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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Next Step Space Weather Benchmarks Workshop - begins April 23 | Monday, April 15, 2019 - 13:34 | |
No CME Expected from R2-Moderate Flare | Monday, August 24, 2015 - 20:27 | |
No more 'Dark side of the Moon' | Wednesday, August 5, 2015 - 19:13 | |
NOAA Announces Appointees to New Space Weather Advisory Group | Tuesday, September 14, 2021 - 20:15 | |
NOAA Aurora Spotters on flickr | Friday, September 12, 2014 - 22:16 |