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
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CH HSS Influences Likely on 29-31 October, 2023 | Friday, October 27, 2023 - 13:28 |
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NOAA forecasts quicker, stronger peak of solar activity | Wednesday, October 25, 2023 - 23:55 |
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The 2023 Satellite Environment Testbed Exercise is underway | Wednesday, October 25, 2023 - 16:20 |
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The Sun Remains Active Despite Low Solar Activity Levels | Tuesday, October 24, 2023 - 19:30 |
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Job Vacancy at the Space Weather Prediction Center | Monday, October 23, 2023 - 21:23 |