BoM One Tree Hill Marine Weather Forecast

Winds: North to northwesterly 15 to 20 knots turning westerly 20 to 25 knots in the late morning. Winds reaching up to 30 knots during the afternoon and evening.

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

Swell: Southwesterly 2.5 to 3 metres.

Winds: Westerly 15 to 25 knots, reaching up to 30 knots early in the morning. Winds turning north to northwesterly below 10 knots in the evening.

Seas: 1.5 to 2.5 metres, decreasing to 1 metre by early evening.

Swell: Southwesterly 2.5 to 3 metres, tending westerly 3 to 4 metres during the morning, then tending southwesterly 4 to 5 metres by early evening.

Winds: North to northeasterly 15 to 20 knots tending north to northwesterly during the day then tending northwest to southwesterly 10 to 15 knots during the afternoon.

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

Swell: Southwesterly 4 to 5 metres.

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

Seas: 1 to 1.5 metres, increasing to 1.5 to 2.5 metres around midday.

Swell: Southwesterly 2 to 3 metres.

Winds: Northwest to southwesterly 10 to 15 knots tending north to northwesterly before dawn then shifting east to southeasterly in the early afternoon. Winds reaching up to 20 knots offshore in the late morning.

Seas: Around 1 metre.

Swell: Southwesterly 2 to 3 metres inshore, increasing to 3 to 4 metres offshore around midday.

Winds: East to northeasterly 10 to 15 knots tending northerly during the morning then tending south to southwesterly 15 to 25 knots during the day.

Seas: Around 1 metre, increasing to 1.5 to 2 metres during the evening.

Swell: Southwesterly 3 metres inshore, increasing to 3 to 4 metres offshore.

Winds: Northerly 15 to 25 knots, reaching up to 30 knots in the late morning. Winds turning westerly 15 to 20 knots in the late afternoon.

Seas: Around 1 metre, increasing to 1 to 2 metres around midday, then decreasing below 1.5 metres by early evening.

Swell: West to southwesterly below 0.5 metres.

Winds: Westerly 15 to 20 knots becoming variable about 10 knots in the late afternoon.

Seas: 1 to 1.5 metres, decreasing below 1 metre during the afternoon.

Swell: South to southwesterly below 1 metre.

Winds: North to northeasterly 15 to 20 knots turning northwesterly 10 to 15 knots during the afternoon.

Seas: Below 0.5 metres, increasing to around 1 metre during the morning.

Swell: South to southwesterly below 1 metre.

Winds: Northerly 20 to 25 knots, reaching up to 30 knots in the late morning. Winds turning westerly in the early afternoon.

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

Swell: West to southwesterly around 1 metre.

Winds: Westerly 15 to 25 knots, reaching up to 30 knots early in the morning. Winds decreasing to about 10 knots in the late evening.

Seas: 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the afternoon, then decreasing below 1 metre later in the evening.

Swell: West to southwesterly 1 to 1.5 metres, increasing to 2 to 3 metres during the morning.

Winds: North to northeasterly 15 to 20 knots turning west to northwesterly 10 to 15 knots during the afternoon.

Seas: Around 1 metre, increasing to 1 to 1.5 metres inshore during the morning.

Swell: West to southwesterly 2 to 3 metres.

Winds: Northerly 20 to 25 knots, reaching up to 30 knots offshore in the late morning and early afternoon. Winds turning northwesterly in the evening.

Seas: 1.5 to 2.5 metres.

Swell: Southwesterly 2.5 metres.

Winds: Northwesterly 15 to 25 knots, reaching up to 30 knots during the morning and early afternoon. Winds decreasing to 10 to 15 knots in the evening.

Seas: 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres by early evening.

Swell: Southwesterly 2.5 to 3 metres, tending westerly 3 to 4 metres around midday.

Winds: North to northwesterly 15 to 20 knots.

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

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

Winds: Northwesterly 15 to 20 knots turning westerly 20 to 25 knots in the middle of the day. Winds reaching up to 30 knots during the afternoon and evening.

Seas: Around 1 metre, increasing to 1 to 1.5 metres around midday, then increasing to 2 to 2.5 metres during the afternoon.

Swell: Southwesterly 2 to 3 metres.

Winds: Westerly 20 to 25 knots tending northwesterly 15 to 25 knots in the morning then becoming variable about 10 knots in the evening.

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

Swell: Southwesterly 2.5 to 3 metres, increasing to 3 to 4 metres during the morning.

Winds: North to northeasterly 15 to 20 knots shifting west to southwesterly during the afternoon.

Seas: Around 1 metre, increasing to 1 to 1.5 metres during the afternoon.

Swell: Southwesterly 3 to 4 metres.

Winds: North to northwesterly 20 to 30 knots turning westerly in the afternoon.

Seas: 1.5 to 2.5 metres.

Swell: Southwesterly 2.5 to 3 metres.

Winds: West to northwesterly 15 to 25 knots, reaching up to 30 knots during the morning. Winds decreasing to 10 to 15 knots in the evening.

Seas: 1.5 to 2.5 metres, decreasing to 1 metre by early evening.

Swell: Southwesterly 2.5 to 3 metres, tending westerly 3 to 5 metres during the morning.

Winds: Northwesterly 10 to 15 knots tending northerly 15 to 20 knots during the morning then turning west to northwesterly 10 to 15 knots during the afternoon.

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

Swell: Southwesterly 4 to 5 metres.

Winds: Northerly 15 to 25 knots, reaching up to 30 knots near the Yorke Peninsula coast in the late morning and early afternoon. Winds turning westerly in the early afternoon.

Seas: 1 to 1.5 metres, increasing to 1 to 2 metres south of Cowell to Wallaroo.

Swell: South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.

Winds: West to northwesterly 15 to 20 knots, reaching up to 25 knots near the Yorke Peninsula coast early in the morning. Winds shifting east to southeasterly 10 to 15 knots in the afternoon then becoming variable below 10 knots in the late evening.

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

Swell: South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.

Winds: North to northeasterly 15 to 20 knots tending north to northwesterly during the day then tending northwest to southwesterly 10 to 15 knots during the evening.

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

Swell: South to southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres south of Port Neill to Port Victoria.

Winds: Northerly 15 to 20 knots, reaching up to 30 knots south of Salt Creek in the early afternoon. Winds turning west to northwesterly in the evening.

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

Swell: Southwesterly 2.5 metres.

Winds: West to northwesterly 15 to 25 knots, reaching up to 30 knots offshore during the morning. Winds decreasing to about 10 knots in the evening.

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

Swell: West to southwesterly 2 to 3 metres inshore, increasing to 2.5 to 4 metres offshore during the morning.

Winds: Northerly 15 to 20 knots turning west to northwesterly 10 to 15 knots during the evening.

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

Swell: Southwesterly 4 metres.

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

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

Swell: Southwesterly 2 to 3 metres.

Winds: Westerly 15 to 20 knots shifting easterly 10 to 15 knots in the afternoon.

Seas: 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the morning, then decreasing below 1 metre during the afternoon.

Swell: Southwesterly 2.5 to 3 metres, increasing to 3 to 4 metres during the afternoon.

Winds: North to northeasterly 15 to 20 knots shifting south to southwesterly during the afternoon.

Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore during the evening.

Swell: Southwesterly 3 to 4 metres, decreasing to 3 metres during the evening.