Trefoil Island Weather Forecast

Far Northwest Coastal Waters

Wind

Southerly 15 to 25 knots, reaching up to 30 knots near Cape Grim in the evening.

Seas

1.5 to 2 metres.

1st Swell

Southwesterly 1.5 to 2.5 metres.

Weather

Mostly clear.

Weather Situation

A high pressure system approaches Tasmania from the west this evening. The high will then extend a ridge over the state as it moves to the south of Tasmania on Saturday before entering the Tasman Sea on Sunday. By late Monday a trough will begin to develop off the west coast, moving over the state late Tuesday.