The Aunuu, American Samoa (189) buoy (Station 51209) provides real-time wave and marine weather data off the coast of American Samoa. This station delivers live wave height, swell period, wind direction, and ocean conditions essential for surfers, mariners, and forecasters.

Current Conditions

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About Aunuu, American Samoa (189) Buoy

The Aunuu, American Samoa (189) buoy is part of the NOAA National Data Buoy Center (NDBC) network . It continuously measures wave height, swell period, wind wave direction, and other ocean conditions. This data supports safe navigation, surf forecasting, weather modeling, and coastal research across American Samoa.

Data Applications

  • Surfers: track swell height, direction, and period
  • Mariners: monitor sea state and marine safety conditions
  • Weather forecasters: analyze storm and ocean-atmosphere interactions
  • Researchers: study long-term wave climate and coastal changes