G4 Conditions Observed!
published: Saturday, May 11, 2024 00:00 UTC UTC
G4 conditions were observed by SWPC around 12:37 p.m. EDT today and significant to severe geomagnetic storming is likely to continue.
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.