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 Observed at 03/0222 UTC | Friday, May 3, 2024 - 03:15 |
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Strong (G3) Storm Periods Observed - 02 May 2024 | Thursday, May 2, 2024 - 18:28 |
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Periodic Network Outages Expected on 02 May 2024 | Wednesday, May 1, 2024 - 14:33 |
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SWPC Network Outage | Wednesday, May 1, 2024 - 09:58 |
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R2 (Moderate) HF Radio Blackout Observed | Wednesday, May 1, 2024 - 01:31 |