NOAA Coral Reef Watch Daily 5km Satellite Mean Coral Reef Sea Surface Temperature Product for Combined Northern and Southern Hemispheres (Version 3.1)

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Daily 5km Satellite Mean Coral Reef Sea Surface Temperature
(Combined Northen & Southern Hemispheres)

(Version 3.1, released September 30, 2026)

Global Ocean Mean Coral Reef Sea Surface Temperature for combined northern and southern hemispheres - multi-year overlapping

Pacific Ocean Mean Coral Reef Sea Surface Temperature for combined northern and southern hemispheres - multi-year overlapping

Atlantic Ocean Mean Coral Reef Sea Surface Temperature for combined northern and southern hemispheres - multi-year overlapping

Indian Ocean Mean Coral Reef Sea Surface Temperature for combined northern and southern hemispheres - multi-year overlapping

Global Ocean Mean Coral Reef Sea Surface Temperature for combined northern and southern hemispheres - single time series

Pacific Ocean Mean Coral Reef Sea Surface Temperature for combined northern and southern hemispheres - single time series

Atlantic Ocean Mean Coral Reef Sea Surface Temperature for combined northern and southern hemispheres - single time series

Indian Ocean Mean Coral Reef Sea Surface Temperature for combined northern and southern hemispheres - single time series

Data Access: Text file | CSV file

The NOAA Coral Reef Watch (CRW) daily 5km Satellite Mean Coral Reef Sea Surface Temperature (SST) product presents 1985-present time series of daily mean SST of 5km coral reef pixels in the specified ocean basins and hemispheres. It is based on CRW's daily global 5km Sea Surface Temperature (SST) product (also known as CoralTemp).

This product is updated each afternoon at about 13:30 U.S. Eastern Time.