G4 (Severe) conditions observed
G4 (Severe) conditions have been observed
The disturbed conditions are expected to persist into early on June 2.
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.
G4 (Severe) conditions observed