The Pacific Ocean Portal 2.0 is a transformative platform advancing ocean science in the Pacific region by serving as a centralized hub for the dissemination and visualization of oceanographic information. Designed to empower National Meteorological and Hydrological Services (NMHSs) and support key sectors such as tourism, fisheries, ocean monitoring, sea level, and coral reef management, the portal provides seamless access to a comprehensive suite of datasets, including forecasts, near real-time and historical data, and in situ observations.

At its core, the portal is powered by a robust GIS data management system, ensuring high-quality geospatial data handling and integration for visualization and analysis. Built with a modular, open-source architecture—including THREDDS, GeoServer, FastAPI, and a Next.js frontend—the portal enables developers to create country-specific products and tools that meet unique national needs. New functionalities include timeseries extraction from NetCDF files, on-the-fly map generation, near real-time in situ monitoring, a resource library, and a directory of regional ocean experts. Controlled access to restricted datasets, such as high-resolution wave and inundation forecasts, is also supported for designated countries.

By fostering interoperability with platforms like PACIOOS and reducing dashboard fragmentation, the portal transforms collaborative ocean data efforts into actionable insights and services. Through unified access to information, expert resources, and advanced GIS capabilities, Pacific Ocean Portal 2.0 empowers communities, strengthens regional scientific capacity, and supports sustainable development and climate resilience across the Pacific.