BoM Mount Marsh Marine Weather Forecast

Winds: West to northwesterly 10 to 15 knots tending northwest to northeasterly in the middle of the day then tending northeast to southeasterly in the evening.

Seas: Below 1 metre.

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

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 during the afternoon.

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

Winds: Northwesterly 15 to 20 knots shifting southerly 20 to 30 knots during the morning.

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: Northwesterly 10 to 15 knots, reaching up to 20 knots offshore north of Cape Byron during the morning. Winds becoming variable about 10 knots in the early afternoon.

Seas: Around 1 metre.

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

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 1 to 1.5 metres, decreasing to around 1 metre by early evening.

Winds: Northerly 15 to 20 knots.

Seas: Around 1 metre, increasing to 1 to 1.5 metres north of Yamba.

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

Winds: Variable about 10 knots, reaching up to 20 knots offshore early in the morning.

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

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

Winds: North to northwesterly about 10 knots increasing to 15 to 20 knots in the morning.

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

Swell: Southerly 1.5 metres.

Winds: North to northwesterly 10 to 15 knots tending north to northeasterly during the afternoon then shifting south to southwesterly 15 to 20 knots during the evening.

Seas: Around 1 metre.

Swell: Southerly 1 to 1.5 metres.

Winds: West to northwesterly 10 to 15 knots turning north to northeasterly in the late morning and early afternoon then tending southeast to southwesterly in the late afternoon.

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

Swell: Southerly 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: Below 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: West to northwesterly 15 to 20 knots turning south to southwesterly 20 to 30 knots during the morning.

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

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

Winds: Westerly 10 to 15 knots, reaching up to 20 knots offshore during the morning. Winds 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 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 north of Norah Head in the 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: Northwesterly 15 to 20 knots shifting south to southeasterly 15 to 25 knots during the afternoon.

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

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

Winds: West to northwesterly 10 to 15 knots tending north to northwesterly in the early afternoon then tending west to northwesterly in the evening. Winds reaching up to 20 knots south of Port Kembla during the morning and again in the evening.

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

Swell: Southerly 1 to 1.5 metres.

Winds: West to southwesterly 10 to 15 knots becoming variable about 10 knots before dawn 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, increasing to 1 to 1.5 metres offshore south of Point Perpendicular by early evening.

Swell: Southerly 1 to 1.5 metres.

Winds: North to northwesterly 15 to 20 knots shifting southerly 20 to 30 knots during the morning.

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 during the afternoon or evening.

Winds: West to northwesterly 10 to 15 knots tending west to southwesterly in the early morning then becoming variable about 10 knots in the early afternoon. Winds reaching up to 20 knots offshore south of Crowdy Head during the morning.

Seas: Around 1 metre, decreasing below 0.5 metres by early evening.

Swell: Southerly 2 metres.

Winds: North to northwesterly about 10 knots increasing to 10 to 15 knots in the morning. Winds reaching up to 20 knots offshore north of Port Macquarie in the evening.

Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore north of Port Macquarie by early evening.

Swell: Southerly 1.5 metres, increasing to 1.5 to 2 metres south of Port Macquarie.

Winds: North to northwesterly 10 to 15 knots shifting south to southeasterly 15 to 20 knots during the afternoon.

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

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

Winds: Westerly 10 to 15 knots, reaching up to 20 knots offshore during the morning. Winds becoming variable about 10 knots in the middle of the day then becoming west to northwesterly 10 to 15 knots in the evening.

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

Swell: Southerly 1 to 1.5 metres.

Winds: West to northwesterly 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: Northwesterly 10 to 15 knots shifting southerly 20 to 30 knots during the morning.

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

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