Praia da Barra Surf Break

Lat Long: 40.64° N 8.75° W

Praia da Barra Surf Forecast and Surf Report

Issued: 6 am 16 Aug 2026 (local time)

Forecast update in  hr  min

Today's Praia da Barra sea temperature is
20.1° C
0.5° 

Praia da Barra surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Praia da Barra surf forecast from 16 Aug 2026:

  • Best quality surf: Friday 21 Aug, 4AM (local time) - 8ft (2.5m), 8s period, NNW swell with cross-offshore winds.
  • Most powerful swell: Friday 21 Aug, 1AM (local time) - 10ft (3.0m), 8s period, NNW swell with 1,073 kJ wave energy.
  • Next surfable swell (1★+): Monday 17 Aug, 4AM (local time) - 5.5ft (1.7m), 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 Monday (Aug 17) at 4AM. The primary swell is predicted to be 1.7m and 8s period with a secondary swell of 0.2m and 7s. 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 8s and forecast to arrive on Friday (Aug 21) at 1AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Sunday (Aug 23) at 4AM.

Wave TypeTime (WEST) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Mon 17th Aug)5.5ft (1.7m) 8s
Best Surf 4AM (Fri 21st Aug)8ft (2.5m) 8s
Most Powerful 1AM (Fri 21st Aug)10ft (3.0m) 8s

Table - best surf conditions forecast for Praia da Barra over the next 16 days.


The Lowdown

Alright, grab your board and wax, we’re diving straight into the local lineup. I’m Rusty, and I’ve got the goods on what to expect right here on our stretch of coast.

The next 16 days are a bit of a mixed bag, and we’ve got a blank spell at the start. There’s no decent surf on offer until Sunday the 16th, so count that first gap as a day to do your gear maintenance. The action, when it comes, is all about Praia da Barra.

The water is sitting at 68°, which is pretty much what you’d expect for this time of year, nothing out of the ordinary there.

Sunday, the 16th is where we get back in the water. The morning is the pick of this day, with a little 5 ft NW’ly swell and glassy conditions from a light northerly. It’s clean and workable, but the swell energy is moderate (294). The combo of a NW swell direction and the sandbar wanting optimum from the West isn’t a perfect match, so it’ll be ordinary, but you can get a few. The afternoon robs you with a strong cross-onshore, so get your session in early.

Monday the 17th is almost a carbon copy of Sunday – a clean, glassy morning with that 5 ft NW swell (266 energy) giving you a window before the wind turns ugly in the afternoon.

Now, listen up. We’ve got a couple of standout mornings worth setting the alarm for. Friday, the 21st of August is a legit call. The morning delivers a solid 7 ft of NW swell, and here’s the kicker: glassy conditions with a light northwesterly offshore breeze. The swell energy jumps to a strong 651, so there’s some power behind it. The wave comment says “expect very good surf conditions,” and I’m inclined to agree. For this sandbar, that’s as good as it gets this run. It’s not monster size, but it’s got punch. It might get a little full for beginners over 5 ft, but intermediates will love it. Crowds are *sometimes* a factor here, so expect company if the conditions are this clean.

The second standout is further out, so take it with a grain of salt, but it looks promising. Monday, the 31st of August – that’s two weeks out. The morning shows a very clean setup with a 7 ft NW swell and a light offshore breeze from the SSE. That swell energy rating is a massive 925, which is very strong energy. It’s a long-range call and less certain, but if it holds, that morning session could be the best of the whole period. Keep an eye on that date.

The rest of the days are a write-off for the most part. Tuesday the 25th has a morning with a clean offshore wind from the east, but the swell drops to 5 ft and the period is short and weak (229 energy). It’s okay for a quick splash.

For the long haul, remember that this sandbar is exposed and often inconsistent, so a run of days with no good surf isn't unusual. The window for quality here is tight. Mostly, the afternoon onshores ruin it, so stick to the morning windows I called out.

This is Rusty, signing off.

Short Range Forecast

Mostly dry. Warm (max 27°C on Mon morning, min 19°C on Tue night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 22°C on Wed morning, min 16°C on Fri night). Wind will be generally light.

Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
0
1
2
0
1
1
0
0
0
0
0
1
1
3
3
0
1
1
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.5
NNW
8
1.3
NNW
7
1.6
NNW
7
1.5
NNW
8
1.3
NNW
8
1.6
NNW
8
1.3
NNW
8
1
NNW
8
1
NNW
8
0.8
NNW
7
0.7
NNW
6
0.7
NW
7
1.7
NNW
8
2.1
NNW
8
3
NNW
8
2
NNW
8
1.8
NNW
10
2.2
NNW
8
1.5
NNW
10
1.2
NNW
9
0.7
NNW
8
Wave Graph
Metric surfscale
Energy kJ
278
183
279
253
187
318
220
136
116
66
39
47
314
480
1073
476
622
605
394
216
61
Wind (km/h)
5
N
25
NNW
10
N
5
WSW
20
NNW
10
SSW
10
SSW
15
W
10
S
15
SSW
15
WSW
5
ENE
5
SSW
15
WNW
10
NNW
5
NW
25
NNW
15
NNW
10
NNW
30
NNW
10
N
Wind State
glassy
cross-on
cross
glassy
cross-on
cross-on
cross
on
cross
cross
on
glassy
cross
on
cross-on
glassy
cross-on
cross
cross-on
cross-on
cross
High Tide
6:35PM3.19m
6:55AM2.93m
7:13PM3.00m
7:32AM2.79m
7:52PM2.79m
8:14AM2.64m
8:38PM2.57m
9:09AM2.49m
9:47PM2.39m
10:35AM2.40m
11:28PM2.32m
12:09PM2.43m
00:52AM2.38m
Low Tide
12:06PM0.83m
00:33AM0.89m
12:44PM0.96m
1:10AM1.05m
1:24PM1.12m
1:49AM1.22m
2:08PM1.30m
2:33AM1.39m
3:02PM1.47m
3:29AM1.54m
4:14PM1.59m
4:45AM1.63m
5:45PM1.61m
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:45
6:46
6:47
6:48
6:48
6:50
6:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:31
8:30
8:29
8:28
8:25
8:24
8:22
 mm
Temp °C
24
22
24
27
25
22
24
22
22
22
22
20
20
20
19
19
19
19
18
19
19
Feels °C
25
19
25
27
23
24
24
23
24
22
22
22
22
20
18
20
17
16
18
15
19
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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