Upper East Coastal Waters Forecast: St Helens Point to Wineglass Bay

View the current warnings for Tasmania

Forecast issued at 4:00 am EST on Monday 21 September 2026.

Weather Situation

In the wake of a cold front a high will establish over the Bight today, with the high expected to move to the north of Tasmania on Tuesday morning and lie over the northern Tasman Sea during Wednesday and Thursday.

Forecast for Monday until midnight

Strong Wind Warning for Monday for Upper East Coast

Winds
Southwesterly 15 to 25 knots, reaching up to 30 knots offshore during the morning. Winds turning westerly in the early afternoon.
Seas
2 to 3 metres, decreasing to 1 to 2 metres around midday.
Swell
South to southwesterly around 1 metre inshore, increasing to 1.5 to 2.5 metres offshore.
Weather
Partly cloudy.

Tuesday 22 September

Winds
Westerly 15 to 20 knots, reaching up to 25 knots offshore early in the morning. Winds turning northerly in the late morning then tending northwesterly in the late evening.
Seas
1 to 2 metres, decreasing to 1 metre during the morning, then increasing to 1 to 1.5 metres by early evening.
Swell
Southerly 2 to 3 metres.
Weather
Mostly sunny.

Wednesday 23 September

Winds
Northwesterly 15 to 20 knots becoming variable about 10 knots during the morning then becoming north to northeasterly 10 to 15 knots during the afternoon.
Seas
1 to 1.5 metres, decreasing below 1 metre during the morning.
Swell
Southerly 2 to 3 metres, decreasing to 1.5 to 2 metres during the morning.
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 10:00 am EST Monday.

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