UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101608.upa.cvt Date: 0800Z 16 OCT 25 Searching for EG743... Searching the city database file for: EG743 ... Date:0800Z 16 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 1012 136 10.4 9.2 92 1.2 9.7 40 7 282.6 283.8 282.4 302.5 7.23 1 1000 235 8.8 8.3 97 0.5 8.5 60 9 282.0 283.1 281.7 300.8 6.88 2 925 876 5.0 4.8 99 0.2 4.9 100 16 284.4 285.4 281.6 300.7 5.83 3 850 1572 9.2 -10.8 23 20.0 1.4 45 10 295.8 296.1 282.1 301.8 1.97 4 700 3157 0.6 -14.4 31 15.0 -4.7 350 8 303.1 303.5 284.9 308.8 1.79 5 500 5780 -15.9 -31.9 24 16.0 -19.0 55 15 313.7 313.8 287.2 315.5 0.53 6 400 7420 -28.7 -44.7 20 16.0 -30.2 20 22 317.7 317.7 288.2 318.4 0.18 7 300 9410 -44.7 -59.7 17 15.0 -45.2 20 21 322.4 322.4 289.5 322.5 0.04 8 250 10600 -54.1 -63.1 32 9.0 -54.3 340 17 325.6 325.6 290.5 325.8 0.03 9 200 12000 -63.3 -68.3 51 5.0 -63.3 305 6 332.5 332.5 292.4 332.6 0.02 10 195 12155 -63.9 -69.9 44 6.0 -64.0 285 12 334.0 334.0 292.8 334.0 0.02 11 150 13770 -62.3 -81.3 6 19.0 -62.4 300 6 362.8 362.8 299.2 362.8 0.00 TRP 195 12155 -63.9 -69.9 44 6.0 -64.0 285 12 334.0 334.0 292.8 334.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5545.00 m Freezing level: 692.73 mb = 3252.38 m = 10670.41 ft Wetbulb zero: 815.07 mb = 1914.60 m = 6281.43 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 40.43 % Est. max temperature: 21.73 C = 71.11 F Sfc-Lift cond lev (LCL): 993.91 mb = 285.21 m = 935.73 ft T: 8.50 C 700-500 lapse rate: 6.29 C/km ThetaE index: 1.77 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 949.46 mb = 661.38 m = 2169.87 ft Mean mixing ratio: 6.30 g/kg Conv temperature: 11.42 C = 52.55 F Cap Strength: 9.55 C Lifted Index: 12.50 C Risk: None Lifted Index @300 mb: 15.34 C Lifted Index @700 mb: 9.55 C Showalter Index: 11.80 C Risk: None Total Totals Index: 30.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 5.10 C K Index: -0.70 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 2.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.93 J/kg Max Up Vert Vel: 5.08 m/s Conv Inhibition (B-): 7811.77 J/kg Cap Strength: 12.41 C Lift Cond Lev (LCL): 952.64 mb = 633.89 m = 2079.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 74 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 1012 136 40 7 -4.5 -5.4 | 310 5 3.7 -3.1 1 1000 235 60 9 -7.8 -4.5 | 350 2 0.4 -2.2 2 925 876 100 16 -15.8 2.8 | 124 9 -7.6 5.0 3 850 1572 45 10 -7.1 -7.1 | 347 5 1.1 -4.8 4 700 3157 350 8 1.4 -7.9 | 300 11 9.6 -5.6 5 500 5780 55 15 -12.3 -8.6 | 33 8 -4.1 -6.3 6 400 7420 20 22 -7.5 -20.7 | 358 18 0.7 -18.4 7 300 9410 20 21 -7.2 -19.7 | 357 17 1.0 -17.5 8 250 10600 340 17 5.8 -16.0 | 314 20 14.0 -13.7 9 200 12000 305 6 4.9 -3.4 | 275 13 13.1 -1.2 10 195 12155 285 12 11.6 -3.1 | 272 20 19.8 -0.8 11 150 13770 300 6 5.2 -3.0 | 273 13 13.4 -0.7 Wind Parameters Mean winds (0-6000m): 44.5 at 11.3 knts Storm direction: 74.5 at 8.5 knts Shear (0-3000m) pos: 1.7 neg: 2.8 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): -9.2 deg Storm rel helicity (0-3000m) pos: 9.8 neg: -29.4 tot: -19.7 m^2/s^2 ave: -6.6 10^-3 m/s^2 rel: -0.22 Storm rel vorticity (0-3000m) horiz: 6.2 stream: -1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.68 Bulk Shear: 3.52 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 71 11 59 2| 10.1 0.0 10.1| 5.9 0.0 5.9 11.8 0.77| 10.5 8.1 1000 85 13 105 5| 5.0 0.7 5.7| 9.8 -7.1 2.7 2.7 0.32| 9.8 3.1 1500 80 12 91 4| 3.4 3.1 6.4| 9.8 -16.2 -6.5 -4.3 -0.07| 9.5 -0.6 2000 71 12 61 3| 2.5 3.0 5.6| 9.8 -19.6 -9.8 -4.9 -0.13| 7.9 -1.0 2500 62 11 30 3| 2.0 2.9 4.9| 9.8 -24.0 -14.2 -5.7 -0.18| 6.9 -1.2 3000 55 11 8 4| 1.7 2.8 4.4| 9.8 -29.4 -19.7 -6.6 -0.22| 6.2 -1.4 4000 43 10 348 5| 1.7 2.1 3.7| 22.1 -29.4 -7.4 -1.8 -0.08| 5.2 -0.4 5000 40 11 347 6| 1.9 1.7 3.6| 35.1 -29.4 5.6 1.1 0.05| 4.8 0.2 6000 44 11 358 6| 1.9 1.4 3.3| 43.4 -32.1 11.3 1.9 0.10| 4.5 0.4 Wrote GIF file: /home/apache/climate/data/raob//EG743/skewt/EG743.skewt.20251016.08.gif