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 04 Dec 2017 | Friday, December 1, 2017 - 22:00 | |
Announcing Geospace Model Version 1.5 | Wednesday, November 8, 2017 - 21:34 | |
G2 (Moderate) Geomagnetic Storm Warning issued | Wednesday, November 8, 2017 - 00:19 | |
G1-G2 Storming on 7 & 8 November, 2017 | Tuesday, November 7, 2017 - 08:00 | |
Announcing The New Experimental, 1D, Interpolated Geoelectric Field Model | Thursday, November 2, 2017 - 19:02 |