Ilha Surf Forecast and Surf Report

Alright folks, Rusty here. Let’s have a look at what’s on the menu for Ilha over the next couple of weeks.

First off, the water is sitting at about 71°, which is a touch warmer than what we usually get this time of year – nothing crazy, just a little treat.

We’ve got a bit of a slow start. The first real window of opportunity doesn’t open up until Tuesday morning, the 8th of September. The swell is a modest 3ft from the SSE, but the key here is the wind: it’s dead glassy. Zero wind. For a reef break like Ilha, that’s about as good as it gets for clean conditions. The combined wave energy is moderate (319), so it’s not a powerhouse, but it’ll be rideable and smooth. The swell direction is from the SSE, and the optimum for this spot is SE, so it’s close enough to do the job.

Tuesday afternoon the wind picks up a little, and the swell drops off a bit, so the morning is your clear winner here. That Tuesday morning session is the standout of the first week – small but clean, perfect for getting a few lined-up ones without much hassle.

After that, things get a bit messy. Wednesday (9th) and Thursday (10th) are small and ordinary, with cross-shore winds and weak energy. By the weekend, we start seeing a pulse of bigger swell, but the wind turns against us. Sunday the 13th and Monday the 14th bring a solid 6ft to 6ft SSE swell – the combined energy jumps into the four-digit range (1010 to 1478), so there’s plenty of power. But the wind is onshore and fresh, making it choppy and lumpy. The water will be a mess, and honestly, that setup looks more interesting for kite surfing than paddle surfing. It’s too big and blown out for beginners, and even experts will be fighting the chop.

The second week starts to show a little promise again. On Tuesday the 15th of September, the swell is still solid at 6ft from the SSE, with a long period of 12 seconds. The combined energy is massive at 1939 – that’s a lot of water moving. The wind is light and cross, so it won’t be glassy, but it’ll be less lumpy than the weekend. Still, the cross-onshore wind on the afternoon keeps it from being a true gem. This is a long-range option worth keeping an eye on, but it’s not a sure thing.

Monday the 21st of September, we get another glassy morning. Swell is 4ft from the east, period 8 seconds (short period windswell), combined energy 291 (moderate). The wind is flat calm again. It’ll be clean, but the short period means the waves might be a bit crumbly at a reef setup. Still, if you’re after a smooth, uncrowded paddle, that’s your best bet in the second week.

Overall, the best on offer is Tuesday morning, the 8th of September for the glassy conditions, and Monday morning, the 21st of September as a promising but less certain second option. The rest of the window is either too small, too windy, or too messy.

Rusty.

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