Space Weather Message Code: SUMX01

Serial Number: 149

Issue Time: 2024 May 09 1809 UTC



SUMMARY: X-ray Event exceeded X1

Begin Time: 2024 May 09 1723 UTC

Maximum Time: 2024 May 09 1744 UTC

End Time: 2024 May 09 1800 UTC

X-ray Class: X1.1
Location: S19W30

NOAA Scale: R3 - Strong



NOAA Space Weather Scale descriptions can be found at

www.swpc.noaa.gov/noaa-scales-explanation



Potential Impacts: Area of impact consists of large portions of the sunlit side of Earth, strongest at the sub-solar point.

Radio - Wide area blackout of HF (high frequency) radio communication for about an hour.

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