For Mona Vale :
No gale warning.
The reliability of the situation is good.
Cloudy with risk of fog in the morning, changeable skies becoming relatively cloud-free in the afternoon. Risk of some spots of rain in the morning, no precipitation in the afternoon. In the evening, clear spells, risk of mist forming.
No precipitation. SSE force 2 turning E force 3 in the middle of the day then NE. Gusts reaching 15 knots in the evening. Slight sea. Low, short swell from ENE. Visibility reduced by fog temporarily in the middle of the day.