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 Watch Issued for 17 May 2018 | Monday, May 14, 2018 - 19:29 | |
G1 (Minor) Geomagnetic Storm Watch Issued for 16 May | Friday, May 13, 2016 - 17:26 | |
G1 (Minor) Geomagnetic Storm Watch Issued for 16 August | Saturday, August 13, 2016 - 20:39 | |
G1 (Minor) Geomagnetic Storm Watch Issued for 08 August 2016 | Saturday, August 6, 2016 - 20:15 | |
G1 (Minor) Geomagnetic Storm Watch Issued for 06 June | Sunday, June 5, 2016 - 15:24 |