North to northwesterly 15/25 knots. Winds north of Numbulwar may reach up to 30 knots at times. Seas: 1/2 metres, decreasing to 1/1.5 metres during the afternoon, increasing to 1/2 metres east of Groote Eylandt by early evening. Swell: North to northwesterly around 1 metre east of Groote Eylandt. Outlook Friday: Northwesterly 10/15 knots, reaching up to 25 knots north of Numbulwar during the day. Seas: Around 1 metre, increasing to 1/2 metres offshore north of Numbulwar. Swell: North to northwesterly below 1 metre. Outlook Saturday: Northwesterly 15/25 knots. Seas: Around 1 metre, increasing to 1.5/2 metres offshore north of Numbulwar. Swell: North to northwesterly around 1 metre, increasing to 1/1.5 metres northeast of Groote Eylandt during the morning.

Issued Thu 09:38