BoM Greta Marine Weather Forecast

Winds: Variable about 10 knots becoming northwest to southwesterly 10 to 15 knots in the late evening.

Seas: Below 1 metre.

Swell: Southerly around 1 metre. Northeasterly around 1 metre.

Winds: Southwesterly 20 to 30 knots turning southerly during the afternoon and evening.

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

Swell: Southerly around 1 metre, increasing to 1.5 to 2 metres around midday. East to northeasterly around 1 metre.

Winds: Southerly 20 to 30 knots tending south to southwesterly 15 to 20 knots during the morning then shifting northeasterly 10 to 15 knots during the afternoon.

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

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

Winds: North to northwesterly 10 to 15 knots tending northeast to southeasterly in the early afternoon. Winds reaching up to 20 knots offshore north of Cape Byron in the evening.

Seas: Around 1 metre.

Swell: Northerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore north of Yamba.

Winds: West to northwesterly 15 to 20 knots shifting southeasterly 15 to 25 knots during the afternoon and evening.

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

Swell: Southerly below 1 metre inshore, increasing to 1 to 1.5 metres offshore south of Cape Byron by early evening. North to northeasterly around 1 metre.

Winds: South to southeasterly 15 to 20 knots turning east to northeasterly 10 to 15 knots during the afternoon.

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

Swell: Southerly 1 to 2 metres.

Winds: Southeast to southwesterly about 10 knots, reaching up to 20 knots south of Coffs Harbour in the late morning. Winds becoming east to southeasterly in the late afternoon then becoming north to northeasterly in the late evening.

Seas: Around 1 metre.

Swell: Southerly below 1 metre inshore, increasing to 1 to 1.5 metres offshore during the afternoon. North to northeasterly around 1 metre.

Winds: Northerly 10 to 15 knots shifting southerly 15 to 25 knots in the morning. Winds reaching up to 30 knots offshore in the late afternoon.

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

Swell: Southerly 1 to 1.5 metres, decreasing to around 1 metre during the morning, then increasing to 1 to 1.5 metres by early evening.

Winds: South to southwesterly 15 to 20 knots shifting east to northeasterly below 10 knots during the afternoon.

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

Swell: Southerly 1.5 to 2.5 metres.

Winds: Variable about 10 knots, reaching up to 25 knots south of Merimbula in the late evening. Squalls possible with the wind change.

Seas: Below 1 metre.

Swell: Northeasterly around 1 metre.

Winds: Southwesterly 15 to 25 knots increasing to 20 to 30 knots before dawn. Winds reaching up to 35 knots offshore north of Merimbula in the early afternoon.

Seas: Below 0.5 metres, increasing to 2 to 3 metres during the morning.

Swell: Northeasterly around 1 metre.

Winds: Southwesterly 20 to 30 knots decreasing to 15 to 20 knots during the morning then becoming variable about 10 knots during the day.

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

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

Winds: Southwesterly 15 to 20 knots, reaching up to 25 knots offshore north of Port Stephens in the late morning. Winds turning south to southeasterly 10 to 15 knots in the afternoon then becoming variable below 10 knots in the evening.

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

Swell: Southerly around 1 metre.

Winds: West to northwesterly 10 to 15 knots turning south to southwesterly 15 to 25 knots in the late morning. Winds reaching up to 30 knots offshore north of Norah Head in the late morning and early afternoon.

Seas: Below 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: South to southwesterly 15 to 20 knots shifting northeasterly during the evening.

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

Swell: Southerly 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the evening.

Winds: Southeast to southwesterly 10 to 15 knots, reaching up to 20 knots offshore north of Port Kembla in the late morning. Winds tending north to northeasterly in the late afternoon then tending north to northwesterly in the late evening.

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

Swell: Southerly around 1 metre.

Winds: West to northwesterly 15 to 20 knots turning south to southwesterly 20 to 25 knots early in the morning. Winds reaching up to 30 knots offshore during the day.

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

Swell: Southerly 1 to 1.5 metres, increasing to 2 to 2.5 metres during the afternoon.

Winds: Southerly 15 to 25 knots tending south to southwesterly 10 to 15 knots during the morning then shifting northeasterly during the afternoon.

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

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

Winds: Southwesterly 15 to 20 knots, reaching up to 25 knots offshore south of Port Macquarie in the late morning and early afternoon. Winds tending southeast to southwesterly in the late afternoon then becoming variable about 10 knots in the evening.

Seas: 1.5 to 2 metres, decreasing below 1 metre by early evening.

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

Winds: Northwesterly 10 to 15 knots shifting south to southwesterly 15 to 25 knots during the morning. Winds reaching up to 30 knots during the afternoon and evening.

Seas: Below 1 metre, increasing to 1 to 1.5 metres during the morning, then increasing to 1.5 to 2.5 metres around midday.

Swell: Southerly 1 to 1.5 metres inshore, decreasing to around 1 metre during the morning, increasing to 1.5 metres offshore south of Crowdy Head by early evening.

Winds: Southwesterly 15 to 20 knots shifting east to northeasterly 10 to 15 knots during the afternoon.

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

Swell: Southerly 1.5 to 2.5 metres.

Winds: Southwesterly 15 to 20 knots turning south to southeasterly 10 to 15 knots in the early afternoon then becoming variable below 10 knots in the late afternoon.

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

Swell: Southerly below 1 metre.

Winds: North to northwesterly about 10 knots tending northwest to southwesterly 15 to 25 knots before dawn then tending south to southwesterly 20 to 25 knots in the morning. Winds reaching up to 30 knots offshore in the late morning.

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

Swell: Southerly below 1 metre, increasing to 1 to 2 metres around midday.

Winds: Southerly 15 to 25 knots tending south to southwesterly 10 to 15 knots during the morning then shifting northeasterly during the afternoon.

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

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