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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Strongest Flare of the Current Solar Cycle | Thursday, February 22, 2024 - 23:07 | |
Strong (G3) geomagnetic storms possible February 27 | Monday, February 27, 2023 - 00:51 | |
Strong (G3) Geomagnetic Storms Observed - 09 May 2016 | Monday, May 9, 2016 - 03:29 | |
Strong (G3) Geomagnetic Storms Observed - 05 Aug 2023 | Saturday, August 5, 2023 - 06:35 | |
Storm Conditions Wane | Sunday, September 14, 2014 - 02:04 |