Surf Forecasts:
Praia da Barra surf forecast from 28 Aug 2026:
- Best quality surf: Saturday 29 Aug, 4AM (local time) - 6ft (1.8m), 9s period, NW swell with cross-offshore winds.
- Most powerful swell: Friday 28 Aug, 1PM (local time) - 7ft (2.2m), 11s period, WNW swell with 1,042 kJ wave energy.
- Next surfable swell (1★+): Saturday 29 Aug, 4AM (local time) - 6ft (1.8m), 9s period with NW 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 29) at 4AM. The primary swell is predicted to be 1.8m and 9s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Praia da Barra in the next 16 days are 2.2m 11s and forecast to arrive on Friday (Aug 28) at 1PM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (WEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Sat 29th Aug) | 6ft (1.8m) 9s |
| Best Surf | 4AM (Sat 29th Aug) | 6ft (1.8m) 9s |
| Most Powerful | 1PM (Fri 28th Aug) | 7ft (2.2m) 11s |
Table - best surf conditions forecast for Praia da Barra over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at the surf ahead for Praia da Barra.
Right now, we’re in a bit of a quiet spell. The first real opportunity doesn’t arrive until Friday morning, the 28th of August. The ocean’s been giving us a bit of a wait, but that Friday morning session is the standout in the whole period. We’ve got a clean 7ft swell rolling in from the WNW with a solid 11-second period, offering plenty of energy (1027). The wind is a light cross-off from the SSE, which is going to keep things clean. Water temp is sitting at 67°F, pretty much normal for this time of year. This is excellent surf for experienced surfers, but with that size, it’s a bit much for beginners. The waves will have good shape, and the long period means there’s some real grunt in them.
Friday afternoon, the wind swings onshore from the W and the quality drops right off. Not worth paddling out.
Saturday morning, the 29th, sees a drop in swell to 5ft from the NW, with a shorter 8-second period. The energy is moderate (313). But the real story here is the glassy conditions with a light N wind. That’s a major positive. It’ll be clean, but the shorter period means the waves won’t have the same push as Friday. It’s a fun option for intermediates. Saturday afternoon turns cross-onshore and gets choppy.
Sunday the 30th and Monday the 31st are a write-off. The wind is up and the conditions are poor. A moderate cross-shore chop makes it messy. There’s a long stretch from Saturday afternoon right through to the end of the first week where the quality is just not there.
We then get a bit of a lull. The next window that perks up is Saturday morning, the 12th of September. This is a promising one, but it’s a long way off. The swell is small at 3ft from the WNW, but the period is a very long 15 seconds, giving it a surprising amount of energy (474) for the size. The wind is glassy, calm. This is a classic groundswell. It’ll be clean and the sets will have some shape, but because it’s a long period swell at a sandbar break, it might break a bit straight. Still, glassy conditions are always a treat.
The rest of the second week is mostly marginal or poor, with strong cross-shore winds and lumpy surf. The swell picks up again around the 8th and 9th of September, getting over 7ft, but the wind is a messy cross-shore, so it’s not worth chasing.
Best on offer: Friday morning, 28th August. That’s the one. Clean, solid, and with good energy. For a long-range look, the glassy morning on Saturday, 12th September is interesting if you’re patient and want clean lines.
Rusty.
Short Range ForecastMostly dry. Warm (max 20°C on Fri afternoon, min 17°C on Fri night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 27°C on Wed night, min 16°C on Mon night). Mainly fresh winds. | ||||||||||||||||||||
Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | |||||||||||||||
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 11 | WNW 10 | NW 10 | NW 8 | NW 8 | NW 8 | NW 9 | NW 9 | NW 9 | NW 9 | NW 10 | NW 10 | NW 9 | NW 9 | NNW 8 | NW 8 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 |
Wave Graph | |||||||||||||||||||||
1027 | 1040 | 697 | 313 | 182 | 211 | 339 | 321 | 221 | 314 | 425 | 365 | 251 | 481 | 493 | 229 | 202 | 224 | 123 | 81 | 90 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | on | cross | glassy | cross-on | cross | cross | cross-on | cross | cross | cross-on | cross | cross | cross | cross-off | cross | cross | cross-off | off | cross-on | cross |
High Tide | 4:27PM3.22m | 4:45AM3.10m | 4:57PM3.26m | 5:14AM3.11m | 5:28PM3.26m | 5:45AM3.09m | 6:00PM3.20m | 6:18AM3.02m | 6:35PM3.08m | 6:55AM2.91m | 7:16PM2.91m | 7:39AM2.77m | 8:09PM2.71m | ||||||||
Low Tide | 10:23PM0.78m | 10:33AM0.78m | 10:57PM0.73m | 11:07AM0.75m | 11:31PM0.73m | 11:43AM0.78m | 00:08AM0.79m | 12:21PM0.86m | 00:47AM0.91m | 1:04PM0.99m | 1:31AM1.08m | 1:55PM1.15m | 2:24AM1.27m | ||||||||
6:56 | — | — | 6:58 | — | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — | |
— | 8:14 | — | — | 8:12 | — | — | 8:10 | — | — | 8:08 | — | — | 8:07 | — | — | 8:06 | — | — | 8:04 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 20 | 19 | 19 | 20 | 20 | 20 | 20 | 19 | 18 | 18 | 17 | 17 | 18 | 19 | 24 | 23 | 27 | 31 | 30 | 29 |
Feels °C | 17 | 19 | 19 | 18 | 19 | 22 | 20 | 18 | 18 | 16 | 15 | 15 | 14 | 13 | 15 | 21 | 18 | 25 | 28 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | WNW 11 | WNW 10 | NW 10 | NW 8 | NW 8 | NW 8 | NW 9 | NW 9 | NW 9 | NW 9 | NW 10 | NW 10 | NW 9 | SW 15 | SW 15 | NW 8 | SW 16 | SW 16 | NNW 7 | SW 14 | NNW 7 |
1027 | 1040 | 697 | 313 | 182 | 211 | 339 | 321 | 221 | 314 | 425 | 365 | 251 | 9 | 8 | 229 | 9 | 10 | 123 | 8 | 90 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | W 13 | — | W 12 | W 11 | WNW 10 | SW 16 | SW 16 | — | — | SW 15 | — | W 16 | SW 14 | W 7 | SW 14 |
— | — | — | — | — | — | 3 | — | 3 | 21 | 20 | 10 | 10 | — | — | 8 | — | 5 | 8 | 1 | 8 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SW 18 | — | — | — | — | — | — | — | — | — | N 11 |
— | — | — | — | — | — | — | — | — | — | 12 | — | — | — | — | — | — | — | — | — | 2 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | NNW 3 | NNW 4 | NNW 5 | NNW 5 | NNW 5 | NW 9 | NNW 8 | — | NNW 7 | NNW 7 | — | NNW 7 | — |
— | — | — | — | — | — | — | — | 3 | 16 | 35 | 39 | 71 | 481 | 493 | — | 202 | 224 | — | 81 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 221 | 53 | 0 | 221 | 31 | 54 | 221 | 74 | 112 | 397 | 79 | 74 | 411 | 0 | 21 | 497 | 0 | 0 | 117 | 31 |
Best forecast wave conditions in Beira | |||||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
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.











