Sunday: Southwesterly 15/20 knots, decreasing below 10 knots in the late evening. Seas: 1/1.5 metres, decreasing below 1 metre by early evening. Swell: Westerly 1.5 metres. Weather: The chance of thunderstorms this evening. Monday: Variable about 10 knots becoming westerly 20/25 knots in the morning then increasing to 25/30 knots in the late afternoon. Seas: Around 1 metre, increasing to 1.5 metres around midday, then increasing to 2/3 metres during the afternoon. Swell: Westerly 2 metres, increasing to 2/3 metres. Outlook Tuesday: Westerly 25/35 knots. Seas: 3 metres, increasing to 3/4 metres during the afternoon, then decreasing below 3 metres by early evening. Swell: Westerly 4/5 metres. Weather: The chance of thunderstorms in the east early in the morning. Outlook Wednesday: West to southwesterly 25/30 knots, decreasing to 15/20 knots by the early afternoon. Seas: 2/3 metres, decreasing 1/1.5 metres during the afternoon. Swell: Westerly 4/5 metres, tending southwesterly 3/4 metres.Issued Sun 16:53 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.