CME Arrived; G3 (Strong) storm observed; G4 (Severe) storm expected
published: Sunday, June 1, 2025 08:07 UTC
CME Arrived; G3 (Strong) storm observed; G4 (Severe) storm expected
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.