Saturday: Westerly 10/20 knots. Seas: Around 1 metre. Swell: South to southwesterly 2/3 metres. Swell: Southeasterly 2 metres. Sunday: West to northwesterly 15/25 knots tending west to southwesterly 20/30 knots in the afternoon then decreasing to 15/25 knots in the evening. Seas: Around 1 metre, increasing to 2/3 metres around midday. Swell: South to southwesterly 2/3 metres, decreasing to 1.5/2.5 metres around midday. Swell: Southeasterly 1/2 metres. Outlook Monday: Southwesterly 15/25 knots becoming variable about 10 knots in the morning then becoming northerly 15/20 knots in the early afternoon. Seas: 1/2 metres, decreasing below 1 metre during the morning, then increasing to 1/1.5 metres by early evening. Swell: Southwesterly 2/3 metres, decreasing to 1/2 metres later in the evening. Swell: Southeasterly 1/1.5 metres, decreasing to around 1 metre before dawn. Outlook Tuesday: North to northwesterly 20/30 knots turning west to southwesterly 15/20 knots during the day. Seas: 2/3 metres, decreasing below 2 metres during the afternoon. Swell: Southwesterly 1/2 metres.Issued Sat 22:01 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.