Lancelin Coastal Waters Forecast: Jurien Bay to Two Rocks

View the current warnings for Western Australia

Forecast issued at 7:01 pm WST on Sunday 19 April 2026.

Weather Situation

A ridge across southern WA is moving east. A trough developing over the Gascoyne will extend to the south coast in the eastern South West Land Division during Monday ahead of a strong cold front on Monday night. Following a brief ridge over southern WA on Tuesday into Wednesday, a second moderate cold front will move across the southwest on Thursday.

Forecast for Sunday until midnight

Winds
Southerly about 10 knots.
Seas
Below 1 metre.
Swell
Southwesterly 2.5 metres.
Weather
Clear.

Monday 20 April

Strong Wind Warning for Monday for Lancelin Coast

Winds
Variable about 10 knots becoming northwesterly 15 to 25 knots in the morning then tending northwest to southwesterly 20 to 25 knots in the evening. Winds reaching up to 30 knots in the evening.
Seas
Below 1 metre, increasing to 1.5 to 2.5 metres around midday.
Swell
Southwesterly 2.5 to 3 metres.
Weather
Partly cloudy. 80% chance of showers. The chance of a thunderstorm in the late afternoon and evening.

Tuesday 21 April

Winds
Southwesterly 25 to 30 knots turning south to southeasterly 10 to 15 knots in the late morning and early afternoon.
Seas
2.5 to 3 metres, decreasing below 2 metres during the morning, then decreasing below 1 metre around midday.
Swell
Southwesterly 3 to 5 metres.
Weather
Cloudy.

Wednesday 22 April

Winds
Southeasterly 10 to 15 knots tending easterly during the morning then shifting west to southwesterly during the day.
Seas
Below 1 metre.
Swell
Southwesterly 3 to 4 metres, decreasing to 2.5 to 3 metres during the morning.
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 1:01 am WST Monday.

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