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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Improved Aurora Forecasts at the Space Weather Prediction Center | Friday, October 23, 2020 - 18:51 | |
Inaugural meeting of the Space Weather Advisory Group (SWAG) | Monday, November 29, 2021 - 21:37 | |
Increased Flare Probability Over Next Three Days | Thursday, February 4, 2016 - 19:25 | |
Interplanetary Shock Arrived at ACE - Geomagnetic Disturbance in Progress | Sunday, December 21, 2014 - 21:26 | |
Interplanetary Shock Passage Observed at the ACE Satellite | Saturday, October 24, 2015 - 19:09 |