Hunter Coastal Waters Forecast: Seal Rocks to Broken Bay

View the current warnings for New South Wales

Forecast issued at 4:00 am EST on Saturday 22 August 2026.

Weather Situation

Winds are forecast to generally shift more westerly from today as a trough and cold front brushes the south. Then, another high pressure system is forecast to move into the Tasman Sea later into the weekend, gradually backing the winds north to northeasterly by Sunday. Winds are forecast to freshen during early next week as the next front approaches the coastal waters, crossing by mid next week.

Forecast for Saturday until midnight

Winds
Westerly 10 to 15 knots shifting southeasterly in the evening.
Seas
Around 1 metre.
Swell
Southerly below 1 metre.
Weather
Partly cloudy. The chance of a thunderstorm offshore north of Port Stephens.

Sunday 23 August

Winds
East to southeasterly 10 to 15 knots tending east to northeasterly in the late morning and early afternoon.
Seas
Below 1 metre.
Swell
Southerly around 1 metre, increasing to 1 to 1.5 metres during the morning, then increasing to 1.5 to 2 metres around midday.
Weather
Mostly sunny.

Monday 24 August

Winds
North to northeasterly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres during the afternoon or evening.
Swell
Southerly 1 to 2 metres, decreasing to 1 to 1.5 metres during the morning.
Weather
Mostly sunny. The chance of a thunderstorm.

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.

Nearby Coastal Waters

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

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