Arpoador Surf Forecast and Surf Report

Alright, let’s get into it. Over the next 16 days, the surf around Arpoador is a real mixed bag. You’re looking at a long stretch of small, ordinary conditions with a few flickers of life, and then a serious pulse of energy arrives in the second week that could be the real deal. There’s a big gap of nothing special early on, so you’ll need some patience.

Right now, Thursday morning the 30th of July, it’s flat and messy with a small 2ft S swell and a light onshore breeze. Not worth paddling out for. That theme carries through Thursday afternoon with a 3ft SSW swell but still poor surf.

Friday the 31st of July shows a little hope: a 2ft S swell with cross-offshore winds from the ENE, and the water is clean. It’s surfable, but very ordinary. I’d call it a quick, low-key session.

Saturday the 1st of August is pretty similar—clean conditions in the morning with a 2ft S swell and light offshore winds from the NNE. It’s nothing to write home about, but it’s not blown out. The combined swell energy is 152 (moderate), which is weak.

Sunday the 2nd has a 3ft E swell, but the period is a short 6 seconds, so it’s going to be a bit weak and dumpy. Still, clean with a light offshore in the morning. Again, just okay.

Monday the 3rd is glassy in the morning with a tiny 2ft ESE swell—swell energy is only 52 (weak). That’s a skinny, flat feeling day.

Tuesday the 4th brings a better 2ft S swell with a 13-second period, so it’s got some push. The morning is clean with a light offshore wind. The combined energy is 191 (moderate). It’s surfable, but nothing to get excited about.

Then we hit a dry patch from Wednesday the 5th through to Sunday the 9th of August. The wind is mostly onshore or cross-onshore, the swell is small and choppy, and the quality is poor. That’s a solid 5-day gap of no real recommendations.

Now, Monday the 10th of August is where things start to look up. The morning is glassy, with a 3ft S swell and a 12-second period. The combined energy at 273 (moderate) is okay, but the real standout is the glassy conditions. That’s clean, clean, clean. It’s not pumping, but it’s the best small-wave window so far.

Tuesday the 11th of August sees a spike in size by the afternoon—8ft from the SW, but with a short 7-second period, meaning it’s going to be a bit unruly. The morning is cleaner with a 3ft S swell.

Here’s where it gets interesting. Wednesday the 12th of August, you’ve got a serious pulse: 10ft S swell with a 16-second period—very long period groundswell. The combined energy is a massive 4228 (very strong). This is a big, powerful, long-period swell. At this size and period, Arpoador is going to be pitching hard and fast. It’s going to be a heavy, expert-only day. The wind is a light cross-onshore, so it’s not perfect, but the energy is absolutely pumping. This is the standout of the entire forecast. The afternoon edges down to 8ft from the SSE, still with a 15-second period (3509 energy). This is the one to circle on the calendar, but only for experienced surfers.

Thursday the 13th of August, the swell drops to 5ft from the S, still with a 13-second period, and the energy is 1194 (strong). The morning has a light cross-onshore breeze. It’s still good, but the epic size has backed off.

Finally, Friday the 14th of August brings the best conditions for the slightly smaller but still solid swell. The morning sees a 6ft SSE swell with a 12-second period, offshore winds from the NE, and clean conditions. The combined energy is 1764 (strong). This is excellent surf—clean, lined up, and well within the range of strong quality. The best session for confident intermediate-to-experienced surfers.

The water temperature is about average for the time of year, nothing unusual there.

So, to wrap it up: the first week is full of small, ordinary waves with a few clean windows. The real action starts on August 12th with a massive, long-period groundswell, but that’s only for the brave. The best all-rounder for clean, powerful waves is the morning of August 14th. That’s your ticket.

Rusty

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