BoM Mummulgum Marine Weather Forecast

Winds: Northwest 10 to 15 knots.

Seas: Below 1 metre.

Swell: Southerly below 1 metre.

Winds: West to southwesterly 15 to 25 knots shifting south to southwesterly early in the morning. Squalls possible with the wind change. Winds reaching up to 30 knots offshore during the day.

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

Swell: Southerly 1 to 1.5 metres, increasing to 2 to 3 metres around midday.

Winds: Southerly 20 to 30 knots tending south to southwesterly 15 to 25 knots before dawn then shifting east to northeasterly 10 to 15 knots in the late morning.

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

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

Winds: North to northeasterly 15 to 20 knots shifting south to southwesterly 20 to 30 knots during the morning.

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

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

Winds: Northeast to southeasterly 10 to 15 knots, reaching up to 20 knots offshore north of Cape Byron.

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

Swell: Southerly below 1 metre.

Winds: West to northwesterly 10 to 15 knots tending north to northwesterly 15 to 25 knots in the middle of the day then shifting southeasterly in the afternoon. Winds reaching up to 30 knots offshore north of Yamba in the evening. Squalls possible with the wind change.

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

Swell: Southerly below 1 metre.

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

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

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

Winds: Northerly about 10 knots increasing to 15 to 25 knots during the morning.

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

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

Winds: North to northeasterly about 10 knots.

Seas: Below 0.5 metres.

Swell: Southerly below 1 metre.

Winds: North to northwesterly 10 to 15 knots shifting southerly 15 to 25 knots in the morning. Winds reaching up to 30 knots south of Coffs Harbour in the late afternoon.

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

Swell: Southerly around 1 metre, increasing to 1 to 2 metres by early evening.

Winds: South to southwesterly 10 to 15 knots shifting east to northeasterly in the late afternoon.

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

Swell: Southerly 2 to 2.5 metres.

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

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

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

Winds: Variable about 10 knots becoming south to southwesterly 15 to 25 knots during the late evening. Squalls possible with the wind change.

Seas: Below 1 metre.

Swell: Southerly below 1 metre.

Winds: Variable about 10 knots becoming south to southwesterly 25 to 30 knots. Squalls possible with the wind change. Winds reaching up to 35 knots before dawn and again in the late afternoon.

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

Swell: South to southwesterly 1.5 to 2.5 metres.

Winds: Southwesterly 20 to 30 knots decreasing to 15 to 25 knots before dawn then becoming variable about 10 knots in the middle of the day.

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

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

Winds: Northerly 10 to 15 knots shifting southwesterly 20 to 30 knots during the morning.

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

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

Winds: North to northwesterly below 10 knots.

Seas: Below 0.5 metres.

Swell: Easterly below 1 metre.

Winds: Northwesterly 10 to 15 knots shifting south to southwesterly 15 to 25 knots in the late morning. Winds reaching up to 30 knots in the late morning and early afternoon.

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

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

Winds: South to southwesterly 15 to 25 knots decreasing to 10 to 15 knots in the early morning then shifting northeasterly 15 to 20 knots in the evening.

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

Swell: Southerly 1.5 to 2.5 metres.

Winds: Northwest to northeasterly 15 to 20 knots tending northeast to southeasterly during the afternoon then tending southerly 20 to 30 knots during the evening.

Seas: Around 1 metre, increasing to 1 to 1.5 metres south of Port Stephens during the evening.

Swell: Southerly 1 to 1.5 metres, decreasing to around 1 metre during the morning.

Winds: North to northwesterly 10 to 15 knots.

Seas: Below 1 metre.

Swell: Southerly below 1 metre.

Winds: West to northwesterly 15 to 25 knots turning south to southwesterly 20 to 25 knots during the morning and early afternoon. 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 below 1 metre, increasing to 1 to 2 metres during the morning, then increasing to 2 to 3 metres during the afternoon.

Winds: Southerly 20 to 30 knots tending south to southwesterly 15 to 25 knots before dawn then shifting northeasterly 15 to 20 knots in the early afternoon.

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

Swell: Southerly 2.5 to 3 metres, decreasing to 1.5 to 2 metres around midday.

Winds: Northerly 15 to 20 knots shifting southerly 20 to 30 knots during the afternoon.

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

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

Winds: North to northwesterly about 10 knots.

Seas: Below 1 metre.

Swell: Southerly around 1 metre.

Winds: North to northwesterly 15 to 20 knots shifting south to southwesterly 15 to 25 knots in 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 2 to 3 metres around midday.

Swell: Southerly around 1 metre, increasing to 1 to 1.5 metres during the afternoon.

Winds: Southwesterly 15 to 20 knots shifting northeasterly 10 to 15 knots in the evening.

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

Swell: Southerly 1.5 to 2.5 metres.

Winds: Northerly 15 to 20 knots shifting south to southwesterly 20 to 25 knots during the evening.

Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore north of Crowdy Head during the morning.

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

Winds: North to northwesterly below 10 knots.

Seas: Below 0.5 metres.

Swell: Easterly 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 during the morning and early afternoon.

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

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

Winds: Southerly 15 to 25 knots decreasing to 10 to 15 knots in the early morning then shifting northeasterly in the late afternoon.

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

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

Winds: Northwest to northeasterly 10 to 15 knots tending northeast to southeasterly 15 to 20 knots during the afternoon then tending southerly 20 to 30 knots during the evening.

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

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