NSW Department of Planning, Industry and Environment

Sydney Harbour

Middle Harbour | Nth Harbour | Port Jackson

Lane Cove River | Parramatta River

Thursday 16 September 2021

Issued at 7:10 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.

Alert

Alert

For information on beach closures please contact relevant authorities such as local councils.

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. Medium chance of a shower or two. 

Winds – S 15 to 20 km/h tending SE in the middle of the day then becoming light in the evening.

Rainfall – 22mm in the previous 4 days.

Expected maximum temperature – 18oC

Ocean temperature – 18oC

Swell – South to southeasterly around 2 metres.

High tide – 1.66 metres at 16:37

Low tide – 0.62 metres at 09:57

 

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