For Dee Why Beach :
No gale warning.
The reliability of the situation is good.
Fair weather with mostly clear skies. In the evening, clear skies.
WSW force 3 turning SSW force 2 in the middle of the day then N force 1. Gusts reaching 17 knots in the morning. Rough sea. Moderate, fairly long swell from SSE. Excellent visibility becoming poor in the evening.