For Great Egg Rock :
No gale warning.
The reliability of the situation is very good.
Overcast in the morning, overcast skies and reduced visibility in the afternoon. Some drizzle increasing in the afternoon. In the evening, overcast and misty, reduced visibility.
Sleet. S force 3 turning ENE in the middle of the day then NNE force 5. Gusts reaching 29 knots in the evening. Slight sea. Low, short swell from ESE. Good visibility becoming reduced by fog in the middle of the day then reduced by mist.