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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Geomagnetic Storming began 13 Oct as Forecast | Thursday, October 13, 2016 - 14:07 | |
Geomagnetic Storming may be Possible about 4 June | Monday, May 30, 2016 - 21:01 | |
Geomagnetic Storms Subside - 01 January 2016 | Friday, January 1, 2016 - 12:29 | |
Geospace Model Version 2.0 Begins Operations in Support of Power Grids | Tuesday, January 26, 2021 - 03:32 | |
GOES-13 SXI Replaces GOES-15 SXI Data on the Web | Wednesday, August 19, 2015 - 16:35 |