G1 (Minor) Warning in Effect until 20/0600 UTC (20/0200 ET)
published: Tuesday, September 20, 2016 06:23 UTC UTC
A G1 (Minor) geomagnetic storm warning is in effect until 20/0600 UTC (20/0200 ET). Conditions have become favorable due to increased solar wind speeds, and periodic periods of southward orientation (Bz) of the interplanetary magnetic field (IMF).