BoM Cowan Marine Weather Forecast

Winds: Variable about 10 knots.

Seas: Below 1 metre.

Swell: Southerly 2 to 2.5 metres.

Winds: Variable below 10 knots becoming north to northeasterly 10 to 15 knots in the middle of the day then tending northwest to southwesterly in the late evening.

Seas: Around 1 metre.

Swell: Southerly 2 to 2.5 metres.

Winds: West to northwesterly 10 to 15 knots becoming variable about 10 knots in the morning then becoming northeast to southeasterly 10 to 15 knots in the late afternoon.

Seas: Below 1 metre.

Swell: Southerly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.

Winds: Northerly 15 to 20 knots turning northwesterly during the afternoon.

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

Swell: Southerly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.

Winds: Southerly 20 to 25 knots, reaching up to 30 knots during the afternoon and evening.

Seas: 2 to 2.5 metres.

Swell: Southerly 2.5 to 3 metres.

Winds: Southerly 15 to 20 knots becoming variable about 10 knots in the early afternoon.

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

Swell: Southerly 2 to 2.5 metres, tending southeasterly 2 metres by early evening.

Winds: Northwesterly 10 to 15 knots becoming variable about 10 knots in the early afternoon.

Seas: Around 1 metre.

Swell: Southeasterly 1.5 to 2 metres, decreasing to 1.5 metres during the morning, then tending south to southeasterly 1.5 metres around midday.

Winds: Variable about 10 knots becoming north to northeasterly 15 to 20 knots during the afternoon.

Seas: Below 1 metre, increasing to 1 to 1.5 metres south of Cape Byron during the evening.

Swell: Southerly 1 to 1.5 metres.

Winds: Southerly 15 to 25 knots, reaching up to 30 knots inshore in the late afternoon.

Seas: 1.5 to 2.5 metres.

Swell: Southerly 2.5 to 3 metres.

Winds: Southerly 15 to 20 knots becoming variable about 10 knots in the middle of the day then becoming northerly 10 to 15 knots in the evening.

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

Swell: Southerly 2 to 3 metres.

Winds: Northerly 10 to 15 knots tending northwesterly 15 to 20 knots before dawn then becoming variable about 10 knots in the morning.

Seas: Around 1 metre, decreasing below 0.5 metres around midday.

Swell: Southerly 1.5 to 2 metres.

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

Seas: Below 1 metre, increasing to 1 to 1.5 metres during the afternoon or evening.

Swell: Southerly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore south of Coffs Harbour.

Winds: Southwesterly 10 to 15 knots, reaching up to 30 knots south of Merimbula in the late afternoon.

Seas: Below 1 metre, increasing to 1 to 2 metres south of Merimbula.

Swell: Southerly 2 to 2.5 metres.

Winds: West to southwesterly 10 to 15 knots, reaching up to 25 knots offshore south of Merimbula early in the morning. Winds tending northwest to northeasterly in the morning then becoming variable about 10 knots in the late afternoon.

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

Swell: Southerly 2 to 2.5 metres.

Winds: West to northwesterly 15 to 20 knots tending southeast to southwesterly in the early afternoon then tending west to southwesterly in the evening.

Seas: Below 1 metre, increasing to 1 to 1.5 metres offshore south of Merimbula during the afternoon.

Swell: Southerly 1.5 to 2.5 metres.

Winds: Northerly 15 to 20 knots tending northwesterly during the evening.

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

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

Winds: Southerly 15 to 20 knots decreasing to about 10 knots in the late evening.

Seas: 1 to 1.5 metres, decreasing below 1 metre later in the evening.

Swell: Southerly 2.5 to 3 metres inshore, increasing to 3 to 4 metres offshore north of Port Stephens.

Winds: Variable about 10 knots becoming north to northeasterly 10 to 15 knots in the middle of the day then tending north to northwesterly in the evening. Winds reaching up to 20 knots offshore in the late evening.

Seas: Below 1 metre, decreasing below 0.5 metres during the morning, then increasing to around 1 metre during the afternoon.

Swell: Southerly 2 to 3 metres.

Winds: Westerly 15 to 20 knots turning south to southwesterly 10 to 15 knots in the early afternoon then becoming variable about 10 knots in the late afternoon.

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

Swell: Southerly 1.5 to 2.5 metres.

Winds: West to northwesterly 10 to 15 knots turning north to northeasterly 15 to 20 knots during the morning then tending north to northwesterly during the evening.

Seas: Around 1 metre.

Swell: Southerly 1.5 to 2 metres.

Winds: Southeast to southwesterly 10 to 15 knots becoming variable below 10 knots in the evening.

Seas: Around 1 metre, decreasing below 0.5 metres later in the evening.

Swell: Southerly 2 to 2.5 metres.

Winds: West to northwesterly below 10 knots tending northwest to northeasterly 10 to 15 knots in the middle of the day then tending west to northwesterly in the late evening. Winds reaching up to 20 knots offshore south of Port Kembla in the late evening.

Seas: Around 1 metre.

Swell: Southerly 2 metres.

Winds: Westerly 15 to 20 knots tending north to northwesterly 10 to 15 knots in the early afternoon then tending west to southwesterly in the late evening.

Seas: 1 to 1.5 metres, decreasing below 1 metre around midday.

Swell: Southerly 2 metres, decreasing to 1.5 metres during the morning.

Winds: Southeast to southwesterly 10 to 15 knots tending north to northeasterly during the morning then turning northwesterly 15 to 20 knots during the afternoon.

Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore south of Point Perpendicular during the afternoon.

Swell: Southerly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore south of Point Perpendicular.

Winds: Southerly 15 to 20 knots, reaching up to 25 knots inshore in the late afternoon.

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

Swell: Southerly 3 metres inshore, increasing to 3 to 4 metres offshore south of Crowdy Head.

Winds: South to southwesterly 10 to 15 knots becoming variable about 10 knots in the morning then becoming north to northeasterly 10 to 15 knots in the early afternoon. Winds reaching up to 20 knots offshore south of Crowdy Head in the late evening.

Seas: Around 1 metre.

Swell: Southerly 2 to 3 metres.

Winds: North to northwesterly 15 to 20 knots turning west to southwesterly 10 to 15 knots early in the morning then becoming variable about 10 knots in the early afternoon.

Seas: Around 1 metre.

Swell: Southerly 2 metres.

Winds: Northwesterly about 10 knots tending north to northeasterly 15 to 20 knots during the afternoon.

Seas: Around 1 metre.

Swell: Southerly 1.5 to 2 metres.

Winds: Southeast to southwesterly 10 to 15 knots, reaching up to 20 knots offshore in the late afternoon. Winds decreasing to about 10 knots in the evening.

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

Swell: Southerly 2 to 2.5 metres.

Winds: West to northwesterly below 10 knots tending northwest to northeasterly 10 to 15 knots in the middle of the day then tending west to northwesterly in the late evening.

Seas: Below 1 metre.

Swell: Southerly 2 to 2.5 metres.

Winds: Westerly 15 to 20 knots becoming variable about 10 knots in the middle of the day.

Seas: 1 to 1.5 metres, decreasing below 1 metre around midday.

Swell: Southerly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.

Winds: Variable about 10 knots becoming northwest to northeasterly 10 to 15 knots during the morning then tending northwesterly during the evening.

Seas: Around 1 metre.

Swell: Southerly 1 to 1.5 metres.