Space Weather Prediction Center

National Oceanic and Atmospheric Administration

G1 (Minor) Warning in Effect through 06/2359 UTC

G1 Warning delt B plot for 6 March 2017
G1 (Minor) Warning in Effect through 06/2359 UTC
published: Wednesday, March 8, 2017 00:55 UTC UTC

A G1 (Minor) geomagnetic storm warning is in effect through 06/2359 UTC (06/1859 ET). Solar wind conditions have become temporarily favorable due to a coronal hole high speed stream (CH HSS) and is expected to escalate planetary geomagnetic responses. Keep checking our SWPC webpage for the latest information, forecasts, warnings and alerts regarding this activity.