ReefTemp Next Generation

The ReefTemp Next Generation webpages are no longer available. You can find similar information in Coral Reef Watch (external link) provided by the US National Oceanic and Atmospheric Administration. You can send questions, feedback or request historical ReefTemp data by contacting

ReefTemp Next Generation is a set of high resolution mapping products that provide information on coral bleaching risk for the Great Barrier Reef region. The system was developed by the Bureau of Meteorology for eReefs, under the National Plan for Environmental Information initiative.

For information on the 2020 marine heatwave on the Great Barrier Reef, click here.

Select a date, a product and one or more parameters, to see the associated maps.

Date (yyyy-MTH-dd):


*only available from 1 December to 31 March.



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