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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

Perth storm: Severe cold front hits WA's South West, bringing heavy rain, winds and flooding

13:52 EST

The full force of mother nature is being felt in Western Australia as emergency services deal with damaging wind gusts from a severe cold front that is also dumping heavy rain in Perth and the south-west of the state.

Damaging winds lash WA

11:00 EST

Severe weather continues to threaten parts of WA today after a powerful front crossed the state's west coast overnight.

Severe weather warning issued as destructive cold front hits southern WA

23:06 EST

Heavy rain has soaked Perth and surrounds as the first strong cold front of the season batters the southern half of the state, with damaging winds of up to 125 kilometres per hour predicted overnight.