21 Mar 2017, NOAA, United States of America - gov
The National Weather Service is currently working to add alert notifications for high-end Severe Thunderstorm Warnings, marked by very large hail and/or dangerously high wind speeds. These alerts would provide greater specificity to already existing severe weather products, like Tornado and Flash Flood Warnings.
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Officially declared national coordinating multi-sectoral and inter-disciplinary mechanisms for advocacy, coordination, analysis and advice on disaster risk reduction.