Narrabeen Beach Offshore Weather Forecast
- 20
- 28
Showers. Storm developing
- 20
- 25
Partly cloudy
- 20
- 25
Partly cloudy
- 20
- 29
Cloud clearing
- 21
- 33
Sunny
- 22
- 33
Sunny
- 22
- 36
Sunny
Today 4 Jan Sydney
Partly cloudy. Medium chance of showers, most likely in the afternoon. A thunderstorm likely in the afternoon and evening, possibly severe in the west with damaging winds, large hail and heavy rain which may lead to flash flooding. Winds northwest to northeasterly 15 to 20 km/h tending northeast to southeasterly in the middle of the day then becoming light in the late evening.
Sydney Coastal Waters
Broken Bay to Port Hacking- Wind
- North to northeasterly 10 to 15 knots, reaching up to 20 knots offshore during the day. Winds tending north to northwesterly in the evening.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres offshore.
- 1st Swell
- Easterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore by early evening.
- Weather
- Partly cloudy. 60% chance of showers. A thunderstorm likely in the afternoon and evening.
- Weather Situation
- A high in the Tasman Sea maintains a ridge over coastal waters, generating fresh northeasterly winds. A trough will brush along the coast later Sunday and Monday, bringing a southerly change to the southern and central waters. Then, winds will turn northerly again as another high pressure system enters the Tasman Sea midweek.
Narrabeen Beach Offshore Temperature Statistics View More
January Temperature
Terrey Hills (14km)
Lowest 2 January, 2026
15.8 °CAverage January
17.9 °CHighest 2 January, 2026
22.8 °C
Climate (2021–Present)
Terrey Hills (14km)
Average Low 2021–2026
13.4 °CAverage 2021–2026
16.9 °CAverage High 2021–2026
21.8 °C