Riet River Surf Forecast and Surf Report

G’day, Rusty here. Let’s have a real look at what’s coming for Riet River. We’re starting off on Thursday the 3rd of September, but don’t bother paddling out yet. There’s a solid 6ft SSW swell hitting with a 12-second period and the combined swell energy is moderate at best (941), but that SE wind at 12 mph is blowing cross-on and making it choppy. Not worth it. It stays poor through Friday and Saturday, with wind either howling or onshore and the waves getting messy. Even Sunday the 6th has a long-period 23-second pulse from the SSW at 4ft in the morning, which sounds fancy, but with a 25 mph ENE wind onshore, it’s blown out. The combined energy jumps up (1747) but you won’t enjoy it.

Now, Tuesday the 8th of September is where it gets a little interesting. Morning glass-off conditions with light S wind at just 3 mph, cross-shore, and a clean 5ft SSW swell with a 13-second groundswell period. The combined energy (635) is weak, but that wind is right. Tide and break consistency might be a question because this spot is known to be inconsistent. Still, if you’re keen, this morning window is your best bet. Crowds are possible here – they come sometimes – but on a Tuesday morning you might have it quiet.

The only real standout I’m seeing is Friday the 18th of September, that’s 15 days out, so keep it on the radar. Morning has a 7ft SSW swell with an 11-second period, combined energy (1408) is moderate-strong. The wind goes glassy – absolutely dead calm, 3 mph from the east – and the report says “glassy” conditions with excellent surf for experienced surfers. That’s the one. Wave height is over 5ft, so it’s not for beginners, but for the crew that can handle it, this is clean, lined-up Riet River at its best. Just remember, crowds are possible here, and the swell direction from the SSW matches perfectly with this point break’s optimum.

Before that, there are a few days in between where you might scratch an itch. Monday the 14th of September has a 7ft S swell, 13-second period, combined energy (1585), but the wind is a gentle cross-on from the NE at 9 mph. It’s fairly choppy, but if you’re desperate and the tide cooperates, it’s a marginal go.

Water temperature? For Riet River, it’s about average for this time of year – no major anomaly to call out. The combined energy values tell the story: weak when under 100, moderate in the hundreds, and strong when you hit four digits. We see moderate to strong in some of those bigger swells, but wind and quality kill it.

All up – if you want clean waves, aim for Tuesday the 8th morning for a small, clean session, and circle Friday the 18th morning as the standout, though it’s a long way off and forecasts can wobble. The rest of the 16 days is mostly blown out or onshore junk.

Stay salty.

Rusty.

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