BoM Avon 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 3 metres.

Swell: Westerly 2 to 3 metres, increasing to 3 to 4 metres in the west.

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

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

Swell: Westerly 2.5 to 4 metres, tending southwesterly 4 to 5 metres during the afternoon.

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

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

Swell: Southwesterly 3 to 5 metres.

Winds: North to northeasterly 15 to 20 knots turning northwesterly 25 to 30 knots during the afternoon.

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

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

Winds: Northwesterly 20 to 25 knots, reaching up to 30 knots offshore during the afternoon and evening. Winds turning southwesterly in the evening.

Seas: 2 to 2.5 metres.

Swell: Southwesterly 2 to 2.5 metres.

Winds: Northwest to southwesterly 15 to 20 knots becoming variable about 10 knots in the early afternoon then becoming easterly 10 to 15 knots in the late evening.

Seas: 1.5 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 morning and early afternoon.

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 tending northwesterly 20 to 25 knots during the day then tending northwest to southwesterly during the afternoon.

Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres during the morning.

Swell: Southwesterly 2 to 3 metres.

Winds: Northerly 20 to 25 knots, reaching up to 30 knots in the evening.

Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres south of Port Vincent to Brighton.

Swell: West to southwesterly below 1 metre.

Winds: North to northwesterly 15 to 25 knots, reaching up to 30 knots south of Port Vincent to Brighton early in the morning. Winds tending west to northwesterly 15 to 20 knots in the early morning then becoming variable about 10 knots in the morning.

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

Swell: South to southwesterly below 1 metre.

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

Seas: Below 1 metre.

Swell: South to southwesterly around 1 metre.

Winds: Northeasterly 10 to 15 knots turning northerly 15 to 25 knots during the morning.

Seas: 1 to 1.5 metres, increasing to 1 to 2 metres during the morning.

Swell: South to southwesterly below 1 metre.

Winds: Northerly 20 to 30 knots.

Seas: 1.5 to 2.5 metres.

Swell: West to southwesterly 1 to 2 metres.

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

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

Swell: Westerly 2 to 3 metres.

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

Seas: Below 1 metre.

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

Winds: North to northeasterly 15 to 20 knots tending north to northwesterly 20 to 30 knots during the day.

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

Swell: West to southwesterly 1 to 2 metres.

Winds: Northerly 25 to 30 knots, reaching up to 35 knots offshore in the late evening.

Seas: 1.5 to 2 metres, increasing to 2.5 to 3 metres offshore.

Swell: West to southwesterly 2.5 to 3 metres, increasing to 3 to 4 metres south of Port MacDonnell.

Winds: Northerly 25 to 30 knots, reaching up to 35 knots offshore early in the morning. Winds turning westerly 15 to 25 knots early in the morning then decreasing to 10 to 15 knots in the late afternoon.

Seas: 2.5 to 3 metres, decreasing to 1 to 2 metres during the morning, then decreasing to 1 metre by early evening.

Swell: Westerly 3 to 5 metres.

Winds: Northwesterly about 10 knots tending northerly 10 to 15 knots in the morning.

Seas: Below 1 metre.

Swell: Southwesterly 4 to 5 metres.

Winds: Northerly 15 to 25 knots increasing to 20 to 30 knots during the day.

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

Swell: Southwesterly 3 to 4 metres.

Winds: North to northwesterly 25 to 30 knots, reaching up to 35 knots offshore in the evening. Winds tending west to northwesterly 20 to 30 knots in the late evening.

Seas: 2.5 to 3 metres.

Swell: West to southwesterly 2 to 3 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: 1.5 to 2.5 metres, decreasing to 1 metre during the morning.

Swell: Westerly 2.5 to 4 metres, tending southwesterly 4 to 5 metres around midday.

Winds: Northeasterly about 10 knots increasing to 15 to 20 knots in the early morning.

Seas: Around 1 metre.

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

Winds: Northerly 20 to 30 knots turning west to northwesterly during the afternoon.

Seas: 1 to 1.5 metres, increasing to 2 to 2.5 metres during the morning.

Swell: Southwesterly 2.5 to 3 metres.

Winds: Northerly 25 to 30 knots, reaching up to 35 knots in the evening.

Seas: 2 to 3 metres.

Swell: West to southwesterly 2.5 to 4 metres.

Winds: West to northwesterly 25 to 30 knots, reaching up to 35 knots early in the morning. Winds becoming westerly 15 to 25 knots in the early morning then becoming northwesterly below 10 knots in the late evening.

Seas: 2 to 3 metres, decreasing to 1 to 1.5 metres during the morning, then decreasing below 1 metre by early evening.

Swell: Westerly 2 to 4 metres, tending southwesterly 4 to 5 metres during the afternoon.

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

Seas: Around 1 metre.

Swell: Southwesterly 3 to 5 metres.

Winds: North to northeasterly 15 to 20 knots turning northwesterly 25 to 30 knots during the afternoon.

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

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

Winds: Northerly 20 to 25 knots, reaching up to 30 knots south of Cowell to Wallaroo during the afternoon and evening.

Seas: 1.5 to 2.5 metres.

Swell: Southwesterly below 1 metre, increasing to 1 to 2 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 early afternoon.

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

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

Winds: Variable about 10 knots becoming northeasterly 15 to 20 knots in the morning.

Seas: Below 1 metre.

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

Winds: North to northeasterly 15 to 25 knots increasing to 30 knots before tending north to northwesterly 20 to 25 knots during the day.

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

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 35 knots south of Salt Creek in the late evening.

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

Swell: Southwesterly 2 to 3 metres.

Winds: North to northwesterly 20 to 25 knots, reaching up to 35 knots south of Salt Creek early in the morning. Winds turning westerly 15 to 25 knots early in the morning then becoming northwesterly below 10 knots in the late evening.

Seas: 2 to 3 metres, decreasing to 1 to 1.5 metres during the morning, then decreasing below 1 metre by early evening.

Swell: Southwesterly 1.5 to 2.5 metres, tending westerly 2 to 3 metres during the morning, then tending southwesterly 3 to 4 metres during the afternoon.

Winds: North to northwesterly below 10 knots tending northeasterly 10 to 15 knots in the morning.

Seas: Below 1 metre.

Swell: Southwesterly 3 to 5 metres.

Winds: Northeasterly 15 to 20 knots turning northerly 20 to 30 knots during the morning.

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

Swell: Southwesterly 2.5 to 3 metres, increasing to 2.5 to 4 metres south of Salt Creek.

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

Seas: 2 to 2.5 metres.

Swell: Southwesterly 2.5 to 3 metres.

Winds: West to southwesterly 15 to 20 knots becoming west to northwesterly 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 2.5 to 3 metres, increasing to 3 to 4 metres during the morning.

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

Seas: Around 1 metre.

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

Winds: Northerly 20 to 30 knots turning west to northwesterly 20 to 25 knots during the afternoon.

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

Swell: Southwesterly 2.5 to 3 metres.