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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.

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Weather News

Hobart to break November heat record

19:58 EDT

Parts of southern Tasmania registered their highest November temperature in a decade today, while Hobart is one day away from a new November heat record.

Hot summer outlook provokes bushfire danger update

18:02 EDT

The prediction of a hotter-than-average summer has led to an update of the national bushfire outlook, with Australia's most highly populated areas — including regions around Sydney, Melbourne and Hobart — facing an above-average fire risk.

BOM announces short, weak La Nina probability for summer lacking rainfall but packing heatwaves

10:37 EDT

The Bureau of Meteorology's latest climate wrap has tilted the warning level over to a La Nina alert, the highest level below an official La Nina.