Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Day Two of G2 (Moderate) Geomagnetic Storm Conditions

Day Two of G2 (Moderate) Geomagnetic Storm Conditions
published: Friday, September 30, 2016 05:45 UTC UTC

A G2 (Moderate) Geomagnetic Storm Alert was issued at 2048 UTC (4:48 pm ET) on 28 September as effects from a large coronal hole high speed stream continue. Conditions are expected to reach G2 on 29 and 30 September before gradually decreasing in intensity to G1 (Minor) storm levels on 01 October. Stay tuned for updates!