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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G2 (Moderate) Geomagnetic Storm Conditions Observed | Monday, September 28, 2020 - 00:51 | |
Improved Aurora Forecasts at the Space Weather Prediction Center | Friday, October 23, 2020 - 18:51 | |
NWS Winter Safety Campaign | Tuesday, December 1, 2020 - 16:34 | |
What is a Coronal Mass Ejection (CME)? | Tuesday, December 8, 2020 - 21:24 | |
Update - Downgrade for CME Peak Activity Forecast | Thursday, December 10, 2020 - 08:23 |