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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Anticipated CME Passes Quietly By The Earth | Sunday, June 28, 2015 - 14:50 |
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The Sun produces yet another Earth-directed event | Thursday, June 25, 2015 - 18:28 |
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Yet another R2 flare from NOAA Region 12371 | Thursday, June 25, 2015 - 13:46 |
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G3 downgraded to G1 | Wednesday, June 24, 2015 - 22:08 |
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G4 Alert: Another storm reaches severe levels | Monday, June 22, 2015 - 19:41 |