Viana do Castelo Surf Forecast and Surf Report

Alright, folks, Rusty here. Let's break down what's on the menu for the Viana do Castelo stretch over the next couple of weeks.

First up, the water is a bit cooler than usual for this time of year, sitting at 63°F, which is a couple of degrees off the mark. We've got a bit of a slow start, with a few days of pretty ordinary conditions. Wednesday the 26th and Thursday the 27th are a write-off, with messy, onshore winds and weak, choppy surf. Nothing to get excited about there.

Then things get interesting. Friday the 28th is the real standout. The morning brings a solid 8ft WNW groundswell, with a period of 10 seconds, and the wind goes glassy. That's a rare combo for this spot. The combined energy is strong, hitting 1450, so there's plenty of push. Just keep in mind, this is a river break, so a long-period swell like this can sometimes make it a bit wonky, but the glassy conditions might just make it perfect for the experienced crew. The afternoon holds similar size but goes cross-shore. Friday morning is the pick of the whole forecast.

Saturday the 29th is a total letdown after that. The swell drops right off, with a tiny 4ft in the morning. The glassy conditions are nice, but 4ft with an 8-second period is just weak. It's a classic case of "all show, no go."

The next real glimmer of hope comes on Monday the 31st of August. We've got a clean 6ft to 6ft NW swell rolling in, with a moderate cross-offshore breeze. The energy is solid, around 647 to 677. It's a consistent, surfable wave, good for a range of abilities. The morning session looks better.

After that, the surf drops off again. Tuesday the 1st of September is smaller, and the wind picks up. The trend is a general decline, with a few tiny, weak days, but the clean offshore winds are a nice touch for the kite surfers looking for a session.

Looking further ahead, there's a promising pulse on the horizon. Saturday the 5th of September shows a clean 6ft NW swell with a 12-second period and a nice cross-offshore breeze. The energy is back up to 1019, which is strong. That's one for the experienced surfers, as it'll be a bit punchy. The next morning, Sunday the 6th, is also very clean at 5ft, and Monday the 7th has a super long-period groundswell coming in at 4ft with a 15-second period. That's a real treat for the points and reefs, but might be a bit too straight for the river mouth. The glassy conditions on Monday morning make it a must-check.

The second week looks a bit more ordinary, with smaller swells and less consistent energy. The solid pulses are mostly in the first 10 days, so make the most of that Friday the 28th and the start of the following week.

Rusty.

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