 C Lifted Index: 14.33 C Risk: None Lifted Index @300 mb: 14.32 C Lifted Index @700 mb: 8.03 C Showalter Index: 16.39 C Risk: None Total Totals Index: 5.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: -18.10 C K Index: -17.10 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 4.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.56 J/kg Max Up Vert Vel: 5.76 m/s Conv Inhibition (B-): 11642.59 J/kg Cap Strength: 14.14 C Lift Cond Lev (LCL): 944.45 mb = 758.87 m = 2489.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 4 at 9 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 1019 129 0 0 -0.0 -0.0 | 184 9 0.7 9.3 1 1000 286 345 5 1.3 -4.8 | 204 5 1.9 4.4 2 925 931 325 4 2.3 -3.3 | 206 7 2.9 6.0 3 850 1638 325 14 8.0 -11.5 | 284 9 8.7 -2.2 4 700 3235 330 14 7.0 -12.1 | 290 8 7.7 -2.9 5 500 5890 345 15 3.9 -14.5 | 319 7 4.5 -5.2 6 400 7560 10 8 -1.4 -7.9 | 152 2 -0.7 1.4 7 300 9570 290 17 16.0 -5.8 | 258 17 16.6 3.5 8 250 10770 270 10 10.0 -0.0 | 229 14 10.7 9.3 9 200 12180 335 16 6.8 -14.5 | 305 9 7.4 -5.2 10 172 13102 345 7 1.8 -6.8 | 225 4 2.5 2.5 11 150 13940 345 16 4.1 -15.5 | 322 8 4.8 -6.2 12 100 16430 335 16 6.8 -14.5 | 305 9 7.4 -5.2 Wind Parameters Mean winds (0-6000m): 334.0 at 12.4 knts Storm direction: 4.0 at 9.3 knts Shear (0-3000m) pos: 0.2 neg: 2.4 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 106.0 deg Storm rel helicity (0-3000m) pos: 21.5 neg: -0.0 tot: 21.4 m^2/s^2 ave: 7.1 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.77 Bulk Shear: 9.34 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 ------------------------------------------------------------------------------- 500 341 4 200 6| 0.0 4.6 4.6| 4.0 0.0 4.0 8.0 0.41| 6.1 2.5 1000 334 4 205 6| 0.0 3.5 3.5| 8.4 -0.0 8.3 8.3 0.53| 4.9 2.6 1500 329 6 226 5| 0.0 4.8 4.8| 19.3 -0.0 19.3 12.8 0.68| 5.7 3.9 2000 328 8 245 6| 0.1 3.6 3.7| 20.2 -0.0 20.1 10.1 0.68| 4.4 3.0 2500 328 9 256 6| 0.2 2.9 3.0| 20.8 -0.0 20.8 8.3 0.68| 3.6 2.4 3000 328 10 264 6| 0.2 2.4 2.6| 21.5 -0.0 21.4 7.1 0.68| 3.1 2.1 4000 329 11 273 6| 0.3 1.8 2.1| 24.1 -0.0 24.1 6.0 0.70| 2.5 1.7 5000 331 12 280 6| 0.4 1.4 1.8| 26.9 -0.0 26.8 5.4 0.72| 2.1 1.5 6000 334 12 287 6| 0.5 1.2 1.7| 29.6 -0.0 29.5 4.9 0.71| 2.0 1.4 Wrote GIF file: /home/apache/climate/data/raob//EG743/skewt/EG743.skewt.20251010.08.gif