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Thursday, May 15, 2025 12:53:01 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) Geomagnetic Storm Watch Issued for 08 August 2016

G1 (Minor) Geomagnetic Storm Watch Issued for 08 August 2016
published: Tuesday, August 09, 2016 11:04 UTC

A G1 (Minor) geomagnetic storm watch has been issued for 08 August (UTC day) with the arrival of a coronal hole high speed stream.