For Sunker Rock :
No gale warning.
The reliability of the situation is very good.
Fair weather with mostly clear skies. In the evening, changeable skies clearing completely.
Chance of light rain. NW force 3 in the morning temporarily SSW force 4 in the middle of the day. Gusts reaching 19 knots in the middle of the day. Smooth to slight sea. Low, short swell from E. Excellent visibility.