For Margaret River :
No gale warning.
The reliability of the situation is very good.
Very cloudy. Possibility of showers In the evening, clear periods developing.
No precipitation. ENE force 2 in the middle of the day turning ESE in the evening. Gusts reaching 11 knots in the evening. Rough to very rough sea. Moderate, fairly long swell from WSW. Poor visibility becoming reduced by mist in the evening.