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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APS Migration Completed, Return Scheduled for 13 April | Monday, April 10, 2017 - 18:48 | |
APS Migration Postponed Until 10 April | Wednesday, February 15, 2017 - 17:41 | |
AR 3615 Produces an M7.4 Flare | Wednesday, March 20, 2024 - 08:19 | |
Are You Ready for the April 8 Total Solar Eclipse? | Wednesday, February 21, 2024 - 20:18 | |
Asymmetric Partial-Halo CME From 11 Feb 2016 to Cause G1 (Minor) Geomagnetic Storms on 14-15 Feb 2016 | Friday, February 12, 2016 - 16:58 |