Southerly 15/20 knots. Seas: 1.5/2 metres, decreasing to 1/1.5 metres during the morning. Swell: Southerly 1.5/2 metres, decreasing to 1.5 metres during the afternoon. Outlook Wednesday: South to southeasterly 10/15 knots decreasing to about 10 knots in the middle of the day. Seas: Below 1 metre. Swell: Southerly 1.5 metres. Outlook Thursday: East to southeasterly about 10 knots increasing to 10/15 knots during the afternoon. Seas: Below 1 metre. Swell: Southerly 1/1.5 metres.Issued Tue 04:10 EST
11:55 EST New South Wales residents living near swollen waterways have been advised to stock up on essentials as forecasters warn flooding could isolate parts of the state later this week.