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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Historical Comparison of May 2024 Solar Storms | Wednesday, May 22, 2024 - 18:17 |
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If it's a new day, it's time for another R3 (Strong) Radio Blackout | Monday, October 27, 2014 - 14:42 |
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Improved Aurora Forecasts at the Space Weather Prediction Center | Friday, October 23, 2020 - 18:51 |
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Inaugural meeting of the Space Weather Advisory Group (SWAG) | Monday, November 29, 2021 - 21:37 |
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Increased Flare Probability Over Next Three Days | Thursday, February 4, 2016 - 19:25 |