South to southeasterly 15/20 knots. Seas: Up to 1 metre, increasing to 1/2 metres during the afternoon. Swell: Southwesterly 1.5/2 metres. Outlook Monday: Southerly 15/25 knots. Seas: 1/2 metres. Swell: Southwesterly 2/3 metres. Outlook Tuesday: Southerly 20/25 knots turning southeasterly 15/25 knots during the morning. Seas: 1.5/2 metres. Swell: Southwesterly 3/4 metres, decreasing to 3 metres during the afternoon.Issued Sun 04:00 WST
17:01 EST Sydney's offshore Sea Surface Temperatures (SST's) have remained above 21 degrees for the last four days.