Semaphore South Weather Forecast

Adelaide Metropolitan Waters

Wind

Variable below 10 knots becoming southwesterly 10 to 15 knots in the early afternoon then turning south to southeasterly in the evening.

Seas

Below 1 metre.

1st Swell

West to southwesterly below 0.5 metres.

Weather

Sunny.

Weather Situation

A ridge of high pressure across the south of SA will weaken during Saturday as the high pressure centre moves into the Tasman Sea. A broad trough of low pressure lies over the north and will move south today and Saturday. The trough will move eastwards during Sunday as a cold front moves across the south. A broad area of low pressure will persist across the north early next week as a new high pressure ridge becomes established over waters to the south.