Space Weather Prediction Center

National Oceanic and Atmospheric Administration

G1 (Minor) Watch for 17 May 2015

WSA-Enlil output showing CME arrival on 17 May.
G1 (Minor) Watch for 17 May 2015
published: Thursday, May 14, 2015 22:00 UTC

A G1 (minor) geomagnetic storm Watch has been issued for 17 May, due to the anticipated arrival of a CME associated with a filament eruption observed leaving the Sun on 13 May.