Issued at 1:30 PM
Rainfall data has been used to predict the likelihood of bacterial contamination at swimming sites in Sydney Harbour.
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More information about this forecast
As a general precaution, swimming in Sydney Harbour should be avoided for up to three days following rainfall or for as long as stormwater is present.
* Please note water temperature in estuarine areas can be warmer in summer and cooler in winter than the reported ocean temperature.
Weather – Partly cloudy.
Winds – NW 15 to 20 km/h tending N/NE near the coast in the afternoon.
Rainfall – 12.5mm in the previous 4 days
Expected maximum temperature – 29oC
Ocean temperature – 20oC
Swell – South to southeasterly 1.5 metres, decreasing to around 1 metre during the morning.
High tide – 1.49 metres at 18:25
Low tide – 0.57 metres at 12:15
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