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Environmental issues

Water

Sydney Harbour

Middle Harbour | Nth Harbour | Port Jackson

Lane Cove River | Parramatta River

Saturday 23 May 2015

Issued at 7:20 AM

Rainfall data has been used to predict the likelihood of bacterial contamination at swimming sites in Sydney Harbour.

Hover over maps for council updates, the latest weekly star ratings and annual Beach Suitability Grades.

Legend

Pollution is unlikely Pollution is unlikely, enjoy your swim!
Pollution is possible Pollution is possible, take care.
Pollution is likely Pollution is likely, avoid swimming today.
Update Updated information available.

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.

Beach Conditions

Weather – Partly cloudy with a medium (40%) chance of showers along the coastal fringe, slight (20%) chance elsewhere, clearing by the late afternoon. 

Winds – S 20 to 30 km/h becoming light in the late evening.

Rainfall – 42.5mm in the previous 4 days

Expected maximum temperature – 18oC

Ocean temperature – 21oC

Swell – Southerly 2 to 3 metres, decreasing to 2 metres during the afternoon.

High tide – 1.32 metres at 12:22

Low tide – 0.74 metres at 17:53

 

 

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Twitter @BeachwatchNSW
Web environment.nsw.gov.au/beach