Gascoyne Coastal Waters Forecast: Cape Cuvier to Kalbarri

View the current warnings for Western Australia

Forecast issued at 7:01 pm WST on Tuesday 11 November 2025.

Weather Situation

A firm ridge of high pressure extends over southern WA as a trough deepens along the west coast, leading to fresh winds about parts of the west and southwest coasts. The trough moves inland on Wednesday, and a new ridge begins developing around the coast from Thursday.

Forecast for Tuesday until midnight

Winds
South to southwesterly 10 to 15 knots, reaching up to 20 knots offshore south of Denham in the evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres south of Denham.
Swell
Southerly 1 to 1.5 metres inshore, increasing to 1 to 2 metres offshore north of Denham.
Weather
Clear.

Wednesday 12 November

Winds
Southeast to southwesterly 15 to 20 knots.
Seas
1 to 1.5 metres, decreasing to 1 metre during the morning, then increasing to 1 to 1.5 metres during the afternoon.
Swell
South to southwesterly 1 to 1.5 metres.
Weather
Sunny.

Thursday 13 November

Winds
Southerly 15 to 25 knots.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres during the afternoon.
Swell
Southerly 1 to 1.5 metres inshore, increasing to 1 to 2 metres offshore south of Denham.
Weather
Mostly sunny.

Friday 14 November

Winds
Southerly 20 to 30 knots.
Seas
1.5 to 2.5 metres.
Swell
Southerly 1 to 1.5 metres, increasing to 1 to 2 metres during the morning.
Weather
Partly cloudy.

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

NT - Beagle Bonaparte Gulf Coastal Waters Forecast WA - North Kimberley - Coastal Waters Forecast WA - West Kimberley - Coastal Waters Forecast WA - Pilbara Coast East - Coastal Waters Forecast WA - Pilbara Coast West - Coastal Waters Forecast WA - Ningaloo Coast - Coastal Waters Forecast WA - Gascoyne Coast - Coastal Waters Forecast WA - Geraldton Coast - Coastal Waters Forecast WA - Lancelin Coast - Coastal Waters Forecast WA - Melville Local Waters Forecast WA - Perth Local Waters Forecast WA - Perth Coast- Coastal Waters Forecast WA - Bunbury Geographe Coast - Coastal Waters Forecast SA - Far West Coast - Coastal Waters Forecast WA - Leeuwin Coast - Coastal Waters Forecast WA - Albany Coast - Coastal Waters Forecast WA - Esperance Coast - Coastal Waters Forecast WA - Eucla Coast - Coastal Waters Forecast

The next routine forecast will be issued at 1:01 am WST Wednesday.

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