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National Oceanic and Atmospheric Administration

Tuesday, May 06, 2025 04:38:42 UTC

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NOAA Scales mini

R1 (Minor) Radio Blackout Impacts
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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

G1 Minor Storm leves reached

G1 Minor storm level explanation. Aurora forecast model
G1 Minor Storm leves reached
published: Thursday, February 13, 2025 18:19 UTC

G1- Minor geomagnetic storm conditions were observed on 09 Feb 2025. Monitor our website for the latest forecasts, warnings, and alerts.