Saturday: East to southeasterly 5/10 knots, reaching up to 20 knots offshore north of Kowanyama in the late evening. Seas: Below 1 metre, increasing to 1/1.5 metres offshore later in the evening. Sunday: Easterly 15/20 knots turning southeasterly in the late afternoon. Seas: 1/1.5 metres, decreasing below 1 metre around midday, then increasing to 1/1.5 metres later in the evening. Outlook Monday: Easterly 15/20 knots turning southeasterly 10/15 knots during the afternoon and evening. Seas: 1/2 metres, decreasing below 1.5 metres around midday, then increasing to 1/2 metres later in the evening. Outlook Tuesday: Easterly 15/20 knots. Seas: 1/2 metres, decreasing below 1 metre during the afternoon or evening. Weather: Isolated thunderstorms offshore, extending throughout.Issued Sat 22:23 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.