Bronte Beach Surf Forecast and Surf Report

Grab your board, but maybe don’t rush out just yet. The next couple of weeks are a real mixed bag for us here at Bronte Beach (Sydney). We’ve got a solid window of proper surf coming, but it’s surrounded by plenty of flat, messy days that’ll have you checking the cam more than your watch.

Right now, it’s pretty grim. Wednesday afternoon is a write-off with a near-gale southerly howling and a messy 10ft of short-period chop. Not worth the struggle. Thursday keeps the south swell but it’s all over the place, with cross-shore winds and a lumpy 8ft on the morning. It’s not until Friday morning that things start to settle a touch, with a clean-ish 6ft south swell, but the period is still short, and it’s too cross to get excited about.

Here’s where it gets interesting. Saturday morning is your first real decent window. The swell drops to a clean 4ft from the SSE, but the period stretches to 12 seconds. That's proper groundswell energy, even if the size is modest. The wind will be glassy— dead still. That’s a major positive. It’ll be clean, but the long period means it might be a bit too straight at the beach, so look for any bend or rip to help you out. The combined wave energy is a moderate 478 (moderate wave energy). It’s not big, but it could be fun on the right board. After that, it fades fast. Sunday through Tuesday is small and messy, with cross-onshore breezes and barely a wave to speak of – you’re looking at a real gap of a few days with nothing worth paddling out for.

Now, hold on. The big news is the following Friday afternoon, September 18. The forecast shows a jump in swell to 8ft from the south, with a short, punchy 7-second period. The wind swings offshore from the southwest, and the call is for “very good surf conditions.” The wave energy is a strong 659 (strong wave energy). This will be consequential. That size with clean offshore wind is when Bronte’s reef and sand combo can really show its teeth. This is the standout of the period, but that short period means it will be powerful and hollow. Too much for beginners, obviously, but for the experienced crew, this is the one to circle.

The day after, Saturday Sept 19, will still have plenty of size— 10ft in the morning, easing to 8ft by the afternoon. But the wind swings cross-onshore from the SSE, and it’ll get lumpy and harder to manage. The energy will be very strong (1788 in the morning), but the quality drops off. This is expert territory with that size, and it’ll be a battle. After that, it’s a slow fade again into the second week, with smaller, wind-affected waves and not much to get excited about. There’s a slight uptick in the SSE energy around September 23, but it’s still small and onshore.

So, take it from me: Saturday morning for a clean, small-wave session, and that Friday afternoon (Sept 18) for the real juice. The rest is a waiting game.

Rusty

Read more