Surf Forecasts:
Praia da Barra surf forecast from 22 Aug 2026:
- Best quality surf: Friday 28 Aug, 4AM (local time) - 7.5ft (2.3m), 11s period, WNW swell with offshore winds.
- Most powerful swell: Friday 28 Aug, 7AM (local time) - 10ft (3.0m), 12s period, NW swell with 2,110 kJ wave energy.
- Next surfable swell (1★+): Saturday 22 Aug, 7PM (local time) - 3ft (0.9m), 9s period with NNW swell.
Best Forecast Surf Conditions for Praia da Barra this week:
The surf forecast for Praia da Barra over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 22) at 7PM. The primary swell is predicted to be 0.9m and 9s period with a secondary swell of 0.4m and 9s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Praia da Barra in the next 16 days are 3.0m 12s and forecast to arrive on Friday (Aug 28) at 7AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Monday (Aug 24) at 7AM.
| Wave Type | Time (WEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7PM (Sat 22nd Aug) | 3ft (0.9m) 9s |
| Best Surf | 4AM (Fri 28th Aug) | 7.5ft (2.3m) 11s |
| Most Powerful | 7AM (Fri 28th Aug) | 10ft (3.0m) 12s |
Table - best surf conditions forecast for Praia da Barra over the next 16 days.
The Lowdown
Right on, grab your board and let’s have a look at what’s coming up for Praia da Barra over the next couple of weeks. It’s a bit of a mixed bag, so we gotta be patient and pick the right windows.
Alright, so straight up, there’s nothing really worth paddling out for on the first day, Saturday the 22nd. The surf is tiny and the wind is messy, so you’re better off waxing your board and waiting. The first real glimmer of hope shows up on Sunday morning, the 23rd. Swell jumps to a clean 6 ft from the west with a period of 10 seconds, giving us moderate wave energy (635). The wind is light and cross-offshore, which is a solid combo for some clean, fun waves. This is likely the best session of the whole first week, so make the most of it. The water temp is about average for this time of year, nothing too wild.
After that, things get a bit ugly. From Monday the 24th right through to the end of the first week, we’re looking at a mix of poor conditions, strong onshore winds, and choppy surf. The swell sticks around but the quality drops off hard. It’s mostly a write-off for decent surfing unless you’re desperate for a bumpy paddle.
Now, looking into the second week, the waves get bigger, but the wind is still a problem. Thursday morning, September 3rd, sees a nice 5 ft swell from the northwest with a very long period of 12 seconds – that’s proper groundswell energy (1131). The wind is light and cross-shore, so it should be relatively clean. This is a standout window for more confident surfers, as the long period will bring in some power and shape, especially working well along the sandbanks. The combined energy is strong, so it’s not for the faint-hearted.
Friday morning, September 4th, is another one to circle. Swell builds to 7 ft from the northwest with that same long 12-second period, giving us strong energy (1276). Light cross-shore winds again. This is expert territory – that size and period at a beach break can be a handful, with big sets and strong currents, so only for those who know what they’re doing. It’s a promising but less certain call this far out.
For the rest of the second week, the wind stays mostly cross or cross-on, and the surf remains chunky and a bit lumpy. There are no more true standouts, just average to marginal conditions for anyone who really wants to get wet.
So, bottom line: Sunday the 23rd is your best early call for clean, fun waves. Thursday the 3rd and Friday the 4th of September offer the biggest, most powerful swell, but only for the experienced crew. Keep an eye on the wind forecasts as we get closer, because that’s going to make or break these days.
Stay stoked.
