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
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R3 (Strong) Radio Blackout Event | Thursday, October 31, 2024 - 22:45 |
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Another R3 (Strong) Flare Eruption | Saturday, October 26, 2024 - 07:50 |
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R3 (Strong) HF Radio Blackout Observed | Thursday, October 24, 2024 - 04:25 |
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NOAA Shares Imagery from GOES-19 CCOR-1 | Tuesday, October 22, 2024 - 15:46 |
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Joint Solar Maximum Announcement from NASA and NOAA | Wednesday, October 16, 2024 - 20:55 |