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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R2 (Moderate) HF Radio Blackout Event on 18 Mar, 2024 | Monday, March 18, 2024 - 19:43 | |
Former Active Region 3590 Detected on the Sun's Far Side | Wednesday, March 13, 2024 - 14:32 | |
June 11: Planned Network Outage | Tuesday, March 5, 2024 - 22:09 | |
Release of Experimental Upgrade to the Electric Power Community Dashboard | Monday, March 4, 2024 - 17:24 | |
G2 Moderate Storm levels reached | Sunday, March 3, 2024 - 21:01 |