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
DAP - temp Head Section
News Archive
| Originally Posted | ||
|---|---|---|
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1 - 4 September Geomagnetic Storming Summary | Monday, September 5, 2016 - 15:40 |
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G1 (Minor) Geomagnetic Storms Expected Through 0600 UTC on 05 Sep | Sunday, September 4, 2016 - 21:25 |
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G2 (Moderate) Geomagnetic Storms Observed - G1 (Minor) Storms Expected | Saturday, September 3, 2016 - 20:07 |
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G2 (Moderate) Geomagnetic Storm Conditions Observed | Saturday, September 3, 2016 - 06:06 |
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G2-Moderate Geomagnetic Storm Conditions Observed | Friday, September 2, 2016 - 00:17 |