BoM Portland Airport Marine Weather Forecast

Winds: West to northwesterly below 10 knots.

Seas: Below 0.5 metres.

Swell: Southwesterly 1.5 metres, increasing to 1.5 to 2.5 metres in the west.

Winds: Variable below 10 knots becoming east to northeasterly 10 to 15 knots in the morning. Winds reaching up to 20 knots offshore in the evening.

Seas: Below 1 metre, increasing to 1 to 1.5 metres offshore later in the evening.

Swell: Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres in the west.

Winds: Northeasterly 15 to 20 knots.

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

Swell: Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres in the west.

Winds: North to northeasterly 10 to 15 knots.

Seas: Below 1 metre.

Swell: Southwesterly 1 to 1.5 metres. Northeast to southeasterly around 1 metre.

Winds: West to southwesterly below 10 knots.

Seas: Below 0.5 metres.

Swell: West to southwesterly around 1 metre.

Winds: Variable about 10 knots becoming east to northeasterly 10 to 15 knots in the early afternoon.

Seas: Below 1 metre.

Swell: West to southwesterly around 1 metre.

Winds: Northeasterly 15 to 20 knots.

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

Swell: Northeasterly below 1 metre, tending easterly 1 to 1.5 metres during the morning. West to southwesterly around 1 metre.

Winds: North to northeasterly 10 to 15 knots becoming variable about 10 knots during the morning.

Seas: Around 1 metre, decreasing below 0.5 metres during the morning.

Swell: Easterly 1 to 1.5 metres, increasing to 1.5 to 2 metres in the east.

Winds: West to southwesterly about 10 knots.

Seas: Below 0.5 metres.

Swell: Southerly around 1 metre, increasing to 1.5 metres in the far east. Easterly around 1 metre.

Winds: Variable about 10 knots becoming east to northeasterly 10 to 15 knots in the late afternoon. Winds reaching up to 20 knots in the far west in the late evening.

Seas: Below 1 metre.

Swell: Southerly around 1 metre, increasing to 1 to 1.5 metres in the far east. Easterly around 1 metre.

Winds: Northeasterly 15 to 20 knots.

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

Swell: Easterly around 1 metre, increasing to 1 to 1.5 metres during the morning, then tending east to northeasterly 1 to 2 metres during the afternoon. South to southwesterly below 1 metre, increasing to 1 to 1.5 metres in the far east.

Winds: North to northeasterly 15 to 20 knots.

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

Swell: East to northeasterly 1.5 to 2.5 metres. South to southwesterly around 1 metre.

Winds: Northerly below 10 knots.

Seas: Below 0.5 metres.

Swell: Southwesterly 2.5 metres.

Winds: Northeasterly about 10 knots increasing to 10 to 15 knots in the morning.

Seas: Below 0.5 metres, increasing to around 1 metre offshore.

Swell: Southwesterly 2 to 3 metres.

Winds: North to northeasterly 10 to 15 knots.

Seas: Around 1 metre.

Swell: Southwesterly 2 to 3 metres, decreasing to 2 metres by early evening.

Winds: Northerly 10 to 15 knots.

Seas: Below 1 metre, increasing to 1 to 1.5 metres offshore.

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