Marine Weather

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Perth Offshore Marine Weather Overview

Swell height  Swell height warning  Districts with warnings Wind Icon  3pm forecast wind

marine forecast summary forecast

Southerly 25/30 knots turning southeasterly in the late evening. Seas: 2/3 metres. Swell: Southwesterly 1.5/2.5 metres. Outlook Tuesday: Southeasterly 20/30 knots tending south to southeasterly 15/25 knots early in the morning. Seas: 2/3 metres, decreasing to 1/2 metres during the morning. Swell: South to southwesterly 1.5/2.5 metres. Outlook Wednesday: East to southeasterly 15/25 knots tending south to southeasterly 15/20 knots during the morning. Seas: 1.5/2 metres, decreasing to 1/1.5 metres during the morning. Swell: Southwesterly 1/2 metres, decreasing to 1/1.5 metres during the morning.

Issued Sun 22:00 WST

Seas: Up to 3.0m
Swell: Up to 2.5m, SW

forecast winds

Monday: S 25/30 kts
Tuesday: SE 20/30 kts
Wednesday: E/SE 15/25 kts

Sun & Moon Times

first light sunrise sunset last light moon rise moon set moon phase new moon first quarter full moon last quarter
first light
04:38 WST
sunrise
05:05 WST
sunset
19:02 WST
last light
19:29 WST
rise
01:42 WST
set
13:45 WST
moon
moon
Dec 1
moon
Dec 9
moon
Dec 15
moon
Dec 23

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Nature?s air conditioner: how the seabreeze will help Sydney cope during the heatwave

14:37 AEDT As heatwave conditions take hold of southeastern Australia this weekend, the cooling seabreeze will be crucial in easing daytime heat, but how does it form? During periods with weak synoptic forcing, with a broad high pressure system moving slowly over the Tasman Sea, the seabreeze circulation dominates, as we can see below.

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