|Swell height||Districts with warnings||3pm forecast wind|
Southerly 15/20 knots turning southeasterly 10/15 knots in the evening. Seas: 1/1.5 metres, decreasing below 1 metre during the morning, then increasing to 1/1.5 metres by early evening. Swell: Southwesterly 3/4 metres, decreasing to 2/3 metres around dawn. Outlook Sunday: Southeasterly 10/15 knots decreasing to about 10 knots before dawn then tending southerly 10/15 knots in the middle of the day. Seas: Around 1 metre. Swell: Southwesterly 2.5/3 metres, increasing to 2.5/4 metres, then decreasing to 2.5/3 metres during the afternoon. Outlook Monday: Southerly 15/20 knots tending southeasterly 10/15 knots during the evening. Seas: Around 1 metre, increasing to 1/1.5 metres during the evening. Swell: Southwesterly 2/3 metres.Issued Sat 04:00 WST
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.