G1 Aurora Storm Watch Posted For September 27

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Northern Lights Now – The second, larger, coronal hole mentioned in the previous NLN post is now pointed directly towards Earth and has prompted the SWPC to issue a new G1 geomagnetic storm watch for Wednesday September 27.

Transequitorial Coronal Hole is directed toward Earth on September 24, 2017
Transequitorial Coronal Hole is directed toward Earth on September 24, 2017

High speed solar winds are expected to arrive in the second half of Wednesday and May persist through Friday. It would not be surprising to see the storm watch extended another day. G2 storming is also possible during this storm. Stay tuned!

Happy Hunting

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