UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112709.upa.cvt Date: 0900Z 27 NOV 25 Searching for EG743... Searching the city database file for: EG743 ... Date:0900Z 27 NOV 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 ------------------------------------------------------------------------------- 0 1000 128 220 7 SFC 999 136 11.2 9.8 91 1.4 10.4 220 7 284.4 285.8 283.6 305.5 7.63 2 925 775 8.2 8.2 100 0.0 8.2 255 29 287.7 289.0 284.7 308.4 7.39 3 850 1473 6.0 4.3 89 1.7 5.1 245 29 292.4 293.5 285.4 310.1 6.13 4 700 3046 0.6 -11.4 40 12.0 -4.0 275 16 303.1 303.6 285.4 310.3 2.28 5 500 5660 -16.3 -19.5 76 3.2 -17.2 330 11 313.2 313.5 288.3 318.6 1.63 6 400 7300 -28.1 -32.2 68 4.1 -28.7 320 22 318.5 318.6 289.0 320.7 0.64 7 300 9310 -43.1 -47.4 63 4.3 -43.3 295 25 324.6 324.6 290.3 325.3 0.18 8 250 10510 -52.9 -57.3 59 4.4 -53.0 310 32 327.4 327.4 291.0 327.7 0.07 9 200 11910 -63.7 -68.6 51 4.9 -63.7 315 37 331.9 331.9 292.3 332.0 0.02 10 183 12450 -67.3 -72.0 51 4.7 -67.3 330 34 334.6 334.6 293.0 334.6 0.01 11 150 13650 -66.3 -81.3 10 15.0 -66.4 335 39 355.9 355.9 297.9 355.9 0.00 TRP 183 12450 -67.3 -72.0 51 4.7 -67.3 330 34 334.6 334.6 293.0 334.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5532.00 m Freezing level: 692.90 mb = 3138.80 m = 10297.79 ft Wetbulb zero: 765.48 mb = 2321.52 m = 7616.45 ft Precipitable water: 0.90 inches Sfc-500 mean rel hum: 68.54 % Est. max temperature: 19.26 C = 66.67 F Sfc-Lift cond lev (LCL): 978.25 mb = 310.54 m = 1018.81 ft T: 10.38 C 700-500 lapse rate: 6.47 C/km ThetaE index: 0.00 C Layer 999.0-949195686700696731648.0 mb Conv cond level (CCL): 926.73 mb = 759.46 m = 2491.63 ft Mean mixing ratio: 7.42 g/kg Conv temperature: 14.39 C = 57.90 F Cap Strength: 5.97 C Lifted Index: 7.65 C Risk: None Lifted Index @300 mb: 12.34 C Lifted Index @700 mb: 5.97 C Showalter Index: 5.95 C Risk: None Total Totals Index: 42.90 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 20.60 C K Index: 14.60 Risk: None Sweat Index: 120.60 Risk: None Energy Index: 1.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.41 J/kg Max Up Vert Vel: 5.90 m/s Conv Inhibition (B-): 5181.34 J/kg Cap Strength: 7.46 C Lift Cond Lev (LCL): 939.29 mb = 647.76 m = 2125.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 300 at 13 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 ---------------------------------------------------------- 0 999 136 220 7 4.5 5.4 | 150 14 -7.1 12.2 1 925 775 255 29 28.0 7.5 | 229 22 16.4 14.3 2 850 1473 245 29 26.3 12.3 | 218 24 14.7 19.1 3 700 3046 275 16 15.9 -1.4 | 219 7 4.3 5.4 4 500 5660 330 11 5.5 -9.5 | 66 7 -6.1 -2.7 5 400 7300 320 22 14.1 -16.9 | 346 10 2.5 -10.0 6 300 9310 295 25 22.7 -10.6 | 289 12 11.1 -3.7 7 250 10510 310 32 24.5 -20.6 | 317 19 12.9 -13.7 8 200 11910 315 37 26.2 -26.2 | 323 24 14.6 -19.3 9 183 12450 330 34 17.0 -29.4 | 347 23 5.4 -22.6 10 150 13650 335 39 16.5 -35.3 | 350 29 4.9 -28.5 Wind Parameters Mean winds (0-6000m): 270.5 at 18.0 knts Storm direction: 300.5 at 13.5 knts Shear (0-3000m) pos: 2.5 neg: 0.3 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 70.1 deg Storm rel helicity (0-3000m) pos: 117.5 neg: -25.7 tot: 91.8 m^2/s^2 ave: 30.6 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.49 Bulk Shear: 6.99 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 ------------------------------------------------------------------------------- 500 247 16 192 13| 18.8 0.0 18.8| 77.8 0.0 77.8 155.6 0.96| 19.5 18.6 1000 250 22 212 17| 11.9 0.0 11.9|105.1 -11.6 93.6 93.6 0.79| 13.8 10.9 1500 249 24 215 19| 8.0 0.5 8.5|108.1 -23.6 84.5 56.3 0.64| 10.6 6.8 2000 250 25 217 19| 5.2 0.4 5.6|115.9 -23.6 92.3 46.2 0.58| 9.5 5.5 2500 252 24 218 18| 3.5 0.3 3.8|117.3 -23.7 93.6 37.4 0.51| 8.7 4.4 3000 253 23 217 17| 2.5 0.3 2.8|117.5 -25.7 91.8 30.6 0.44| 8.1 3.6 4000 259 21 219 14| 2.0 0.2 2.2|118.6 -25.7 92.9 23.2 0.42| 6.8 2.8 5000 265 19 221 11| 1.6 0.2 1.8|119.2 -25.7 93.5 18.7 0.41| 6.0 2.5 6000 270 18 224 9| 1.3 0.2 1.5|120.2 -31.1 89.0 14.8 0.34| 5.4 1.8 Wrote GIF file: /home/apache/climate/data/raob//EG743/skewt/EG743.skewt.20251127.09.gif