Topic: weather

The annual meeting brings together research on weather, climate, hydrology, oceans and related environmental systems. Its conferences and symposia cover atmospheric chemistry, climate variability, observing systems, satellite measurements, modelling and communication of scientific information. The 2027 theme emphasizes education and the use of Earth-system knowledge by people and communities. Scientific sessions, professional exchanges and short courses are offered alongside in-person and online participation.

The society’s 33rd conference presents research on weather, oceans and climate, from fundamental processes to applications in forecasting, infrastructure, agriculture, health and ecosystems. Sessions cover extreme and compound events, hydroclimate, polar systems, ocean and coastal processes, atmospheric composition, climate variability, high-resolution modelling and machine learning. A second stream examines warning services, adaptation, Indigenous knowledge, education and the use of science in industry and policy. Workshops take place on 8 February, followed by conference proceedings on 9–12

Chris Smith and Rachael Ralph explore the mechanisms and forecasting of El Niño and its consequences for weather, livelihoods and health. Contributions from Aidan McGivern and Peter Gibbs explain the climate dynamics; Vicky Pryce discusses economic disruption; Rachel Tolhurst and Teresa Zakaria examine health vulnerabilities and preparedness. The episode connects climate science with the decisions facing public-health services and communities.