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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Large Sunspot Regions Present on 5 Feb, 2024 | Monday, February 5, 2024 - 15:16 | |
Space Weather Workshop is this week! | Tuesday, January 30, 2024 - 20:43 | |
S2 (Moderate) Solar Radiation Storm Observed | Monday, January 29, 2024 - 18:38 | |
SWPC Management and Program Analyst position now posted on USAJobs | Monday, January 29, 2024 - 15:30 | |
R2 (Moderate) Radio Blackout Observed | Monday, January 29, 2024 - 06:17 |