Space Weather Prediction Center

National Oceanic and Atmospheric Administration

G1-Minor Storm Watch Issued for 16 Sep

G1-Minor Storm Watch Issued for 16 Sep
published: Saturday, September 16, 2017 23:01 UTC UTC

A G1 - Minor geomagnetic Storm Watch remains in effect for 16 September, 2017 due to continued effects from a recurrent, positive polarity coronal hole. Appropriate Warnings and/or Alerts will be issued as conditions warrant. 

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