Victoria 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.
People in the Top End have sweltered through one of the hottest wet seasons on record, and can now expect a warmer-than-usual dry season, a weather expert says.
Chilly mornings and late season rainfall across NSW is in stark contrast to most of autumn.
Low-interest loans may be difficult to access, but will also help people face some difficult truths, a rural accountant says.