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National Oceanic and Atmospheric Administration

Wednesday, July 23, 2025 02:18:44 UTC

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NOAA Scales mini

R1 (Minor) Radio Blackout Impacts
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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.
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Space Weather Enterprise Forum (SWEF) - November 19-20, 2020

Space Weather Enterprise Forum (SWEF) - November 19-20, 2020
published: Monday, November 30, 2020 19:34 UTC

SAVE THE DATE:  We are pleased to announce the National Space Weather Partnership will host the 2020 Space Weather Enterprise Forum (SWEF) November 19-20, 2020, in a virtual format. This year’s theme is “Implementing Space Weather Legislation, Strategy, and Plans to Protect the Nation.”  Key speakers from the Federal Government, Industry, and Academia will be on the agenda. Registration will be open to the public.  Additional information can be found at https://www.ofcm.gov/meetings/swef/swefmeeting.htm.