Praia da Barra Surf Break

Lat Long: 40.64° N 8.75° W

Praia da Barra Surf Forecast and Surf Report

Issued: 6 am 31 Aug 2026 (local time)

Forecast update in  hr  min

Today's Praia da Barra sea temperature is
19.8°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 31 Aug 2026:

  • Best quality surf: Tuesday 1 Sep, 7AM (local time) - 6ft (1.8m), 9s period, NW swell with cross-offshore winds.
  • Most powerful swell: Saturday 5 Sep, 4PM (local time) - 5ft (1.5m), 14s period, NW swell with 801 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 1 Sep, 7AM (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 Tuesday (Sep 01) at 7AM. The primary swell is predicted to be 1.8m and 9s period with a secondary swell of 0.1m and 16s. 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 1.5m 14s and forecast to arrive on Saturday (Sep 05) at 4PM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (WEST) & Date Wave Height & Period
Next good surf (1 star+) 7AM (Tue 1st Sep)6ft (1.8m) 9s
Best Surf 7AM (Tue 1st Sep)6ft (1.8m) 9s
Most Powerful 4PM (Sat 5th Sep)5ft (1.5m) 14s

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


The Lowdown

Alright folks, Rusty here, taking a look at the local stretch for the next couple of weeks.

Right off the bat, I gotta be honest with you – we’ve got a pretty flat and messy start ahead. The waves are small and the wind is just not playing ball for the first few days. We’re looking at a long stretch of middling to poor conditions from the very beginning. The water here is sitting at 68° at the start, which is pretty much spot on for this time of year, so at least the paddle won't be a shock to the system.

What we are really waiting for is a late surge of energy that shows up in the second week. The first real glimmer of hope comes on the morning of Sunday, the 6th of September. The swell is a modest 4ft from the NW, but the wind is a light cross-off from the SSE, cleaning things up nicely. The combined energy is moderate (438), and it’s the first time we get a proper window of clean conditions. It’s not huge, but it’s a start.

The real standout, the one you want to circle on the calendar, is the morning of Tuesday, the 15th of September. This is the best we’ve got. We’re looking at a solid 7ft of groundswell rolling in from the WNW, with a period of 13 seconds. That’s proper energy, and the combined swell energy is a massive 1471, so you’ll feel the power. The kicker is the wind: it’s glassy, coming from the ESE, which is going to make it incredibly clean. This is a session for the experienced crew though – at 7ft, it’s a bit too much for beginners, but for the rest of us, it’s going to be pumping. The break is Praia da Barra, a sandbar, and it’s exposed to the west, so that WNW swell will be hitting it well.

The morning of Monday, the 14th of September, is also worth a mention. It’s a much smaller wave, only 1ft, but the wind is light and clean from the NNE, and the swell period is a very long 19 seconds. That’s a super long-period groundswell, which will be best for the points and reefs, but at a beach break like this, it might break a little too straight. The energy is still moderate (292), so it’s a fun wave for the loggers.

For the rest of the period, it’s a real mixed bag. The afternoons are consistently blown out by a stiff NW breeze, and the wave heights are generally too small or too messy to get excited about. The long-period swell on the 5th of September Saturday morning is a tease, but it's only 3ft.

So, bottom line: the first week is a right-off for the most part. The second week has some promise, with the 15th of September being the clear winner. Be patient, and you’ll be rewarded.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 20°C on Wed morning, min 16°C on Mon night). Winds decreasing (fresh winds from the NNW on Mon afternoon, calm by Wed night).

Days 4-6 Weather Summary

Mostly dry. Warm (max 29°C on Sat morning, min 18°C on Thu night). Wind will be generally light.

Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
0
0
1
0
2
1
0
2
0
0
0
0
0
0
2
0
3
2
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.7
NW
10
1.9
NW
10
1.5
NW
10
1.7
NW
9
1.7
NW
9
2
NNW
8
1.4
NNW
7
1.4
NNW
7
1.4
NW
7
0.9
NNW
7
0.7
WNW
8
0.6
WNW
8
0.6
WNW
9
1.1
NW
10
0.9
WNW
9
0.9
NW
16
1.5
NW
14
1.5
NW
12
1.3
NW
11
1
NW
11
0.9
NW
10
Wave Graph
Metric surfscale
Energy kJ
531
701
399
461
461
500
207
202
194
78
64
55
59
204
127
411
801
634
403
224
139
Wind (km/h)
15
N
30
NNW
15
NNW
15
NNW
30
NNW
15
N
10
NNW
20
NNW
0
NNE
10
S
10
WNW
5
NW
10
NNW
20
NNW
10
N
5
N
20
NNW
10
NNE
10
SSE
15
NW
10
N
Wind State
cross
cross
cross-on
cross
cross
cross
cross
cross-on
glassy
cross
on
cross-on
cross
cross
cross
cross
cross-on
cross-off
cross-off
cross-on
cross
High Tide
6:00PM3.20m
6:18AM3.02m
6:35PM3.08m
6:55AM2.91m
7:16PM2.91m
7:39AM2.77m
8:09PM2.71m
8:42AM2.62m
9:33PM2.52m
10:22AM2.53m
11:29PM2.47m
12:06PM2.61m
00:56AM2.59m
Low Tide
11:43AM0.78m
00:08AM0.79m
12:21PM0.86m
00:47AM0.91m
1:04PM0.99m
1:31AM1.08m
1:55PM1.15m
2:24AM1.27m
2:59PM1.32m
3:34AM1.43m
4:24PM1.41m
5:02AM1.49m
6:01PM1.36m
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:00
7:01
7:01
7:03
7:03
7:05
7:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:08
8:07
8:06
8:04
8:02
8:00
8:00
 mm
Temp °C
18
18
18
17
18
18
20
20
20
23
21
20
20
21
23
29
28
28
29
29
28
Feels °C
15
14
15
16
14
16
18
17
19
22
21
21
18
19
21
25
24
26
27
26
25
  • Map Icons:
  • Break
  • 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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