Praia de Altura Surf Break

Lat Long: 37.17° N 7.50° W

Praia de Altura Surf Forecast and Surf Report

Issued: 6 am 05 Aug 2026 (local time)

Forecast update in  hr  min

Today's Praia de Altura sea temperature is
22.0° C
0.3° 

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


Praia de Altura surf forecast from 5 Aug 2026:

  • Most powerful swell: Sunday 9 Aug, 7PM (local time) - 2.5ft (0.8m), 4s period, WSW swell with 16 kJ wave energy.

Best Forecast Surf Conditions for Praia de Altura this week:

The most powerful waves expected at Praia de Altura in the next 16 days are 0.8m 4s and forecast to arrive on Sunday (Aug 09) at 7PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Wednesday (Aug 05) at 10PM.

Wave TypeTime (WEST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 7PM (Sun 9th Aug)2.5ft (0.8m) 4s

Table - best surf conditions forecast for Praia de Altura over the next 16 days.


The Lowdown

Right, folks, Rusty here. I’ve had a good look at the charts for the Praia de Altura region, and I’ve got to be straight with you – it’s a tough outlook.

The next 16 days are looking pretty bleak for a proper surf. There’s a long, dry spell from now all the way through until the tail end of the period. For the first two weeks, the combined swell energy is sitting at a flat zero, and the wave heights are either a dash or barely a bump. We’re talking about a run of poor surf conditions with no real swell to speak of. The mornings are seeing clean offshore winds, but without any waves, it’s just a flat, glassy pond. The afternoons offer a bit of cross-shore chop, but with swell heights maxing out at a pathetic 2ft and periods of only 3 seconds, it’s not worth getting wet.

The only flicker of life comes right at the very end of the forecast, on the morning of August 19th. We finally see a tiny 0.3ft swell from the south, with a very long period of 14 seconds. The combined energy is still weak. The wind is a moderate offshore from the NNW, so it’ll be clean. But let’s be real, 0.3ft is barely a ripple. Then on the morning of August 20th, we get a similar whisper of a 0.3ft south swell with a 13-second period and a clean cross-offshore breeze from the NE. The energy is still next to nothing.

So, what’s the best on offer? Honestly, there isn’t a standout. The only thing that even registers is that tiny bit of long-period south swell on the 19th and 20th. Praia de Altura is an exposed beach, and with that long period (14s and 13s) and tiny height, it’s going to be a very slow, gutless dribble. It’s inconsistent at the best of times, and this is as flat as it gets. The water temp is a pleasant 72°, about normal for the time of year, but that’s the only highlight.

Don’t hold your breath. This is a proper blank run. It’s pretty normal for the area to go quiet, and this is a classic example.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 38°C on Fri afternoon, min 20°C on Wed night). Winds increasing (light winds from the WNW on Wed afternoon, fresh winds from the NW by Thu night).

Days 4-6 Weather Summary

Mostly dry. Warm (max 37°C on Sat afternoon, min 19°C on Sun night). Wind will be generally light.

Wednesday
5
Thursday
6
Friday
7
Saturday
8
Sunday
9
Monday
10
Tuesday
11
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)
0.3
W
8
0.7
WSW
3
0.6
W
4
0.2
WSW
10
0.5
SW
3
0.5
W
4
0.2
W
9
0.4
WSW
3
0.5
W
4
0.2
W
9
0.5
WSW
3
0.7
NW
4
0.2
W
8
0.5
WSW
3
0.5
W
4
0.3
W
6
0.4
SW
2
0.4
WSW
4
0.3
W
6
0.4
WSW
3
0.4
W
4
Wave Graph
Metric surfscale
Energy kJ
0
9
0
0
4
0
0
3
0
0
0
0
0
0
0
0
2
0
0
3
0
Wind (km/h)
20
NNW
15
SW
25
NNW
25
NNW
15
WSW
25
NNW
25
NNW
15
WSW
25
NNW
20
N
20
SW
25
NNW
25
NNW
25
SW
25
NNW
20
NNW
20
SW
15
NNW
15
N
25
SW
10
NNW
Wind State
off
cross
off
off
cross
off
off
cross
off
off
cross
off
off
cross-on
off
off
cross
off
off
cross-on
off
High Tide
7:51PM2.68m
8:23AM2.58m
8:55PM2.54m
9:34AM2.54m
10:14PM2.46m
10:54AM2.58m
11:38PM2.49m
12:10PM2.72m
00:51AM2.62m
1:15PM2.91m
1:50AM2.78m
2:10PM3.11m
2:41AM2.92m
Low Tide
1:36PM0.83m
2:08AM0.87m
2:38PM0.93m
3:13AM0.97m
3:57PM0.99m
4:31AM1.01m
5:21PM0.93m
5:49AM0.94m
6:37PM0.77m
6:57AM0.80m
7:39PM0.58m
7:54AM0.63m
8:31PM0.41m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:37
6:37
6:39
6:39
6:39
6:41
6:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:32
8:31
8:30
8:30
8:29
8:28
8:27
 mm
Temp °C
30
33
27
31
37
29
33
38
32
34
37
28
32
33
26
31
32
27
32
32
29
Feels °C
29
32
22
29
34
23
31
35
26
32
32
23
30
28
22
28
28
24
29
28
26
  • 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 de Altura Surf forecast

The above surf forecast table for Praia de Altura provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Praia de Altura can be found by selecting the local surf guide option on the grey menu. Our Praia de Altura 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 de Altura) 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 de Altura 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 de Altura is 10 km (6 miles) from Ayamonte. If you plan a holiday in The Algarve, look for hotels and other accommodation in Ayamonte. Ayamonte has rooms for a wide range of budgets as well as car hire and transport links.

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