Mackay Coastal Waters Forecast: Bowen to St Lawrence

View the current warnings for Queensland

Forecast issued at 3:00 pm EST on Thursday 17 September 2026.

Weather Situation

A high pressure ridge extends over the North Queensland waters, strengthening on Friday before weakening on Sunday.

Forecast for Thursday until midnight

Strong Wind Warning for Thursday for Mackay Coast

Winds
Southeasterly 20 to 25 knots, reaching up to 30 knots offshore north of Hamilton Island in the evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres offshore.
Swell
Easterly around 1 metre, increasing to 1 to 1.5 metres by early evening.
Weather
Mostly clear.

Friday 18 September

Strong Wind Warning for Friday for Mackay Coast

Winds
Southeasterly 15 to 25 knots, reaching up to 30 knots offshore north of Hamilton Island during the morning.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres offshore.
Swell
Easterly below 1 metre inshore, increasing to 1 to 2 metres offshore.
Weather
Partly cloudy.

Saturday 19 September

Winds
Easterly 15 to 20 knots tending southeasterly before dawn then tending northeast to southeasterly 10 to 15 knots in the late evening.
Seas
1 to 1.5 metres, decreasing to 1 metre during the morning.
Swell
Easterly 1 to 1.5 metres, decreasing to around 1 metre during the afternoon.
Weather
Partly cloudy.

Sunday 20 September

Winds
Variable about 10 knots.
Seas
Below 1 metre.
Swell
Easterly around 1 metre offshore.
Weather
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.

Nearby Coastal Waters

Great Barrier Reef Offshore Waters Forecast NT - Roper Groote Coast Forecast NSW - Byron Coast - Coastal Waters Forecast NT - Gove Peninsula Coast Forecast Gold Coast Waters Forecast Moreton Bay Forecast Sunshine Coast Waters Forecast Fraser Island Coast Forecast Hervey Bay Waters Forecast Capricornia Coast Forecast Mackay Coast Forecast Townsville Coast Forecast Cairns Coast Forecast Cooktown Coast Forecast Peninsula Coast Forecast Torres Strait Forecast North East Gulf of Carpentaria Forecast South East Gulf of Carpentaria Forecast

The next routine forecast will be issued at 9:00 pm EST Thursday.

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