Saturday: South to southeasterly about 10 knots. Seas: Below 1 metre. Swell: Southwesterly about 3 metres. Sunday: East to southeasterly 10/15 knots becoming variable about 10 knots in the morning then becoming south to southwesterly 10/15 knots in the late evening. Seas: Below 1 metre. Swell: Southwesterly 3/4 metres, decreasing to 3 metres by early evening. Outlook Monday: South to southwesterly 15/20 knots tending west to southwesterly below 10 knots in the afternoon. Seas: 1/1.5 metres, decreasing below 1 metre during the morning. Swell: Southwesterly 2/3 metres. Outlook Tuesday: Westerly about 10 knots increasing to 10/15 knots during the morning. Seas: Around 1 metre. Swell: Southwesterly 2/2.5 metres.Issued Sat 16:00 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.