Saturday: Variable below 10 knots. Seas: Below 0.5 metres. Swell: Southwesterly 3/4 metres. Sunday: Variable about 10 knots becoming northeast to northwesterly before dawn then east to northeasterly 15/20 knots in the evening. Seas: Around 1 metre, increasing to 1/1.5 metres offshore later in the evening. Swell: Southwesterly 2.5/3 metres. Outlook Monday: North to northeasterly 15/25 knots tending north to northwesterly 25/30 knots early in the morning then tending northwest to southwesterly 15/25 knots in the middle of the day. Seas: 1/1.5 metres, increasing to 1.5/2.5 metres during the morning, then decreasing to 1/1.5 metres during the afternoon. Swell: Southwesterly 2.5/3 metres. Outlook Tuesday: South to southwesterly 15/20 knots becoming variable about 10 knots during the morning. Seas: 1.5 metres, decreasing below 1 metre during the morning. Swell: Southwesterly 2/3 metres.Issued Sat 15:50 CST
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.