BoM Cape Douglas Marine Weather Forecast

Winds: Easterly 10 to 15 knots.

Seas: Below 1 metre.

Swell: Southwesterly 4 metres.

Winds: Easterly 10 to 15 knots.

Seas: Below 1 metre.

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

Winds: Easterly 10 to 15 knots turning northeasterly before dawn.

Seas: Around 1 metre.

Swell: Southwesterly 2.5 to 3 metres.

Winds: North to northeasterly 15 to 20 knots tending north to northwesterly during the day then becoming variable about 10 knots during the afternoon.

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

Swell: Southwesterly 1.5 to 2 metres.

Winds: Easterly 10 to 15 knots, reaching up to 20 knots inshore.

Seas: Around 1 metre.

Swell: Southwesterly 3 metres.

Winds: Easterly 15 to 20 knots.

Seas: Around 1 metre, increasing to 1 to 1.5 metres inshore by early evening.

Swell: Southwesterly 2.5 to 3 metres.

Winds: Easterly 10 to 15 knots tending northeasterly in the early morning then tending northeast to southeasterly in the middle of the day.

Seas: Around 1 metre.

Swell: Southwesterly 2 to 2.5 metres.

Winds: Northwest to northeasterly 10 to 15 knots tending northwest to southwesterly during the morning then tending southeast to southwesterly during the afternoon.

Seas: Below 1 metre.

Swell: Southwesterly 1.5 to 2 metres, decreasing to 1.5 metres during the afternoon.

Winds: Southeasterly 10 to 15 knots, reaching up to 20 knots near the Yorke Peninsula coast.

Seas: Around 1 metre, increasing to 1 to 1.5 metres north of Port Vincent to Brighton.

Swell: Southeast to southwesterly below 0.5 metres.

Winds: Northeast to southeasterly 10 to 15 knots tending south to southeasterly in the middle of the day then tending east to southeasterly in the evening.

Seas: Around 1 metre.

Swell: Southwesterly below 0.5 metres.

Winds: Easterly 10 to 15 knots tending northeasterly before dawn then becoming variable about 10 knots in the morning.

Seas: Below 1 metre.

Swell: West to southwesterly below 0.5 metres.

Winds: North to northeasterly 10 to 15 knots becoming variable below 10 knots during the afternoon.

Seas: Below 1 metre.

Swell: West to southwesterly below 0.5 metres.

Winds: Southeasterly 10 to 15 knots.

Seas: Around 1 metre.

Swell: West to southwesterly 1 to 1.5 metres.

Winds: Easterly 10 to 15 knots, reaching up to 20 knots through the Backstairs Passage during the morning. Winds becoming variable about 10 knots in the middle of the day then becoming east to southeasterly 10 to 15 knots in the early afternoon.

Seas: Around 1 metre.

Swell: West to southwesterly 1 to 1.5 metres, increasing to 1 to 2 metres through the Backstairs Passage.

Winds: East to northeasterly 10 to 15 knots decreasing to about 10 knots in the middle of the day.

Seas: Around 1 metre.

Swell: West to southwesterly around 1 metre.

Winds: North to northeasterly 10 to 15 knots becoming variable below 10 knots during the afternoon.

Seas: Below 1 metre.

Swell: West to southwesterly below 1 metre.

Winds: Variable about 10 knots.

Seas: Below 0.5 metres.

Swell: Southwesterly 5 metres.

Winds: Variable about 10 knots becoming east to southeasterly 10 to 15 knots in the evening.

Seas: Below 1 metre.

Swell: Southwesterly 4 to 5 metres.

Winds: East to northeasterly 10 to 15 knots decreasing to about 10 knots in the morning.

Seas: Below 1 metre.

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

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

Seas: Around 1 metre.

Swell: Southwesterly 2 to 2.5 metres.

Winds: Easterly 10 to 15 knots.

Seas: Around 1 metre.

Swell: Southwesterly 4 metres.

Winds: Easterly 10 to 15 knots turning south to southeasterly in the late morning and early afternoon then tending east to southeasterly in the evening. Winds reaching up to 20 knots offshore in the late evening.

Seas: Around 1 metre.

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

Winds: East to northeasterly 10 to 15 knots tending north to northeasterly in the early morning then turning easterly in the afternoon.

Seas: Around 1 metre.

Swell: Southwesterly 2 to 3 metres.

Winds: Northeasterly 10 to 15 knots turning north to northwesterly 15 to 20 knots during the morning then becoming variable about 10 knots during the afternoon.

Seas: Around 1 metre.

Swell: Southwesterly 1.5 to 2 metres, decreasing to 1.5 metres during the evening.

Winds: Easterly 10 to 15 knots.

Seas: Below 1 metre.

Swell: Southwesterly 4 metres.

Winds: East to northeasterly 15 to 20 knots.

Seas: Around 1 metre.

Swell: Southwesterly 3 to 4 metres.

Winds: Northeasterly 10 to 15 knots.

Seas: Around 1 metre.

Swell: Southwesterly 2.5 to 3 metres.

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

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

Swell: Southwesterly 1.5 to 2.5 metres.

Winds: Southeasterly 15 to 20 knots.

Seas: Around 1 metre, increasing to 1 to 1.5 metres north of Cowell to Wallaroo.

Swell: South to southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres south of Cowell to Wallaroo.

Winds: Easterly 15 to 20 knots turning south to southeasterly 10 to 15 knots in the late morning and early afternoon then tending east to southeasterly in the evening.

Seas: Around 1 metre.

Swell: South to southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres south of Cowell to Wallaroo.

Winds: East to northeasterly 10 to 15 knots decreasing to about 10 knots in the late afternoon.

Seas: Below 1 metre.

Swell: South to southwesterly 1 to 2 metres, decreasing to 1 to 1.5 metres during the morning.

Winds: North to northeasterly 10 to 15 knots shifting south to southwesterly during the afternoon then decreasing to about 10 knots during the evening.

Seas: Around 1 metre.

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

Winds: Southeasterly 10 to 15 knots.

Seas: Around 1 metre.

Swell: Southwesterly 4 metres.

Winds: Easterly 15 to 20 knots becoming variable about 10 knots in the morning then becoming east to southeasterly 10 to 15 knots in the early afternoon.

Seas: Around 1 metre, decreasing below 0.5 metres during the afternoon, then increasing to below 1 metre by early evening.

Swell: Southwesterly 4 metres.

Winds: East to northeasterly 10 to 15 knots becoming variable about 10 knots in the middle of the day.

Seas: Below 1 metre.

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

Winds: North to northeasterly 10 to 15 knots tending north to northwesterly below 10 knots during the day.

Seas: Below 1 metre.

Swell: Southwesterly 1.5 to 2.5 metres.

Winds: Southeasterly 10 to 15 knots, reaching up to 20 knots south of Streaky Bay.

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

Swell: Southwesterly 3 metres, increasing to 3 to 4 metres south of Streaky Bay.

Winds: Easterly 10 to 15 knots turning south to southeasterly in the late morning and early afternoon then tending east to southeasterly in the late afternoon.

Seas: Around 1 metre.

Swell: Southwesterly 3 metres.

Winds: Easterly 10 to 15 knots tending northeasterly in the early morning then turning east to southeasterly in the early afternoon.

Seas: Below 1 metre.

Swell: Southwesterly 2 to 3 metres, decreasing to 2 metres later in the evening.

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

Seas: Below 1 metre.

Swell: Southwesterly 1.5 to 2 metres, decreasing to 1.5 metres during the evening.