Hunter Coastal Waters Forecast: Seal Rocks to Broken Bay

View the current warnings for New South Wales

Forecast updated at 5:29 am EST on Sunday 2 August 2026.

Weather Situation

A high pressure system over the Tasman Sea will extend a ridge across the state for the remainder of the weekend. On Monday a cold front is forecast to brush the far south, bringing a west to southwesterly wind change.

Forecast for Sunday until midnight

Winds
Variable below 10 knots becoming north to northeasterly 10 to 15 knots in the early afternoon.
Seas
Below 1 metre.
Swell
Southeasterly 1.5 to 2.5 metres.
Weather
Mostly sunny.
Caution
Surf conditions may be more powerful than they appear and are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.

Monday 3 August

Winds
Northerly 10 to 15 knots turning northwesterly during the day.
Seas
Around 1 metre.
1st Swell
Southeasterly 1 to 2 metres, tending southerly around 1 metre around midday.
2nd Swell
East to southeasterly around 1 metre.
Weather
Sunny day. The chance of a thunderstorm offshore in the evening.

Tuesday 4 August

Winds
West to southwesterly 10 to 15 knots decreasing to about 10 knots during the evening.
Seas
Below 1 metre.
Swell
Southerly around 1 metre.
Weather
The chance of a thunderstorm in the morning. Mostly sunny day.

Please be awareWind and wave forecasts are averages. Wind gusts can be 40 per cent stronger than the forecast, and stronger still in squalls and thunderstorms. Maximum waves can be twice the forecast height.

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The next routine forecast will be issued at 10:00 am EST Sunday.

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