For Mona Vale :
No gale warning.
The reliability of the situation is good.
Cloud and long sunny periods. No precipitation. In the evening, cloudy spells, sometimes dense.
Chance of light rain. ESE force 3 in the middle of the day becoming SE force 2 in the evening. Gusts reaching 15 knots in the middle of the day. Slight sea. Low, short swell from SE. Excellent visibility becoming reduced by mist in the evening.