![CH HSS Effects 29-31 October, 2023](https://www.swpc.noaa.gov/sites/default/files/styles/pad_sides_large/public/top_news/27Oct2023Post.png?itok=TLm0DIk4)
CH HSS Influences Likely on 29-31 October, 2023
CH HSS influences to increase geomagnetic responses 29-31 October, 2023. GOES-16 SUVI / 284A and 195A imagery from 27 Oct at 1230 UTC reveal the CH features - seen as the darker areas near the center of the solar disk. Learn more about GOES satellite imagery at https://www.swpc.noaa.gov/products/goes-solar-ultraviolet-imager-suvi and about CH HSS at https://www.swpc.noaa.gov/phenomena/coronal-holesĀ Also, continue to visit our webpage for the latest information and forecasts.