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 Watch for 05 Sep | Thursday, September 1, 2022 - 21:51 | |
G2 (Moderate) Geomagnetic Storm Watch Extended into 12 Oct, 2021 | Sunday, October 10, 2021 - 00:39 | |
G2 (moderate) Geomagnetic Storm Watch | Tuesday, September 9, 2014 - 18:39 | |
G2 (Moderate) geomagnetic storm warning/conditions met | Tuesday, August 22, 2017 - 04:00 | |
G2 (Moderate) Geomagnetic Storm Warning valid from 20/0345-1500 UTC | Thursday, April 20, 2017 - 04:08 |