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) Storm Warning in Effect | Thursday, March 30, 2017 - 06:02 | |
G1 (Minor) Storm Warning in Effect from 21/0432 to 21/1800 UTC | Thursday, September 28, 2017 - 04:20 | |
G1 (Minor) Storm Warning In Effect Until 18/1200 UTC | Monday, December 26, 2016 - 04:56 | |
G1 (Minor) Storm Watch Continues for 1-2 February | Thursday, February 2, 2017 - 01:05 | |
G1 (Minor) Storm Watch continues for 30 and 31 August | Saturday, August 27, 2016 - 04:46 |