Issued at 9:55 AM
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 – Light becoming E/NE 15 to 25 km/h in the middle of the day then becoming light in the late evening.
Rainfall – 2.5mm in the previous 4 days
Expected maximum temperature – 28oC
Ocean temperature – 22oC
Swell – Southerly below 1 metre.
High tide – 1.67 metres at 12:00
Low tide – 0.42 metres at 18:44
Report pollution 131 555Twitter @BeachwatchNSWWeb environment.nsw.gov.au/beach