Haystack Island Weather Forecast

Investigator Strait Coastal Waters

Wind

Variable about 10 knots becoming southerly 15 to 20 knots in the late afternoon.

Seas

Below 1 metre, decreasing below 0.5 metres during the morning, then increasing to around 1 metre by early evening.

1st Swell

West to southwesterly around 1 metre, increasing to 1 to 1.5 metres inshore around midday.

Weather

Becoming cloudy.

Weather Situation

A high pressure system, centred southwest of WA, extends a ridge across the south of SA. The main high centre will move across waters to the south throughout the week to be centred to the east of SA from late Thursday. A trough over the interior of WA will remain stationary for most of the week and may extend into the far west of the state at times.