Sydney Harbour

Middle Harbour | Nth Harbour | Port Jackson

Lane Cove River | Parramatta River

Thursday 18 October 2018

Issued at 10:30 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 – Cloudy. Very high chance of showers, clearing during the evening. The chance of a thunderstorm. 

Winds – N/NE 15 to 25 km/h becoming light in the late evening.

Rainfall – 22mm in the previous 4 days.

Expected maximum temperature – 24oC

Ocean temperature – 18oC

Swell – Northeasterly 1 to 1.5 metres.

High tide – 1.4 metres at 16:28

Low tide – 0.75 metres at 09:59

 

 

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Web environment.nsw.gov.au/beach