View the current warnings for Western Australia
Forecast issued at 7:01 pm WST on Friday 13 February 2026.
Weather Situation
A high pressure centre drifting east in the Great Australian Bight extends a ridge across southern WA. A trough along the west coast will deepen before moving inland on Saturday, as a weak front brushes the southwest coast. A new ridge will strengthen over coastal waters in its wake.
Forecast for Friday until midnight
- Winds
- Southerly 15 to 20 knots.
- Seas
- Below 1 metre.
- Swell
- Southwesterly below 1 metre.
- Weather
- Clear.
Saturday 14 February
- Winds
- Variable about 10 knots becoming northeasterly 10 to 15 knots in the early morning then shifting southwesterly 15 to 20 knots in the middle of the day.
- Seas
- Around 1 metre.
- Swell
- Southwesterly around 1 metre.
- Weather
- Sunny.
Sunday 15 February
- Winds
- Southwesterly 15 to 20 knots tending southerly in the late evening.
- Seas
- Around 1 metre.
- Swell
- Southwesterly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
- Weather
- Partly cloudy.
Monday 16 February
- Winds
- Southerly 20 to 30 knots.
- Seas
- 1 to 1.5 metres, increasing to 2 to 2.5 metres during the afternoon or evening.
- Swell
- Southwesterly around 1 metre, increasing to 1 to 1.5 metres during the morning.
- Weather
- Partly cloudy.
Tuesday 17 February
- Winds
- Southeasterly 15 to 25 knots turning southerly 15 to 20 knots during the morning.
- Seas
- 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the morning.
- Swell
- Southwesterly 1 to 1.5 metres, decreasing to around 1 metre during the afternoon or evening.
- 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.
- 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 Saturday.
Product IDW11400