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Selected regions (tiles) of Sentinel-2A/B MSI are available through NOAA CoastWatch.
Cloud free chlorophyll-a analysis products such as the VIIRS multiple instrument chlorophyll is made by using an empirical orthogonal function.
Data Access and Viewing/Interactive Search Tools
The CoastWatch Data Portal has been updated with new features and additional datasets.
Also see: •Space and time seach, •Granule selector tool, •Near-real-time data search, •ERDDAP data server
More about search tools
Satellite Data Products
Descriptions of and access to our data products.
View Satellite Data Products
Satellite Data Training Courses
The NOAA CoastWatch/OceanWatch/PolarWatch Satellite Data Training Courses are being taught across the US and across NOAA Line Offices. More on upcoming and past courses...
Upcoming and Past Courses
NEW: Open access to the enterprise OceanWatch Monitor (OM) online tool
Version 3.6.1 b283 available
Nodes are operated out of other NOAA line offices for different geographical regions.
Informational posts about satellite oceanography, recent events and CoastWatch/OceanWatch products.
View Emily's Post
How our data are used
Featured projects and studies that utilize CoastWatch/OceanWatch data and products.
View How our data are used
MOBY (Marine Optical BuoY) in situ Sea Surface Temperature Quality Monitor
Satellite Sea Surface Salinity Quality Monitor
View Field Observations