UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102216.upa.cvt Date: 1600Z 22 OCT 25 Searching for EG023... Searching the city database file for: EG023 ... Date:1600Z 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 -1 9.8 4.8 71 5.0 7.3 300 8 283.8 284.7 280.8 299.0 5.45 2 925 558 4.8 2.4 84 2.4 3.7 280 13 284.2 285.1 280.4 298.0 4.92 3 850 1240 -1.1 -2.3 92 1.2 -1.6 270 14 285.0 285.7 279.4 295.8 3.80 4 700 2767 -8.5 -18.5 44 10.0 -11.2 255 18 293.1 293.3 280.0 297.0 1.27 5 500 5280 -27.9 -29.1 89 1.2 -28.0 230 28 299.0 299.1 281.8 301.3 0.69 6 400 6850 -36.9 -50.9 22 14.0 -37.7 225 45 307.0 307.0 284.3 307.4 0.09 7 300 8800 -48.1 -61.1 21 13.0 -48.4 220 62 317.6 317.6 288.0 317.7 0.03 8 284 9158 -50.5 -62.9 22 12.5 -50.7 215 64 319.2 319.2 288.5 319.3 0.03 9 271 9461 -52.5 -64.5 22 12.0 -52.7 215 60 320.5 320.5 288.9 320.6 0.02 10 250 9980 -52.9 -68.9 13 16.0 -53.1 225 41 327.4 327.4 291.0 327.5 0.01 11 200 11430 -50.5 -79.5 2 29.0 -51.0 235 36 352.8 352.8 297.3 352.8 0.00 12 150 13300 -52.5 -81.5 2 29.0 -53.0 245 22 379.6 379.6 302.2 379.6 0.00 TRP 271 9461 -52.5 -64.5 22 12.0 -52.7 215 60 320.5 320.5 288.9 320.6 0.02 WND 284 9158 -50.5 -62.9 22 12.5 -50.7 215 64 319.2 319.2 288.5 319.3 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: 873.05 mb = 1024.17 m = 3360.11 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 70.85 % Est. max temperature: 11.52 C = 52.73 F Sfc-Lift cond lev (LCL): 917.49 mb = 623.72 m = 2046.31 ft T: 4.23 C 700-500 lapse rate: 7.72 C/km ThetaE index: 3.17 C Layer 925.0- 700.0 mb Conv cond level (CCL): 888.96 mb = 878.49 m = 2882.16 ft Mean mixing ratio: 4.99 g/kg Conv temperature: 10.64 C = 51.14 F Cap Strength: 2.03 C Lifted Index: 2.37 C Risk: None Lifted Index @300 mb: 13.87 C Lifted Index @700 mb: 2.03 C Showalter Index: 4.07 C Risk: None Total Totals Index: 52.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.80 C Cross Totals Index: 25.60 C K Index: 14.50 Risk: None Sweat Index: 124.00 Risk: None Energy Index: 1.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.96 J/kg Max Up Vert Vel: 4.89 m/s Conv Inhibition (B-): 3.01 J/kg Cap Strength: 2.37 C Lift Cond Lev (LCL): 895.09 mb = 823.14 m = 2700.55 ft Lev Free Conv (LFC): 870.09 mb = 1051.62 m = 3450.15 ft Equ Level (EL): 800.09 mb = 1715.95 m = 5629.69 ft B at Equ Level: 11.75 J/kg Max Parcel Lev (MPL): 740.09 mb = 2329.03 m = 7641.09 ft Wind level data Storm motion: 276 at 15 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 -1 300 8 6.9 -4.0 | 74 8 -8.1 -2.3 1 925 558 280 13 12.8 -2.3 | 76 2 -2.3 -0.6 2 850 1240 270 14 14.0 -0.0 | 148 2 -1.1 1.7 3 700 2767 255 18 17.4 4.7 | 200 7 2.3 6.4 4 500 5280 230 28 21.4 18.0 | 198 21 6.4 19.7 5 400 6850 225 45 31.8 31.8 | 207 37 16.7 33.5 6 300 8800 220 62 39.9 47.5 | 207 55 24.8 49.2 7 284 9158 215 64 36.7 52.4 | 202 58 21.6 54.1 8 271 9461 215 60 34.4 49.1 | 201 54 19.3 50.8 9 250 9980 225 41 29.0 29.0 | 204 34 13.9 30.7 10 200 11430 235 36 29.5 20.6 | 213 27 14.4 22.3 11 150 13300 245 22 19.9 9.3 | 204 12 4.9 11.0 Wind Parameters Mean winds (0-6000m): 246.4 at 20.2 knts Storm direction: 276.4 at 15.2 knts Shear (0-3000m) pos: 0.0 neg: 2.5 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 128.0 deg Storm rel helicity (0-3000m) pos: 4.2 neg: -1.0 tot: 3.2 m^2/s^2 ave: 1.1 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 2.7 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.44 Bulk Shear: 27.43 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 ------------------------------------------------------------------------------- 500 289 10 74 6| 0.0 5.6 5.6| 0.1 -1.0 -0.9 -1.8 -0.07| 5.7 -0.4 1000 282 12 78 4| 0.0 3.8 3.8| 1.0 -1.0 -0.0 -0.0 0.16| 4.0 0.6 1500 278 13 91 3| 0.0 3.1 3.1| 1.9 -1.0 0.9 0.6 0.30| 3.3 1.0 2000 274 13 113 2| 0.0 2.8 2.8| 2.8 -1.0 1.7 0.9 0.35| 3.0 1.0 2500 270 14 145 2| 0.0 2.6 2.6| 3.4 -1.0 2.4 1.0 0.34| 2.8 0.9 3000 267 15 169 3| 0.0 2.5 2.5| 4.2 -1.0 3.2 1.1 0.32| 2.7 0.9 4000 261 16 191 4| 0.0 2.5 2.5| 4.9 -1.4 3.5 0.9 0.25| 2.7 0.7 5000 253 18 197 7| 0.0 2.6 2.6| 4.9 -6.5 -1.6 -0.3 0.15| 2.8 0.4 6000 246 20 199 10| 0.0 2.9 2.9| 20.1 -8.8 11.3 1.9 0.16| 3.1 0.5 Wrote GIF file: /home/apache/climate/data/raob//EG023/skewt/EG023.skewt.20251022.16.gif