Previous SWPC news items.
NOAA Scales mini
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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G2 (Moderate) Geomagnetic Storm Warning Extended To 27/2100 UTC | Monday, March 27, 2017 - 15:56 | |
G2 (Moderate) Geomagnetic Storm Warning in Effect | Thursday, October 13, 2016 - 13:19 | |
G2 (Moderate) Geomagnetic Storm Warning in Effect | Sunday, October 15, 2017 - 05:34 | |
G2 (Moderate) Geomagnetic Storm Warning Issued | Wednesday, August 24, 2016 - 03:19 | |
G2 (Moderate) Geomagnetic Storm Warning issued | Wednesday, November 8, 2017 - 00:19 |