
Surf Forecasts:
Praia da Barra surf forecast from 7 Aug 2026:
- Best quality surf: Friday 7 Aug, 7AM (local time) - 3.5ft (1.0m), 8s period, NNW swell with glassy winds.
- Most powerful swell: Wednesday 12 Aug, 10AM (local time) - 3.5ft (1.0m), 9s period, W swell with 160 kJ wave energy.
- Next surfable swell (1★+): Friday 7 Aug, 7AM (local time) - 3.5ft (1.0m), 8s 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 Friday (Aug 07) at 7AM. The primary swell is predicted to be 1.0m and 8s 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 1.0m 9s and forecast to arrive on Wednesday (Aug 12) at 10AM. 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+) | 7AM (Fri 7th Aug) | 3.5ft (1.0m) 8s |
| Best Surf | 7AM (Fri 7th Aug) | 3.5ft (1.0m) 8s |
| Most Powerful | 10AM (Wed 12th Aug) | 3.5ft (1.0m) 9s |
Table - best surf conditions forecast for Praia da Barra over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s be honest about the next couple of weeks at Praia da Barra. This is a sandbar set-up that rarely breaks, and the outlook is a waiting game. The first real sniff of anything decent doesn’t come around until Thursday the 20th, so we’re looking at a solid two-week gap of just about nothing.
First two weeks: A write-off
For the entire first week and into the second, we’re dealing with poor surf conditions. The energy is all over the place, with combined swell energy mostly in the low to mid hundreds (between 102 and 323), which is weak to moderate. Swell heights are tiny, mostly under 3ft, and the wind is almost always a cross-onshore mess from the NW or NNW. Even on the few mornings like Friday the 7th and Thursday the 13th when it goes glassy, the swell is too small and weak to get excited about—just surfable but very ordinary. The one slight pulse around Saturday the 15th sees the swell push to 5ft, but the period is a short 6 seconds and it’s blown out by cross-onshore winds. This is a beach setup, so all that short-period, wind-affected energy is just going to be a lumpy, choppy mess. Frankly, it looks more interesting for kite surfing than paddle surfing through most of this.
The only real window: Thursday, August 20th
Mark your calendar for Thursday morning, the 20th. That’s the one standout. We finally get a window of glassy conditions with a light NW wind. The swell is a solid 5ft from the NNW, with a period of 8 seconds. The combined energy jumps to 329 (moderate), so there’s some push. The conditions are described as "good surf conditions," which is the only time we see that. This is a sandbar break that’s *rarely* breaking, so any wave is a gift. The swell direction is NNW, which is a bit off the optimum W direction, but the glassy wind will make it clean. This swell is big enough for intermediates but not too big for a confident beginner. The afternoon, however, turns messy again with a cross-onshore, so it’s a morning-only proposition.
The water temperature is sitting at 68°F, which is about normal for this time of year, so a spring suit will be fine.
So, the long and short of it: there’s two weeks of pure frustration, then a single, promising glassy morning to salvage the whole run. It’s a gamble, but that’s how it goes at a spot that rarely turns on.
Rusty.
Short Range ForecastMostly dry. Warm (max 22°C on Sat afternoon, min 17°C on Thu night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 21°C on Sun afternoon, min 17°C on Tue night). Wind will be generally light. | |||||||||||||||||||
Thu 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | ||||||||||||||
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 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | W 9 | W 8 | W 7 | NW 10 | NNW 10 | W 7 | W 7 | NW 8 | NW 7 | NW 9 | NW 8 | WNW 10 | W 9 | W 9 | W 9 |
Wave Graph | ||||||||||||||||||||
105 | 53 | 100 | 71 | 33 | 14 | 29 | 44 | 50 | 64 | 62 | 45 | 67 | 23 | 27 | 95 | 128 | 160 | 130 | 130 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | glassy | cross-on | cross | cross-on | on | glassy | cross-on | cross-on | cross | cross | cross-on | cross | cross | cross-on | cross | cross-on | cross-on | cross |
High Tide | 9:48PM2.63m | 10:38AM2.56m | 11:25PM2.57m | 12:11PM2.62m | 00:54AM2.63m | 1:25PM2.79m | 2:02AM2.78m | 2:23PM2.99m | 2:56AM2.93m | 3:13PM3.18m | 3:43AM3.06m | 3:58PM3.33m | ||||||||
Low Tide | 4:00AM1.32m | 4:37PM1.36m | 5:16AM1.37m | 6:01PM1.32m | 6:35AM1.32m | 7:19PM1.19m | 7:43AM1.19m | 8:23PM1.00m | 8:39AM1.04m | 9:15PM0.84m | 9:27AM0.89m | 10:00PM0.72m | ||||||||
— | — | 6:37 | — | — | 6:37 | — | — | 6:37 | — | — | 6:39 | — | — | 6:39 | — | — | 6:41 | — | — | |
8:45 | — | — | 8:44 | — | — | 8:42 | — | — | 8:40 | — | — | 8:39 | — | — | 8:38 | — | — | 8:37 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 19 | 20 | 20 | 20 | 21 | 22 | 21 | 21 | 21 | 20 | 19 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 19 |
Feels °C | 18 | 19 | 20 | 19 | 21 | 21 | 22 | 24 | 22 | 21 | 21 | 19 | 18 | 20 | 20 | 17 | 19 | 20 | 17 | 19 |
Swell 1 Height (m) Direction Period (s) | W 10 | NNW 8 | NNW 8 | WNW 9 | NNW 8 | NNW 7 | W 8 | W 7 | W 7 | W 7 | W 7 | W 7 | W 6 | NW 7 | NW 9 | NW 12 | WNW 10 | W 9 | W 9 | W 9 |
49 | 53 | 100 | 28 | 33 | 10 | 29 | 44 | 46 | 61 | 62 | 45 | 21 | 23 | 19 | 34 | 128 | 160 | 130 | 130 | |
Swell 2 Height (m) Direction Period (s) | SW 12 | WNW 10 | WNW 9 | S 13 | W 6 | W 6 | NNW 7 | NW 11 | NW 10 | NNW 10 | NW 9 | NW 8 | WNW 11 | W 6 | NW 6 | WNW 11 | NNW 10 | NNW 10 | NNW 9 | NNW 9 |
5 | 30 | 28 | 3 | 7 | 6 | 9 | 32 | 50 | 64 | 40 | 35 | 12 | 18 | 10 | 41 | 41 | 35 | 33 | 16 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | W 9 | W 9 | NW 13 | N 6 | — | — | — | W 11 | NW 14 | NNW 9 | WNW 10 | WNW 9 | NW 8 | NNW 9 | — | — |
— | — | — | — | 14 | 14 | 7 | 3 | — | — | — | 2 | 7 | 8 | 19 | 8 | 2 | 9 | — | — | |
Wind waves Height (m) Direction Period (s) | NNW 8 | NW 5 | — | NNW 8 | — | — | NW 6 | — | — | — | — | — | NW 8 | NNW 4 | NW 5 | NW 8 | NNW 4 | NNW 4 | NNW 4 | NNW 4 |
105 | 36 | — | 71 | — | — | 7 | — | — | — | — | — | 67 | 17 | 27 | 95 | 24 | 13 | 13 | 22 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 222 | 31 | 0 | 630 | 54 | 156 | 221 | 2 | 50 | 231 | 54 | 117 | 262 | 112 | 223 | 216 | 79 | 54 | 216 | 31 |
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.











