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 Levels Observed | Tuesday, September 27, 2016 - 17:37 | |
G1 (Minor) Geomagnetic Storm Watch for 01 October | Tuesday, September 27, 2016 - 04:35 | |
Minor (G1) Geomagnetic Storms Observed - 27 Sep 2016 | Sunday, September 25, 2016 - 04:47 | |
G1 (Minor) Storming Conditions met at 20/0259 UTC (19/2259 ET) | Tuesday, September 20, 2016 - 03:17 | |
G1 (Minor) Warning in Effect until 20/0600 UTC (20/0200 ET) | Tuesday, September 20, 2016 - 01:06 |