Previous SWPC news items.
NOAA Scales mini
R1 (Minor) Radio Blackout Impacts
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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21 & 22 Feb R3 Events | Thursday, February 22, 2024 - 00:05 |
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Are You Ready for the April 8 Total Solar Eclipse? | Wednesday, February 21, 2024 - 20:18 |
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X2.5 Flare from Region 3576 | Friday, February 16, 2024 - 07:48 |
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R2 (Moderate) Radio Blackout Observed | Wednesday, February 7, 2024 - 04:20 |
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Long-duration R1 (Minor) Flare Occurred | Tuesday, February 6, 2024 - 04:35 |