Banks Strait and Franklin Forecast

View the current warnings for Tasmania

Forecast issued at 10:00 am EST on Tuesday 8 September 2026.

Weather Situation

A cold front is expected to cross Tasmania this evening, before a ridge of high pressure approaches from the west, with a southwesterly flow establishing itself over the state.

Forecast for Tuesday until midnight

Strong Wind Warning for Tuesday for Banks Strait and Franklin Sound

Winds
Westerly 20 to 30 knots.
Seas
1 to 1.5 metres, increasing to 1.5 to 2.5 metres around midday.
Swell
Southerly below 1 metre.
Weather
Partly cloudy.

Wednesday 9 September

Strong Wind Warning for Wednesday for Banks Strait and Franklin Sound

Winds
West to southwesterly 15 to 25 knots, reaching up to 30 knots early in the morning.
Seas
1.5 to 2.5 metres.
Swell
Northwest to southwesterly below 1 metre.
Weather
Partly cloudy.

Thursday 10 September

Winds
West to southwesterly 10 to 15 knots tending west to northwesterly during the day.
Seas
1 to 1.5 metres, decreasing to 1 metre during the morning.
Swell
Northwest to southwesterly below 1 metre, increasing to 1 to 1.5 metres about Banks Strait.
Weather
Sunny.

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 Tuesday.

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