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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23 July Far-Sided CME Event Summary | Wednesday, July 26, 2017 - 20:34 | |
27 July 2016 - It’s all systems go for NOAA’s first deep-space space weather satellite | Thursday, June 23, 2016 - 20:40 | |
28 December CME Arrived, G1 (Minor) Storming Now Expected | Monday, December 28, 2015 - 22:20 | |
3 January non-Earth directed CME from AR beyond east limb | Tuesday, January 3, 2023 - 20:39 | |
43 Years of Solar Synoptic Maps featured in video on Slate.com | Friday, September 4, 2015 - 19:57 |