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 | ||
---|---|---|
Mercury to Transit the Sun on 9 May | Thursday, May 5, 2016 - 20:07 | |
G1 (Minor) Geomagnetic Storms Expected - 08 May 2016 | Sunday, May 8, 2016 - 01:57 | |
G2 (Moderate) Geomagnetic Storms Observed - 08 May 2016 | Sunday, May 8, 2016 - 03:15 | |
G3 (Strong) Geomagnetic Storms Observed - 08 May 2016 | Sunday, May 8, 2016 - 05:46 | |
Minor-Moderate (G1-G2) Geomagnetic Storms Continue - Strong (G3) Storms Expected | Sunday, May 8, 2016 - 21:25 |