View the current warnings for Western Australia
Forecast issued at 4:00 am WST on Friday 11 July 2025.
Weather Situation
A high pressure system over southern WA will move into central Australia today. A moderate cold front will bring very windy conditions to the southwest and southern coastal waters today and Saturday. A new ridge will extend over southwest WA on Sunday, followed by a weak cold front brushing past the south coast on Monday.
Forecast for Friday until midnight
- Winds
- Northerly 15 to 20 knots turning northwesterly 20 to 25 knots during the morning and early afternoon.
- Seas
- Around 1 metre, increasing to 1.5 to 2 metres during the morning.
- Swell
- Southwesterly 2.5 to 3 metres, increasing to 3 to 4 metres during the afternoon.
- Weather
- Partly cloudy. 70% chance of showers.
Saturday 12 July
- Winds
- West to northwesterly 20 to 25 knots shifting southerly 15 to 20 knots in the late afternoon.
- Seas
- 1.5 to 2 metres.
- Swell
- Southwesterly 3 to 4 metres.
- Weather
- Cloudy. 95% chance of showers.
Sunday 13 July
- Winds
- Southerly 10 to 15 knots tending southeasterly during the morning then turning south to southwesterly during the day.
- Seas
- Around 1 metre.
- Swell
- Southwesterly 3 to 4 metres, decreasing to 3 metres during the afternoon.
- Weather
- Cloudy. 70% chance of showers.
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
- See detailed wind and wave forecasts on MetEye
- This forecast is also available via scheduled broadcasts on marine radio.
- Latest Coastal Observations
- Tide Predictions
- Marine Knowledge Centre - explanations and definitions
The next routine forecast will be issued at 4:00 pm WST Friday.
Product IDW11280