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 for 01 October | Tuesday, September 27, 2016 - 04:35 | |
G1 (Minor) geomagnetic storm watch for 13 and 14 April UTC days | Monday, April 11, 2016 - 05:24 | |
G1 (Minor) Geomagnetic Storm Watch for 15-16 Jan | Friday, January 14, 2022 - 02:24 | |
G1 (minor) Geomagnetic Storm Watch for 18 March | Monday, March 16, 2015 - 15:32 | |
G1 (Minor) Geomagnetic Storm Watch for 19-20 November | Thursday, November 17, 2022 - 23:01 |