View the current warnings for Western Australia
Forecast issued at 1:01 am WST on Monday 20 July 2026.
Weather Situation
A ridge is pushing over the west coast with a weak cold front moving along the south coast south of the ridge later Monday into Tuesday. The ridge will then move south and strengthen in the wake of the cold front.
Forecast for Monday until midnight
- Winds
- South to southeasterly 15 to 20 knots.
- Seas
- Around 1 metre.
- Swell
- Southwesterly 1.5 to 2.5 metres.
- Weather
- Partly cloudy.
Tuesday 21 July
- Winds
- South to southeasterly 15 to 20 knots.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre during the morning, then increasing to 1 to 1.5 metres by early evening.
- Swell
- Southwesterly 1.5 to 2 metres.
- Weather
- Partly cloudy.
Wednesday 22 July
- Winds
- Southeasterly 15 to 20 knots.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres offshore.
- Swell
- Southwesterly 1.5 to 2 metres.
- 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
- 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 7:01 am WST Monday.
Product IDW11260