November 18, 2025 — Changing ocean conditions threaten lives, livelihoods, and invaluable marine resources across the United States. From marine heatwaves and the collapse of snow crab populations in Alaska, to last year’s historic hurricane season, the day-to-day realities of people throughout the nation are being impacted by reduced food security, increased operational costs for fisheries, and higher seafood costs for consumers.
To help fishing communities and fisheries managers anticipate and respond to these challenges, NOAA is leading a nationwide effort called the Changing Ecosystems and Fisheries Initiative. This initiative is building a powerful new ocean forecasting system that delivers short and long-term predictions of future ocean and ecosystem conditions. Through a combination of high-resolution modeling and community engagement, it aims to provide the information needed to support food security, protect American fisheries, and strengthen coastal economies in the face of rapid changes.