Cassia Island Weather Forecast

Pilbara West Coastal Waters

Wind

West to southwesterly 10 to 15 knots tending south to southwesterly 15 to 25 knots before dawn. Winds reaching up to 30 knots offshore west of Onslow in the evening.

Seas

Around 1 metre, increasing to 1 to 1.5 metres during the morning, then increasing to 1.5 to 2.5 metres during the afternoon.

1st Swell

West to southwesterly around 1 metre offshore.

Weather

Mostly sunny.

Pilbara West Coastal Waters

Wind

Offshore east of Barrow Island: winds above 34 knots possible depending on movement and development of Ex-Tropical Cyclone Narelle. Elsewhere south to southwesterly 15 to 25 knots tending south to southeasterly in the late evening.

Weather

Mostly sunny morning. The chance of a thunderstorm in the afternoon and early evening.

Pilbara West Coastal Waters

Wind

Above 64 knots possible depending on movement and development of Ex-Tropical Cyclone Narelle.

Weather

Cloudy. 90% chance of showers. The chance of a thunderstorm in the afternoon and evening.