Issued at 2:30 PM
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 – Cloudy with a high (80%) chance of rain during the morning. Increasing sunny periods in the afternoon.
Winds – N 20 to 30 km/h tending NW in the afternoon then becoming light in the late evening.
Rainfall – 1mm in the previous 24 hours
Expected maximum temperature – 21oC
Ocean temperature – 22oC
Swell – Southerly 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres around midday.
High tide – 1.36 metres at 11:20.
Low tide – 0.67 metres at 16:52.
Report pollution 131 555Twitter @BeachwatchNSWWeb environment.nsw.gov.au/beach