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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R3 (Strong) HF Radio Blackouts Observed 08 May | Wednesday, May 8, 2024 - 02:19 | |
Large and Complex Sunspot Groups Lead to Increased Solar Flare Chances | Tuesday, May 7, 2024 - 16:14 | |
Multiple R3 Flares from 5-6 May, 2024 | Monday, May 6, 2024 - 17:12 | |
R3 (Strong) HF Radio Blackout Event 06 May, 2024 UTC-Day | Monday, May 6, 2024 - 07:08 | |
Strong (R3) Flare Activity Observed - 05 May 2024 | Sunday, May 5, 2024 - 15:01 |