Naval Base Boat Ramp Weather Forecast
- 18
- 31
Clear
- 21
- 35
Sunny
- 19
- 30
Sunny
- 17
- 26
Becoming windy. Sunny
- 15
- 28
Mostly sunny
- 16
- 29
Sunny
- 19
- 32
Sunny
Today 18 Feb Perth
Clear. Winds southerly 15 to 25 km/h becoming light in the late evening.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Southerly 15 to 20 knots.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- Southwesterly around 1 metre.
- Weather
- Clear.
- Weather Situation
- A west coast trough has developed, and is expected to deepen on Thursday before moving inland later in the day with a cold front passing to the south on Friday. A second cold front is expected to follow during Saturday morning, before another ridge extends over the southwest, resulting in fresh southerly winds tending fresh to strong south to southwesterly in the afternoon.
Naval Base Boat Ramp Temperature Statistics View More
February Temperature
Garden Island (10km)
Lowest 17 February, 2026
15.2 °CAverage February
23 °CHighest 2 February, 2026
40.4 °C
Climate (2021–Present)
Garden Island (10km)
Average Low 2021–2026
15.1 °CAverage 2021–2026
18.9 °CAverage High 2021–2026
23.3 °C