BoM Swan Island Marine Weather Forecast

Winds: Westerly 15 to 25 knots, reaching up to 30 knots in the late morning and early afternoon.

Seas: 1.5 to 2.5 metres.

Swell: West to northwesterly 1 to 1.5 metres, tending northwest to southwesterly around 1 metre during the afternoon.

Winds: West to northwesterly 15 to 25 knots becoming northwesterly 25 to 30 knots in the middle of the day then tending westerly in the evening. Winds reaching up to 35 knots about Banks Strait in the late evening.

Seas: 1 to 1.5 metres, increasing to 2 to 3 metres around midday.

Swell: Northwest to southwesterly around 1 metre.

Winds: Westerly 20 to 30 knots decreasing to 10 to 15 knots during the evening.

Seas: 2 to 3 metres, decreasing to 1 to 2 metres during the morning.

Swell: Northwest to southwesterly 1 to 1.5 metres, decreasing to around 1 metre during the afternoon.

Winds: Westerly 15 to 25 knots, reaching up to 30 knots in the late morning.

Seas: 1.5 to 2.5 metres.

Swell: Westerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.

Winds: West to northwesterly 15 to 20 knots increasing to 15 to 25 knots in the morning. Winds reaching up to 30 knots during the day.

Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres during the morning, then increasing to 2 to 3 metres around midday.

Swell: Westerly 1 to 1.5 metres, decreasing to around 1 metre during the morning, then increasing to 1 to 1.5 metres later in the evening.

Winds: West to southwesterly 20 to 30 knots.

Seas: 2 to 3 metres, decreasing to 1.5 to 2 metres during the afternoon.

Swell: Westerly 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the afternoon.

Winds: Westerly 15 to 20 knots turning north to northwesterly in the evening.

Seas: 1 to 1.5 metres.

Swell: Westerly 4 metres, tending southwesterly 4 metres later in the evening.

Winds: North to northwesterly 20 to 30 knots, reaching up to 35 knots during the day. Winds turning west to southwesterly 25 to 30 knots in the evening.

Seas: 1.5 to 2.5 metres, increasing to 2.5 to 4 metres during the morning.

Swell: Southwesterly 4 metres, decreasing to 3 metres during the morning, then tending westerly 4 metres later in the evening.

Winds: Southwesterly 25 to 30 knots turning westerly 20 to 30 knots during the morning.

Seas: 2 to 3 metres.

Swell: Westerly 4 to 5 metres, tending southwesterly 5 to 6 metres during the morning.

Winds: Westerly 15 to 25 knots, reaching up to 30 knots offshore in the late morning and afternoon.

Seas: 2 to 3 metres.

Swell: Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.

Winds: Northwesterly 15 to 25 knots increasing to 20 to 30 knots in the middle of the day then tending westerly in the evening. Winds reaching up to 40 knots in the evening.

Seas: 1.5 to 2.5 metres, increasing to 2 to 4 metres around midday.

Swell: Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.

Winds: West to southwesterly 25 to 35 knots decreasing to 10 to 15 knots during the evening.

Seas: 2 to 4 metres, decreasing to 1 to 2 metres during the afternoon.

Swell: Southerly below 1 metre inshore, increasing to 1 to 2 metres offshore.

Winds: Westerly 15 to 25 knots turning northwesterly 10 to 15 knots in the evening.

Seas: 1 to 2 metres, decreasing to 1 metre by early evening.

Swell: West to southwesterly 1.5 to 2.5 metres, increasing to 3 to 4 metres south of King Island.

Winds: Northwesterly 15 to 25 knots increasing to 20 to 30 knots in the morning then tending northwest to southwesterly 25 to 30 knots in the early afternoon.

Seas: 1 to 2 metres, increasing to 2 to 4 metres during the morning.

Swell: Southwesterly 1.5 to 2.5 metres, increasing to 2.5 to 4 metres south of King Island.

