Saturday: Westerly 10/20 knots. Seas: 1/2 metres. Swell: Southwesterly 3/4 metres. Swell: Southeasterly 1.5 metres. Sunday: Northwesterly 15/25 knots turning westerly 20/30 knots in the afternoon. Seas: 1/2 metres, increasing to 2/3 metres during the morning. Swell: Southwesterly 3/5 metres. Swell: Southeasterly 1/1.5 metres, decreasing to around 1 metre by early evening. Outlook Monday: West to southwesterly 15/25 knots becoming variable about 10 knots in the morning then becoming north to northeasterly 15/20 knots in the late afternoon. Seas: 1.5/2 metres, decreasing below 1 metre during the morning, then increasing to 1/1.5 metres by early evening. Swell: Westerly 3/5 metres, decreasing to 2.5/3 metres during the afternoon. Outlook Tuesday: Northerly 20/30 knots turning westerly during the morning. Seas: 1.5/2.5 metres, decreasing below 1.5 metres during the evening. Swell: Westerly 2/3 metres.Issued Sat 22:01 EST
12:38 EST Tropical Cyclone Jack has rapidly developed over the warm waters of the Indian Ocean in the past 24 hours, making it the 10th system to be named this season.