Issued at 11:20 AM
Rainfall data has been used to predict the likelihood of bacterial contamination at Sydney's ocean beaches.
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More information about this forecast
As a general precaution, swimming at Sydney's oceans beaches should be avoided for up to one day after heavy rainfall or for as long as stormwater is present. The most obvious signs of stormwater pollution are water discolouration as well as debris in the water and on the tide line.
Weather – Mostly sunny.
Winds – N/NE 15 to 25 km/h tending N/NE 25 to 35 km/h in the afternoon and reaching 45 km/h near the coast.
Rainfall – 0mm in the previous 24 hours
Expected maximum temperature – 31oC
Ocean temperature – 22oC
Swell – Southeasterly 1 to 1.5 metres, decreasing to around 1 metre around midday.
High tide – 1.21 metres at 18:20.
Low tide – 0.63 metres at 12:35.
Report pollution 131 555Twitter @BeachwatchNSWWeb environment.nsw.gov.au/beach