Aracaju Surf Forecast and Surf Report

Alright folks, Rusty here. Let’s have a look at what Aracaju has in store for us. I’ll be straight with you – this isn’t going to be a classic run. The forecast is pretty quiet for a long stretch, so don’t go cancelling any plans just yet.

Right from the start on Friday the 28th of August, we’ve got some swell, but the wind is a messy cross-on and the conditions are written off as poor surf. That’s the story for the whole first week, honestly. There’s a bit of energy, but it’s mostly short-period windswell or it’s getting chopped up by a stiff breeze. The waves are just not coming together. Water temp is sitting at a warm 79°F with the anomaly being basically normal for this time of year, so that’s one less thing to worry about, but you’ll need to fight through the chop.

We see a spike in energy on Wednesday the 2nd of September morning, with a combined energy reading of (606), but that’s a 6ft swell from the east with a short period of just 8 seconds, and it’s cross-on again. That size is pushing into the zone where it’s getting a bit much for beginners, and onshore winds make it a scrappy mess. Might be more interesting for the kite crew than a paddle surfer.

Mid-week it goes flat, with minimal energy readings. Then something catches my eye out in the second week. Wednesday the 9th of September brings a big jump in period – we’re talking a 3ft swell from the SSE with an 18-second period. That’s proper long-period groundswell. The combined energy is strong at (751). The catch? It’s still a cross-on wind. For a beach like Aracaju, that long period stuff can be tricky and breaking a bit straight.

Honestly, the standout here is that Thursday the 10th of September afternoon. We’ve got a 2ft swell from the south at 14 seconds, and the wind swings onshore but light from the ESE at just 9 mph. That’s as clean as it’s going to get. The energy is moderate (445), and while it’s not huge, that long period should give you some shape. For a beach setup, that’s your best window – small but potentially fun if you pick your peak. The rest of the run, the swell is weak or the wind ruins it.

There’s a gap of several days with no good recommendations, especially through the end of August and into early September. Then we get that promising but less certain window around the 9th and 10th. In a place like this, when a solid groundswell shows up, you take what you can get. But the truth is, there’s no real classic day on offer here.

Stay tuned, forecasts can change. For now, don't get your hopes up too high.

Rusty.

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