UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101408.upa.cvt Date: 0800Z 14 OCT 25 Searching for EG743... Searching the city database file for: EG743 ... Date:0800Z 14 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 1015 131 10.8 9.7 93 1.1 10.2 35 8 282.7 284.0 282.7 303.2 7.45 1 1000 254 9.2 9.2 100 0.0 9.2 35 12 282.4 283.6 282.4 302.4 7.31 2 925 900 12.2 4.2 58 8.0 8.0 75 16 291.8 292.8 284.5 307.9 5.59 3 850 1606 9.0 3.0 66 6.0 5.9 70 17 295.6 296.6 286.0 311.9 5.59 4 700 3191 1.4 -21.6 16 23.0 -5.5 60 20 304.0 304.2 284.2 307.2 0.97 5 500 5820 -15.1 -39.1 11 24.0 -18.9 70 28 314.6 314.7 287.3 315.6 0.26 6 400 7460 -28.3 -35.3 51 7.0 -29.3 60 27 318.2 318.3 288.7 319.9 0.47 7 300 9460 -44.7 -50.7 51 6.0 -45.0 60 22 322.4 322.4 289.6 322.8 0.12 8 250 10650 -54.5 -58.7 60 4.2 -54.6 45 24 325.0 325.1 290.3 325.3 0.06 9 200 12050 -62.7 -67.7 51 5.0 -62.7 60 27 333.5 333.5 292.7 333.6 0.02 10 196 12175 -63.1 -69.1 44 6.0 -63.1 60 22 334.8 334.8 293.0 334.8 0.02 11 150 13830 -61.3 -82.3 5 21.0 -61.4 40 11 364.5 364.5 299.5 364.5 0.00 12 100 16330 -64.1 -85.1 4 21.0 -64.3 5 7 403.9 403.9 305.7 403.9 0.00 TRP 196 12175 -63.1 -69.1 44 6.0 -63.1 60 22 334.8 334.8 293.0 334.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5566.00 m Freezing level: 683.03 mb = 3414.07 m = 11200.87 ft Wetbulb zero: 772.42 mb = 2387.32 m = 7832.31 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 35.84 % Est. max temperature: 22.90 C = 73.21 F Sfc-Lift cond lev (LCL): 998.39 mb = 267.38 m = 877.23 ft T: 9.26 C 700-500 lapse rate: 6.28 C/km ThetaE index: 4.73 C Layer 700.0- 500.0 mb Conv cond level (CCL): 726.95 mb = 2882.57 m = 9457.13 ft Mean mixing ratio: 6.50 g/kg Conv temperature: 30.53 C = 86.96 F Cap Strength: 7.94 C Lifted Index: 10.31 C Risk: None Lifted Index @300 mb: 12.29 C Lifted Index @700 mb: 7.94 C Showalter Index: 5.97 C Risk: None Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 18.10 C K Index: 4.10 Risk: None Sweat Index: 98.00 Risk: None Energy Index: 0.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.80 J/kg Max Up Vert Vel: 6.13 m/s Conv Inhibition (B-): 10600.90 J/kg Cap Strength: 10.12 C Lift Cond Lev (LCL): 909.23 mb = 1043.58 m = 3423.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 96 at 15 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 1015 131 35 8 -4.6 -6.6 | 307 13 10.8 -8.0 1 1000 254 35 12 -6.9 -9.8 | 323 14 8.5 -11.3 2 925 900 75 16 -15.5 -4.1 | 1 6 -0.1 -5.6 3 850 1606 70 17 -16.0 -5.8 | 5 7 -0.6 -7.3 4 700 3191 60 20 -17.3 -10.0 | 10 12 -1.9 -11.5 5 500 5820 70 28 -26.3 -9.6 | 45 16 -10.9 -11.1 6 400 7460 60 27 -23.4 -13.5 | 28 17 -8.0 -15.0 7 300 9460 60 22 -19.1 -11.0 | 16 13 -3.7 -12.5 8 250 10650 45 24 -17.0 -17.0 | 5 19 -1.6 -18.5 9 200 12050 60 27 -23.4 -13.5 | 28 17 -8.0 -15.0 10 196 12175 60 22 -19.1 -11.0 | 16 13 -3.7 -12.5 11 150 13830 40 11 -7.1 -8.4 | 320 13 8.3 -9.9 12 100 16330 5 7 -0.6 -7.0 | 300 17 14.8 -8.5 Wind Parameters Mean winds (0-6000m): 65.6 at 20.6 knts Storm direction: 95.6 at 15.4 knts Shear (0-3000m) pos: 1.9 neg: 0.9 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 62.8 deg Storm rel helicity (0-3000m) pos: 33.1 neg: 0.0 tot: 33.1 m^2/s^2 ave: 11.0 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.42 Bulk Shear: 13.20 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 45 12 327 12| 7.9 0.0 7.9| 25.4 0.0 25.4 50.9 0.79| 9.8 7.7 1000 60 14 339 9| 5.8 0.0 5.8| 30.9 0.0 30.9 30.9 0.70| 7.6 5.3 1500 65 15 346 8| 3.8 0.4 4.3| 31.4 0.0 31.4 21.0 0.66| 5.5 3.6 2000 66 16 351 8| 2.9 0.7 3.6| 32.2 0.0 32.2 16.1 0.63| 4.5 2.8 2500 65 16 355 8| 2.3 0.8 3.1| 32.8 0.0 32.8 13.1 0.60| 3.9 2.3 3000 65 17 358 9| 1.9 0.9 2.9| 33.1 0.0 33.1 11.0 0.56| 3.5 1.9 4000 64 18 4 9| 1.8 0.7 2.5| 42.7 0.0 42.7 10.7 0.61| 3.0 1.8 5000 64 19 11 10| 1.8 0.6 2.4| 53.6 0.0 53.6 10.7 0.65| 2.8 1.8 6000 66 21 19 11| 1.7 0.5 2.2| 61.7 -3.7 58.0 9.7 0.61| 2.6 1.6 Wrote GIF file: /home/apache/climate/data/raob//EG743/skewt/EG743.skewt.20251014.08.gif