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Tasmania 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

Wet and windy day ahead for northeast NSW

15:26 EST

Northeast NSW will receive a bust of rain, wind and storms this week as a low pressure system forms over the Tasman Sea.

Perth still thirsty after weekend storms

11:27 EST

Perth received its heaviest rain since mid-January on the weekend, although it wasn't enough to make up for the city's rainfall deficit of the last few months.

Unseasonable warmth continuing for South Australia

16:56 EST

A slow moving airmass and mostly sunny skies has brought well above average temperatures to much of SA, and will continue to on Monday.