Space Weather Prediction Center

National Oceanic and Atmospheric Administration

G1 Watch for June 1 and 2 UTC-days

G1 Watch 1 & 2 June, 2018
G1 Watch for June 1 and 2 UTC-days
published: Friday, June 1, 2018 05:32 UTC UTC

A G1 (Minor) geomagnetic storm watch is now in effect for 1 - 2 June, 2018 UTC-days in response to the arrival of a high speed solar wind stream.  View our forecast and discussion products for further information.