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 | ||
---|---|---|
G2 (Moderate) Geomagnetic Storm Warning Issued | Thursday, April 7, 2016 - 23:45 | |
G2 (Moderate) Geomagnetic Storm Warning issued | Tuesday, February 27, 2018 - 05:38 | |
G2 (Moderate) Geomagnetic Storm Warning Issued/Conditions Observed | Thursday, September 14, 2017 - 21:24 | |
G2 (Moderate) Geomagnetic Storm Warning valid from 20/0345-1500 UTC | Thursday, April 20, 2017 - 04:08 | |
G2 (Moderate) geomagnetic storm warning/conditions met | Tuesday, August 22, 2017 - 04:00 |