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NOAA upgrades geomagnetic storm watch to G2 as solar blasts approach Earth

NOAA upgraded its geomagnetic storm watch to G2 as merged solar blasts approach Earth. Such storms can disrupt satellites, radio communications and power-grid operations.

By DoomRadar · Published on DoomRadar .

Why it matters

Geomagnetic activity could affect critical space-based and electrical infrastructure across a broad area.

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  1. NOAA Upgrades Its Geomagnetic Storm Watch to G2 as Merged Solar Blasts Approach Earth ↗natureworldnews.com · Recorded source date: Sep 12, 2026, 5:01 AM UTC

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