Australian Government

Bureau of Meteorology


Coastal Waters Forecast 

Marine (lite) Home

IDQ11291

Australian Government Bureau of Meteorology
Queensland

Coastal Waters Forecast for Queensland
Gulf Waters

Issued at 9:00 am EST on Saturday 19 September 2026
for the period until midnight EST Monday 21 September 2026.

Please be aware
Wind 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.

Warning Information

For latest warnings go to www.bom.gov.au, subscribe to RSS feeds, call 1300 659 210* or listen for warnings on relevant TV and radio broadcasts.

Weather Situation

A high pressure ridge extends over the Gulf waters, weakening on Sunday.

South East Gulf of Carpentaria: QLD-NT Border to Cape Keerweer

Forecast for Saturday 19 September until midnight

Winds: East to southeasterly 15 to 25 knots tending southeast to southwesterly 10 to 15 knots in the evening. Seas: 1 to 2 metres, decreasing to 1 to 1.5 metres by early evening. Swell: Below 0.5 metres, tending east to northeasterly 1 to 1.5 metres around midday, then tending northeasterly 1 to 1.5 metres by early evening. Weather: Sunny.

Forecast for Sunday 20 September

Winds: Southeast to southwesterly 15 to 20 knots tending east to northeasterly before dawn then tending southeast to southwesterly 10 to 15 knots in the evening. Seas: 1 to 1.5 metres, decreasing to 1 metre during the afternoon. Swell: East to northeasterly around 1 metre. Weather: Sunny.

Forecast for Monday 21 September

Winds: Southeast to southwesterly 10 to 15 knots tending east to northeasterly 15 to 20 knots during the morning then tending northwest to southwesterly 10 to 15 knots during the afternoon. Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore south of Kowanyama during the morning. Swell: East to northeasterly below 1 metre. Weather: Sunny.

North East Gulf of Carpentaria: Cape Keerweer to Crab Island

Forecast for Saturday 19 September until midnight

Winds: East to southeasterly 15 to 20 knots, reaching up to 25 knots offshore in the late morning and again in the late evening. Seas: 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres by early evening. Swell: Easterly around 1 metre offshore. Weather: Partly cloudy.

Forecast for Sunday 20 September

Winds: Easterly 15 to 20 knots, reaching up to 25 knots offshore early in the morning. Winds tending southeast to southwesterly 10 to 15 knots in the evening. Seas: 1 to 2 metres, decreasing to 1 to 1.5 metres during the afternoon. Swell: Easterly below 1 metre. Weather: Mostly sunny.

Forecast for Monday 21 September

Winds: Easterly 15 to 20 knots becoming variable about 10 knots during the afternoon then becoming southeast to southwesterly 10 to 15 knots during the evening. Seas: Around 1 metre. Swell: East to northeasterly below 1 metre. Weather: Mostly sunny.

The next routine forecast will be issued at 3:00 pm EST Saturday.

* Calls to 1300 numbers cost around 27.5c incl. GST, higher from mobiles or public phones. Marine forecasts are also available on VHF and HF radio. View the radio schedule on www.bom.gov.au/marine

Check the latest Coastal Waters Forecasts for information on wind, wave and weather conditions for neighbouring coastal zones.