Severe Geomagnetic Storm Alert 2024 Nj. The national oceanic and atmospheric administration says there have been measurable effects and impacts from the geomagnetic storm that has been visible as aurora across vast swathes of the. Rolling in about 6 hours later than predicted, a huge plume of plasma and magnetic field from the sun, known as a coronal mass ejection (cme) slammed into earth,.
The national oceanic and atmospheric administration (noaa) has announced a severe (g4) geomagnetic storm watch, the first such alert since january 2005. An aurora alert map for aug.