UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102805.upa.cvt Date: 0500Z 28 OCT 25 Searching for EG354... Searching the city database file for: EG354 ... Date:0500Z 28 OCT 25 Station: EG354 WMO ident: 3354 Latitude: 53.01 Longitude: -1.25 ------------------------------------------------------------------------------- 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 22 SFC 988 122 10.2 6.0 75 4.2 8.0 270 6 284.3 285.4 281.7 300.9 5.94 2 925 667 6.2 3.4 82 2.8 4.8 275 40 285.6 286.6 281.5 300.5 5.28 3 850 1355 1.4 -2.0 78 3.4 -0.1 285 50 287.6 288.3 280.8 298.8 3.88 4 700 2906 -3.3 -38.3 5 35.0 -9.7 280 46 298.8 298.9 281.1 299.5 0.20 5 500 5490 -20.7 -30.7 40 10.0 -22.4 280 70 307.8 307.9 285.2 309.8 0.59 6 400 7100 -31.5 -35.6 67 4.1 -32.0 275 101 314.0 314.1 287.3 315.7 0.46 7 300 9080 -46.7 -50.3 67 3.6 -46.9 275 114 319.5 319.6 288.8 320.0 0.13 8 250 10260 -55.7 -60.7 54 5.0 -55.8 275 121 323.3 323.3 289.8 323.4 0.04 9 237 10599 -57.3 -63.6 45 6.3 -57.5 280 123 325.8 325.8 290.5 325.9 0.03 10 211 11327 -60.9 -69.9 30 9.0 -61.0 280 117 331.2 331.2 292.0 331.3 0.01 11 200 11660 -59.9 -72.9 17 13.0 -60.0 275 97 337.9 337.9 293.8 337.9 0.01 12 150 13470 -58.3 -82.3 3 24.0 -58.5 275 70 369.6 369.6 300.5 369.6 0.00 13 100 16010 -62.3 -85.3 3 23.0 -62.5 270 31 407.4 407.4 306.2 407.4 0.00 TRP 211 11327 -60.9 -69.9 30 9.0 -61.0 280 117 331.2 331.2 292.0 331.3 0.01 WND 237 10599 -57.3 -63.6 45 6.3 -57.5 280 123 325.8 325.8 290.5 325.9 0.03 Sounding variables and indices 1000-500 mb thick: 5468.00 m Freezing level: 805.32 mb = 1817.00 m = 5961.21 ft Wetbulb zero: 851.48 mb = 1340.80 m = 4398.91 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 40.49 % Est. max temperature: 14.28 C = 57.70 F Sfc-Lift cond lev (LCL): 926.95 mb = 649.62 m = 2131.27 ft T: 6.33 C 700-500 lapse rate: 6.73 C/km ThetaE index: 2.11 C Layer 925.0- 700.0 mb Conv cond level (CCL): 869.48 mb = 1170.61 m = 3840.55 ft Mean mixing ratio: 5.35 g/kg Conv temperature: 12.95 C = 55.32 F Cap Strength: 5.88 C Lifted Index: 7.93 C Risk: None Lifted Index @300 mb: 13.63 C Lifted Index @700 mb: 5.88 C Showalter Index: 9.10 C Risk: None Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 18.70 C K Index: -14.90 Risk: None Sweat Index: 170.00 Risk: None Energy Index: 2.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.26 J/kg Max Up Vert Vel: 4.07 m/s Conv Inhibition (B-): 12484.12 J/kg Cap Strength: 7.92 C Lift Cond Lev (LCL): 891.30 mb = 968.93 m = 3178.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 310 at 40 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 ---------------------------------------------------------- 0 988 122 270 6 6.0 -0.0 | 137 35 -24.3 25.7 1 925 667 275 40 39.8 -3.5 | 203 24 9.6 22.2 2 850 1355 285 50 48.3 -12.9 | 235 22 18.0 12.7 3 700 2906 280 46 45.3 -8.0 | 220 23 15.0 17.7 4 500 5490 280 70 68.9 -12.2 | 251 41 38.6 13.5 5 400 7100 275 101 100.6 -8.8 | 257 72 70.3 16.9 6 300 9080 275 114 113.6 -9.9 | 259 85 83.3 15.7 7 250 10260 275 121 120.5 -10.5 | 260 92 90.3 15.1 8 237 10599 280 123 121.1 -21.4 | 267 91 90.8 4.3 9 211 11327 280 117 115.2 -20.3 | 266 85 84.9 5.3 10 200 11660 275 97 96.6 -8.5 | 255 69 66.3 17.2 11 150 13470 275 70 69.7 -6.1 | 244 44 39.4 19.6 12 100 16010 270 31 31.0 -0.0 | 182 26 0.7 25.7 Wind Parameters Mean winds (0-6000m): 280.3 at 52.9 knts Storm direction: 310.3 at 39.7 knts Shear (0-3000m) pos: 7.5 neg: 0.6 tot: 8.1 10-3/s Storm rel Dir Shear (0-3000m): 87.9 deg Storm rel helicity (0-3000m) pos: 299.5 neg: -31.6 tot: 268.0 m^2/s^2 ave: 89.3 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 6.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.06 Bulk Shear: 131.84 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 ------------------------------------------------------------------------------- 500 274 22 160 26| 32.1 0.0 32.1|198.7 0.0 198.7 397.4 0.89| 32.3 28.8 1000 277 32 185 22| 21.0 0.0 21.0|265.3 0.0 265.3 265.3 0.92| 21.8 20.0 1500 280 38 200 20| 14.9 0.0 14.9|289.7 -4.4 285.3 190.2 0.89| 16.2 14.5 2000 281 41 208 20| 11.2 0.5 11.7|289.7 -15.3 274.4 137.2 0.82| 12.6 10.4 2500 281 42 212 21| 9.0 0.8 9.7|289.7 -26.2 263.5 105.4 0.76| 10.5 7.9 3000 281 43 214 21| 7.5 0.6 8.1|299.5 -31.6 268.0 89.3 0.73| 9.2 6.7 4000 281 45 219 22| 5.6 1.1 6.7|348.7 -31.6 317.1 79.3 0.73| 8.1 5.9 5000 281 49 226 24| 4.5 1.8 6.3|397.9 -31.6 366.3 73.3 0.71| 7.4 5.3 6000 280 53 233 27| 3.7 2.9 6.6|453.2 -31.6 421.6 70.3 0.64| 7.6 4.8 Wrote GIF file: /home/apache/climate/data/raob//EG354/skewt/EG354.skewt.20251028.05.gif