|Swell height||Districts with warnings||3pm forecast wind|
Sunday: Northerly 15/20 knots, reaching up to 25 knots offshore south of Crowdy Head in the late evening. Seas: 1.5 metres, increasing to 1.5/2 metres south of Port Macquarie. Swell: Southerly 1.5 metres, increasing to 1.5/2 metres offshore. Caution: Large and powerful surf conditions in the evening are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing. Monday: Northerly 20/25 knots, reaching up to 30 knots in the evening. Seas: 1.5/2.5 metres. Swell: Southerly 1.5/2 metres, decreasing to 1/1.5 metres around dawn. Outlook Tuesday: Northerly 20/30 knots decreasing to 15/25 knots in the morning. Seas: 2/3 metres, decreasing below 2 metres during the morning. Swell: South to southeasterly 2/3 metres, tending northeast to southeasterly 1/1.5 metres during the morning. Weather: The chance of thunderstorms from the late morning. Outlook Wednesday: Southwesterly 15/25 knots tending southeast to southwesterly 15/20 knots during the day then tending northeast to southeasterly 10/15 knots during the evening. Seas: 1/2 metres, decreasing below 1 metre during the afternoon. Swell: Northeasterly 1/1.5 metres.Issued Sun 22:00 EDT
17:08 EDT A high pressure ridge cleared skies and a cool air mass created the perfect conditions for temperatures to drop well below the monthly average in parts of New South Wales.