Surf Forecasts:
Matosinhos surf forecast from 14 Aug 2026:
- Best quality surf: Saturday 15 Aug, 1AM (local time) - 4.5ft (1.4m), 8s period, NW swell with offshore winds.
- Most powerful swell: Saturday 15 Aug, 10PM (local time) - 6ft (1.8m), 8s period, NW swell with 433 kJ wave energy.
- Next surfable swell (1★+): Saturday 15 Aug, 1AM (local time) - 4.5ft (1.4m), 8s period with NW swell.
Best Forecast Surf Conditions for Matosinhos this week:
The surf forecast for Matosinhos over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 15) at 1AM. The primary swell is predicted to be 1.4m and 8s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Matosinhos in the next 16 days are 1.8m 8s and forecast to arrive on Saturday (Aug 15) at 10PM. Winds are predicted to be cross-offshore at the time the swell arrives.
| Wave Type | Time (WEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Sat 15th Aug) | 4.5ft (1.4m) 8s |
| Best Surf | 1AM (Sat 15th Aug) | 4.5ft (1.4m) 8s |
| Most Powerful | 10PM (Sat 15th Aug) | 6ft (1.8m) 8s |
Table - best surf conditions forecast for Matosinhos over the next 16 days.
The Lowdown
Right, folks, Rusty here. Let’s be straight with you: this 16-day outlook for the Matosinhos area is a real mess. I’ve scanned the whole window, and honestly, there’s nothing worth paddling out for. The surf is tiny, weak, and messy for the vast majority of the time, with a prolonged period of total flatness and poor conditions. It’s one of those stretches where you’re better off waxing your board at home and waiting for the next system.
The first real chance of anything that might get a surfer’s heart rate up doesn’t come until the morning of Friday, 28 August. Before that, you’re looking at nearly two full weeks of junk. We’re talking waist-high or smaller, with short-period, weak windswell. The wind is almost always onshore, cross-onshore, or generally ugly, chopping up whatever little wave there is. There’s a fleeting moment on the morning of Saturday, 16 August, with a clean offshore wind from the east, but the swell is only 3 ft at 8 seconds – just enough for a soft, weak roll on the inside. It’s not a standout.
The same goes for the morning of Monday, 17 August, with a clean cross-offshore breeze, but again, the swell is tiny and weak. The rest of the week is a write-off, with a lot of onshore wind and rain showers.
Then, finally, during the last weekend of the month, we see a pulse of proper energy. The morning of Friday, 28 August, shows a 5 ft swell from the west-northwest, with a period of 11 seconds. The combined energy clocks in at 595 (moderate), and the wind is a gentle cross-shore, making for decent conditions. This is the first real glimmer of hope. It’s a long-period groundswell, which means better shaped waves and more push, but it can also be a bit tricky on a beach break like Matosinhos, maybe closing out. Still, it’s the best on offer.
The morning of Saturday, 29 August, brings a bigger, stronger pulse: 6 ft from the west-northwest, with a 12-second period. The combined energy jumps to 1073 (strong). The wind is a clean cross-shore from the north. This is a solid, powerful swell, but it’s getting towards the size where it’s more for experienced surfers. The afternoon of that same day sees it pump up to 7 ft at 13 seconds with a huge energy reading of 1435, but that’s ruined by a fresh 35 km/h cross-onshore wind that will make it a churning, lumpy mess. So, the morning of the 29th is your absolute best bet: decent size, clean wind, and real groundswell power.
Outside of that, the water temperature sits at 68°F, which is normal for the time of year – not a concern.
In short, you’ve got a long, painful wait for a very brief window of decent surf. The morning of Saturday, 29 August, is the standout, but even then, it’s not a day for beginners. If you’re a kiter, the afternoons with strong onshore winds and big, messy waves might look interesting, but for paddle surfing, it’s a lean run.
Rusty.
