Darwin Harbour Forecast

View the current warnings for the Northern Territory

Forecast issued at 2:30 pm CST on Friday 9 October 2026.

Weather Situation

A ridge lies across the Gulf of Carpentaria and Top End. The ridge will strengthen over the Gulf of Carpentaria from Saturday into early next week.

Forecast for Friday until midnight

Winds
West to northwesterly about 10 knots.
Seas
Below 0.5 metres.
Swell
Below 0.5 metres.
Weather
Clear.

Saturday 10 October

Winds
Variable below 10 knots becoming northerly 10 to 15 knots in the middle of the day then turning west to northwesterly below 10 knots in the late afternoon.
Seas
Below 0.5 metres.
Swell
Below 0.5 metres.
Weather
Mostly sunny.

Sunday 11 October

Winds
Variable about 10 knots becoming north to northeasterly 10 to 15 knots in the early afternoon then becoming north to northwesterly about 10 knots in the evening.
Seas
Below 1 metre.
Swell
Below 0.5 metres.
Weather
Sunny.

Monday 12 October

Winds
Variable about 10 knots becoming northerly 10 to 15 knots during the afternoon then becoming northwesterly about 10 knots during the evening.
Seas
Below 1 metre.
Swell
Below 0.5 metres.
Weather
Mostly sunny.

Please be awareWind and wave forecasts are averages. Wind gusts can be 40 per cent stronger than the forecast, and stronger still in squalls and thunderstorms. Maximum waves can be twice the forecast height.

The next routine forecast will be issued at 8:30 pm CST Friday.

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