Banks Strait and Franklin Forecast

View the current warnings for Tasmania

Forecast issued at 10:03 am EST on Wednesday 1 October 2025.

Weather Situation

A low pressure system off the west coast is forecast to move to the southwest during Wednesday, clearing well away to the south by Thursday. A high is expected to move over Victoria on Friday and extends a ridge over Tasmania later in the day. The ridge slowly moves east on Saturday as a trough approaches from the west late in the day.

Forecast for Wednesday until midnight

Gale Warning for Wednesday for Banks Strait and Franklin Sound

Winds
Northwesterly 15 to 25 knots increasing to 20 to 30 knots in the early afternoon. Winds reaching up to 35 knots near Eddystone Point in the evening.
Seas
1 to 1.5 metres, increasing to 2 to 3 metres during the afternoon.
Swell
South to southeasterly around 1 metre.
Weather
Cloudy. 80% chance of showers.

Thursday 2 October

Strong Wind Warning for Thursday for Banks Strait and Franklin Sound

Winds
Northwesterly 20 to 30 knots tending westerly 25 to 30 knots in the early afternoon.
Seas
2 to 3 metres.
Swell
West to northwesterly 1 to 1.5 metres, increasing to 1 to 2 metres by early evening.
Weather
Partly cloudy. 90% chance of showers.

Friday 3 October

Winds
Westerly 20 to 30 knots turning southwesterly 15 to 20 knots during the evening.
Seas
1.5 to 2.5 metres.
Swell
Northwest to southwesterly around 1 metre, increasing to 1 to 2 metres about Banks Strait.
Weather
Partly cloudy.

Please be awareWind and wave forecasts are averages. Wind gusts can be 40 per cent stronger than the forecast, and stronger still in squalls and thunderstorms. Maximum waves can be twice the forecast height.

Nearby Coastal Waters

Tas - BANKS STRAIGHT AND FRANKLIN SOUND Tas - CENTRAL NORTH COAST, Stanley to the Northern Tip of Flinders Is Tas - EAST OF FLINDERS ISLAND, Northern Tip of Flinders Is to St Helens Pt Tas - UPPER EAST COAST, St Helens Pt to Wineglass Bay Tas - LOWER EAST COAST, Wineglass Bay to Tasman Island Tas - SOUTHEAST COAST, Tasman Is to South East Cape Tas - SOUTHWEST COAST, South East Cape to Low Rocky Pt Tas - CENTRAL WEST COAST, Low Rocky Pt to Sandy Cape Tas - FAR NORTHWEST COAST, Sandy Cape to Stanley and King Island Vic - East Gippsland Coast - Coastal Waters Forecast Vic - Central Gippsland Coast - Coastal Waters Forecast Vic - Central Coast - Coastal Waters Forecast Vic - West Coast - Coastal Waters Forecast

The next routine forecast will be issued at 4:05 pm EST Wednesday.

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