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 Storm Watch Extended into 18 April 2017 | Monday, April 17, 2017 - 18:17 |
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SWPC Returns to Normal Operations Following APS Migration Test | Thursday, April 13, 2017 - 20:19 |
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New Space Weather Toolkit released | Tuesday, April 11, 2017 - 16:04 |
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APS Migration Completed, Return Scheduled for 13 April | Monday, April 10, 2017 - 18:48 |
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G1 (Minor) Geomagnetic Storm Conditions Observed | Sunday, April 9, 2017 - 05:34 |