Upper South East Coastal Waters Forecast: Murray Mouth to Cape Jaffa

View the current warnings for South Australia

Forecast issued at 3:50 pm CST on Wednesday 8 July 2020.

Weather Situation

A high near Tasmania will slowly move over the Tasman Sea. A weakening trough will move over the far west of the State today ahead of a low pressure system that is developing well south of the Bight and is expected to move northeastwards to be southwest of Kangaroo Island Friday evening and across to Victoria on late Saturday.

Forecast for Wednesday until midnight

Winds
Northeasterly 10 to 15 knots turning northerly 15 to 20 knots in the evening.
Seas
Around 1 metre.
Swell
Southwesterly 1.5 metres.
Weather
Partly cloudy.

Thursday 9 July

Winds
Northerly 15 to 20 knots, reaching 20 to 25 knots offshore at time during the day.
Seas
1 to 2 metres, decreasing to 1 to 1.5 metres during the afternoon.
Swell
Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2 metres in the afternoon.
Weather
Mostly sunny.

Friday 10 July

Winds
Northerly 15 to 20 knots turning northwesterly 15 to 25 knots during the morning.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres offshore.
Swell
Southwesterly 2 to 2.5 metres.
Weather
Partly cloudy. 90% chance of showers. The chance of a thunderstorm.

Saturday 11 July

Winds
North to northwesterly 10 to 15 knots becoming variable about 10 knots during the day then tending south to southeasterly during the evening.
Seas
1 to 1.5 metres, decreasing to 1 metre during the morning.
Swell
Southwesterly 2 to 3 metres.
Weather
Partly cloudy. 90% chance of showers. The chance of a thunderstorm.

Please be awareWind and wave forecasts are averages. Wind gusts can be 40 per cent stronger than the forecast, and stronger still in squalls and thunderstorms. Maximum waves can be twice the forecast height.

Nearby Coastal Waters

WA - Eucla Coast - Coastal Waters Forecast Vic - West Coast - Coastal Waters Forecast SA - Lower South East Coast - Coastal Waters Forecast SA - Upper South East Coast - Coastal Waters Forecast SA - Adelaide Metropolitan Waters Forecast SA - Gulf St Vincent - Coastal Waters Forecast SA - Spencer Gulf - Coastal Waters Forecast SA - Investigator Strait - Coastal Waters Forecast SA - South Central Coast - Coastal Waters Forecast SA - Central Coast - Coastal Waters Forecast SA - Lower West Coast - Coastal Waters Forecast SA - Upper West Coast - Coastal Waters Forecast SA - Far West Coast - Coastal Waters Forecast

The next routine forecast will be issued at 5:10 am CST Thursday.

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