Previous SWPC news items.
NOAA Scales mini
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.
News Archive
News Archive
Originally Posted | ||
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Total Solar Eclipse on Monday, August 21st, 2017 | Wednesday, August 16, 2017 - 21:46 | |
TODAY: Service Interruption - Saturday, March 7th | Tuesday, March 3, 2015 - 18:38 | |
Today's System Testing and Maintenance Completed | Wednesday, March 1, 2023 - 15:45 | |
Time-lapse of Solar Cycle 25 displays increasing activity on the Sun | Friday, June 2, 2023 - 15:38 | |
The WAM-IPE space weather forecast model is now operational! | Wednesday, July 21, 2021 - 15:46 |