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) Geomagnetic Storm Levels Observed | Saturday, August 19, 2017 - 03:30 | |
G1 (Minor) Geomagnetic Storm Levels Observed | Saturday, September 2, 2017 - 05:28 | |
G1 (Minor) geomagnetic storm levels observed | Wednesday, February 3, 2016 - 06:10 | |
G1 (Minor) Geomagnetic Storm Levels Observed | Saturday, April 23, 2016 - 23:42 | |
G1 (Minor) Geomagnetic Storm Warning extended through 27/0900 UTC | Sunday, August 26, 2018 - 16:34 |