- Rusty
Short Range ForecastModerate rain (total 19mm), heaviest on Sun morning. Warm (max 25°C on Sun afternoon, min 17°C on Sat morning). Winds decreasing (fresh winds from the SSE on Mon morning, calm by Mon night). | Days 4-6 Weather SummaryModerate rain (total 17mm), heaviest on Wed morning. Warm (max 20°C on Tue morning, min 16°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||
Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | |||||||||||||||
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) | NNW 9 | NNW 9 | W 12 | W 10 | W 10 | SW 9 | SW 8 | SW 8 | WSW 7 | WNW 7 | W 7 | WNW 6 | WSW 6 | W 7 | WNW 9 | WNW 8 | WNW 8 | WNW 9 | NW 11 | NW 10 | NW 10 |
Wave Graph | |||||||||||||||||||||
221 | 165 | 827 | 535 | 371 | 607 | 702 | 403 | 212 | 139 | 138 | 68 | 102 | 192 | 572 | 438 | 498 | 721 | 1915 | 1178 | 577 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | glassy | on | cross-off | cross | on | cross | cross-on | on | glassy | glassy | cross-on | cross |
High Tide | 12:09PM2.43m | 00:52AM2.38m | 1:18PM2.55m | 1:51AM2.51m | 2:09PM2.71m | 2:34AM2.67m | 2:49PM2.87m | 3:11AM2.82m | 3:24PM3.01m | 3:44AM2.94m | 3:56PM3.13m | 4:14AM3.04m | 4:27PM3.22m | ||||||||
Low Tide | 5:45PM1.61m | 6:12AM1.60m | 7:07PM1.50m | 7:22AM1.47m | 8:01PM1.34m | 8:11AM1.31m | 8:41PM1.17m | 8:50AM1.14m | 9:16PM1.01m | 9:25AM0.98m | 9:50PM0.88m | 9:59AM0.86m | 10:23PM0.78m | ||||||||
6:50 | — | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — | |
— | 8:22 | — | — | 8:22 | — | — | 8:20 | — | — | 8:19 | — | — | 8:16 | — | — | 8:15 | — | — | 8:14 | — | |
mm | — | — | — | 11 | — | — | 3 | 2 | 3 | — | — | — | 5 | 1 | 6 | 5 | — | — | — | — | — |
Temp °C | 19 | 19 | 18 | 20 | 25 | 20 | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 18 | 19 | 19 | 19 | 19 | 18 |
Feels °C | 18 | 17 | 18 | 19 | 22 | 18 | 16 | 19 | 20 | 20 | 19 | 21 | 19 | 18 | 18 | 15 | 16 | 18 | 18 | 17 | 16 |
Swell 1 Height (m) Direction Period (s) | NNW 9 | NNW 9 | W 12 | W 10 | W 10 | SW 9 | SW 8 | NNW 7 | WSW 7 | WNW 7 | W 7 | WNW 6 | NW 9 | WNW 8 | WNW 9 | SW 11 | WNW 8 | WNW 9 | NW 11 | NW 10 | NW 10 |
221 | 165 | 827 | 535 | 371 | 607 | 702 | 10 | 212 | 139 | 138 | 68 | 13 | 48 | 572 | 5 | 498 | 721 | 1915 | 1178 | 577 | |
Swell 2 Height (m) Direction Period (s) | W 9 | W 9 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | — | N 7 | SSW 6 | NW 12 | WNW 10 | NW 6 | SW 12 | — | — | SW 11 | WNW 11 | — | — | — |
40 | 39 | 76 | 20 | 11 | 11 | 11 | — | 1 | 26 | 5 | 10 | 2 | 5 | — | — | 5 | 41 | — | — | — | |
Swell 3 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 13 | — | SW 13 | — | — | SW 13 | SW 12 | W 10 | W 9 | SW 12 | SW 12 | — | — | — | SW 11 | — | — | — |
7 | 8 | 8 | 7 | — | 6 | — | — | 6 | 6 | 2 | 2 | 6 | 5 | — | — | — | 5 | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | SE 3 | SSW 6 | — | SE 4 | SW 8 | — | — | — | — | WSW 6 | W 7 | — | WNW 8 | — | — | — | — | — |
— | — | — | 2 | 66 | — | 16 | 403 | — | — | — | — | 102 | 192 | — | 438 | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 3 | 221 | 0 | 0 | 38 | 50 | 135 | 222 | 149 | 0 | 149 | 2 | 295 | 231 | 148 | 284 | 349 | 0 | 0 | 221 | 61 |
Best forecast wave conditions in Beira | |||||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||||
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Information about the Praia da Barra Surf forecast
The above surf forecast table for Praia da Barra provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Praia da Barra can be found by selecting the local surf guide option on the grey menu. Our Praia da Barra 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 (Praia da Barra) 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 Praia da Barra 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.
Praia da Barra is 8 km (5 miles) from the city of Ilhavo. If you plan a holiday in Beira, look for hotels and other accommodation in Ilhavo. Ilhavo has rooms for a wide range of budgets as well as car hire and transport links.











