Western Australia

Wind 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.

Perth and Melville Local Waters

Saturday 16 November

Synoptic Situation: A surface trough developing down the west coast. The trough will move east during Saturday and Sunday. A weak cold front will brush the western south coast Monday evening with another front later Tuesday.

Perth Local Waters

Saturday 16 November

Winds: East to northeasterly 10 to 15 knots becoming northwesterly about 10 knots in the morning, and west to southwesterly 10 to 15 knots around midday. Winds easing below 10 knots in the evening.
Seas: Below 1 metre.
Swell 1: West to southwesterly 1 to 2 metres.
Weather: Sunny.

Sunday 17 November

Winds: Variable about 10 knots becoming south to southwesterly 10 to 15 knots in the middle of the day.
Seas: Around 1 metre.
Swell 1: Southwesterly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Weather: Partly cloudy.

Monday 18 November

Winds: Southerly 15 to 20 knots turning southwesterly during the afternoon.
Seas: 1 to 1.5 metres.
Swell 1: West to southwesterly around 1 metre.
Weather: Mostly sunny.

Tuesday 19 November

Winds: Southerly 15 to 20 knots tending southwesterly 10 to 15 knots during the day.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning.
Swell 1: West to southwesterly around 1 metre, increasing to 1 to 1.5 metres during the morning.
Weather: Partly cloudy.