Prime Seal Island Weather Forecast

Central North Coastal Waters

Wind

Variable about 10 knots becoming southeast to southwesterly 15 to 20 knots in the late afternoon then tending west to southwesterly in the evening. Winds reaching up to 30 knots offshore in the late evening.

Seas

Around 1 metre.

1st Swell

West to southwesterly below 1 metre.

Weather

Cloudy. 90% chance of rain. The chance of a thunderstorm.

Weather Situation

A low pressure system over the southern mainland is expected to deepen and move to the east coast of Tasmania, before progressing further into the Tasman Sea by early Monday. A ridge of high pressure is expected to extend across the mainland during Monday to direct a westerly flow over Tasmania from Monday to Wednesday. Cold fronts embedded in this flow are expected to cross Tasmania late Monday and again Wednesday. This slow moving high pressure system then moves south of the Bight on Thursday to direct a more southerly flow over the state.