Ilha Surf Forecast and Surf Report

Alright, let’s have a look at what’s cookin’ for Ilha over the next couple weeks.

Right now, the water is sitting at 71°, which is 4° warmer than normal for this time of year – that’s noticeably warmer than usual, so you might not need the thickest wetsuit.

To be honest, we’re looking at a slow start. Tuesday the 11th and Wednesday the 12th are pretty lackluster – small, messy, cross-onshore winds, and the swell energy is moderate at best (879 and 585). Not really worth paddling out for.

The first real glimmer comes Thursday afternoon, 13th August. The wind goes glassy, light, and offshore, the swell bumps up a touch to 4 ft from the SSE, and the period stretches out to a nice 15 seconds – that’s groundswell, plenty of grunt. Combined energy sits at 797, which is solid moderate. Ilha is a reef break, so that longer period should wrap in nicely. This is the standout session of the first week – clean, organised, and uncrowded for now.

Friday the 14th drops off again, and Saturday the 15th gets blown out with a fresh cross-shore breeze and lumpy chop. Not worth it.

Then Sunday the 16th has a small window – glassy morning with 3 ft from the ESE, but the period is short (8 seconds) and energy is weak (212). It’s surfable but nothing special.

From Monday the 17th through to Thursday the 21st, it’s mostly small, weak, and cross-onshore. There’s a gap of several days where the surf is poor to marginal. The consistent theme is low energy, short period, and average winds.

Now, looking further out, there’s a flicker of hope on Wednesday the 26th August. The morning shows a cross-offshore breeze, clean conditions, and a long period swell from the SSE at 17 seconds – that’s very long period groundswell. Combined energy jumps to 644, which is moderate but with that period, it’ll feel punchy. The afternoon session looks even better: 3 ft, clean, cross-offshore winds, and still that 17-second period. For a reef like Ilha, this could be the best of the whole forecast – but it’s a long way out, so keep an eye on the updates.

Overall, don’t expect much action until Thursday afternoon the 13th – that’s your best bet in the first week. Then the long-range promise for the 26th could be a gem, but it’s a wait-and-see.

Rusty.

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