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
DAP - temp Head Section
News Archive
|
|
Originally Posted | |
|---|---|---|
|
|
CANCELLED: Service Interruption - Saturday, February 21st | Tuesday, February 17, 2015 - 22:03 |
|
|
CCOR-1 Differential Images Now Available on the SWPC Webpage | Tuesday, January 6, 2026 - 21:17 |
|
|
CH 70 and RGN 2733 Updates | Monday, January 28, 2019 - 19:34 |
|
|
CH HSS Influences Expected Going into the Weekend (13-15 March) | Wednesday, March 11, 2026 - 15:42 |
|
|
CH HSS Influences Likely on 29-31 October, 2023 | Friday, October 27, 2023 - 13:28 |