Perth Offshore marine weather


Westerly 15/20 knots. Seas: 1.5/2 metres. Swell: Southwesterly 7 metres. Outlook Tuesday: Westerly 15/20 knots tending northwesterly 15/25 knots in the middle of the day. Seas: 1/1.5 metres, decreasing to 1 metre during the morning, then increasing to 1/1.5 metres during the afternoon. Swell: Southwesterly 5/7 metres, decreasing to 4/5 metres around midday. Outlook Wednesday: Northwesterly 25/35 knots turning southwesterly in the early afternoon. Seas: 1.5/2 metres, increasing to 2.5/4 metres during the morning. Swell: Southwesterly 3/5 metres, decreasing to 3 metres by early evening. Outlook Thursday: Southwesterly 15/25 knots becoming variable about 10 knots during the morning. Seas: 2/3 metres, decreasing below 1 metre during the morning. Swell: Southwesterly 3/4 metres.
Issued Mon 16:00 WST



Up to 2.0m Up to 7.0m, SW


Monday W 15/20 kts
Tuesday NW 15/25 kts
Wednesday NW 25/35 kts
Thursday SW 15/25 kts


Not available
Not available
Not available

Coastal Wind Reports

Location Period Direction Speed Gusts
Gingin 21:30 NW 5kt NW 5kt 6kt
Rottnest Is 21:30 W 13kt W 13kt 21kt
Swanbourne 21:30 W 8kt W 8kt 11kt
Lancelin 21:30 NW 5kt NW 5kt 6kt
Mandurah 21:30 W 10kt W 10kt 13kt