The ever-growing global population faces a wide range of hazards such as tropical cyclone storm surges, heavy rains, heatwaves, droughts and many more. Long-term climate change is increasing the intensity and frequency of extreme weather and climate events and causing sea level rise and ocean acidification. Urbanization and the spread of megacities means that more of us are exposed and vulnerable. Now more than ever, we need to be weather-ready, climate-smart and water-wise.

This is why one of the top priorities of WMO and National Meteorological and Hydrological Services (NMHSs) is to protect lives, livelihoods and property from the risks related to weather, climate and water events. Thereby, WMO and its Members support the global agenda on sustainable development, climate change adaptation and disaster risk reduction.

WMO and National Meteorological Services design operational services ranging from daily weather forecasts to long-term climate predictions that help society to be weather-ready and climate-smart. Further National Hydrological Services are essential for the sound management of fresh water resources for agriculture, industry, energy and human consumption, so that we can be water-wise. These services empower us to manage the risks and seize opportunities related to weather, climate and water.

Early warning systems and other disaster risk reduction measures are vital for boosting the resilience of our communities. Climate services can inform decisions on both climate change mitigation and adaptation. Hydrological monitoring increases our understanding of the water cycle and so supports water management.

Source: WMO

Editor: Liu Shuqiao