Gascoyne Coastal Waters Forecast: Cape Cuvier to Kalbarri

View the current warnings for Western Australia

Forecast issued at 4:00 pm WST on Saturday 14 September 2024.

Weather Situation

A strong high pressure system lies well south of the State with a low pressure trough near the west coast. The high will slowly move east early next week with the trough moving inland from the west coast on Tuesday, ahead of a weak cold front forecast to brush along the south coast later Tuesday in Wednesday.

Forecast for Saturday until midnight

Winds
Southerly 15 to 20 knots.
Seas
Below 1 metre, increasing to 1 to 1.5 metres south of Denham by early evening.
Swell
Southwesterly 1.5 to 2.5 metres.
Weather
Clear.

Sunday 15 September

Winds
South to southeasterly 15 to 20 knots turning easterly early in the morning then tending southeasterly in the middle of the day. Winds reaching up to 25 knots offshore south of Denham in the late evening.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres offshore south of Denham.
Swell
Southwesterly 1.5 to 2.5 metres.
Weather
Sunny.

Monday 16 September

Winds
East to southeasterly 15 to 25 knots tending south to southeasterly 15 to 20 knots in the early afternoon.
Seas
1 to 2 metres, decreasing to 1 metre during the afternoon.
Swell
Southwesterly 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the morning.
Weather
Sunny.

Tuesday 17 September

Winds
Easterly 15 to 20 knots becoming variable about 10 knots during the day then becoming southerly 10 to 15 knots during the afternoon.
Seas
Around 1 metre.
Swell
Southwesterly around 1 metre inshore, increasing to 1 to 1.5 metres 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

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The next routine forecast will be issued at 4:00 am WST Sunday.

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