Saturday: Southerly 15/20 knots. Seas: 1/1.5 metres. Swell: Southwesterly 1.5/2 metres, increasing to 2.5/3 metres offshore. Sunday: Southeasterly 15/20 knots tending southerly in the middle of the day. Seas: 1/1.5 metres, decreasing below 1 metre during the morning, then increasing to 1.5 metres by early evening. Swell: Southwesterly 2/3 metres, increasing to 2.5/3.5 metres from early morning and up to 4 metres offshore. Outlook Monday: Southerly 15/20 knots turning southeasterly 10/15 knots during the day. Seas: 1/1.5 metres, decreasing below 1 metre during the morning. Swell: Southwesterly 2/3 metres. Outlook Tuesday: Southeasterly 10/15 knots turning southerly 15/20 knots during the morning. Seas: Around 1 metre, increasing to 1/1.5 metres during the afternoon. Swell: Southwesterly 1.5/2.5 metres, decreasing to 1/1.5 metres during the afternoon.Issued Sat 16:01 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.