Winds: Southwesterly 20 to 30 knots decreasing to 10 to 15 knots during the evening.

Seas: 2 to 3 metres, decreasing to 1 to 1.5 metres during the afternoon.

Swell: Southwesterly 2 to 3 metres, increasing to 4 to 5 metres south of King Island.

Winds: South to southwesterly 15 to 25 knots, reaching up to 30 knots in the late morning and afternoon. Winds tending west to southwesterly in the evening then tending northwest to northeasterly 10 to 15 knots in the late evening.

Seas: 2 to 3 metres, decreasing to 1 to 1.5 metres later in the evening.

Swell: Southwesterly 1.5 to 2.5 metres inshore, increasing to 2.5 to 4 metres offshore.

Winds: Northerly 15 to 25 knots turning westerly 20 to 30 knots in the late afternoon. Winds reaching up to 35 knots near Tasman Island in the late evening.

Seas: 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the morning.

Swell: South to southwesterly 2 to 4 metres, decreasing to 2 to 3 metres around midday.

Winds: West to southwesterly 25 to 35 knots.

Seas: 2 to 4 metres, decreasing to 2 to 3 metres during the afternoon.

Swell: Southwesterly 1.5 to 2.5 metres inshore, increasing to 3 to 5 metres offshore.

Winds: Westerly 20 to 30 knots, reaching up to 35 knots in the late morning and early afternoon.

Seas: 3 to 4 metres, decreasing below 3 metres by early evening.

Swell: Southwesterly 4 to 5 metres.

Winds: Northerly 15 to 25 knots turning westerly 25 to 30 knots in the early afternoon. Winds reaching up to 40 knots during the afternoon and evening.

Seas: 1.5 to 2.5 metres, increasing to 3 to 5 metres during the afternoon.

Swell: Southwesterly 3 to 5 metres, tending westerly 3 to 5 metres by early evening.

Winds: Westerly 25 to 35 knots.

Seas: 3 to 4 metres.

Swell: West to southwesterly 3 to 5 metres inshore, increasing to 5 to 7 metres offshore during the afternoon or evening.

Winds: Westerly 20 to 30 knots, reaching up to 35 knots near Maatsuyker Island in the late morning. Winds turning northwesterly in the evening.

Seas: 2 to 3 metres.

Swell: Westerly 4 to 5 metres.

Winds: Northwesterly 25 to 30 knots, reaching up to 35 knots during the day. Winds tending westerly in the evening.

Seas: 2 to 3 metres, increasing to 3 to 5 metres during the morning.

Swell: Southwesterly 3 to 4 metres, decreasing to 3 metres around midday, then tending west to southwesterly 3 to 4 metres during the afternoon.

Winds: Southwesterly 30 to 35 knots turning westerly 25 to 35 knots during the morning.

Seas: 3 to 4 metres.

Swell: Westerly 4 to 5 metres, increasing to 6 to 7 metres during the evening.

Winds: Northwest to southwesterly 10 to 15 knots, reaching up to 20 knots offshore in the late morning. Winds becoming variable about 10 knots in the middle of the day then becoming northeast to southeasterly 10 to 15 knots in the early afternoon.

Seas: 1 to 2 metres.

Swell: Southerly 1.5 to 2.5 metres.

Winds: Northwest to northeasterly 15 to 25 knots becoming northwesterly 20 to 30 knots in the morning then tending westerly in the late evening. Winds reaching up to 35 knots offshore in the evening.

Seas: Around 1 metre, increasing to 2 to 3 metres during the morning.

Swell: Southerly 1 to 1.5 metres inshore, increasing to 1.5 to 2.5 metres offshore.

Winds: West to southwesterly 20 to 30 knots decreasing to 15 to 20 knots during the day.

Seas: 2 to 3 metres, decreasing to 1 to 2 metres during the afternoon.

Swell: South to southwesterly around 1 metre inshore, increasing to 1.5 to 2.5 metres offshore.