For Billinghurst Cave :
Warning strong breeze.
The reliability of the situation is assessed at 90%.
Cloudy spells, sometimes dense. No precipitation. In the evening, good clear periods but cloud building.
Light showers. WNW wind force 6 from the middle of the day. Gusts reaching 52 knots in the evening. Rough sea becoming rough to very rough in the evening. Low, fairly long swell from NW. Excellent visibility.