New Delhi: The National Oceanic and Atmospheric Administration (NOAA) has issued a G2-level geomagnetic storm watch for January 1 to 3, 2026. This moderate solar storm is expected as a coronal mass ejection (CME), a large cloud of charged solar plasma, approaches Earth and is likely to arrive late on January 2.
According to NOAA’s Space Weather Prediction Center, the G2 classification indicates a moderate storm that can cause brief disruptions to power grids, satellite operations, and high-latitude radio communications. While the storm may produce spectacular auroras visible in some regions, there is also a risk of temporary interference with satellite signals and radio systems.
The solar activity is part of the Sun’s ongoing 11-year cycle, which naturally includes such eruptions. Scientists highlight that these events provide opportunities to study the Sun-Earth relationship closely. January 3 will also feature a full “Wolf Moon,” which might affect the visibility of any auroras.
Users of satellite navigation and communication services are advised to stay informed about possible interruptions during this period. NOAA continues to monitor the situation and will provide updates as the event unfolds.