Southern Harbour Weather Forecast
- 10
- 22
Showers increasing. Windy
- 15
- 22
Possible storm. Very windy
- 14
- 20
Showers easing. Wind easing
- 12
- 20
Showers
- 13
- 19
Showers
- 11
- 19
Showers easing
- 11
- 20
Shower or two
Today 30 May Perth
Becoming cloudy. The chance of fog early this morning. Very high chance of showers, most likely during this afternoon and evening. The chance of a thunderstorm late this afternoon and evening. Damaging winds possible. Light winds becoming northeasterly 20 to 30 km/h in the middle of the day then tending northerly 25 to 30 km/h in the late evening.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- East to northeasterly 10 to 15 knots increasing to northeasterly 15 to 25 knots in the evening. Winds becoming north to northwesterly 20 to 30 knots in the late evening.
- Seas
- Below 0.5 metres, increasing to around 1 metre during the morning.
- 1st Swell
- Southwesterly 1 to 2 metres, decreasing to 1 to 1.5 metres during the morning.
- Weather
- Partly cloudy. Near 100% chance of showers. The chance of a thunderstorm late this afternoon and evening.
- Weather Situation
- A weak ridge is over Local Waters. A cold front moves through early Sunday morning, followed by a deep low pressure system moving near the South West Capes Sunday evening. Strong to gale force winds are expected, easing Monday morning.