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Australia Sea Surface Temperature Anomalies

  • chart
  • SST
  • SST Anomalies
climate indicator

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.

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Weather News

New Hobart temperature record forecast as dry conditions prompt early start to fire permit period

08:14 EDT

A new temperature record will be set in Hobart on Thursday if the mercury hits 29 degrees Celsius, which meteorologists say is likely, with a top of 30 degrees forecast.

Storms ease across south-east Queensland

21:20 EDT

Towns in Queensland's south-east have been hit by storms, but Brisbane has escaped much of the rainfall and the weather is no longer regarded as severe.

Dry spring set to continue across NSW

17:59 EDT

The start of spring has been unusually dry across most of New South Wales.