Advanced oceanographic observation for safer and more sustainable coastal management

The challenge

Ocean–meteorological conditions are highly dynamic and difficult to predict. Monitoring them is essential, as they directly influence critical activities such as fishing, navigation, coastal leisure and maritime safety.

Developing observation systems capable of measuring waves, winds, currents, salinity, temperature or sea level in real time poses a major technical and scientific challenge. These platforms must operate continuously, integrate multiple data-capture technologies and manage large volumes of information that must be reliably transmitted via satellites or other communication systems. All of this requires interoperable, accurate and accessible tools for both experts and the general public.

The solution

Since the late 20th century, Euskalmet has developed an ocean–meteorological observation network that today is embodied in EuskOOS, the Basque Country’s operational system for real-time marine monitoring.

The system integrates a wide range of infrastructures:

• Coastal stations

• Deep-water buoys

• Tide gauges

• HF radar

• Coastal video-monitoring systems

• State-of-the-art numerical models

With the dual aim of improving user experience and increasing data quality and accessibility, AZTI has developed a renewed technological system consisting of:

• An advanced ERDDAP server, interoperable with major European ocean data infrastructures and designed for scientific users and managers.

• An interactive, device-agnostic portal that allows information to be visualised through graphs, tables and georeferenced maps, making it easy to use for both the general public and marine professionals.

The results

• A robust, continuous, real-time observation system, established as a reference along the Basque coast.

• Interoperable, high-quality data on key marine environmental parameters.

• Greater accessibility and usability through the EuskOOS portal, supporting decision-making in coastal management, maritime safety, fisheries and recreational activities.

• Strengthened positioning of the Basque Country within European ocean observation infrastructures.