Saturday: Southwesterly 10/15 knots, reaching up to 20 knots near Cape Grim. Winds turning westerly in the late afternoon. Seas: Around 1 metre. Swell: Southwesterly 3/5 metres. Sunday: West to northwesterly 15/25 knots turning southwesterly in the early afternoon, reaching 30 knots from the late morning until evening. Seas: 1/2 metres, increasing to 1.5/2.5 metres during the morning. Swell: Southwesterly 2/4 metres. Outlook Monday: Southerly 10/15 knots tending east to northeasterly 15/20 knots during the morning then tending north to northeasterly 20/30 knots during the day. Seas: Below 1 metre, increasing to 2/3 metres during the morning. Swell: Westerly 1/2 metres, increasing to 2.5/3 metres south of King Island.Issued Sat 10:29 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.