It Is Time To Think About Spring Weather Hazards & Safety!
published: Thursday, March 1, 2018 16:32 UTC UTC
Learn about spring weather hazards and safety by visiting the NWS Spring Safety website.
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.