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 | ||
---|---|---|
2023 Space Weather Workshop - April 17-21, 2023 | Tuesday, January 22, 2019 - 17:39 | |
New JSON Data Now Available | Monday, December 3, 2018 - 20:44 | |
G1 (Minor) Geomagnetic Storm Watch Issued (01-02 Dec) | Tuesday, November 6, 2018 - 20:59 | |
G2 (Moderate) Geomagnetic Storm Conditions Observed | Monday, November 5, 2018 - 05:33 | |
Coronal Hole Evolution Past Several Rotations | Monday, October 29, 2018 - 16:51 |