Sydney Closed Waters Forecast: Sydney Harbour, Pittwater and Botany Bay

View the current warnings for New South Wales

Forecast issued at 4:33 pm EST on Monday 31 August 2015.

Weather Situation

A complex low pressure system over the southern Tasman Sea will weaken today and during Tuesday and a weak high pressure ridge will develop briefly across the Tasman Sea on Wednesday. A low pressure trough is expected to bring a southerly change along New South Wales coast on Thursday.

Forecast for Monday until midnight

Winds
South to southeasterly below 10 knots becoming west to southwesterly in the late evening.
Seas
Below 0.5 metres.
Weather
Partly cloudy.

Tuesday 1 September

Winds
West to southwesterly 10 to 15 knots turning south to southeasterly below 10 knots in the middle of the day.
Seas
Below 0.5 metres.
Weather
Sunny.

Wednesday 2 September

Winds
Variable below 10 knots becoming northeasterly 10 to 15 knots in the middle of the day.
Seas
Below 0.5 metre.
Weather
Partly cloudy.

Thursday 3 September

Winds
Northerly 10 to 15 knots shifting southwesterly 15 to 20 knots during the day then increasing to 20 to 30 knots during the evening.
Seas
Below 0.5 metres.
Weather
Cloudy. 80% chance of showers.

Friday 4 September

Winds
South to southwesterly 20 to 30 knots tending south to southeasterly 10 to 15 knots during the afternoon then becoming variable below 10 knots during the evening.
Seas
Below 0.5 metres.
Weather
Cloudy. 40% chance of showers.

Please be awareWind gusts can be 40 percent stronger than the averages given here, and maximum waves may be up to twice the height.

The next routine forecast will be issued at 4:05 am EST Tuesday.

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