R3 (Strong) HF Radio Blackout Event
An X1.8 flare was observed at 09/0156 UTC from Region 3848. Stay tuned for updates!
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.
R3 (Strong) HF Radio Blackout Event