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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A pair of CMEs | Thursday, September 11, 2014 - 05:45 | |
Recent R3 (NOAA Scale - Strong) Solar Flare | Wednesday, September 10, 2014 - 18:02 | |
G2 (moderate) Geomagnetic Storm Watch | Tuesday, September 9, 2014 - 18:39 | |
Activity from Region 2158... | Tuesday, September 9, 2014 - 04:56 | |
Back-sided Coronal Mass Ejection | Tuesday, September 2, 2014 - 14:21 |