Beagle Bonaparte Gulf Forecast: WA-NT Border to Cape Fourcroy

View the current warnings for the Northern Territory

Forecast issued at 2:30 pm CST on Saturday 7 March 2026.

Weather Situation

A monsoon trough expands from the Daly District into the Gulf of Carpentaria, with a tropical low situated over the central Top End. The low is expected to move towards the northwest today and begin to dissipate into a broad trough that will persist over the Top End next week.

Forecast for Saturday until midnight

Winds
Westerly 15 to 25 knots.
Seas
1.5 to 2 metres.
Swell
Westerly around 1 metre north of Channel Point.
Weather
Cloudy. 90% chance of rain. The chance of a thunderstorm.

Sunday 8 March

Winds
Southwesterly 10 to 15 knots turning westerly during the afternoon and evening. Winds reaching up to 25 knots offshore in the late afternoon.
Seas
1 to 1.5 metres.
Swell
Westerly below 1 metre, increasing to 1 to 1.5 metres north of Channel Point by early evening.
Weather
Cloudy. 90% chance of rain. The chance of a thunderstorm.

Monday 9 March

Winds
West to southwesterly 15 to 20 knots decreasing to about 10 knots in the late evening.
Seas
1 to 1.5 metres, decreasing to 1 metre during the afternoon.
Swell
Westerly 1 to 1.5 metres, decreasing to around 1 metre around midday.
Weather
Partly cloudy. 70% chance of rain. The chance of a thunderstorm.

Tuesday 10 March

Winds
West to southwesterly 10 to 15 knots tending west to northwesterly below 10 knots during the afternoon.
Seas
Below 1 metre.
Swell
Westerly around 1 metre.
Weather
Partly cloudy. 50% chance of showers. The chance of a thunderstorm.

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.

Nearby Coastal Waters

QLD - Torres Strait - Coastal Waters Forecast QLD - North East Gulf of Carpentaria - Coastal Waters Forecast QLD - South East Gulf of Carpentaria - Coastal Waters Forecast WA- North Kimberley - Coastal Waters Forecast Roper Groote Coast Forecast Gove Peninsula Coast Forecast Arafura Coast Forecast Van Diemen Gulf Forecast North Tiwi Coast Forecast Beagle Bonaparte Gulf Forecast

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

Product IDD11032