UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102312.upa.cvt Date: 1200Z 23 OCT 25 Searching for EG023... Searching the city database file for: EG023 ... Date:1200Z 23 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 -96 SFC 988 4 10.4 6.7 78 3.7 8.5 190 18 284.5 285.6 282.1 301.9 6.23 2 925 547 4.6 3.7 94 0.9 4.2 205 28 284.0 284.9 280.9 299.1 5.39 3 850 1230 0.0 -2.7 82 2.7 -1.2 200 26 286.1 286.8 279.8 296.7 3.68 4 700 2759 -9.9 -18.9 48 9.0 -12.2 195 24 291.5 291.7 279.2 295.3 1.23 5 500 5270 -27.9 -41.9 25 14.0 -29.2 190 37 299.0 299.1 281.2 299.7 0.19 6 400 6830 -39.3 -58.3 12 19.0 -40.0 185 25 303.9 303.9 283.0 304.0 0.04 7 323 8263 -48.5 -62.5 18 14.0 -48.8 215 26 310.4 310.4 285.5 310.5 0.03 8 300 8750 -47.1 -70.1 5 23.0 -47.6 150 6 319.0 319.0 288.4 319.0 0.01 9 250 9950 -49.7 -72.7 5 23.0 -50.1 95 4 332.2 332.2 292.3 332.2 0.01 10 200 11410 -49.9 -78.9 2 29.0 -50.4 250 10 353.8 353.8 297.4 353.8 0.00 11 150 13290 -50.9 -81.9 1 31.0 -51.5 305 12 382.4 382.4 302.6 382.4 0.00 TRP 323 8263 -48.5 -62.5 18 14.0 -48.8 215 26 310.4 310.4 285.5 310.5 0.03 WND Sounding variables and indices 1000-500 mb thick: 5366.00 m Freezing level: 850.00 mb = 1230.00 m = 4035.38 ft Wetbulb zero: 866.21 mb = 1077.45 m = 3534.91 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 55.70 % Est. max temperature: 12.41 C = 54.34 F Sfc-Lift cond lev (LCL): 934.06 mb = 466.71 m = 1531.19 ft T: 5.46 C 700-500 lapse rate: 7.17 C/km ThetaE index: 6.59 C Layer 925.0- 500.0 mb Conv cond level (CCL): 909.47 mb = 683.74 m = 2243.22 ft Mean mixing ratio: 5.48 g/kg Conv temperature: 10.31 C = 50.56 F Cap Strength: 0.05 C Lifted Index: 1.26 C Risk: Showers probable Lifted Index @300 mb: 13.76 C Lifted Index @700 mb: -0.31 C Showalter Index: 3.43 C Risk: None Total Totals Index: 53.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.90 C Cross Totals Index: 25.20 C K Index: 16.20 Risk: < 20 % chance of thunderstorms Sweat Index: 171.00 Risk: None Energy Index: 0.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.50 J/kg Max Up Vert Vel: 8.54 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 1.25 C Lift Cond Lev (LCL): 910.42 mb = 675.34 m = 2215.66 ft Lev Free Conv (LFC): 905.42 mb = 719.82 m = 2361.60 ft Equ Level (EL): 615.42 mb = 3720.03 m = 12204.67 ft B at Equ Level: 36.47 J/kg Max Parcel Lev (MPL): 495.42 mb = 5334.35 m = 17500.93 ft Wind level data Storm motion: 224 at 21 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 4 190 18 3.1 17.7 | 101 12 -11.8 2.4 1 925 547 205 28 11.8 25.4 | 163 11 -3.1 10.0 2 850 1230 200 26 8.9 24.4 | 146 11 -6.1 9.1 3 700 2759 195 24 6.2 23.2 | 132 12 -8.8 7.8 4 500 5270 190 37 6.4 36.4 | 158 23 -8.5 21.1 5 400 6830 185 25 2.2 24.9 | 127 16 -12.8 9.6 6 323 8263 215 26 14.9 21.3 | 179 6 -0.1 6.0 7 300 8750 150 6 -3.0 5.2 | 61 21 -18.0 -10.1 8 250 9950 95 4 -4.0 0.3 | 52 24 -19.0 -15.0 9 200 11410 250 10 9.4 3.4 | 25 13 -5.6 -11.9 10 150 13290 305 12 9.8 -6.9 | 13 23 -5.1 -22.2 Wind Parameters Mean winds (0-6000m): 194.3 at 28.6 knts Storm direction: 224.3 at 21.4 knts Shear (0-3000m) pos: 1.8 neg: 0.8 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 35.2 deg Storm rel helicity (0-3000m) pos: 34.3 neg: -16.1 tot: 18.2 m^2/s^2 ave: 6.1 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 3.2 stream: 1.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 6.99 Bulk Shear: 5.22 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 ------------------------------------------------------------------------------- 500 199 23 128 10| 11.0 0.0 11.0| 29.5 0.0 29.5 58.9 0.97| 11.0 10.8 1000 201 25 143 10| 5.5 0.6 6.1| 31.4 -5.1 26.3 26.3 0.70| 6.8 4.8 1500 201 25 145 10| 3.7 0.9 4.6| 31.4 -9.4 21.9 14.6 0.53| 5.1 2.7 2000 200 25 144 10| 2.7 0.9 3.7| 31.4 -12.2 19.2 9.6 0.44| 4.1 1.8 2500 200 25 142 11| 2.2 0.9 3.1| 31.4 -15.0 16.4 6.6 0.36| 3.4 1.2 3000 199 25 141 11| 1.8 0.8 2.6| 34.3 -16.1 18.2 6.1 0.35| 3.2 1.1 4000 197 26 142 12| 1.4 0.8 2.2| 46.9 -16.1 30.8 7.7 0.42| 3.0 1.3 5000 196 27 145 13| 1.1 1.1 2.2| 58.2 -16.1 42.1 8.4 0.42| 3.0 1.2 6000 194 29 147 15| 0.9 0.8 1.7| 60.3 -40.3 20.0 3.3 0.23| 3.1 0.7 Wrote GIF file: /home/apache/climate/data/raob//EG023/skewt/EG023.skewt.20251023.12.gif