Haystack Island Weather Forecast

Investigator Strait Coastal Waters

Wind

Southeasterly 10 to 15 knots shifting west to southwesterly 15 to 20 knots in the late morning then becoming variable about 10 knots in the late evening.

Seas

Around 1 metre, decreasing below 0.5 metres during the morning, then increasing to around 1 metre during the afternoon.

1st Swell

West to southwesterly around 1 metre, increasing to 1 to 1.5 metres by early evening.

Weather

Partly cloudy. 60% chance of showers in the late afternoon and evening. The chance of a thunderstorm.

Weather Situation

A low pressure trough over the west and south of SA will move northeastwards during the afternoon and evening then will linger over the northeast and far north on Friday as a ridge of high pressure builds over the south. The trough will clear to the northeast of SA late Saturday. A weak cold front will move across the southern coastal districts on Saturday as the high centre becomes established over the western Bight. The high will move slowly eastwards on Sunday and early next week.