BoM Middle Beach Marine Weather Forecast

Winds: Northerly 20 to 30 knots, reaching up to 35 knots in the west in the evening. Winds turning west to northwesterly 25 to 30 knots in the evening.

Seas: 2 to 2.5 metres, increasing to 2.5 to 4 metres in the west.

Swell: Southwesterly 2.5 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: 2.5 to 3 metres, decreasing to 1 to 2 metres during the morning, then decreasing below 1 metre around midday.

Swell: Southwesterly 2.5 to 4 metres, tending westerly 4 metres during the morning, then tending southwesterly 4 to 5 metres during the afternoon.

Winds: Northerly 10 to 15 knots turning northeasterly 15 to 20 knots during the day.

Seas: Around 1 metre.

Swell: Southwesterly 3 to 5 metres, decreasing to 3 metres during the evening.

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

Seas: 1.5 to 2.5 metres.

Swell: Southwesterly 2 to 2.5 metres.

Winds: Southwesterly 15 to 20 knots becoming variable about 10 knots in the early morning then becoming easterly 10 to 15 knots in the late evening.

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

Swell: Southwesterly 2 to 3 metres inshore, increasing to 3 to 4 metres offshore during the morning.

Winds: East to northeasterly 10 to 15 knots tending north to northeasterly 15 to 20 knots during the day.

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

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

Winds: Northerly 15 to 25 knots, reaching up to 30 knots south of Port Vincent to Brighton during the day.

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

Swell: Southeast to southwesterly below 0.5 metres.

Winds: North to northwesterly 15 to 25 knots tending west to northwesterly 15 to 20 knots in the early morning then becoming variable about 10 knots in the morning.

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

Swell: South to southwesterly below 1 metre.

Winds: Northeasterly about 10 knots increasing to 10 to 15 knots during the evening.

Seas: Below 1 metre.

Swell: South to southwesterly below 1 metre.

Winds: Northerly 15 to 25 knots, reaching up to 30 knots during the day.

Seas: 1.5 to 2.5 metres.

Swell: West to southwesterly around 1 metre, increasing to 1 to 1.5 metres by early evening.

Winds: Northwesterly 20 to 25 knots, reaching up to 30 knots early in the morning. Winds tending westerly 15 to 20 knots in the early morning then becoming variable below 10 knots in the evening.

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

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

Winds: Northerly below 10 knots tending northeasterly 10 to 15 knots during the morning.

Seas: Below 1 metre.

Swell: West to southwesterly 2 to 3 metres, decreasing to 1 to 2 metres during the evening.

Winds: Northerly 20 to 30 knots.

Seas: 2 to 3 metres, increasing to 2.5 to 4 metres south of Port MacDonnell around midday.

Swell: Southwesterly 2.5 metres.

Winds: North to northwesterly 20 to 30 knots turning westerly 15 to 25 knots early in the morning then becoming northwesterly about 10 knots in the late evening. Winds reaching up to 35 knots south of Beachport early in the morning.

Seas: 2.5 to 4 metres, decreasing to 1 to 2 metres during the morning, then decreasing to 1 metre by early evening.

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

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

Seas: Below 1 metre.

Swell: Southwesterly 4 to 5 metres.

Winds: Northerly 25 to 30 knots turning west to northwesterly 20 to 30 knots in the evening.

Seas: 2 to 4 metres.

Swell: Southwesterly 2 to 2.5 metres.

Winds: Westerly 15 to 20 knots, reaching up to 25 knots offshore early in the morning. Winds becoming variable about 10 knots in the late afternoon.

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

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

Winds: Northeasterly 15 to 20 knots.

Seas: Around 1 metre.

Swell: Southwesterly 3 to 5 metres, decreasing to 3 metres during the evening.

Winds: Northerly 20 to 30 knots, reaching up to 35 knots in the evening.

Seas: 2 to 3 metres, increasing to 2.5 to 4 metres west of Kangaroo Island.

Swell: Southwesterly 2 to 2.5 metres.

Winds: Westerly 15 to 25 knots, reaching up to 30 knots early in the morning. Winds decreasing to 10 to 15 knots in the middle of the day then becoming northwesterly below 10 knots in the late evening.

Seas: 2 to 4 metres, decreasing to 1 to 1.5 metres during the morning, then decreasing below 1 metre by early evening.

Swell: Southwesterly 2.5 metres, tending westerly 3 to 4 metres during the morning, then tending southwesterly 3 to 5 metres around midday.

Winds: North to northwesterly about 10 knots tending north to northeasterly 15 to 20 knots during the morning.

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

Swell: Southwesterly 3 to 5 metres.

Winds: Northerly 15 to 25 knots, reaching up to 30 knots south of Cowell to Wallaroo during the day.

Seas: 1.5 to 2.5 metres.

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

Winds: North to northwesterly 15 to 25 knots, reaching up to 30 knots near the Yorke Peninsula coast early in the morning. Winds tending west to northwesterly 15 to 20 knots before dawn then becoming variable about 10 knots in the middle of the day.

Seas: 1.5 to 2.5 metres, decreasing below 1 metre during the morning.

Swell: South to southwesterly below 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.

Winds: Variable below 10 knots becoming northeasterly 15 to 20 knots during the morning.

Seas: Below 1 metre.

Swell: South to southwesterly below 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.

Winds: Northerly 20 to 25 knots, reaching up to 30 knots south of Salt Creek during the day.

Seas: 1 to 1.5 metres, increasing to 1.5 to 2.5 metres south of Salt Creek.

Swell: Southwesterly 2 to 2.5 metres.

Winds: North to northwesterly 20 to 25 knots, reaching up to 30 knots south of Salt Creek early in the morning. Winds tending westerly 15 to 20 knots in the early morning then becoming north to northwesterly below 10 knots in the late evening.

Seas: 2 to 2.5 metres, decreasing to 1 to 1.5 metres during the morning, then decreasing to 1 metre during the afternoon.

Swell: Southwesterly 2.5 metres, tending westerly 2 to 3 metres during the morning, then tending southwesterly 3 to 5 metres around midday.

Winds: Variable below 10 knots becoming northeasterly 10 to 15 knots during the morning.

Seas: Below 1 metre.

Swell: Southwesterly 3 to 5 metres.

Winds: Northerly 20 to 30 knots turning westerly 15 to 20 knots in the evening.

Seas: 1.5 to 2.5 metres.

Swell: Southwesterly 2 to 2.5 metres.

Winds: West to southwesterly 15 to 20 knots decreasing to about 10 knots in the morning then becoming east to northeasterly in the evening.

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

Swell: Southwesterly 2 to 3 metres, increasing to 3 to 4 metres during the morning.

Winds: Northeasterly 15 to 20 knots turning northerly during the evening.

Seas: Around 1 metre.

Swell: Southwesterly 3 to 4 metres, decreasing to 2.5 to 3 metres during the afternoon or evening.