UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101313.upa.cvt Date: 1300Z 13 OCT 25 Searching for EG023... Searching the city database file for: EG023 ... Date:1300Z 13 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 ------------------------------------------------------------------------------- SFC 1031 4 12.4 8.3 76 4.1 10.2 180 4 283.1 284.2 282.0 301.5 6.67 1 1000 258 9.8 7.6 86 2.2 8.6 175 6 283.0 284.1 281.8 301.0 6.55 2 925 900 4.8 4.8 100 0.0 4.8 215 16 284.2 285.2 281.5 300.5 5.83 3 850 1605 11.2 -7.8 26 19.0 3.1 220 19 297.9 298.3 283.6 305.5 2.50 4 700 3202 3.4 -23.6 12 27.0 -4.6 215 15 306.2 306.4 284.9 309.0 0.81 5 500 5840 -14.9 -32.9 20 18.0 -18.3 225 17 314.9 315.0 287.6 316.6 0.48 6 400 7490 -26.7 -30.7 69 4.0 -27.4 250 12 320.3 320.4 289.6 322.9 0.74 7 300 9500 -44.3 -46.3 80 2.0 -44.4 260 21 322.9 323.0 289.9 323.7 0.20 8 250 10690 -53.3 -58.3 54 5.0 -53.4 270 25 326.8 326.8 290.9 327.1 0.06 9 200 12090 -62.9 -67.9 51 5.0 -63.0 265 22 333.2 333.2 292.6 333.2 0.02 10 187 12504 -65.1 -68.5 63 3.4 -65.1 270 17 336.1 336.1 293.3 336.1 0.02 11 150 13860 -62.9 -81.9 6 19.0 -63.0 290 10 361.7 361.7 299.0 361.7 0.00 TRP 187 12504 -65.1 -68.5 63 3.4 -65.1 270 17 336.1 336.1 293.3 336.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5582.00 m Freezing level: 662.84 mb = 3692.12 m = 12113.11 ft Wetbulb zero: 789.39 mb = 2213.48 m = 7261.99 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 33.17 % Est. max temperature: 21.44 C = 70.60 F Sfc-Lift cond lev (LCL): 969.15 mb = 516.06 m = 1693.08 ft T: 7.79 C 700-500 lapse rate: 6.94 C/km ThetaE index: 1.00 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 947.27 mb = 704.13 m = 2310.11 ft Mean mixing ratio: 6.34 g/kg Conv temperature: 13.18 C = 55.72 F Cap Strength: 12.29 C Lifted Index: 13.41 C Risk: None Lifted Index @300 mb: 15.68 C Lifted Index @700 mb: 12.29 C Showalter Index: 10.33 C Risk: None Total Totals Index: 33.20 C Risk: None Vertical Totals Index: 26.10 C Cross Totals Index: 7.10 C K Index: -8.70 Risk: None Sweat Index: 90.89 Risk: None Energy Index: 2.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.93 J/kg Max Up Vert Vel: 2.80 m/s Conv Inhibition (B-): 0.93 J/kg Cap Strength: 13.33 C Lift Cond Lev (LCL): 953.89 mb = 646.72 m = 2121.76 ft Lev Free Conv (LFC): 928.89 mb = 865.42 m = 2839.28 ft Equ Level (EL): 918.89 mb = 955.23 m = 3133.93 ft B at Equ Level: 1.94 J/kg Max Parcel Lev (MPL): 908.89 mb = 1046.47 m = 3433.25 ft Wind level data Storm motion: 248 at 12 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 1031 4 180 4 0.0 4.0 | 88 11 -10.7 -0.4 1 1000 258 175 6 -0.5 6.0 | 98 11 -11.3 1.6 2 925 900 215 16 9.2 13.1 | 170 9 -1.6 8.7 3 850 1605 220 19 12.2 14.6 | 188 10 1.5 10.2 4 700 3202 215 15 8.6 12.3 | 165 8 -2.1 7.9 5 500 5840 225 17 12.0 12.0 | 190 8 1.3 7.6 6 400 7490 250 12 11.3 4.1 | 298 1 0.5 -0.3 7 300 9500 260 21 20.7 3.6 | 274 10 9.9 -0.7 8 250 10690 270 25 25.0 -0.0 | 287 15 14.3 -4.4 9 200 12090 265 22 21.9 1.9 | 282 11 11.2 -2.5 10 187 12504 270 17 17.0 -0.0 | 305 8 6.3 -4.4 11 150 13860 290 10 9.4 -3.4 | 10 8 -1.3 -7.8 Wind Parameters Mean winds (0-6000m): 217.8 at 15.5 knts Storm direction: 247.8 at 11.6 knts Shear (0-3000m) pos: 2.7 neg: 0.6 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 80.3 deg Storm rel helicity (0-3000m) pos: 46.0 neg: -7.9 tot: 38.1 m^2/s^2 ave: 12.7 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.25 Bulk Shear: 15.93 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 ------------------------------------------------------------------------------- 500 182 6 101 11| 6.1 0.0 6.1| 17.9 0.0 17.9 35.8 0.97| 6.5 6.4 1000 203 10 125 8| 6.9 0.0 6.9| 39.4 0.0 39.4 39.4 0.98| 7.8 7.6 1500 210 12 145 8| 5.4 0.0 5.4| 44.8 0.0 44.8 29.9 0.97| 6.0 5.8 2000 213 14 157 8| 4.0 0.2 4.2| 46.0 -2.3 43.6 21.8 0.86| 4.9 4.3 2500 214 15 162 8| 3.2 0.4 3.6| 46.0 -5.2 40.8 16.3 0.75| 4.2 3.2 3000 215 15 164 8| 2.7 0.6 3.2| 46.0 -7.9 38.1 12.7 0.65| 3.7 2.4 4000 215 15 165 8| 2.0 0.4 2.5| 48.1 -8.9 39.1 9.8 0.63| 3.0 1.9 5000 216 15 167 8| 1.7 0.3 2.1| 50.8 -8.9 41.8 8.4 0.65| 2.5 1.6 6000 218 15 171 8| 1.5 0.3 1.8| 53.6 -8.9 44.7 7.5 0.65| 2.3 1.5 Wrote GIF file: /home/apache/climate/data/raob//EG023/skewt/EG023.skewt.20251013.13.gif