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 | ||
---|---|---|
SWPC Web Page Downtime Required | Wednesday, March 28, 2018 - 13:58 | |
G2 (Moderate) Geomagnetic Storm Watch Issued for 11 Sep | Thursday, March 22, 2018 - 17:58 | |
G1-Minor Storm Watch issued for 22 March 2018 | Tuesday, March 20, 2018 - 06:14 | |
G2 (Moderate) Geomagnetic Storm Conditions Observed | Sunday, March 18, 2018 - 21:15 | |
G1 Watch for 15 March, 2018 UTC | Monday, March 12, 2018 - 19:20 |