For Cavern Reef :
No gale warning.
The reliability of the situation is very good.
Skies changeable to very cloudy. Risk of showers in the morning, possibility of showers in late afternoon. In the evening, cloudy spells, sometimes dense.
Light showers. SSW force 2 in the morning becoming force 3 in the middle of the day. Gusts reaching 21 knots in the middle of the day. Smooth to slight sea becoming slight in the evening. Low, short swell from SSW. Excellent visibility.