Batemans Coastal Waters Forecast: Ulladulla to Montague Island

View the current warnings for New South Wales

Forecast issued at 4:00 am EST on Wednesday 8 April 2026.

Weather Situation

A weak high pressure ridge extends over the state's north while a trough moves up the southern and central parts of the coast as a southerly change this morning. The trough will weaken as another ridge drifts across the coastal waters midweek. Then, a strong cold front is forecast to moves across the coastal waters later in the week and into the weekend, with a fresh and gusty southerly wind change in its wake.

Forecast for Wednesday until midnight

Winds
South to southeasterly 10 to 15 knots, reaching up to 20 knots offshore south of Moruya Heads early in the morning. Winds becoming east to southeasterly below 10 knots in the middle of the day then becoming north to northeasterly in the evening.
Seas
1 to 1.5 metres, decreasing below 1 metre during the morning.
Swell
Southerly 1.5 to 2 metres, decreasing to 1 to 1.5 metres by early evening.
Weather
Cloudy. 70% chance of showers.

Thursday 9 April

Winds
Northerly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres during the morning.
Swell
Southerly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Weather
Mostly sunny. The chance of a thunderstorm inshore in the afternoon.

Friday 10 April

Winds
Northerly 15 to 20 knots shifting west to southwesterly during the afternoon then tending southeast to southwesterly during the evening.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres offshore south of Moruya Heads.
Swell
Easterly around 1 metre, increasing to 1 to 1.5 metres during the afternoon.
Weather
Mostly sunny.

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 Wednesday.

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