Space Weather Prediction Center

National Oceanic and Atmospheric Administration

G2 (Moderate) Warning Issued

G2 (Moderate) Warning Issued
published: Friday, September 27, 2019 20:50 UTC

A G2 (Moderate) geomagnetic storm warning is in effect from 20:22 UTC on 27 Sep through 09:00 UTC on 28 Sep due to coronal hole high speed stream activity.