G3 Watch valid for 11 May
Multiple CMEs erupted associated with flare activity from Region 3664 on 07-08 May. These CMEs are expected to merge together with potential arrival expected late on 10 May to early on 11 May (UTC dates).
NOAA Scales mini
R1 (Minor) Radio Blackout Impacts
HF Radio: Weak or minor degradation of HF radio communication on sunlit side, occasional loss of radio contact.
Navigation: Low-frequency navigation signals degraded for brief intervals.
More about the NOAA Space Weather Scales
Navigation: Low-frequency navigation signals degraded for brief intervals.
G3 Watch valid for 11 May