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 | ||
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Space Weather Webinar now Available for Viewing | Tuesday, August 11, 2020 - 18:59 | |
New Solar Cycle Progression Plots to replace Legacy Plots | Tuesday, June 2, 2020 - 21:15 | |
NWS Summer Safety Campaign | Monday, June 1, 2020 - 20:02 | |
First M-Class Flare Observed In Years | Friday, May 29, 2020 - 21:43 | |
Predicted Kp Data File Change May 4, 2020 | Monday, May 4, 2020 - 17:21 |