Forecast issued at 4:01 am WST on Friday 27 March 2015.
A deep trough near the west coast will move inland on Friday. A ridge of high pressure develops near the south coast on Saturday before another trough develops near the west coast during Sunday and becomes active along the west coast through Monday.
Forecast for Friday until midnight
- Northeast to northwesterly about 10 knots becoming southerly 10 to 15 knots from the west in the middle of the day. Winds reaching up to 20 knots offshore north of Cape Leeuwin in the evening.
- Below 1 metre, increasing to around 1 metre during the afternoon.
- Southwesterly 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the morning.
Saturday 28 March
- South to southwesterly 10 to 15 knots becoming south to southeasterly about 10 knots in the late evening.
- Below 1 metre.
- Southwesterly 1.5 metres, increasing to 1.5 to 2.5 metres during the morning.
- Partly cloudy. 20% chance of a shower.
Sunday 29 March
- Southeasterly 10 to 15 knots becoming south to southeasterly during the afternoon.
- Below 1 metre.
- Southwesterly 2 to 3 metres, increasing to 3 to 4 metres offshore during the morning.
- 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 pm WST Friday.