Western Australia South 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.
Perth has recorded its fourth consecutive day of temperatures above 40 degrees Celsius, equalling a record that has stood for more than 80 years, as a heatwave continues to grip the city.
Farm Management Deposits changes will give farmers chance to help themselves, once they have cash to spare
The Federal Government has introduced legislation to overhaul the Farm Management Deposits scheme, which it says will help farmers to help themselves.
The first ten days of February have set a new record for Hobart with each day breaking the 21 degree mark, although a series of fronts on the forecast will bring a cooler change.