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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.
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G1 (Minor) Geomagnetic Storms Expected on 10 May 2016

SDO/AIA Imagery
G1 (Minor) Geomagnetic Storms Expected on 10 May 2016
published: Wednesday, May 11, 2016 05:44 UTC

A WARNING for G1 (Minor) geomagnetic storm conditions is in effect until 10/1500 UTC (11am ET) due to persistent influence from the negative polarity coronal hole high speed stream. Stay tuned for further updates!