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Tasmania Sea Surface Temperature
The sea surface temperature (SST) varies much more slowly than atmospheric temperatures due to the heat capacity of water. As such, the SSTs lag the atmospheric temperatures on a seasonal timescale by about 3 months. The lowest SSTs are usually observed in early Spring and the highest SSTs are observed in early Autumn.
In tropical regions, SSTs greater than 26°C are considered suitable for formation of tropical cyclones.
The data displayed in this map is the weekly average, centred on the date shown.
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BoM declares El Niņo over
15:03 AEST The Bureau of Meteorology has officially declared El Niño over and the El Niño Southern Oscillation (ENSO) is now inactive for the first time since 2021, meaning there is no immediate sign of either an El Niño or a La Niña event.
- 11:29 AEST Darwin's hottest day of the year?
- 13:38 AEST Perth storms drench some suburbs, leave others bone dry
- 11:35 AEST No rain for most of Australia this week
- 14:16 AEST Fog blankets Kalgoorlie
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