Ninja's Surf Forecast and Surf Report

G’day, Rusty here. Look, I’m not gonna lie to you—this stretch is a bit of a slow burn for the first week or so, but if you’ve got patience, there’s some real potential waiting out there, especially towards the end of the run.

We’re looking at a solid window of consistent south swell energy at Ninja's (a reef setup, exposed to the swell), but the early part of the outlook is pretty underwhelming. From Friday 21st August right through to about Wednesday 26th, it’s mostly small, messy, and not worth paddling out for. The swell is hanging around 3ft to 4ft, but the wind is mostly cross or cross-off, and the combined energy is weak to moderate (around 116 to 650). The scores are low, and the commentary says marginal or poor. It’s a real struggle.

Then things start to shift. On Thursday 27th August, the swell starts to build noticeably. The morning sees a 5ft south-southwest swell with a very long 16-second period, and the combined energy jumps to 1150 (moderate to strong). The wind is cross-shore but light, so there’s a bit of chop. The afternoon cleans up nicely with cross-off winds and a 5ft, 15-second SSW swell. This is where it starts to get interesting.

But the real standout, the one you want to circle on the calendar, is Sunday 30th August through to Tuesday 1st September. The swell cranks up. Sunday morning offers 5ft of SSW groundswell at 19 seconds (very long period), cross-off wind, and clean conditions. The combined energy is 1891 (strong). By Sunday afternoon, it’s 7ft at 19 seconds, with a massive 2935 energy. Monday 31st August delivers a 6ft SW swell (17 seconds) in the morning, with 3722 energy, and a 8ft SSW swell (17 seconds) in the afternoon, clocking 3421. Tuesday 1st September holds onto 7ft SSW groundswell (16 seconds) with 2111 energy. The wind stays cross-off and clean. This is proper, powerful groundswell—long period like that loves a reef like Ninja’s, and the shape should be excellent. The water temp is about average for this time of year. Just keep in mind, with the swell over 7ft, this is expert territory. Beginners should sit this one out.

The swell hangs around into Wednesday 2nd September with 4ft to 4ft SSW (14 seconds), but the wind turns more cross-shore with some chop. Thursday 3rd September afternoon has a nice clean-up with 5ft SSE swell and cross-off winds, and Friday 4th September looks tidy with light winds and 4ft to 4ft SSE swell. The energy is dropping off by then, but still fun.

So, the clear winner here is the run from Sunday 30th August to Tuesday 1st September at Ninja's. That’s the best on offer. The swell is big, the period is long, and the wind is offshore. It’s going to be an epic stretch of reef surfing for those who are ready for it. The crowds are often a factor here, so get in early.

Rusty.

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