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.
Beach shack owners in South Australia say urgent action is needed, after storm erosion has put their properties at risk of falling into the sea.
The Bega Valley Shire Council is caught in a perfect storm of insurers and governments avoiding claims to repair storm damage to a heritage wharf.
During a thunderstorm, approximately 20 percent of lightning strikes reach the ground and the rest occur within the cloud.