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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(UPDATE) G1 (Minor) and G2 (Moderate) Storm Watches for 3 - 4 November, 2021 | Tuesday, November 2, 2021 - 22:55 | |
G2 (Moderate) Geomagnetic Storm Conditions Observed | Saturday, September 3, 2016 - 06:06 | |
First M-Class Flare Observed In Years | Friday, May 29, 2020 - 21:43 |