NWS Spring Safety Campaign
published: Thursday, March 7, 2019 20:06 UTC UTC
Get ready for spring weather hazards by visiting our Spring Safety website at https://www.weather.gov/wrn/spring-safety
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.