NOAH, or the National Oceanic and Atmospheric Administration, is a scientific agency in the United States. It focuses on understanding and predicting changes in the Earth's atmosphere, oceans, and climate. NOAH conducts research and provides data to help manage natural resources and protect the environment. The agency also plays a crucial role in monitoring weather patterns and issuing forecasts. Through its various divisions, such as the National Weather Service and National Marine Fisheries Service, NOAH works to ensure public safety and promote sustainable practices in marine ecosystems and weather preparedness.