For Grand Cayman :
Warning strong breeze.
The reliability of the situation is very good.
Very cloudy with risk of thunderstorms in the morning, storms developing in the afternoon. Showers all day. In the evening, stormy but gradually improving.
Showers. ENE force 6 in the morning becoming NE force 5 in the evening. Rough sea becoming moderate in the middle of the day. Low, short swell from ESE. Excellent visibility.