Narrabeen Beach Offshore Weather Forecast
- 17
- 22
Clear
- 17
- 24
Partly cloudy
- 17
- 28
Mostly sunny
- 17
- 19
Showers
- 15
- 17
Shower or two
- 15
- 19
Possible shower
- 13
- 22
Sunny
Today 24 Sep Sydney
Clear. Winds northeasterly 20 to 30 km/h becoming light in the late evening.
Sydney Coastal Waters
Broken Bay to Port Hacking- Wind
- Northeasterly 20 to 25 knots, reaching up to 30 knots offshore during the afternoon and evening. Winds tending northerly in the late evening.
- Seas
- 2 metres.
- 1st Swell
- Southerly around 1 metre.
- Weather
- Mostly clear.
- Weather Situation
- A high pressure system over the Tasman Sea directs an east to northeasterly flow through the coastal waters. Winds will freshen and tend more north to northeasterly today and Friday as the high slips further to the east. A cold front and trough will then enter the Tasman Sea, bringing a southerly change which will gradually track northward through the weekend.
Narrabeen Beach Offshore Temperature Statistics View More
September Temperature
Terrey Hills (14km)
Lowest 10 September, 2026
8.1 °CAverage September
16.3 °CHighest 21 September, 2026
32 °C
Climate (2021–2026)
Terrey Hills (14km)
Average Low 2021–2026
13.6 °CAverage 2021–2026
17.1 °CAverage High 2021–2026
22 °C