Space Weather Prediction Center

National Oceanic and Atmospheric Administration

G2 Warning expired/ G1 Warning in effect

Ovation Aurora model/G1 Warning
G2 Warning expired/ G1 Warning in effect
published: Tuesday, March 28, 2017 19:10 UTC UTC

The G2 Geomagnetic Storm Warning has expired. However, a G1 Geomagnetic Storm Warning is now in effect until 2:00 PM EDT (28/1800 UTC) as coronal hole high speed stream effects continue to influence Earth. Stay tuned for updates!