The marine heatwave bulletin provides forecasts and analysis of marine heatwave events across the globe and throughout the year. Used datasets include observations (satellite sea surface temperature maps) to numerical model analyses (assimilating satellite and in situ observations) and derive marine heatwave forecasts for a 10 day period.

Category and geographical extent differences for the 23 November 2024 forecast (global ocean). GLO12. Source : Mercator Ocean International