GEOGLOWS is the initiative of the Group on Earth Observations (GEO) dedicated to global water sustainability that spearheads advancements in hydrological science, with a team dedicated to the development and implementation of open forecasting systems for water. With a commitment to precision and accessibility, GEOGLOWS delivers accurate hydrological predictions on a global scale, playing a vital role in addressing and mitigating complex challenges in water resource management across diverse geographical regions.