East of Flinders Island Coastal Waters Forecast: North Flinders Island to St Helens Point

View the current warnings for Tasmania

Forecast issued at 4:00 am EST on Sunday 19 July 2026.

Weather Situation

A west to northwesterly airstream will prevail over the state until Monday as a near stationary high pressure centre over Victoria extends a weak ridge over Tasmania. A weak trough is expected to move over the west Monday evening, and the rest of the state during Tuesday, before a strong cold front is forecast to arrive Wednesday afternoon.

Forecast for Sunday until midnight

Winds
West to northwesterly 10 to 15 knots tending north to northwesterly 15 to 20 knots during the afternoon and evening.
Seas
1 to 1.5 metres.
Swell
Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Weather
Partly cloudy.

Monday 20 July

Winds
Northwesterly 15 to 20 knots turning westerly in the early afternoon.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres offshore around midday.
1st Swell
Southerly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.
2nd Swell
Northeasterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore during the morning.
Weather
Mostly sunny.

Tuesday 21 July

Winds
Westerly 15 to 20 knots turning northwesterly during the morning.
Seas
1 to 1.5 metres.
1st Swell
Northeasterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.
2nd Swell
Southerly around 1 metre.
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 10:00 am EST Sunday.

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