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South 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

Scorching Night for Central NT

13:00 EDT

Parts of Central NT have had their hottest morning in 7 years.

Heat coming to Sydney next week a sign of things to come

12:59 EDT

Sydney is getting set for a scorching January, with a warm-up early next week.

Climate change means workdays need to change during heatwaves, public health official warns

11:08 EDT

Workplace changes will be needed to deal with more severe heatwaves and other impacts of climate change, a public health official has warned.