Forecast issued at 4:02 pm WST on Tuesday 21 October 2014.
A low pressure system to the south of the State is weakening and moving southeast. A surface trough will develop near the west coast during Tuesday, with a low developing near the southwest corner of the state on Wednesday and the trough deepening. The low and trough move east during Thursday.
Forecast for Tuesday until midnight
- Southerly 15 to 20 knots.
- 1 to 1.5 metres.
- Southwesterly around 1 metre, increasing to 1 to 1.5 metres offshore.
Wednesday 22 October
- Southerly 10 to 15 knots turning westerly 15 to 20 knots in the morning.
- Around 1 metre, increasing to 1 to 1.5 metres during the morning.
- Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the morning.
- Mostly sunny morning. 50% chance of showers in the afternoon and early evening. The chance of a thunderstorm south of Geraldton in the afternoon and evening.
Thursday 23 October
- West to southwesterly 15 to 20 knots turning southerly 10 to 15 knots in the late morning and early afternoon.
- 1 to 1.5 metres, decreasing to 1 metre during the morning, then increasing to 1 to 1.5 metres during the afternoon.
- Southwesterly 2 to 3 metres.
- Partly cloudy. 50% chance of showers in the morning and early afternoon.
Friday 24 October
- Southeasterly 10 to 15 knots turning southerly 15 to 20 knots during the morning.
- 1 to 1.5 metres.
- Southwesterly 1.5 to 2.5 metres.
- Partly cloudy.
Please be awareWind gusts can be 40 percent stronger than the averages given here, and maximum waves may be up to twice the height. Wind warnings are issued for today and tomorrow and describe the highest category of wind warning for that day.
Nearby Coastal Waters
- This forecast is also available via scheduled broadcasts on marine radio.
- Latest Coastal Observations
- Tide Predictions
The next routine forecast will be issued at 4:00 am WST Wednesday.