Arrowsmith Weather Forecast

Geraldton Coastal Waters

Wind

East to southeasterly 15 to 20 knots tending southeast to southwesterly in the middle of the day then tending northwest to southwesterly 10 to 15 knots in the late evening.

Seas

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

1st Swell

Southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.

Weather

Mostly sunny. The chance of a thunderstorm during this afternoon and evening.

Weather Situation

A trough and associated low pressure system extend from the northern parts of the South West Land Division, across the Gascoyne to the Interior. Meanwhile, a high pressure system in the Bight will weaken and move east on Monday night, allowing the trough to extend into southwest WA on Tuesday. The trough and low pressure system will move east on Wednesday and Thursday, ahead of an approaching cold front.