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 Storm Conditions Observed | Friday, September 2, 2016 - 00:17 | |
G2-Moderate Geomagnetic Storm Watch issued | Friday, April 1, 2016 - 14:59 | |
G2-Moderate Geomagnetic Storming observed | Thursday, August 27, 2015 - 03:55 | |
G3 (Strong) Geomagnetic Storm Alert Issued | Saturday, May 27, 2017 - 23:57 | |
G3 (Strong) Geomagnetic Storm Conditions Now Expected for 05 Nov | Sunday, November 5, 2023 - 17:41 |