Space Weather Prediction Center

National Oceanic and Atmospheric Administration

G1 (Minor) Watch in effect for 11 July

SDO imagery
G1 (Minor) Watch in effect for 11 July
published: Monday, July 11, 2016 21:47 UTC UTC

A G1 (Minor) geomagnetic storm watch is now in effect for 11 July. A disturbance in the solar wind due to a recurrent positive polarity coronal hole high speed stream (CH HSS) is likely to cause minor geomagnetic storming.  Keep checking our webpage for the latest forecasts and updates.