South East Coastal Waters Forecast: Tasman Island to South East Cape

View the current warnings for Tasmania

Forecast issued at 4:00 am EDT on Tuesday 24 February 2026.

Weather Situation

A trough is forecast to extend over the northeast of the state from the mainland today, as a cold front clips the south of the state. Another high pressure ridge is expected to extend over Tasmania from the west on Wednesday, with the high centre forecast to move over the state on Thursday and Friday.

Forecast for Tuesday until midnight

Strong Wind Warning for Tuesday for South East Coast

Winds
West to northwesterly 10 to 15 knots tending north to northwesterly 15 to 20 knots in the morning then tending northwest to southwesterly 15 to 25 knots in the middle of the day. Winds reaching up to 30 knots offshore in the evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the afternoon.
Swell
Southwesterly 3 to 5 metres.
Weather
Sunny.

Wednesday 25 February

Winds
Southwesterly 15 to 25 knots decreasing to about 10 knots in the late evening.
Seas
1.5 to 2 metres, decreasing to 1 to 1.5 metres around midday.
Swell
Southwesterly 2 to 3 metres inshore, increasing to 2.5 to 4 metres offshore.
Weather
Cloudy.

Thursday 26 February

Winds
Variable about 10 knots.
Seas
Below 1 metre.
Swell
Southwesterly 2.5 to 3 metres.
Weather
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 10:00 am EDT Tuesday.

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