Collaroy Beach, NSW

A long Northern Beaches stretch that merges into Narrabeen — popular with families and longboarders, with rock pools at the southern end.

Live AI Coastal Briefing

Friday 28 August is shaping up to be a great day here at our beautiful coastal destination, with a long stretch of sand that's perfect for families and water lovers alike. The temperature is currently sitting at 9C, and it's expected to reach a maximum of 9C today, making it a cool but pleasant day. With over 3km of continuous sand, there's plenty of room for everyone to enjoy the beach.



Out in the ocean, the wave height is looking good for surfers, with a solid 1.20m of waist to chest high waves rolling in. The water temperature is a comfortable 18.0C, making it ideal for a spring suit, and with high tide at 08:21 am and low tide at 02:06 pm, there are plenty of opportunities to get in the water. Whether you're a seasoned surfer or just starting out, the conditions are looking great.



For all you sports and fitness enthusiasts out there, today is a great day to get out and enjoy the coastal scenery. Surfers will love the consistent waves, while runners and cyclists will enjoy the cool temperatures and scenic views. Anglers can try their luck in the rock pools at the southern end of the beach, and paddleboarders will have a blast cruising along the coastline. With the wind blowing at 8 km/h from the WNW, and gusting up to 15 km/h, it's a great day to get out and enjoy the fresh air.



As we head into the afternoon, the cloud cover is expected to remain mostly cloudy, with 54% cover, and the humidity is sitting at 98%, so it's a good idea to stay hydrated. With no rain expected, it's shaping up to be a fantastic day to get out and enjoy the beach, and with the low UV index, you don't need to worry about slapping on too much sunscreen. So grab your board, your bike, or your running shoes, and get out there to make the most of this beautiful day.

About This Coastline

Collaroy Beach forms part of the long Northern Beaches shoreline between Dee Why and Narrabeen, with a family-friendly southern section and an ocean pool beside the rock platform.

Here, the coast remains central to the identity of the settlement rather than sitting at its edge as a separate attraction.

The Vibe

The mood is relaxed and residential.

Swimmers and beginners often favour the more protected southern end, while surfers spread along the open beach when conditions suit. Food, exercise, family life and water activity overlap naturally, producing a rhythm that feels lived-in rather than staged.

The Local Anchor

The ocean pool and beachfront reserve provide the local focus, placing lap swimming, play areas and the sand within a compact community precinct.

Collaroy’s history is also closely tied to coastal erosion, which periodically reshapes the beach and has influenced shoreline management. The strongest landmarks work as orientation points, but they also reveal how generations have interpreted and used the surrounding shore.

The Landscape

The bay is partly sheltered from southerly wind and swell by the headland, though the wider beach remains open to ocean conditions.

Sand continues north towards Narrabeen, creating one of Sydney’s longest continuous metropolitan beach landscapes. Seen as a whole, the area is a mosaic of sand, rock, vegetation and water rather than a single uniform beach.

The result is a shoreline where natural conditions, community history and everyday recreation remain closely connected.