Dee Why Beach Weather Forecast

Sydney Coastal Waters

Wind

Southerly 25 to 30 knots turning southwesterly 20 to 30 knots in the late morning. Winds reaching up to 35 knots in the early afternoon.

Seas

2.5 to 3 metres.

1st Swell

Southerly 2 to 3 metres, increasing to 4 metres later in the evening.

Weather

Cloudy. Near 100% chance of rain. The chance of a thunderstorm.

Caution

Large and powerful surf conditions in the afternoon and evening are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.

Weather Situation

A low pressure system has formed within a trough offshore over the Tasman Sea. This low is expected to deepen further during today and move south, bringing vigorous southerly winds and hazardous surf conditions to southern and central waters. Early next week, the low is forecast to become more complex and linger over the southern Tasman Sea, possibly causing winds to turn west to southwesterly.