Sea-level monitoring stations across the Pacific track changes in ocean height and land movement, helping island countries ...

A North Pacific marine heatwave brought anchovies closer to shore, where feeding whales became entangled in fishing gear.

Storm warnings can reach a ship as coordinates the crew must plot by hand. New digital services could show warning areas and ...

Measurements beneath the ocean surface help forecasters predict next week’s weather. Experiments show how readings from Argo ...

A container ship sailing the same route each week can track changes in temperature and salinity. OceanOPS aims to enlist ...

The 2026 El Niño shows why sustained ocean observations matter. Satellites, buoys and autonomous floats help scientists ...

Earth is retaining more energy than it releases, with oceans absorbing most excess heat. Scientists combine ocean and satellite measurements to carefully track this imbalance.

The Global Ocean Observing System Status Report 2026 highlights the latest progress in strengthening the world’s capacity to ...

A strengthening El Niño is expected to bring drier weather to much of the north-west and south-west Pacific from November ...

From 9 to 20 November 2026, Türkiye, Antalya, will host the 31st Conference of Parties (COP31) to the United Nations ...

The World Meteorological Organization today releases its annual Greenhouse Gas Bulletin for 2025. And, once again, we are ...

Geneva, Switzerland (WMO) – Levels of carbon dioxide (CO 2) and other major greenhouse gases in the atmosphere reached ...