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) storm likely/chance for G2(Moderate) | Tuesday, November 17, 2015 - 05:32 | |
***UPDATE*** G1 (Minor) storm likely/ CME arrival expected next 12-18 hours | Tuesday, November 10, 2015 - 07:27 | |
G1-G2 (Minor-Moderate) Geomagnetic Storms In Progress | Saturday, November 7, 2015 - 04:40 | |
G1 (Minor) Geomagnetic Storms Expected on 06 November 2015 | Friday, November 6, 2015 - 19:26 | |
R1 (Minor) Event on 4 Nov and subsequent Coronal Mass Ejection **UPDATE** | Thursday, November 5, 2015 - 04:53 |