View the current warnings for Western Australia
Forecast issued at 1:01 am WST on Monday 20 July 2026.
Weather Situation
A ridge over central Australia maintains a moderate east to southeasterly flow over most of the north. Winds freshen mid next week as a new ridge develops to the south and strengthens.
Forecast for Monday until midnight
- Winds
- Southeasterly 10 to 15 knots tending easterly in the morning then becoming variable about 10 knots in the early afternoon.
- Seas
- Around 1 metre.
- Swell
- Westerly below 1 metre.
- Weather
- Sunny.
Tuesday 21 July
- Winds
- Variable about 10 knots, reaching up to 20 knots offshore in the late evening.
- Seas
- Below 1 metre.
- Swell
- Westerly below 1 metre.
- Weather
- Sunny.
Wednesday 22 July
- Winds
- Southeasterly 15 to 20 knots becoming variable about 10 knots during the afternoon then becoming south to southeasterly 10 to 15 knots during the evening.
- Seas
- 1 to 1.5 metres, decreasing below 1 metre during the afternoon or evening.
- Swell
- Westerly below 1 metre.
- Weather
- Sunny.
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 IDW11210