View the current warnings for Western Australia
Forecast issued at 7:01 pm WST on Saturday 18 October 2025.
Weather Situation
A trough lies over eastern parts of the state. A cold front will move across the south of the state on Sunday, followed by a cut-off low on Monday. A ridge will develop from Tuesday pushing the trough and cut-off low east of the state by Wednesday.
Forecast for Saturday until midnight
- Winds
- West to southwesterly about 10 knots.
- Seas
- Below 1 metre.
- Swell
- Westerly 3 metres inshore, increasing to 3 to 4 metres offshore.
- Weather
- Partly cloudy.
Sunday 19 October
- Winds
- West to northwesterly 15 to 20 knots tending west to southwesterly 10 to 15 knots in the afternoon.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres during the morning.
- Swell
- Westerly 3 to 4 metres, decreasing to 2.5 to 3 metres during the morning.
- Weather
- Partly cloudy. 70% chance of showers.
Monday 20 October
- Winds
- West to northwesterly 10 to 15 knots becoming northwesterly 15 to 25 knots in the morning then shifting south to southwesterly 20 to 25 knots in the late afternoon.
- Seas
- Around 1 metre, increasing to 1.5 to 2 metres during the morning.
- Swell
- Southwesterly 2.5 to 3 metres inshore, increasing to 3 to 4 metres offshore.
- Weather
- Partly cloudy. 80% chance of showers. The chance of a thunderstorm in the afternoon and evening.
Tuesday 21 October
- Winds
- Southerly 15 to 20 knots.
- Seas
- 1 to 2 metres, decreasing below 1 metre during the morning.
- Swell
- Southwesterly 2 to 3 metres, decreasing to 2 metres during the evening.
- 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 1:01 am WST Sunday.
Product IDW11270