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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

Freezing nights to come for Canberra

15:06 EST

Night-time temperatures will drop well below average in the Capital from Wednesday.

Warm oceans fuelling late end to big wet season

14:26 EST

Warmer-than-normal oceans have contributed to a late end to a big wet season across the southern hemisphere.

Great Barrier Reef: Making clouds brighter could help to curb coral bleaching, scientists say

14:21 EST

Marine scientists have upped the ante in their fight to save the Great Barrier Reef from the devastating effects of coral bleaching.