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 Storms Observed on 20 December | Sunday, December 20, 2015 - 05:28 | |
G2 (Moderate) Geomagnetic Storms Observed Early on 02 May 2016 | Monday, May 2, 2016 - 01:19 | |
G2 (Moderate) Geomagnetic Storms Observed 11/1441 UTC. | Friday, March 11, 2016 - 12:29 | |
G2 (Moderate) Geomagnetic Storms Observed - G1 (Minor) Storms Expected | Saturday, September 3, 2016 - 20:07 | |
G2 (Moderate) Geomagnetic Storms Observed - 08 May 2016 | Sunday, May 8, 2016 - 03:15 |