Koeel Bay Surf Forecast and Surf Report

Alright, Rusty here with the full rundown for Koeel Bay.

Alright, listen up. The next 16 days at Koeel Bay are a bit of a mixed bag. We’ve got a slow, ordinary start, a proper window of quality groundswell with clean winds, and then a couple of huge, expert-only swells that will test your nerve. The water’s running *much colder than normal* right now at 55°, so don’t even think about leaving the wettie at home.

We start off with a few days of nothing special. Tuesday and Wednesday this week are basically a write-off – small, weak swell energy (around 183 to 131) and onshore or cross winds making a mess of things. Thursday morning, September 10th, is where it gets interesting. We see a serious ramp-up with a 5ft SSW groundswell (15-second period). The combined energy jumps to a solid 927, which is proper moderate energy. But the afternoon gets a bit tricky with questionable tide conditions, so hit it early. The winds are clean cross-off, which is a bonus.

Now, Friday the 11th through Sunday the 14th is the sweet spot for most of you. Friday morning serves up a clean 3ft SW swell with a solid 12-second period and a nice offshore breeze from the SE. The energy is a strong 464. It’s not huge, but the conditions are clean and lined up. Saturday gets a bit bigger with a 5ft SSW groundswell – watch out, the afternoon brings a 17-second period and a massive energy reading of 3226. That’s strong stuff, and with a fresh offshore, it’s going to be barrelling but maybe a bit straight-running for a beach break. Sunday the 13th is the real gem: 4ft SSW swell, 14-second period, light offshore from the SE and clean. Expect very good surf with moderate energy (811). This is your standout. Crowds are *sometimes* an issue here, so get there early.

Then things get weird. Monday the 14th is back to small and weak. Tuesday the 15th is a no-go – a howling 25 mph cross-onshore wind messes up a tiny 3ft swell, making it a complete dog.

But hold onto your board for Wednesday the 16th. We get a proper pulse of 8ft SW swell with a 16-second period and glassy offshore winds from the SE. The energy is a massive 2929. This is big, powerful groundswell. It’s going to be clean and excellent, but at that size, this is strictly for experienced surfers only. That Thursday the 17th, though? That’s for the brave. An 12ft S swell hits the reef, but with only a 9-second period. The energy is 2946, but the swell is predicted to be too big for this break. If you’re a hardcore charger and you know the reef, maybe you’ll have a go, but only if you’re solid. The wind is offshore and clean, which is the only saving grace.

After that, the second week looks quieter but with occasional windows. Friday the 18th is a washout with heavy rain and strong winds; just don’t. Saturday the 19th is a write-off too. But then, Sunday the 20th morning is a treat. Glassy conditions, not a breath of wind, with a clean 3ft SW swell (13 seconds). It’s not big, but it’ll be smooth as a baby’s bottom. Energy is weak (394), but who cares when it’s glassy? Monday the 21st also looks promising with a 4ft SW swell, a 14-second period, and a gentle offshore. Expect very good surf (energy of 721). The tail end of the run (Tuesday 22nd and Wednesday 23rd) is small but clean with morning offshores – okay for a longboard or a grovel session.

So the best of the best? That’s Sunday the 13th for your clean, manageable groundswell, and Wednesday the 16th for the big, clean, expert-level stuff.

Rusty, signing off.

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