Gymea Bay Weather Forecast

Sydney Coastal Waters

Wind

Northwest to northeasterly about 10 knots, reaching up to 20 knots offshore.

Seas

Below 1 metre, increasing to 1 to 1.5 metres offshore.

1st Swell

Northeasterly 1.5 to 2 metres.

Weather

Cloudy. 60% chance of showers. The chance of a thunderstorm.

Weather Situation

A strong high pressure system over the southern Tasman Sea will slowly drift east towards New Zealand over the next several days while directing an onshore easterly airstream over the coastal waters of New South Wales. A coastal trough is expected to deepen about the north coast early next week, deepening into a Tasman Low, shifting winds to the south and bringing unsettled weather.