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.

HARMFUL ALGAL BLOOM FORECASTS

Texas Satellite Imagery

Composite 8-days of satellite imagery up to 03-08-2026
showing location of algae bloom which may include algae besides K. brevis.

Unable to determine respiratory irritation risk from red tide (caused by Karenia brevis) because no water sampling data available from 03-01-2026 to 03-08-2026.
The image was derived from Copernicus Sentinel-3 satellite data from the European Organisation for the Exploitation of Meteorological Satellites (EUMETSAT) and was processed by NOAA, National Centers for Coastal Ocean Science. NOTE: Image quality will vary with clouds and satellite position (OLCI satellite background information). Cell count data were provided by several contributors.

See more information about our bloom monitoring imagery.