Reef health update | 2 April 2026
Reef Health Updates por Great Barrier Reef Marine Park Authority
Notas del episodio
Sea surface temperatures continue to ease across the Marine Park this week, dropping by around 0.1–0.2°C.
Heavy rainfall from ex-Tropical Cyclone Narelle caused a major flood in the Far Northern region, with the Pascoe River reaching 19.3 metres - the highest level recorded in more than 50 years and likely a one-in-200-year event. The flood plume may affect nearby ecosystems like seagrass meadows and inshore reefs by lowering salinity and increasing exposure to sediments, nutrients, and pesticides.
The Bureau of Meteorology forecasts a tropical low (37U) may form near the Solomon Islands by Thursday, with a moderate to high chance of developing into a cyclone over the weekend. At this stage, it is expected to stay away from the Queensland coast over the next week.
Temperature
Despite recent decreases in sea surface tempera ...