Rainbow Bay Surf Forecast and Surf Report

G’day, Rusty here. Let’s size up Rainbow Bay for the next couple weeks. It’s a slow kick-off, but there’s one cracker hiding in the second week that’ll get the heart rate up.

We start quiet. Wednesday the 26th and Thursday the 27th are a write-off – small waves, mixed-up winds. Not worth the paddle.

Friday the 28th is still tiny, but clean. Swell’s a measly 4ft from the SSE, period around 9 seconds, with light offshore or clean cross-off wind. Combined energy sits at 257. It’s surfable but ordinary – knee-to-waist high at best. Saturday the 29th is much the same with clean 3ft SSE waves. Energy’s a bit better at 282, but still just a limp wave.

Now Sunday the 30th is where it gets real. We’re looking at a solid 7ft SSE swell in the morning, period 8 seconds, with strong offshore southerly winds at 15 mph. The combined energy jumps to 560. That’s head-high to a bit overhead, punchy, and clean. The afternoon holds at 6ft with similar conditions. This is the first standout. Not for beginners – that size is getting up there – but if you’ve got some experience, get in early. Crowds are often an issue here.

Monday the 31st steps down to 5ft SSE with light offshore breezes. Clean and surfable, but the energy drops to 399. Still a decent session.

From Tuesday the 1st of September through Saturday the 6th of September, we hit a long flat spell. Waves barely reach 3ft, most of it is onshore junk, and energy crashes into triple or even double digits. That’s a six-day gap of nothing.

But hold onto your board, because Monday the 7th of September is the real prize. Morning delivers a 10ft SSE swell with an 8-second period and light offshore southerly winds at 6 mph. The combined energy is a massive 1044 – that’s a serious, powerful ocean. Double-overhead plus, clean, and for experts only. The point at Rainbow Bay will handle that size well. Crowds are likely, but with that much water moving, there’s room. The afternoon drops to 7ft with a cross-off breeze, still good but less perfect.

After that, Tuesday the 8th and Wednesday the 9th flatten back into small, onshore junk. Thursday the 10th offers a last whisper: 4ft E swell and glassy conditions in the morning, but it’s knee-high and weak.

So, the two standouts in this 16-day window are Sunday the 30th of August and Monday the 7th of September. The 7th is the bigger, more powerful day for those with the skills. The rest is mostly flat or poor. Don’t lose hope – forecasts can shift, and Rainbow Bay has a way of turning on when you least expect it.

Rusty.

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