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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Test | Thursday, January 12, 2023 - 13:44 | |
Another X1 flare (R3 (Strong) radio blackout | Wednesday, January 11, 2023 - 05:49 | |
R3 (Strong) HF Radio Blackout 1:50pm EST from X1.9 Flare | Monday, January 9, 2023 - 20:03 | |
R3 Radio Blackout 7:57 p.m. EDT January 5, 2023 | Friday, January 6, 2023 - 02:37 | |
GOES-18 Now Secondary Data Source Replacing GOES-17 | Wednesday, January 4, 2023 - 23:26 |