Leeuwin Coastal Waters Forecast: Cape Naturaliste to Walpole

View the current warnings for Western Australia

Forecast issued at 7:01 pm WST on Friday 12 June 2026.

Weather Situation

A trough is moving over the Eucla today with a weak high pressure system developing in its wake. A new cold front moves through during Sunday. Another ridge will extend over central parts of the State on Tuesday.

Forecast for Friday until midnight

Winds
Westerly 10 to 15 knots.
Seas
Around 1 metre.
Swell
Southwesterly 4 metres.
Weather
Cloudy.

Saturday 13 June

Strong Wind Warning for Saturday for Leeuwin Coast

Winds
Westerly 15 to 20 knots turning northwesterly 15 to 25 knots before dawn. Winds reaching up to 30 knots during the afternoon and evening.
Seas
Around 1 metre, increasing to 1 to 2 metres during the morning, then increasing to 2 to 3 metres around midday.
Swell
Southwesterly 3 to 4 metres, decreasing to 2.5 to 3 metres during the morning, then tending west to southwesterly 2.5 to 3 metres by early evening.
Weather
Cloudy. 90% chance of showers. The chance of a thunderstorm east of Cape Leeuwin in the evening.

Sunday 14 June

Winds
West to northwesterly 20 to 30 knots turning southwesterly 15 to 20 knots in the early morning.
Seas
2 to 3 metres, decreasing to 1 to 1.5 metres during the morning.
Swell
Westerly 3 to 4 metres, tending southwesterly 3 to 5 metres during the morning.
Weather
Cloudy. Near 100% chance of showers. The chance of a thunderstorm in the morning.

Monday 15 June

Winds
Southerly 15 to 20 knots.
Seas
1 to 1.5 metres.
Swell
Southwesterly 3 to 5 metres.
Weather
Cloudy. 95% chance of showers, with possible small hail.

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 1:01 am WST Saturday.

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