|Swell height||Districts with warnings||3pm forecast wind|
Saturday: Westerly 10/15 knots turning northwesterly in the evening. Winds reaching up to 20 knots offshore in the late evening. Seas: Around 1 metre, increasing to 1/1.5 metres offshore later in the evening. Swell: Southwesterly 4/5 metres. Sunday: Northwesterly 15/25 knots, reaching up to 30 knots, turning west to southwesterly in the middle of the day. Seas: 1.5/2 metres, increasing to 2/3 metres during the morning, then decreasing below 2 metres during the afternoon. Swell: Southwesterly 3/5 metres. Weather: The chance of thunderstorms in the late morning and afternoon. Outlook Monday: Southwesterly 10/15 knots becoming variable about 10 knots in the morning then becoming north to northeasterly 15/25 knots by the afternoon. Seas: Below 1 metre, increasing to 1/2 metres during the afternoon. Swell: Westerly 4/5 metres, decreasing to 3 metres during the afternoon. Outlook Tuesday: West to northwesterly 20/30 knots turning southwesterly 15/20 knots during the morning then tending westerly in the afternoon. Seas: 1.5/2.5 metres, decreasing below 1.5 metres during the morning. Swell: Westerly 2.5/3 metres.Issued Sat 16:06 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.