View the current warnings for Western Australia
Forecast issued at 4:00 am WST on Monday 28 September 2020.
Weather Situation
A weak cold front will move through the Local Waters during Monday. Expect light to moderate westerly wind regime with a weak ridge of high pressure just of the north of the Local Waters.
Forecast for Monday until midnight
- Winds
- West to southwesterly 10 to 15 knots, easing to 5 to 10 knots inshore for periods during the day.
- Seas
- Below 1 metre.
- Swell
- Westerly around 1 metre, increasing to 1 to 1.5 metres around midday, then tending west to southwesterly 1 to 1.5 metres by early evening.
- Weather
- Partly cloudy. 80% chance of showers in the morning and early afternoon.
Tuesday 29 September
- Winds
- Westerly 10 to 15 knots.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres during the morning.
- Swell
- West to southwesterly 1.5 metres, increasing to 1.5 to 2 metres during the morning.
- Weather
- Cloudy.
Wednesday 30 September
- Winds
- West to southwesterly about 10 knots tending west to northwesterly 10 to 15 knots during the day.
- Seas
- Below 1 metre.
- Swell
- West to southwesterly 2 to 3 metres.
- Weather
- Cloudy.
Thursday 1 October
- Winds
- Westerly 10 to 15 knots.
- Seas
- Below 1 metre.
- Swell
- West to southwesterly 2 to 3 metres.
- Weather
- 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.
- 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 Monday.
Product IDW11400