Today's System Testing and Maintenance Completed
published: Wednesday, March 1, 2023 15:45 UTC
SWPC is done with testing and maintenance for today.
Thank you for your patience.
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.