Sydney Coastal Waters Forecast: Broken Bay to Port Hacking

View the current warnings for New South Wales

Forecast issued at 4:00 am EST on Sunday 14 June 2026.

Weather Situation

A cold front slipping south of the state extends a trough and southerly change to the coastal waters during today, tending fresh and gusty about the southern and central coasts. A second high pressure system will build over the Tasman Sea from Monday and extend a ridge over the coastal waters during early next week.

Forecast for Sunday until midnight

Winds
Northwesterly 10 to 15 knots tending northwest to southwesterly in the morning then tending southeast to southwesterly 15 to 20 knots in the middle of the day.
Seas
Around 1 metre, increasing to 1 to 1.5 metres inshore by early evening.
Swell
Northeasterly below 1 metre.
Weather
Cloudy. 90% chance of showers.

Monday 15 June

Winds
Southeasterly 15 to 20 knots becoming variable below 10 knots in the early afternoon.
Seas
1 to 1.5 metres, decreasing below 1 metre around midday.
Swell
Southerly around 1 metre.
Weather
Partly cloudy. 50% chance of showers.

Tuesday 16 June

Winds
Northeasterly below 10 knots tending northerly 10 to 15 knots during the morning.
Seas
Below 1 metre.
1st Swell
Southerly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.
2nd Swell
Easterly around 1 metre.
Weather
Partly cloudy.

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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