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 www.commerce.gov. For the latest forecast and critical weather information, visit www.weather.gov. 

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.

Join our national network of trained volunteers!

child in pink tutu looks through microscopeJoin our national network of trained volunteers who collect water quality data to help NOAA scientists monitor and respond to harmful algal blooms. Learn more about our Phytoplankton Monitoring Network: https://coastalscience.noaa.gov/pmn