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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S1 Radiation Storm Warning extended | Wednesday, September 13, 2017 - 21:54 | |
S2 (Moderate) Solar Radiation Storm Observed | Monday, January 29, 2024 - 18:38 | |
Save the Date - June 26, 2019 - Space Weather Enterprise Forum | Monday, March 25, 2019 - 16:53 | |
Scheduled DSCOVR Data Outage on 7 October | Sunday, October 2, 2016 - 05:15 | |
Scientists and industry offer solutions to improve space weather observations, prediction | Thursday, April 27, 2023 - 21:14 |