Understanding the evolving interactions between the atmosphere and ocean is critical for predicting hydro-meteorological extremes such as floods, droughts, cyclones, and heavy rainfall events. This session invites contributions exploring the physical and dynamic processes driving these complex interactions across multiple spatial and temporal scales. We welcome studies that use observational datasets, climate models, and statistical approaches to improve predictability and early warning systems. Emphasis is placed on identifying key teleconnections, feedback mechanisms, and regional drivers that influence extreme weather and hydrological events under both present and future climate conditions. Interdisciplinary studies linking atmospheric dynamics, ocean variability, and hydrological impacts are especially encouraged to advance forecasting capabilities and risk assessments for vulnerable regions.