National Oceanic and
Atmospheric Administration
United States Department of Commerce

The U.S. government is closed. This site will not be updated; however, NOAA websites and social media channels necessary to protect lives and property will be maintained. To learn more, visit commerce.gov.

For the latest forecasts and critical weather information, visit weather.gov.

Argo Home

A Realtime Robotic Ocean Array:
Temperature, salinity, and biogeochemical data for weather, ocean conditions, fisheries and more