Narrabeen Beach Offshore Weather Forecast
- 18
- 24
Shower or two
- 19
- 29
Shower or two. Becoming windy
- 18
- 20
Shower or two
- 18
- 20
Cloudy
- 19
- 23
Partly cloudy
- 18
- 27
Sunny
- 19
- 30
Sunny
Today 13 Dec Sydney
Partly cloudy. Medium chance of showers, most likely in the evening. The chance of a thunderstorm in the afternoon and evening. Winds east to northeasterly 15 to 25 km/h becoming light in the late evening.
Sydney Coastal Waters
Broken Bay to Port Hacking- Wind
- North to northeasterly about 10 knots increasing to 15 to 20 knots in the middle of the day.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
- 1st Swell
- Easterly 1.5 metres, decreasing to around 1 metre around midday.
- Weather
- Partly cloudy. The chance of a thunderstorm in the afternoon and evening.
- Weather Situation
- Northeasterly winds are being generated by a coastal trough along the north coast and a ridge of high pressure extending across the south. A cold front is forecast to move up the coast as a southerly change late Sunday into Monday behind which a new ridge of high pressure settled is forecast to settle bringing southeasterly winds through mid week.
Narrabeen Beach Offshore Temperature Statistics View More
December Temperature
Terrey Hills (14km)
Lowest 3 December, 2025
11.3 °CAverage December
21.1 °CHighest 6 December, 2025
39.9 °C
Climate (2020–Present)
Terrey Hills (14km)
Average Low 2020–2025
13.4 °CAverage 2020–2025
16.9 °CAverage High 2020–2025
21.8 °C