Western Australia North Sea Surface Temperature Anomalies
The sea surface temperature anomaly (SSTA) is the difference between the observed SST and the climatological SST. These anomalies are calculated on a weekly basis.
Positive SSTAs are usually correlated with increased regions of convection (cloudiness and rainfall) while negative SSTAs are usually correlated to reduced convection.
SSTAs can be used as an indicator of the phase of global climate fluctuations, such as the El Nino/Southern Oscillation (ENSO).
The data displayed in this map is the weekly average, centred on the date shown.
Snowfalls are starting to ease in southern Tasmania but many schools and roads remain closed.
Spring-like temperatures are bathing central and northern parts of New South Wales today, with some places experiencing record temperatures for this time of the year.
Areas of rain rolled across southern New South Wales yesterday and into early this morning, bringing some of the best August rainfall in several years for some places.