Thirroul Surf Forecast and Surf Report

Rusty here, talkin' about Thirroul. Look, the next couple of weeks are a real mixed bag. We've got some solid swell coming, but the wind's gonna be our biggest enemy for a good chunk of it, keeping things a bit of a battleground. The real window of opportunity, the one that’s got me a little excited, is around next weekend and into the following week. Let's break it down.

The week kicks off with some size on Tuesday the 8th, but that 7ft SSE swell is being messed up by a cross-shore wind and there’s a bit of a lump on it, with a combined swell energy of 631 – moderate. It's surfable but you'll be fighting the chop. Not the best call.

Things get messy from Wednesday the 9th into Thursday the 10th. Wednesday afternoon pushes to a stormy 10ft from the south with a fresh cross-onshore wind – that's a 1167 energy, strong, but it's rough and lumpy. Thursday morning hits 12ft from the south with 3750 energy – that’s strong to very strong wave energy, but it's cross-shore chop again. That’s big, expert-only territory at 12ft, and the conditions won't be doing it any favours. A lot of closeouts for the average punter.

Friday the 11th drops back a touch, but it's still only marginal with onshore winds. Hang in there.

Now, here’s the first standout. Saturday morning, September 12th. We finally get a clean window. The swell is a more manageable 5ft from the SSE with a nice 11-second period – that’s some proper groundswell energy (511). But the magic is the light 10 km/h northerly, cross-offshore wind. The report says "clean," and I’m buying it. That'll turn Thirroul on. This is your best bet early on, and crowds are *possible* here, so get in early.

Sunday the 13th and Monday the 14th drop right off, with tiny 2ft to 3ft SSE swells. Nice and clean with offshore and glassy conditions, but just not enough power to get excited about.

We hit another dry spell mid-week, with a pathetic 1ft to 5ft on Tuesday the 15th. It's a write-off.

The next real standout is shaping up for Saturday, September 19th. The morning is a bit cloudy with a 6ft south swell and a cross-offshore wind, clean (energy of 726). But the afternoon is the one. We get a 6ft swell from the SSE with a 9-second period, and a light 15 km/h WNW offshore breeze. The report says "gentle offshore and clean" – that’s pure Thirroul, glassy faces. That's the session to pencil in.

Sunday the 20th holds some moderate 5ft to 6ft south swells with clean conditions from cross-offshore winds, but it’s a little windier, with energy around 495 to 641. Worth a look, but Saturday afternoon is the highlight.

After that, the forecast goes quiet into the third week with tiny, weak swells from the east and north-east with no real energy at all – a few days of flatness. Nothing worth chasing.

So, the two real standouts are Saturday the 12th morning for the clean, lined-up groundswell, and Saturday the 19th afternoon for that perfect offshore glass. Lock 'em in.

Stay wet, Rusty.

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