For Heather Island :
No gale warning.
The reliability of the situation is very good.
Overcast and misty, reduced visibility. Light showers progressively becoming less frequent. In the evening, good clear periods but lots of cloud, too.
Possibility of showers WNW force 5 in the middle of the day becoming W force 4 in the evening. Gusts reaching 27 knots in the middle of the day. Smooth to slight sea. Low, short swell from W. Visibility reduced by mist becoming excellent in the evening.