Southwesterly 15/20 knots becoming variable about 10 knots in the evening then becoming northwest to northeasterly 10/15 knots in the late evening. Seas: 1/1.5 metres, decreasing below 1 metre around midday. Swell: Southwesterly 1/2 metres, decreasing to 1/1.5 metres around dawn, then increasing to 1/2 metres later in the evening. Outlook Monday: North to northwesterly 10/15 knots turning west to southwesterly during the day. Seas: Around 1 metre. Swell: Southwesterly 1/2 metres. Weather: The chance of thunderstorms in the late morning and afternoon. Outlook Tuesday: Southwesterly 15/20 knots becoming variable 5/10 knots around midday then tending east to northeasterly 10/15 knots during the evening. Seas: 1/1.5 metres, decreasing below 1 metre during the morning. Swell: Southwesterly 1/2 metres.Issued Sun 05:10 EST
17:01 EST Sydney's offshore Sea Surface Temperatures (SST's) have remained above 21 degrees for the last four days.