Westerly 15/20 knots, reaching 20/25 knots south of Port MacDonnell in the morning. Winds easing to 10/15 knots north of Port MacDonnell in the evening. Seas: 1.5/2 metres, decreasing to 1/1.5 metres around midday. Swell: Southwesterly 2/2.5 metres. Outlook Friday: Westerly 10/15 knots turning south to southwesterly below 10 knots during the afternoon and evening. Winds reaching 15/20 knots south of Port MacDonnell in the morning. Seas: 1/1.5 metres, decreasing below 1 metre around midday. Swell: Southwesterly 2/3 metres. Outlook Saturday: South to southwesterly about 10 knots, inshore afternoon seabreezes 10/15 knots. Seas: Below 1 metre. Swell: Southwesterly 2.5/3 metres.Issued Thu 05:10 CDT
13:58 EDT It's one of the biggest aerial surveys of its kind in the southern hemisphere.