UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103009.upa.cvt Date: 0900Z 30 OCT 25 Searching for EG743... Searching the city database file for: EG743 ... Date:0900Z 30 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 ------------------------------------------------------------------------------- 0 1000 68 160 2 SFC 992 135 8.0 6.5 90 1.5 7.2 160 2 281.8 282.8 280.7 298.7 6.12 2 925 712 6.4 2.8 78 3.6 4.6 210 18 285.9 286.7 281.4 300.1 5.06 3 850 1399 0.6 -1.1 88 1.7 -0.2 215 20 286.8 287.5 280.7 298.6 4.15 4 700 2957 -3.3 -27.3 14 24.0 -9.0 235 23 298.8 298.9 281.7 300.7 0.58 5 500 5550 -17.5 -18.8 90 1.3 -17.9 260 39 311.7 312.0 287.9 317.4 1.73 6 400 7190 -27.5 -29.9 80 2.4 -27.9 270 47 319.2 319.4 289.4 322.0 0.80 7 300 9190 -44.1 -46.8 74 2.7 -44.3 270 57 323.2 323.2 289.9 323.9 0.19 8 250 10380 -54.7 -58.3 64 3.6 -54.8 270 67 324.7 324.8 290.3 325.0 0.06 9 200 11770 -65.9 -70.9 50 5.0 -66.0 270 81 328.4 328.4 291.3 328.5 0.01 10 186 12204 -65.4 -73.9 30 8.5 -65.4 275 83 336.1 336.1 293.3 336.1 0.01 11 150 13500 -63.9 -82.9 6 19.0 -64.0 265 47 360.0 360.0 298.7 360.0 0.00 TRP WND 186 12204 -65.4 -73.9 30 8.5 -65.4 275 83 336.1 336.1 293.3 336.1 0.01 Sounding variables and indices 1000-500 mb thick: 5482.00 m Freezing level: 826.92 mb = 1638.69 m = 5376.22 ft Wetbulb zero: 852.44 mb = 1375.76 m = 4513.58 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 58.62 % Est. max temperature: 13.54 C = 56.38 F Sfc-Lift cond lev (LCL): 969.53 mb = 323.72 m = 1062.05 ft T: 7.48 C 700-500 lapse rate: 5.48 C/km ThetaE index: 1.51 C Layer 850.0- 700.0 mb Conv cond level (CCL): 877.69 mb = 1138.59 m = 3735.48 ft Mean mixing ratio: 5.34 g/kg Conv temperature: 12.64 C = 54.75 F Cap Strength: 6.41 C Lifted Index: 11.78 C Risk: None Lifted Index @300 mb: 16.88 C Lifted Index @700 mb: 6.41 C Showalter Index: 12.42 C Risk: None Total Totals Index: 34.50 C Risk: None Vertical Totals Index: 18.10 C Cross Totals Index: 16.40 C K Index: -7.00 Risk: None Sweat Index: 192.39 Risk: None Energy Index: 3.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.63 J/kg Max Up Vert Vel: 5.59 m/s Conv Inhibition (B-): 7354.44 J/kg Cap Strength: 11.68 C Lift Cond Lev (LCL): 902.27 mb = 914.14 m = 2999.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 273 at 20 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 ---------------------------------------------------------- 0 992 135 160 2 -0.7 1.9 | 98 21 -20.3 2.8 1 925 712 210 18 9.0 15.6 | 147 20 -10.6 16.5 2 850 1399 215 20 11.5 16.4 | 155 19 -8.2 17.3 3 700 2957 235 23 18.8 13.2 | 177 14 -0.8 14.1 4 500 5550 260 39 38.4 6.8 | 248 20 18.8 7.7 5 400 7190 270 47 47.0 -0.0 | 268 27 27.4 0.9 6 300 9190 270 57 57.0 -0.0 | 269 37 37.4 0.9 7 250 10380 270 67 67.0 -0.0 | 269 47 47.4 0.9 8 200 11770 270 81 81.0 -0.0 | 269 61 61.4 0.9 9 186 12204 275 83 82.7 -7.2 | 276 63 63.0 -6.3 10 150 13500 265 47 46.8 4.1 | 260 28 27.2 5.0 Wind Parameters Mean winds (0-6000m): 242.7 at 26.2 knts Storm direction: 272.7 at 19.7 knts Shear (0-3000m) pos: 4.1 neg: 0.0 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 84.2 deg Storm rel helicity (0-3000m) pos: 146.9 neg: 0.0 tot: 146.9 m^2/s^2 ave: 49.0 10^-3 m/s^2 rel: 0.93 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 4.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.30 Bulk Shear: 52.59 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 ------------------------------------------------------------------------------- 500 205 9 119 18| 14.9 0.0 14.9| 86.2 0.0 86.2 172.3 0.98| 16.1 15.8 1000 209 14 135 18| 9.3 0.0 9.3|109.0 0.0 109.0 109.0 0.98| 10.3 10.1 1500 212 16 141 18| 6.7 0.0 6.7|118.6 0.0 118.6 79.1 0.97| 7.6 7.4 2000 215 17 146 18| 5.3 0.0 5.3|127.9 0.0 127.9 64.0 0.95| 6.4 6.1 2500 218 18 151 17| 4.5 0.0 4.5|136.7 0.0 136.7 54.7 0.94| 5.6 5.3 3000 221 19 155 17| 4.1 0.0 4.1|146.9 0.0 146.9 49.0 0.93| 5.2 4.9 4000 228 21 165 15| 3.9 0.0 3.9|176.2 0.0 176.2 44.0 0.94| 4.9 4.6 5000 236 23 179 14| 3.8 0.0 3.8|210.4 0.0 210.4 42.1 0.94| 4.8 4.5 6000 243 26 196 13| 3.6 0.0 3.6|243.7 0.0 243.7 40.6 0.92| 4.6 4.3 Wrote GIF file: /home/apache/climate/data/raob//EG743/skewt/EG743.skewt.20251030.09.gif