Detecting where and when stress from rising sea temperatures is likely to impact coral reefs is an incredibly important piece of information. Potentially, it can be used to anticipate mass coral bleaching and mortality events, as well as monitor ongoing sub-chronic stress. NOAA has just launched its new look Coral Reef Watch website, which comes after 2 decades of providing timely information for coral reef managers. The new crisp look is worth a visit. Well done Mark Eakin, Tyler Christensen and the NOAA crew.