Prainha Surf Forecast and Surf Report

Alright, let’s talk surf. The next couple of weeks are a bit of a slow burn, but there are a few sessions that’ll be worth the wait. The water’s sitting at about 68°, which is a touch warmer than average for this time of year – not a bad thing at all.

The first window is Thursday morning, September 10th. Prainha is showing a tiny 2ft swell from the east, but the wind is dead calm. Glassy as can be. The combined energy is low at 92, so it’s not going to be a power session, but for a clean, small-wave morning on a longboard, you can’t ask for much more. The break is advanced, but on a day like this, it’ll be forgiving. Expect a few others out there – crowds are sometimes a thing here.

Things go downhill after that. A stretch of poor surf and messy conditions sets in. The wind gets up, and the rain moves in. There’s a pulse on Saturday the 12th with 5ft from the southeast, but a fresh 18 mph cross-shore wind will chop it up. That’s more of a kite-surfing day than a paddle session.

The first real standout is Tuesday morning, the 15th. We’ve got a clean 4ft easterly swell with a light offshore wind from the west. The combined energy is a moderate 254, so there’s some push. The wind will keep the surface clean, making for some good-looking waves. Not huge, but quality.

The session to circle is Thursday morning, the 17th. The swell drops to 3ft from the southeast, but the period jumps to 13 seconds – that’s a proper long-period groundswell. The combined energy is a solid 272. We’ve got a light offshore from the southwest, so conditions should be clean. This is a point-break setup, and with that long period, the waves will have shape and power, with longer waits between sets. It’s not for beginners, but for the experienced crowd, this is the one to chase. Crowds are sometimes an issue, but for waves like these, it’s worth it.

After that, Friday the 18th has a similar feel – 4ft to 5ft from the east with a gentle offshore. The period is shorter, around 6 to 7 seconds, so it’s more of a windswell, but it’ll still be clean and fun. The energy is moderate at 237.

The second week is quieter. Sunday the 20th afternoon looks good with a 3ft easterly swell and a light offshore, combined energy of 245. Clean and rideable. Then Tuesday the 22nd morning has a 3ft easterly swell with clean conditions. Nothing big, but a few fun waves.

So, first week is where it’s at. Thursday the 10th for the glass, Tuesday the 15th for the offshore, and Thursday the 17th for the real quality groundswell. After that, you’re waiting on the next pulse.

Rusty.

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