For Sunker Rock :
No gale warning.
The reliability of the situation is very good.
Skies changeable to very cloudy. Light showers progressively dying out in the morning, no precipitation in the afternoon. In the evening, cloudy spells, sometimes dense.
No precipitation. WSW force 4 in the morning becoming W force 3 in the evening. Gusts reaching 23 knots in the middle of the day. Smooth to slight sea becoming smooth in the evening. Low, short swell from SSE. Good visibility becoming excellent in the middle of the day.