Copacabana Surf Forecast and Surf Report

G’day, Rusty here. Let's be straight with you: the next couple of weeks are going to test your patience. We’ve got a long, flat, and mostly messy stretch ahead at Copacabana. The good news? There’s a glimmer of something better lurking at the very end, but it’s a long wait and a rough road to get there.

For the first week and a half, honestly, it’s a write-off. The waves are tiny, mostly around 0.7ft to 3ft, and the wind is all over the place. Friday the 14th and Saturday the 15th are junk—cross-onshore breezes and weak, short-period slop. The swell energy is pathetic, with combined readings of just 55 to 98. It’s not even worth paddling out for a grovel session. We get a brief moment on Monday morning the 17th with a glassy surface and a tiny 2ft NW swell, but it’s weak and inconsistent. You’d be fighting for scraps. The calm, clean conditions on Tuesday the 18th morning are a tease, but there’s barely a ripple of swell to push through. We’re talking 1.6ft with energy reading of just 43.

There’s a slight bump mid-period, around Thursday the 20th. A 2.3ft NW groundswell with a longer 11-second period shows up, and the morning is glassy. Energy jumps to 147, which is at least something. It’s surfable, but honestly, it’s pretty ordinary. The waves are soft, and it’s not going to be a classic. We get another weak pulse on Friday afternoon the 21st with a bit more juice and glassy conditions, around 3.3ft, but the quality is still sub-par.

The following week, from the 22nd through the 26th, is a grind. It’s mostly small, in the 2ft to 4ft range, with cross-onshore winds messing up the face. Lots of days with chop and crumbly lines. The energy readings are consistently low to moderate, bouncing between 37 and 127, which tells you there’s nothing behind these waves. The wind is fresh, and the surface is just messy.

Now, for the light at the end of the tunnel. This is where it gets interesting, but you're going to have to be patient. Thursday the 27th of August is our one true standout. The swell builds to a solid 4.6ft from the NW, with a period of 8 seconds, and the morning wind is offshore from the SE. The combined energy reading is a strong 300, which is the first time we’ve seen any real power all week. That offshore wind will keep the faces clean and lined up. This is the one to circle on the calendar, but remember, it’s over a week away, so it’s promising but not locked in. The afternoon is a bit more questionable with a cross-onshore breeze picking up.

After that, the bottom drops out again. Friday the 28th and Saturday the 29th see a big, stormy swell arriving, but it’s no good for surfing. We’re talking 6.9ft to 11.5ft combined with howling onshore winds hitting 31 mph and energy readings soaring into the thousands (963 to 4701). It’s a full-blown wind-swell mess—blown out, lumpy, and chaotic. This is a hard pass for any sane surfer. It’s more of a spectacle than a surf session. The water temp is a touch warmer than normal for this time of year, sitting at 72.5°F, which is a small comfort given the lack of waves. But trust me, you’re better off waiting for that Thursday window. It’s the only real opportunity for a decent wave in these two weeks. Let’s hope those long-range models hold up.

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