A northerly, strong and mostly variable flow prevails over the North of the basin. Over the South, it is easterly, strong and mostly variable.
For Helius Harbour :
Warning strong breeze offshore.
We are 90% sure of the situation, because the clear patches could be more numerous than forecast.
Very cloudy skies with short clear spells. No precipitation. In the evening, good clear periods but lots of cloud, too.
Chance of light rain. NNE force 3 in the morning turning NNW force 2 in the evening. Gusts reaching 15 knots in the middle of the day. Smooth to slight sea. Low, short swell from NNW. Excellent visibility becoming good in the evening.