IDW11130
Australian Government Bureau of Meteorology
Western Australia
Issued at 7:01 am WST on Tuesday 9 June 2026
for the period until midnight WST Thursday 11 June 2026.
Please be aware
Wind 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.
A cold front is weakening across the north and east early this morning. A further cold front is brushing the south coast of the state during this morning. A ridge will establish itself later today and through Wednesday. An approaching cold front and trough on Thursday will produce a cloud band over northern parts of the Geraldton and through Gascoyne waters, weakening and moving east on Friday.
Winds: South to southwesterly about 10 knots. Seas: Below 1 metre. Swell: Southwesterly 2 to 3 metres. Weather: Partly cloudy. 60% chance of showers.
Winds: Variable below 10 knots. Seas: Below 0.5 metres. Swell: Southwesterly 2.5 to 3 metres inshore, increasing to 3 to 4 metres offshore south of Coral Bay. Weather: Partly cloudy.
Winds: North to northwesterly 15 to 20 knots increasing to 25 knots before turning westerly 15 to 20 knots during the afternoon. Seas: Around 1 metre, increasing to 1 to 2 metres during the morning. Swell: Southwesterly 2 to 3 metres, decreasing to 2 metres during the evening. Weather: Cloudy. 95% chance of showers. The chance of a thunderstorm in the afternoon and evening.
Winds: South to southwesterly 15 to 20 knots decreasing to below 10 knots in the late evening. Seas: 1 to 1.5 metres, decreasing below 1 metre around midday. Swell: Southwesterly 3 to 5 metres. Weather: Partly cloudy. 60% chance of showers.
Winds: Variable about 10 knots. Seas: Below 1 metre. Swell: Southwesterly 3 to 5 metres, decreasing to 2.5 to 3 metres by early evening. Weather: Partly cloudy. 60% chance of showers.
Winds: North to northwesterly 15 to 25 knots shifting southwesterly 15 to 20 knots during the evening. Seas: Below 1 metre, increasing to 1 to 2 metres during the morning. Swell: Southwesterly 2 to 3 metres. Weather: Cloudy. Near 100% chance of showers. The chance of a thunderstorm in the afternoon and evening.
Winds: South to southwesterly 15 to 20 knots becoming variable about 10 knots in the evening. Seas: 1 to 1.5 metres, decreasing below 1 metre during the afternoon. Swell: Southwesterly 3 to 5 metres. Weather: Partly cloudy. 60% chance of showers. Caution: Large and powerful surf conditions from 3am to midnight are expected to be hazardous for coastal activities such as swimming, surfing and rock fishing.
Winds: Variable about 10 knots. Seas: Below 1 metre. Swell: Southwesterly 3 to 5 metres, decreasing to 3 metres by early evening. Weather: Cloudy. 70% chance of showers.
Winds: Variable about 10 knots becoming southwesterly 15 to 20 knots during the afternoon. Seas: Below 1 metre. Swell: Southwesterly 2 to 3 metres. Weather: Cloudy. Near 100% chance of showers. The chance of a thunderstorm in the afternoon and evening.
Winds: Southwesterly 15 to 25 knots tending south to southwesterly 10 to 15 knots in the middle of the day then becoming variable below 10 knots in the late evening. Seas: 1 to 2 metres, decreasing below 1 metre during the afternoon. Swell: Southwesterly 5 to 6 metres. Weather: Partly cloudy. Caution: Large and powerful surf conditions are expected to be hazardous for coastal activities such as swimming, surfing and rock fishing.
Winds: Variable about 10 knots. Seas: Below 1 metre. Swell: Southwesterly 3 to 5 metres. Weather: Cloudy. 60% chance of showers.
Winds: North to northwesterly about 10 knots tending west to southwesterly 15 to 20 knots during the day. Seas: Below 1 metre. Swell: Southwesterly 2.5 to 3 metres. Weather: Cloudy. Near 100% chance of showers.
Winds: Southwesterly 15 to 25 knots decreasing to about 10 knots in the early afternoon. Seas: 2.5 metres, decreasing to 1 to 1.5 metres during the morning, then decreasing below 1 metre during the afternoon. Swell: Southwesterly 5 to 6 metres. Weather: Cloudy.
Winds: West to northwesterly about 10 knots tending north to northwesterly 10 to 15 knots in the morning then becoming west to northwesterly about 10 knots in the early afternoon. Seas: Below 1 metre. Swell: Southwesterly 3 to 5 metres, decreasing to 3 metres by early evening. Weather: Cloudy. 70% chance of showers.
Winds: Northwesterly 10 to 15 knots turning west to southwesterly 15 to 20 knots during the afternoon. Seas: Around 1 metre. Swell: Southwesterly 2.5 to 3 metres. Weather: Cloudy. Near 100% chance of showers.
Winds: Southwesterly 15 to 25 knots, reaching up to 30 knots offshore during the morning. Winds decreasing to 10 to 15 knots in the middle of the day then turning west to northwesterly below 10 knots in the late evening. Seas: 1.5 to 2.5 metres, decreasing below 1.5 metres around midday, then decreasing below 1 metre during the afternoon. Swell: Southwesterly 4 to 6 metres. Weather: Cloudy.
Winds: Westerly 10 to 15 knots turning northwesterly in the morning. Seas: Below 1 metre. Swell: Southwesterly 3 to 5 metres, decreasing to 2.5 to 3 metres by early evening. Weather: Cloudy. 90% chance of showers.
Winds: Northwesterly 10 to 15 knots turning west to southwesterly 15 to 25 knots during the day. Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore during the morning. Swell: Southwesterly 2 to 3 metres. Weather: Cloudy. Near 100% chance of showers.
The next routine forecast will be issued at 1:01 pm WST Tuesday.
* Calls to 1300 numbers cost around 27.5c incl. GST, higher from mobiles or public phones. Marine forecasts are also available on VHF and HF radio. View the radio schedule on www.bom.gov.au/marine
Check the latest Coastal Waters Forecasts for information on wind, wave and weather conditions for neighbouring coastal zones