Tasmania 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

BOM forecaster Mike Bergin retires after 49 'magnificent' years

01:03 EDT

Mike Bergin "stumbled" into a career with the Bureau of Meteorology (BOM) at the age of 18 and is retiring after five decades, having witnessed firsthand the monumental changes not only in forecasting technology, but also Australia's climate.

Bushfire destroys wilderness retreat as emergency crews look ahead to hot, windy weather

00:34 EDT

Fire crews faced difficult conditions on Tuesday night as they continued to battle dozens of blazes across Tasmania, with the public told to stay out of remote areas until after the upcoming long weekend for their own safety.

Unusually wild, wintry weather looms in WA's south-west as cyclone possible in the north

20:04 EDT

A dose of wild, wintry weather is expected in WA's south-west as it brims with holidaymakers hoping to make the most of the region's idyllic beaches and campsites.