Perth Local Waters Forecast: Two Rocks to Dawesville, inshore from Rottnest Island

View the current warnings for Western Australia

Forecast issued at 4:00 pm WST on Saturday 27 May 2017.

Weather Situation

A ridge of high pressure lies over Perth local waters for the next few days until a broad trough extends down the west coast on Tuesday.

Forecast for Saturday until midnight

Winds
Southeasterly 10 to 15 knots.
Seas
Around 1 metre.
Swell
Southwesterly 1.5 to 2 metres.
Weather
Partly cloudy.

Sunday 28 May

Winds
East to southeasterly 10 to 15 knots.
Seas
Around 1 metre.
Swell
Southwesterly 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the morning.
Weather
Mostly sunny.

Monday 29 May

Winds
East to southeasterly 10 to 15 knots tending east to northeasterly during the day.
Seas
Below 1 metre.
Swell
Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2 metres by early evening.
Weather
Cloud clearing.

Tuesday 30 May

Winds
Northeasterly 15 to 20 knots tending northwest to northeasterly during the morning then becoming variable about 10 knots during the evening.
Seas
1 to 1.5 metres, decreasing to 0.5 metres during the evening.
Swell
Southwesterly 1.5 to 2.5 metres.
Weather
Mostly sunny.

Wednesday 31 May

Winds
North to northwesterly 10 to 15 knots tending west to northwesterly 15 to 20 knots during the day.
Seas
Around 1 metre, increasing to 1 to 1.5 metres during the afternoon.
Swell
West to southwesterly 1.5 to 2.5 metres.
Weather
Partly cloudy. 20% chance of a shower.

Please be awareWind gusts can be 40 percent stronger than the averages given here, and maximum waves may be up to twice the height. Wind warnings are issued for today and tomorrow and describe the highest category of wind warning for that day.

The next routine forecast will be issued at 4:00 am WST Sunday.

Product IDW11400