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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New Space Weather Toolkit released | Tuesday, April 11, 2017 - 16:04 | |
New SWPC Solar Cycle Progression Plots Available for Feedback | Monday, December 4, 2023 - 15:15 | |
New Website Q&A | Tuesday, December 16, 2014 - 09:08 | |
NEW! SERVICE INTERRUPTION - Thursday, MARCH 5TH | Wednesday, March 4, 2015 - 22:45 | |
Next Step Space Weather Benchmarks Workshop - begins April 23 | Monday, April 15, 2019 - 13:34 |