Worldwide Met-Ocean Information and Warning Service (WWMIWS)
Global
Maritime
Distress and
Safety
System

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This website uses information that is transmitted by National Meteorological and Hydrological Services (NMHS) or National Authority via the World Meteorological Organization's Information System (WIS), and the availability of products may be interrupted or delayed from time to time.
Please refer to the respective NMHS or National Authority websites as the authoritative source.