Space Weather Prediction Center

National Oceanic and Atmospheric Administration

G2 (Moderate) Geomagnetic Storm Watch Issued for 11 Sep

G2 Watch - Auroral Prediction
G2 (Moderate) Geomagnetic Storm Watch Issued for 11 Sep
published: Tuesday, September 11, 2018 19:48 UTC UTC

A G2 (Moderate) geomagnetic storm watch has been issued for 11 Sep 2018 due to the anticipated onset of coronal hole high speed stream.