Siriu Surf Forecast and Surf Report

G'day, I'm Rusty, and I've got the lowdown on the waves coming up for Siriu. We're in for a bit of a mixed bag over the next couple of weeks, but there's definitely some good sessions to be had if you pick your moments.

The water temperature is sitting at 66°F, which is about 0.4°F warmer than the long-term average, so right on the money for the time of year – no need to dig out the thickest rubber.

We kick off with a slow start. Monday the 31st of August is a bit of a write-off with moderate rain, a cross-shore wind, and a weak energy reading of 268 from a 3ft, 8-second ENE swell. Not worth paddling out for.

The first real window opens up on Tuesday the 1st of September. The morning is looking promising with a 5ft cross-offshore wind from the SW and a clean, glassy surface. The swell is from the ESE at 5ft with a period of 8 seconds, carrying a moderate energy of 315. It's a friendly size for the beginner-rated break, so it's a good chance to get some clean, fun waves.

Wednesday the 2nd of September morning is the standout of the early week. We've got a 5ft SE swell, a period of 9 seconds, and the energy is building to a moderate 549. The wind is a light, cross-offshore breeze from the SW, which is going to keep the surface clean. The conditions are set to be very good, and the swell direction from the SE is a solid match for the optimum swell from the east. This is the one to set your alarm for.

The surf drops off after that. Thursday the 3rd sees a bump in swell size but the wind is howling from the N at 15-19 mph, creating a lumpy cross-chop. It's a write-off, and we get a few days of small, poor surf with energy readings dropping below 200. Saturday the 5th and Sunday the 6th offer some clean 3ft waves, but they're very ordinary and lack any punch.

We then hit a big gap with no real recommendations until the following week. The surf stays small and messy.

The next real highlight is on Thursday the 10th of September. The afternoon session is looking epic for the experienced crew. We've got a solid 8ft NE swell, an 8-second period, and the energy is massive at 1731 – that's a lot of power. The wind is a cross-offshore breeze from the WSW, keeping the conditions clean. This is a big one, but at 8ft, it's only for the experts. The swell direction is from the NE, which is a bit off the optimum, but the sheer power and clean conditions make it a standout.

The following Saturday the 12th of September morning is another good call. The wind is glassy – dead calm at 0 mph – and the swell is a more manageable 5ft from the east with a 9-second period and moderate energy of 370. It's clean and glassy, perfect for a long session.

The final standout is on Tuesday the 15th of September morning. Once again, we have glassy conditions with a 6ft SE swell, a 12-second period, and a healthy energy of 1028. The long period will give the waves some serious shape and power, and with the wind off, it's going to be a clean, excellent session for experienced surfers. The swell direction from the SE is a good one.

So, for best bets, pencil in Wednesday the 2nd of September morning for the clean, fun waves, and lock in the big swell on Thursday the 10th of September afternoon if you've got the skills. The 15th of September morning is also a cracker.

Rusty.

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