UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042508.upa.cvt Date: 0800Z 25 APR 25 Searching for EG743... Searching the city database file for: EG743 ... Date:0800Z 25 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 1007 134 10.0 7.9 87 2.1 8.9 130 6 282.6 283.7 281.7 300.9 6.64 1 1000 192 8.6 7.4 92 1.2 8.0 150 3 281.8 282.9 281.1 299.5 6.46 2 925 832 4.2 3.8 97 0.4 4.0 185 4 283.6 284.5 280.8 298.7 5.43 3 850 1518 1.8 -3.2 69 5.0 -0.3 195 7 288.0 288.7 280.6 298.3 3.55 4 700 3066 -2.3 -12.3 46 10.0 -5.8 230 6 299.9 300.3 284.0 306.5 2.12 5 500 5660 -18.9 -20.7 86 1.8 -19.4 275 9 310.0 310.3 287.0 314.8 1.47 6 400 7280 -29.7 -50.7 11 21.0 -31.3 250 13 316.4 316.4 287.6 316.7 0.09 7 300 9260 -45.7 -51.7 51 6.0 -46.0 255 25 320.9 321.0 289.2 321.4 0.11 8 250 10450 -54.9 -58.4 65 3.5 -55.0 255 29 324.4 324.5 290.2 324.7 0.06 9 200 11840 -64.1 -69.0 51 4.9 -64.1 255 33 331.2 331.3 292.1 331.3 0.02 10 196 11964 -64.7 -69.7 50 5.0 -64.7 255 34 332.2 332.2 292.3 332.3 0.02 11 150 13630 -58.3 -81.3 4 23.0 -58.5 240 22 369.6 369.6 300.5 369.7 0.00 TRP 196 11964 -64.7 -69.7 50 5.0 -64.7 255 34 332.2 332.2 292.3 332.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5468.00 m Freezing level: 784.15 mb = 2197.61 m = 7209.92 ft Wetbulb zero: 855.74 mb = 1463.41 m = 4801.15 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 69.20 % Est. max temperature: 15.02 C = 59.04 F Sfc-Lift cond lev (LCL): 975.42 mb = 396.29 m = 1300.15 ft T: 7.20 C 700-500 lapse rate: 6.40 C/km ThetaE index: 2.61 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 938.77 mb = 710.70 m = 2331.66 ft Mean mixing ratio: 5.84 g/kg Conv temperature: 10.67 C = 51.21 F Cap Strength: 7.64 C Lifted Index: 10.67 C Risk: None Lifted Index @300 mb: 15.57 C Lifted Index @700 mb: 7.64 C Showalter Index: 11.26 C Risk: None Total Totals Index: 36.40 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 15.70 C K Index: 7.50 Risk: None Sweat Index: 23.00 Risk: None Energy Index: 3.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.36 J/kg Max Up Vert Vel: 4.33 m/s Conv Inhibition (B-): 7430.85 J/kg Cap Strength: 10.59 C Lift Cond Lev (LCL): 943.65 mb = 668.13 m = 2192.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 267 at 5 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 1007 134 130 6 -4.6 3.9 | 110 10 -9.7 3.6 1 1000 192 150 3 -1.5 2.6 | 110 7 -6.6 2.3 2 925 832 185 4 0.3 4.0 | 128 6 -4.7 3.7 3 850 1518 195 7 1.8 6.8 | 153 7 -3.2 6.5 4 700 3066 230 6 4.6 3.9 | 173 4 -0.5 3.6 5 500 5660 275 9 9.0 -0.8 | 285 4 3.9 -1.0 6 400 7280 250 13 12.2 4.4 | 240 8 7.2 4.2 7 300 9260 255 25 24.1 6.5 | 252 20 19.1 6.2 8 250 10450 255 29 28.0 7.5 | 252 24 23.0 7.2 9 200 11840 255 33 31.9 8.5 | 253 28 26.8 8.3 10 196 11964 255 34 32.8 8.8 | 253 29 27.8 8.5 11 150 13630 240 22 19.1 11.0 | 232 18 14.0 10.7 Wind Parameters Mean winds (0-6000m): 237.1 at 6.8 knts Storm direction: 267.1 at 5.1 knts Shear (0-3000m) pos: 1.6 neg: 0.0 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 64.4 deg Storm rel helicity (0-3000m) pos: 11.5 neg: 0.0 tot: 11.5 m^2/s^2 ave: 3.8 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 2.2 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.49 Bulk Shear: 6.30 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 ------------------------------------------------------------------------------- 500 159 3 116 7| 4.3 0.0 4.3| 2.5 0.0 2.5 4.9 0.29| 4.9 1.4 1000 174 4 124 7| 2.9 0.0 2.9| 5.7 0.0 5.7 5.7 0.48| 3.6 1.7 1500 184 5 133 7| 2.5 0.0 2.5| 9.0 0.0 9.0 6.0 0.57| 3.1 1.8 2000 190 5 140 6| 2.1 0.0 2.1| 10.2 0.0 10.2 5.1 0.56| 2.7 1.5 2500 196 5 144 6| 1.8 0.0 1.8| 11.0 0.0 11.0 4.4 0.55| 2.4 1.3 3000 201 6 148 6| 1.6 0.0 1.6| 11.5 0.0 11.5 3.8 0.53| 2.2 1.2 4000 212 6 157 5| 1.5 0.0 1.5| 13.4 0.0 13.4 3.3 0.60| 2.0 1.2 5000 225 6 171 4| 1.4 0.0 1.4| 15.4 0.0 15.4 3.1 0.65| 1.8 1.2 6000 237 7 190 3| 1.2 0.1 1.4| 16.6 -1.5 15.1 2.5 0.56| 1.8 1.0 Wrote GIF file: /home/apache/climate/data/raob//EG743/skewt/EG743.skewt.20250425.08.gif