Semaphore Weather Forecast

Adelaide Metropolitan Waters

Wind

North to northeasterly about 10 knots increasing to 10 to 15 knots in the early morning then decreasing to below 10 knots in the middle of the day.

Seas

Below 1 metre.

1st Swell

West to southwesterly below 0.5 metres.

Weather

Partly cloudy.

Weather Situation

A high pressure system over Victoria extends a ridge over South Australia, with the ridge expected to weaken during Tuesday. A trough will develop in the west on Tuesday, ahead of a cold front that is expected to extend over southern parts during Wednesday. Another ridge will extend over the west of the state later Wednesday, with a high centre expected to build over the Bight by Thursday evening.