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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

Wintery preview as snow covers alps

13:09 EST

The first in a pair of cold fronts brought a decent bout of snow to Australia's alps on Sunday and more is on the way tomorrow.

Sydney set to shiver

11:25 EST

If you thought getting out of bed was difficult in Sydney this morning, then you probably won't like tomorrow.

Sri Lanka floods leave at least 151 dead, aid agencies warn half a million displaced

06:43 EST

Sri Lankan rescuers yesterday continued the grim task of retrieving more bodies, buried beneath deadly mudslides triggered by monsoonal downpours which dumped a month's rain in single day.