June 8th Solar Radiation Was Strongest Since 2017
The strong solar radiation storm on Saturday (June 8th) was the strongest solar radiation or "S" storm since September 2017.
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.
June 8th Solar Radiation Was Strongest Since 2017