BoM Greta Marine Weather Forecast

Winds: Northwest to northeasterly 10 to 15 knots tending northwest to southwesterly in the evening then tending east to southeasterly in the late evening.

Seas: Below 1 metre.

Swell: Southerly 1.5 metres.

Winds: Variable about 10 knots becoming northerly 15 to 20 knots in the early morning then tending northwesterly in the late afternoon. Winds reaching up to 25 knots offshore in the evening.

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

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

Winds: Northwesterly 15 to 25 knots shifting southerly 20 to 30 knots during the morning then decreasing to 15 to 25 knots in the evening.

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

Swell: Southerly 1.5 metres, increasing to 2 to 3 metres during the morning.

Winds: Southerly 15 to 20 knots turning east to southeasterly below 10 knots during the morning then tending east to northeasterly 10 to 15 knots during the afternoon.

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

Swell: Southerly 1.5 to 2.5 metres.

Winds: Variable about 10 knots.

Seas: Below 1 metre.

Swell: Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore south of Cape Byron. Southeasterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore north of Cape Byron.

Winds: Variable about 10 knots becoming northerly 15 to 20 knots in the middle of the day.

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

Swell: Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore south of Cape Byron.

Winds: North to northwesterly 15 to 20 knots.

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

Swell: Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore south of Yamba.

Winds: South to southeasterly 15 to 25 knots tending east to southeasterly 15 to 20 knots during the day.

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

Swell: Southerly around 1 metre, increasing to 1 to 2 metres during the morning.

Winds: East to northeasterly about 10 knots becoming north to northwesterly in the late evening.

Seas: Below 0.5 metres.

Swell: Southerly 1.5 metres.

Winds: North to northwesterly about 10 knots increasing to 15 to 20 knots in the middle of the day.

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

Swell: Southerly 1 to 1.5 metres.

Winds: North to northwesterly 10 to 15 knots shifting south to southeasterly 15 to 20 knots in the evening.

Seas: Around 1 metre.

Swell: Southerly 1 to 1.5 metres.

Winds: South to southeasterly 20 to 25 knots turning easterly 15 to 20 knots during the day.

Seas: 1 to 2 metres, decreasing to 1 to 1.5 metres during the afternoon.

Swell: Southerly around 1 metre, increasing to 1 to 2 metres during the morning.

Winds: Northeast to southeasterly 10 to 15 knots tending southeast to southwesterly in the late afternoon then becoming variable about 10 knots in the late evening.

Seas: Below 1 metre, increasing to around 1 metre offshore south of Merimbula.

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

Winds: Variable about 10 knots becoming northerly 15 to 20 knots in the early morning then tending northwesterly in 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 metres offshore.

Winds: Northwesterly 15 to 20 knots shifting south to southwesterly 20 to 30 knots before dawn.

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

Swell: Southerly 1 to 2 metres inshore, increasing to 2 to 3 metres offshore.

Winds: South to southwesterly 10 to 15 knots becoming variable about 10 knots during the morning then becoming northeasterly 15 to 20 knots during the afternoon.

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

Swell: Southerly 2 to 2.5 metres.

Winds: Variable about 10 knots.

Seas: Below 1 metre.

Swell: Southerly 1.5 to 2 metres.

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

Seas: Around 1 metre.

Swell: Southerly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore north of Norah Head.

Winds: West to northwesterly 15 to 25 knots shifting south to southeasterly 20 to 30 knots in the early afternoon then decreasing to 15 to 25 knots in the evening.

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

Swell: Southerly 1 to 2 metres, decreasing to 1 to 1.5 metres during the morning, then increasing to 2 metres later in the evening.

Winds: Southeasterly 15 to 20 knots turning east to northeasterly during the day.

Seas: 1 to 1.5 metres.

Swell: Southerly 2 to 3 metres, decreasing to 1 to 2 metres during the evening. Northeast to southeasterly around 1 metre.

Winds: Northerly 10 to 15 knots turning westerly in the evening. Winds reaching up to 20 knots south of Port Kembla in the evening.

Seas: Below 0.5 metres, increasing to around 1 metre by early evening.

Swell: Southerly 1 to 1.5 metres.

Winds: West to southwesterly 10 to 15 knots becoming variable about 10 knots in the early morning then becoming north to northwesterly 10 to 15 knots in the morning. Winds reaching up to 20 knots offshore south of Point Perpendicular in the evening.

Seas: Around 1 metre.

Swell: Southerly 1 to 1.5 metres.

Winds: North to northwesterly 15 to 25 knots shifting southerly 20 to 30 knots during the morning then decreasing to 20 to 25 knots in the evening.

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

Swell: Southerly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres around midday.

Winds: South to southeasterly 15 to 20 knots turning east to northeasterly during the day.

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

Swell: Southerly 2 to 2.5 metres, decreasing to 1.5 metres during the afternoon.

Winds: Variable about 10 knots.

Seas: Below 1 metre.

Swell: Southerly 1.5 to 2 metres.

Winds: North to northwesterly about 10 knots tending 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 north of Port Macquarie during the afternoon and evening.

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

Swell: Southerly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore south of Crowdy Head.

Winds: Northwesterly 10 to 15 knots tending northwest to northeasterly in the middle of the day then tending south to southeasterly 15 to 20 knots in the early afternoon.

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

Swell: Southerly 1.5 metres.

Winds: Southeasterly 15 to 20 knots turning easterly during the morning.

Seas: 1 to 1.5 metres.

Swell: Southerly 1.5 to 2.5 metres.

Winds: Variable about 10 knots becoming northwesterly 10 to 15 knots in the evening then tending westerly in the late evening.

Seas: Below 1 metre.

Swell: Southerly 1 to 1.5 metres.

Winds: Westerly about 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 around 1 metre inshore, increasing to 1 to 1.5 metres offshore.

Winds: West to northwesterly 15 to 25 knots shifting southerly 25 to 30 knots in the late morning then decreasing to 20 to 25 knots in the evening.

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

Swell: Southerly 1 to 1.5 metres, increasing to 2 to 2.5 metres later in the evening.

Winds: South to southeasterly 15 to 20 knots turning east to northeasterly during the day.

Seas: 1 to 1.5 metres.

Swell: Southerly 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the afternoon or evening. East to southeasterly around 1 metre.