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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G1 (Minor) Geomagnetic Storms Likely on 24-25 October 2015 | Friday, October 23, 2015 - 09:25 |
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Sometimes the Aurora can be Predicted | Thursday, October 22, 2015 - 13:04 |
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G1 (Minor) Geomagnetic Storms Observed - 18 Oct 2015 | Sunday, October 18, 2015 - 10:44 |
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G1 (Minor) Geomagnetic storms likely again from 14-16 Oct 2015 | Wednesday, October 14, 2015 - 06:04 |
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G1 (Minor) Geomagnetic Storms Likely on 9 Nov 2015 | Friday, October 9, 2015 - 05:14 |