Saturday: Variable about 10 knots. Seas: Below 0.5 metres. Swell: South to southwesterly 1/2 metres in the south. Sunday: Variable about 10 knots becoming northeasterly 10/15 knots in the late evening. Seas: Below 1 metre. Swell: South to southwesterly 1/2 metres in the south. Outlook Monday: North to northeasterly 15/25 knots tending north to northwesterly 20/30 knots in the late morning then shifting southwesterly 15/20 knots during the late afternoon and evening. Seas: 1/1.5 metres, increasing to 1.5/2.5 metres during the morning, then decreasing below 1.5 metres during the afternoon. Swell: South to southwesterly 1.5/2 metres in the south. Outlook Tuesday: Southwesterly 15/20 knots becoming variable around 10 knots during the evening. Seas: 1/1.5 metres, decreasing below 1 metre during the morning. Swell: South to southwesterly 1/1.5 metres in the south.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.