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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G1 (Minor) Geomagnetic Storming Observed 23 July | Saturday, July 23, 2022 - 05:23 | |
G1 (Minor) Geomagnetic Storming Observed on 11 Nov | Sunday, October 16, 2016 - 19:38 | |
G1 (Minor) Geomagnetic Storming Watch for 04-05 Apr | Monday, April 1, 2024 - 21:33 | |
G1 (Minor) Geomagnetic Storms Continue | Sunday, December 20, 2015 - 22:54 | |
G1 (Minor) Geomagnetic Storms Expected - 08 May 2016 | Sunday, May 8, 2016 - 01:57 |