The marine heatwave in the eastern basin is intensifying, with the area covered by the strongest categories increasing.
Marine heatwaves in the Bay of Biscay and between Iceland and the British Isles remain stable, with mostly moderate categories and locally strong categories. Marine heatwaves in the North Sea and Baltic Sea are intensifying, with the area covered by strong categories increasing.
The marine heatwave, from the Gulf of Mexico to the center of the basin, remain stable, with moderate and strong categories still in effect.
The marine heatwave around 30°S is decreasing in intensity and extent, with only a few scattered areas remaining in the moderate category.
The marine heatwave around 30°S is decreasing in intensity and extent, with only a few scattered areas remaining in the moderate category.
The marine heatwaves present in the Indian Ocean are decreasing in size and intensity, with only a few scattered areas of moderate intensity remaining.
The marine heatwave between 30°E and 120°E is intensifying, with several areas moving into the extreme category. The marine heatwave around 170°W is intensifying, with the appearance of strong categories.
| Mediterranean Sea | 0°C to 3°C |
| North Atlantic | <-3 °C to > 3°C |
| South Atlantic | -3°C to 3°C |
| South Pacific | -1°C to 3°C |
| Indian Ocean | -1°C to 2°C |
| Southern Ocean | -0.5°C to 1°C |
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Datasets and products: Global Ocean Physics Analysis and Forecast (sea surface temperature) E.U. Copernicus Marine Service/ Mercator Ocean International. https://doi.org/10.48670/moi-00016
