American Beach Weather Forecast

Investigator Strait Coastal Waters

Wind

North to northeasterly 10 to 15 knots, reaching up to 20 knots through the Backstairs Passage in the late morning and early afternoon. Winds decreasing to about 10 knots in the late afternoon.

Seas

Around 1 metre.

1st Swell

West to southwesterly around 1 metre, increasing to 1 to 1.5 metres during the morning, then decreasing to around 1 metre by early evening.

Weather

Mostly sunny.

Weather Situation

A high pressure system will continue to slowly move eastwards to be centred over the Tasman Sea by Wednesday evening. A low pressure trough will then move into the west of SA late Wednesday and extend northeastwards during Thursday, followed by another ridge of high pressure. A weak cold front clips the far southeast Saturday morning.