UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102220.upa.cvt Date: 2000Z 22 OCT 25 Searching for EG023... Searching the city database file for: EG023 ... Date:2000Z 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 -84 SFC 990 -1 8.4 2.4 66 6.0 5.5 280 11 282.4 283.1 279.1 295.2 4.59 2 925 559 4.6 1.4 80 3.2 3.1 280 14 284.0 284.8 280.0 296.9 4.57 3 850 1241 -1.3 -4.9 76 3.6 -2.7 280 16 284.8 285.3 278.5 293.7 3.12 4 700 2768 -8.9 -36.9 8 28.0 -13.4 260 11 292.6 292.7 278.3 293.4 0.23 5 500 5270 -28.1 -31.5 73 3.4 -28.5 225 18 298.8 298.9 281.6 300.6 0.55 6 400 6830 -39.5 -49.5 34 10.0 -40.0 220 31 303.7 303.7 283.0 304.0 0.10 7 300 8770 -48.7 -61.7 21 13.0 -49.0 205 57 316.7 316.7 287.7 316.8 0.03 8 267 9526 -52.7 -64.7 22 12.0 -52.9 205 51 321.6 321.6 289.3 321.7 0.02 9 250 9950 -51.1 -75.1 4 24.0 -51.4 205 39 330.1 330.1 291.7 330.1 0.01 10 200 11410 -49.5 -78.5 2 29.0 -50.0 220 22 354.4 354.4 297.5 354.4 0.00 TRP 267 9526 -52.7 -64.7 22 12.0 -52.9 205 51 321.6 321.6 289.3 321.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5354.00 m Freezing level: 866.53 mb = 1090.73 m = 3578.46 ft Wetbulb zero: 885.00 mb = 915.58 m = 3003.82 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 48.88 % Est. max temperature: 11.29 C = 52.33 F Sfc-Lift cond lev (LCL): 903.28 mb = 750.69 m = 2462.87 ft T: 2.94 C 700-500 lapse rate: 7.67 C/km ThetaE index: 3.46 C Layer 850.0- 500.0 mb Conv cond level (CCL): 867.43 mb = 1077.27 m = 3534.30 ft Mean mixing ratio: 4.45 g/kg Conv temperature: 10.64 C = 51.16 F Cap Strength: 2.86 C Lifted Index: 3.67 C Risk: None Lifted Index @300 mb: 14.74 C Lifted Index @700 mb: 2.86 C Showalter Index: 5.34 C Risk: None Total Totals Index: 50.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.80 C Cross Totals Index: 23.20 C K Index: -6.10 Risk: None Sweat Index: 70.00 Risk: None Energy Index: 1.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.24 J/kg Max Up Vert Vel: 3.81 m/s Conv Inhibition (B-): 4369.68 J/kg Cap Strength: 3.66 C Lift Cond Lev (LCL): 881.20 mb = 950.29 m = 3117.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 at 11 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 -1 280 11 10.8 -1.9 | 136 0 -0.2 0.2 1 925 559 280 14 13.8 -2.4 | 277 3 2.8 -0.3 2 850 1241 280 16 15.8 -2.8 | 278 5 4.7 -0.7 3 700 2768 260 11 10.8 1.9 | 177 4 -0.2 4.0 4 500 5270 225 18 12.7 12.7 | 187 15 1.7 14.8 5 400 6830 220 31 19.9 23.7 | 199 27 8.9 25.8 6 300 8770 205 57 24.1 51.7 | 194 55 13.1 53.8 7 267 9526 205 51 21.6 46.2 | 192 49 10.5 48.3 8 250 9950 205 39 16.5 35.3 | 188 38 5.5 37.4 9 200 11410 220 22 14.1 16.9 | 189 19 3.1 19.0 Wind Parameters Mean winds (0-6000m): 250.8 at 15.0 knts Storm direction: 280.8 at 11.2 knts Shear (0-3000m) pos: 0.0 neg: 0.8 tot: 0.8 10-3/s Storm rel Dir Shear (0-3000m): 48.2 deg Storm rel helicity (0-3000m) pos: 0.7 neg: -6.0 tot: -5.3 m^2/s^2 ave: -1.8 10^-3 m/s^2 rel: -0.38 Storm rel vorticity (0-3000m) horiz: 2.2 stream: -0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.02 Bulk Shear: 7.12 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 12 272 1| 0.0 2.8 2.8| 0.1 0.0 0.1 0.2 0.35| 2.9 1.0 1000 280 13 276 2| 0.0 2.2 2.2| 0.2 0.0 0.2 0.2 0.24| 2.3 0.5 1500 280 14 276 3| 0.0 1.4 1.4| 0.2 -1.2 -1.0 -0.6 0.01| 2.1 0.0 2000 278 14 269 3| 0.0 0.8 0.8| 0.2 -3.2 -3.0 -1.5 -0.25| 2.2 -0.5 2500 276 14 259 3| 0.0 0.7 0.7| 0.2 -5.1 -4.9 -1.9 -0.40| 2.2 -0.9 3000 275 14 247 3| 0.0 0.8 0.8| 0.7 -6.0 -5.3 -1.8 -0.38| 2.2 -0.8 4000 268 13 223 3| 0.0 1.1 1.1| 2.0 -6.0 -4.0 -1.0 -0.23| 2.2 -0.5 5000 260 14 210 5| 0.0 1.4 1.4| 2.0 -8.3 -6.4 -1.3 -0.22| 2.2 -0.5 6000 251 15 204 8| 0.0 1.7 1.7| 13.2 -9.5 3.7 0.6 -0.09| 2.5 -0.2 Wrote GIF file: /home/apache/climate/data/raob//EG023/skewt/EG023.skewt.20251022.20.gif