For Grotto Beach :
No gale warning.
The reliability of the situation is good.
Very cloudy with risk of thunderstorms in the morning, changeable skies becoming relatively cloud-free in the afternoon. Some showers in the morning, possibility of a few spots in the afternoon. In the evening, skies with few clouds.
NW wind force 4 continuing all day. Gusts reaching 16 knots in the morning. Slight sea. Low, short swell from WNW. Excellent visibility.