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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

Cooler conditions for Perth before heat set to return

13:46 EDT

Perth is set for a run of cooler conditions over the next few days, following on from a two week period of mostly well above average temperatures.

Storms leave a white blanket on the Blue Mountains

12:09 EDT

Parts of the Blue Mountains reported a covering of hail on Friday afternoon, as severe thunderstorms rolled through the area.

Thunderstorm brings damaging winds to parts of NSW and ACT

23:35 EDT

Large hailstones have pelted parts of the Blue Mountains and Canberra, as thunderstorms and damaging winds lashed New South Wales.