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Australia 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.

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Weather News

Colder showery change moving through southern states

16:08 EST

A front is bringing a colder showery change to southern Australia, dropping temperatures by five-to-10 degrees.

North Queensland chills

09:54 EST

Some inland areas of Northern Queensland have had their coldest April morning in at least 60 years.

Fog and low cloud glooming southern Australia

14:41 EST

Large areas of southern Australia can expect a foggy start to the next few mornings, reducing visibility for the first few hours, even in the southeastern capitals.