Short Range ForecastMostly dry. Warm (max 28°C on Sun morning, min 19°C on Fri night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 31°C on Mon morning, min 19°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | WNW 9 | WNW 9 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 7 | SW 4 | WNW 9 | WNW 9 | WNW 9 | W 9 | NW 11 |
Wave Graph | |||||||||||||||||||||
116 | 124 | 215 | 182 | 349 | 299 | 88 | 69 | 109 | 66 | 80 | 109 | 64 | 31 | 19 | 6 | 17 | 25 | 43 | 39 | 56 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | off | glassy | cross-on | glassy | glassy | cross-on | cross-off | cross-off | cross-on | cross-off | cross | on | cross | cross-on | on | glassy | cross | on | glassy |
High Tide | 4:20PM3.02m | 5:03AM2.62m | 5:35PM2.83m | 6:29AM2.53m | 7:03PM2.75m | 7:54AM2.60m | 8:21PM2.80m | 8:58AM2.77m | 9:20PM2.92m | 9:46AM2.97m | 10:06PM3.05m | 10:25AM3.16m | 10:44PM3.17m | ||||||||
Low Tide | 10:44PM1.20m | 10:56AM1.36m | 00:06AM1.35m | 12:28PM1.47m | 1:37AM1.36m | 2:02PM1.40m | 2:47AM1.25m | 3:09PM1.23m | 3:36AM1.11m | 3:57PM1.04m | 4:15AM0.96m | 4:36PM0.87m | |||||||||
6:41 | — | — | 6:43 | — | — | 6:43 | — | — | 6:45 | — | — | 6:46 | — | — | 6:47 | — | — | 6:48 | — | — | |
— | 8:35 | — | — | 8:34 | — | — | 8:32 | — | — | 8:30 | — | — | 8:30 | — | — | 8:28 | — | — | 8:27 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 21 | 20 | 23 | 23 | 23 | 28 | 26 | 28 | 31 | 30 | 31 | 26 | 24 | 23 | 22 | 22 | 21 | 22 | 22 | 20 |
Feels °C | 21 | 21 | 21 | 23 | 22 | 25 | 26 | 23 | 27 | 30 | 28 | 30 | 25 | 26 | 26 | 23 | 22 | 23 | 22 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | WNW 9 | — | NW 8 | NW 8 | — | NW 8 | NW 8 | W 8 | NW 8 | NW 8 | W 9 | NW 8 | NW 8 | NW 8 | NW 7 | SW 4 | WNW 9 | WNW 9 | WNW 9 | W 9 | NW 11 |
116 | — | 215 | 182 | — | 299 | 88 | 1 | 109 | 66 | 6 | 109 | 64 | 31 | 19 | 4 | 17 | 25 | 43 | 39 | 56 | |
Swell 2 Height (m) Direction Period (s) | NW 5 | — | — | — | — | — | W 8 | W 17 | W 8 | W 8 | SW 17 | SW 17 | W 8 | W 8 | W 8 | WNW 8 | SW 14 | — | NNW 6 | NW 9 | WNW 9 |
29 | — | — | — | — | — | 1 | 6 | 1 | 1 | 12 | 11 | 5 | 5 | 6 | 6 | 8 | — | 4 | 23 | 26 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | W 17 | — | W 17 | W 16 | — | W 8 | SW 16 | SW 16 | SW 15 | NW 5 | N 6 | NW 11 | WNW 10 | SW 13 | WSW 3 |
— | — | — | — | — | — | 6 | — | 6 | 5 | — | 1 | 11 | 10 | 9 | 4 | 1 | 5 | 10 | 7 | 1 | |
Wind waves Height (m) Direction Period (s) | — | WNW 9 | — | — | NW 8 | — | — | NW 8 | — | — | NW 8 | — | — | SW 4 | SW 4 | — | WSW 4 | — | — | — | — |
— | 124 | — | — | 349 | — | — | 69 | — | — | 80 | — | — | 8 | 4 | — | 3 | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 16 | 339 | 2 | 2 | 321 | 2 | 2 | 301 | 2 | 2 | 207 | 2 | 3 | 165 | 21 | 109 | 159 | 21 | 7 | 159 | 2 |
Best forecast wave conditions in Douro and Minho | |||||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Matosinhos Surf forecast
The above surf forecast table for Matosinhos provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Matosinhos can be found by selecting the local surf guide option on the grey menu. Our Matosinhos surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Matosinhos) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Matosinhos may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Matosinhos is 1 km (1 miles) from Matosinhos. If you plan a holiday in Douro and Minho, look for hotels and other accommodation in Matosinhos. Matosinhos has rooms for a wide range of budgets as well as car hire and transport links.











