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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

Cyclone Debbie downgraded to category one system after Collinsville hit by first-ever category two storm

01:36 EDT

The full devastation brought on by Tropical Cyclone Debbie will not be known until Wednesday morning, Queensland Premier Annastacia Palaszczuk has warned.

Early damage reports emerge as Cyclone Debbie downgraded to category one

01:31 EDT

Cyclone Debbie has been downgraded to a category one system after crossing the north Queensland coast.

Cyclone Debbie: Residents share stories as torrential rain and wind pummels region

00:17 EDT

Panicked residents in areas affected by Cyclone Debbie have relayed their experiences to the ABC as torrential rain and wind gusts pummel the region.