7/27 Recap
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Today was a calmer day!
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It looks like we spent the majority of the day in a mix of residual CH HSS and 7/24 CME Sideswipe. Solar Wind Density stayed below 5.0/cm3 and Solar Wind Speed averaged 400 km/sec today. There were no Geomagnetic Storms with this CME. NOAA’s expecting the next 2 days to show slower Solar Wind Speeds and calm Geomagnetics.
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We had 1 M Class Solar Flare late last night from the Earth-facing Sun Spot. NOAA’s evaluating it for CME potential. NOAA’s saying yesterday morning’s M3.2 Solar Flare from the same Sun Spot produced a CME that should arrive overnight 7/30-7/31.
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Electron Saturation rose above its Alert Threshold again today, but as the CME settles in around Earth, it may carry off enough electrons to keep Electron Saturation below its Alert Threshold for the next 3 days. Proton Saturation is steady at Normal levels.
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Solar Flare Conditions
M1.0 Solar Flare 7/26 @ 9.43p CDT from 4494
M Class Solar Flare Watch
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Geomagnetic Conditions
HP = 2.6 Average
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Solar Wind Conditions
Solar Wind Density <1.0/cm3 7/26 @ 7.00p CDT, Variable between 0.64-8.44/cm3 beginning @11.06p CDT, <4.0/cm3 beginning 7/27 @ 2.08a CDT, Variable between 0.26-4.39/cm3 beginning 8.33a CDT, <6.0/cm3 beginning 5.16p CDT
Solar Wind Speed <400 km/sec beginning 7/26 @ 8.20p CDT, low of 357 km/sec 7/27 @ 8.46a CDT, ~400 km/sec beginning 10.43a CDT
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Electron and Proton Saturation Conditions
Electron Saturation >1K pfu 7/27 @ 9.50a CDT – 7.00p CDT
Connie Howell