Northern Territory Sea Surface Temperature
The sea surface temperature (SST) varies much more slowly than atmospheric temperatures due to the heat capacity of water. As such, the SSTs lag the atmospheric temperatures on a seasonal timescale by about 3 months. The lowest SSTs are usually observed in early Spring and the highest SSTs are observed in early Autumn.
In tropical regions, SSTs greater than 26°C are considered suitable for formation of tropical cyclones.
The data displayed in this map is the weekly average, centred on the date shown.
Severe weather predicted for Tasmania's north and east on Friday has prompted a public warning from emergency services.
Rain and storms could bring flooding to parts of southern and southeast Australia during the next 24 hours.
People in Darwin and other parts of the Top End may be about to get relief from recent hot weather, with the Bureau of Meteorology (BOM) predicting a monsoon trough will start to affect the area within days.