New South Wales/ACT 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.
Much of the state has seen great rainfall over winter, with only the north and central coast missing out.
Snow has fallen in Western Australia's Stirling Ranges, including Bluff Knoll, for the second time in a matter of weeks, after a chilly night in the Great Southern.
Amateur photographers have been all too happy to bid farewell to winter in stunning style, capturing picture-perfect shots of the first day of spring from around the country.