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
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Another R3 (Strong) Flare Erupts from Region 3842 on 03 October 2024 | Thursday, October 3, 2024 - 13:09 |
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Another X-flare from Another Region! | Wednesday, May 15, 2024 - 14:56 |
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Another X1 flare (R3 (Strong) radio blackout | Wednesday, January 11, 2023 - 05:49 |
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Anticipated CME Passes Quietly By The Earth | Sunday, June 28, 2015 - 14:50 |
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Anticipated Return of Active Region(s) | Friday, October 17, 2014 - 16:54 |