Perth Coastal Waters Forecast: Two Rocks to Dawesville, offshore from Rottnest Island

View the current warnings for Western Australia

Forecast issued at 4:00 am WST on Saturday 2 December 2023.

Weather Situation

A weak ridge lies south of the State. A trough near the west coast is moving east as a new weak ridge pushes in across the west coast. A couple of very weak cold fronts will brush the southwest coast on Saturday and on Monday.

Forecast for Saturday until midnight

Winds
Southerly 10 to 15 knots turning southwesterly in the morning.
Seas
Around 1 metre.
Swell
Southwesterly around 1 metre, increasing to 1 to 1.5 metres during the morning, then decreasing to around 1 metre during the afternoon.
Weather
Partly cloudy.

Sunday 3 December

Winds
Southwesterly 10 to 15 knots.
Seas
Below 1 metre.
Swell
Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2 metres during the morning, then increasing to 2.5 to 3 metres around midday.
Weather
Partly cloudy.

Monday 4 December

Winds
South to southwesterly about 10 knots increasing to 15 to 20 knots during the day.
Seas
Around 1 metre.
Swell
Southwesterly 3 to 4 metres, decreasing to 3 metres during the morning.
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.

Nearby Coastal Waters

NT - Beagle Bonaparte Gulf Coastal Waters Forecast WA - North Kimberley - Coastal Waters Forecast WA - West Kimberley - Coastal Waters Forecast WA - Pilbara Coast East - Coastal Waters Forecast WA - Pilbara Coast West - Coastal Waters Forecast WA - Ningaloo Coast - Coastal Waters Forecast WA - Gascoyne Coast - Coastal Waters Forecast WA - Geraldton Coast - Coastal Waters Forecast WA - Lancelin Coast - Coastal Waters Forecast WA - Melville Local Waters Forecast WA - Perth Local Waters Forecast WA - Perth Coast- Coastal Waters Forecast WA - Bunbury Geographe Coast - Coastal Waters Forecast SA - Far West Coast - Coastal Waters Forecast WA - Leeuwin Coast - Coastal Waters Forecast WA - Albany Coast - Coastal Waters Forecast WA - Esperance Coast - Coastal Waters Forecast WA - Eucla Coast - Coastal Waters Forecast

The next routine forecast will be issued at 4:00 pm WST Saturday.

Product IDW11280