UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102217.upa.cvt Date: 1700Z 22 OCT 25 Searching for EG023... Searching the city database file for: EG023 ... Date:1700Z 22 OCT 25 Station: EG023 WMO ident: 3023 Latitude: 57.35 Longitude: -7.37 ------------------------------------------------------------------------------- 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 -85 SFC 990 -2 9.2 2.2 62 7.0 5.9 280 16 283.2 283.9 279.5 295.8 4.53 2 925 558 4.8 0.2 72 4.6 2.7 280 15 284.2 284.9 279.6 296.0 4.19 3 850 1240 -1.1 -5.9 70 4.8 -2.9 270 14 285.0 285.5 278.3 293.3 2.89 4 700 2767 -8.3 -17.3 48 9.0 -10.8 260 17 293.3 293.5 280.3 297.6 1.40 5 500 5280 -27.9 -29.6 85 1.7 -28.2 225 23 299.0 299.1 281.8 301.2 0.66 6 400 6840 -37.5 -60.5 7 23.0 -38.4 220 38 306.3 306.3 284.0 306.4 0.03 7 300 8790 -48.3 -61.3 21 13.0 -48.6 210 62 317.3 317.3 287.9 317.4 0.03 8 282 9194 -50.6 -63.1 21 12.5 -50.8 210 64 319.7 319.7 288.7 319.8 0.03 9 263 9645 -53.1 -65.1 22 12.0 -53.3 215 56 322.4 322.4 289.5 322.5 0.02 10 250 9970 -53.3 -72.3 8 19.0 -53.5 220 44 326.8 326.8 290.8 326.9 0.01 11 200 11420 -49.9 -78.9 2 29.0 -50.4 240 29 353.8 353.8 297.4 353.8 0.00 TRP 263 9645 -53.1 -65.1 22 12.0 -53.3 215 56 322.4 322.4 289.5 322.5 0.02 WND 282 9194 -50.6 -63.1 21 12.5 -50.8 210 64 319.7 319.7 288.7 319.8 0.03 Sounding variables and indices 1000-500 mb thick: 5365.00 m Freezing level: 863.98 mb = 1112.85 m = 3651.03 ft Wetbulb zero: 888.80 mb = 880.00 m = 2887.09 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 65.10 % Est. max temperature: 11.53 C = 52.75 F Sfc-Lift cond lev (LCL): 889.73 mb = 871.56 m = 2859.40 ft T: 2.09 C 700-500 lapse rate: 7.80 C/km ThetaE index: 2.74 C Layer 850.0- 700.0 mb Conv cond level (CCL): 851.46 mb = 1226.11 m = 4022.63 ft Mean mixing ratio: 4.18 g/kg Conv temperature: 11.01 C = 51.81 F Cap Strength: 3.63 C Lifted Index: 4.07 C Risk: None Lifted Index @300 mb: 15.31 C Lifted Index @700 mb: 3.63 C Showalter Index: 5.83 C Risk: None Total Totals Index: 48.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.80 C Cross Totals Index: 22.00 C K Index: 11.90 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 1.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.09 J/kg Max Up Vert Vel: 3.19 m/s Conv Inhibition (B-): 4418.64 J/kg Cap Strength: 4.07 C Lift Cond Lev (LCL): 864.56 mb = 1103.00 m = 3618.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 278 at 14 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 ---------------------------------------------------------- 0 990 -2 280 16 15.8 -2.8 | 294 2 1.9 -0.8 1 925 558 280 15 14.8 -2.6 | 306 1 0.9 -0.7 2 850 1240 270 14 14.0 -0.0 | 183 2 0.1 1.9 3 700 2767 260 17 16.7 3.0 | 210 6 2.9 4.9 4 500 5280 225 23 16.3 16.3 | 187 18 2.4 18.2 5 400 6840 220 38 24.4 29.1 | 199 33 10.5 31.1 6 300 8790 210 62 31.0 53.7 | 197 58 17.1 55.6 7 282 9194 210 64 32.0 55.4 | 198 60 18.1 57.4 8 263 9645 215 56 32.1 45.9 | 201 51 18.2 47.8 9 250 9970 220 44 28.3 33.7 | 202 38 14.4 35.7 10 200 11420 240 29 25.1 14.5 | 214 20 11.2 16.4 Wind Parameters Mean winds (0-6000m): 248.0 at 18.7 knts Storm direction: 278.0 at 14.0 knts Shear (0-3000m) pos: 0.0 neg: 1.2 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): -85.6 deg Storm rel helicity (0-3000m) pos: 1.2 neg: -0.8 tot: 0.3 m^2/s^2 ave: 0.1 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 1.5 stream: -0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.39 Bulk Shear: 12.99 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 ------------------------------------------------------------------------------- 500 280 16 298 2| 0.0 0.9 0.9| 0.1 0.0 0.1 0.2 0.31| 0.9 0.3 1000 279 15 287 1| 0.0 1.2 1.2| 0.1 -0.3 -0.2 -0.2 -0.45| 1.4 -0.6 1500 276 15 246 1| 0.0 1.2 1.2| 0.3 -0.5 -0.2 -0.1 -0.31| 1.5 -0.5 2000 274 15 224 1| 0.0 1.1 1.1| 0.7 -0.5 0.3 0.1 -0.14| 1.4 -0.2 2500 271 15 217 2| 0.0 1.1 1.1| 1.1 -0.5 0.6 0.2 -0.07| 1.4 -0.1 3000 269 15 215 3| 0.0 1.2 1.2| 1.2 -0.8 0.3 0.1 -0.07| 1.5 -0.1 4000 263 16 210 4| 0.0 1.5 1.5| 1.2 -4.4 -3.3 -0.8 -0.15| 1.8 -0.3 5000 256 17 205 7| 0.0 1.8 1.8| 1.2 -13.2 -12.0 -2.4 -0.22| 2.0 -0.4 6000 248 19 201 10| 0.0 2.2 2.2| 16.3 -16.5 -0.2 -0.0 -0.08| 2.4 -0.2 Wrote GIF file: /home/apache/climate/data/raob//EG023/skewt/EG023.skewt.20251022.17.gif