Johnsons Bay Weather Forecast

Central West Coastal Waters

Wind

Southeasterly 10 to 15 knots, reaching up to 20 knots offshore during the afternoon and evening.

Seas

Around 1 metre, increasing to 1 to 1.5 metres offshore by early evening.

1st Swell

Westerly 2.5 to 3 metres.

Weather

Cloudy. 60% chance of rain.

Weather Situation

A low pressure system is developing over the Bight and extends a warm front over Tasmania today, bringing a relatively warm and humid north to northwesterly airstream to the state. The low centre will approach from the west on Thursday with an associated cold front to cross later Friday. A much cooler south to southwesterly airstream is expected to follow the cold front, with more settled weather developing on Saturday as a high over the South Australian coast extends a ridge of high pressure over the state.