Jolly Beach Weather Forecast

Investigator Strait Coastal Waters

Wind

Easterly 10 to 15 knots turning southeasterly in the early afternoon. Winds reaching up to 20 knots inshore in the late morning and again in the evening.

Seas

Around 1 metre, increasing to 1 to 1.5 metres inshore.

1st Swell

West to southwesterly around 1 metre, increasing to 1.5 to 2.5 metres through the Backstairs Passage.

Weather

Mostly sunny.

Weather Situation

A high pressure system centred south of the Bight extends a ridge across the south of SA. The main high centre will gradually move eastwards to be centred to the east of SA on Friday. A trough over the interior of WA will remain stationary for most of the week and may extend into the far west of SA at times. Another low pressure trough will approach from the west on Saturday and move across SA on Sunday.