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 Warning | Thursday, January 5, 2017 - 23:48 | |
G1 Watch Remains in Effect for 5 and 6 January | Thursday, January 5, 2017 - 21:44 | |
G1 WATCH for 4 and 5 January, 2017 | Monday, January 2, 2017 - 19:59 | |
G1 (Minor) Geomagnetic Storm Watch Issued for 18-19 Jan | Wednesday, December 28, 2016 - 21:19 | |
G1 (Minor) storm conditions observed at 26/0204 UTC | Monday, December 26, 2016 - 04:56 |