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 | ||
---|---|---|
Space Weather Educational Video | Thursday, May 20, 2021 - 21:14 | |
G3 (Strong) Geomagnetic Storm Conditions Observed | Wednesday, May 12, 2021 - 16:15 | |
Geomagnetic Storm Conditions Expected for 25 Apr | Sunday, April 25, 2021 - 02:47 | |
G2 (Moderate) Storm Watch for the 25 April UTC-day | Thursday, April 22, 2021 - 19:15 | |
Just In Time... | Tuesday, April 20, 2021 - 01:25 |