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
DAP - temp Head Section
News Archive
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G1 (Minor) Watch for Thursday Evening/Night EST | Wednesday, January 7, 2026 - 15:39 |
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CCOR-1 Differential Images Now Available on the SWPC Webpage | Tuesday, January 6, 2026 - 21:17 |
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NOAA SWFO-L1 Update as of January 5th, 2026 | Tuesday, January 6, 2026 - 17:38 |
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G1-G2 Watches in Place for 03-04 Jan | Friday, January 2, 2026 - 21:41 |
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G1 to G2 watches issued for Jan 01-03, 2026 | Wednesday, December 31, 2025 - 23:15 |