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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G3 Watch still valid, but conditions diminishing | Monday, March 25, 2024 - 18:24 |
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G2 (Moderate) Geomagnetic Storm Warning Extended | Monday, March 25, 2024 - 10:31 |
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Geomagnetic Storm due to CME Continues on Sunday, 24 March 2024 | Sunday, March 24, 2024 - 20:42 |
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Severe (G4) Geomagnetic Storms Observed - 24 March 2024 | Sunday, March 24, 2024 - 17:40 |
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G2 (Moderate) Geomagnetic Storm Levels Observed | Saturday, March 23, 2024 - 23:47 |