The NWS Fall Safety Campaign Is On
published: Thursday, August 29, 2019 19:10 UTC UTC
Get ready for fall weather hazards by visiting our National Weather Service Fall 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.