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 | ||
|---|---|---|
|   | Earth Makes Appearances in GOES-19 CCOR-1 Imagery | Friday, October 17, 2025 - 14:38 | 
|   | G2 (Moderate) Geomagnetic Storm Watch 16 Oct | Tuesday, October 14, 2025 - 19:51 | 
|  | *THIS SITE WILL REMAIN UPDATED DURING SHUTDOWN* | Thursday, October 2, 2025 - 15:50 | 
|   | G3 (Strong) Geomagnetic Storming Alert | Thursday, October 2, 2025 - 06:28 | 
|   | G3 (Strong) Geomagnetic Storm Warning 02 Oct | Thursday, October 2, 2025 - 05:15 |