Foz do Arelho Surf Break

Lat Long: 39.44° N 9.23° W

Foz do Arelho 48 hour detailed Surf Forecast

Issued: 6 pm 10 Sep 2026 (local time)

Forecast update in  hr  min

Today's Foz do Arelho sea temperature is
18.6°C
1.6° 

Foz do Arelho surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Foz do Arelho today (11 Sep):

  • Morning surf: Morning surf (11 Sep, local time) - 2.5ft (0.7m), 10s period with NNW swell.
  • Afternoon surf: Afternoon surf (11 Sep, local time) - 3.5ft (1.1m), 6s period with NNW swell.
  • Evening surf: Evening surf (11 Sep, local time) - 3.5ft (1.1m), 6s period with NNW swell.

The current surf forecast for Foz do Arelho at 1AM is: 0.9m 10s primary swell from a North-northwest direction and 0.3m 7s secondary swell from a West direction, 1.3m 6s secondary swell from a North-northwest direction (forecast issued at 06:00pm September 10). The wind direction is predicted to be cross-onshore.

Time (WEST) & DateWave HeightWave Period
Morning (11 Sep)2.5ft (0.7m)10s
Afternoon (11 Sep)3.5ft (1.1m)6s
Evening (11 Sep)3.5ft (1.1m)6s

Table - waves today at Foz do Arelho. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Warm (max 32°C on Sun morning, min 17°C on Thu night). Wind will be generally light.

Thu
10
Friday
11
Saturday
12
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
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)
1.2
NNW
11
1.2
NNW
10
1
NNW
10
0.9
NNW
10
0.9
NNW
10
0.8
NNW
10
0.7
NNW
10
1
NNW
6
1.1
NNW
6
1.2
NNW
6
1.1
NNW
6
1.1
NW
6
1.2
NNW
7
1.2
NNW
7
1.2
NNW
7
1.1
NNW
7
1.1
NNW
7
1.1
NNW
8
1.1
NNW
8
Wave Graph
Metric surfscale
Energy kJ
308
291
214
173
169
125
96
74
74
90
85
91
127
148
153
125
125
131
128
Wind (km/h)
25
N
25
N
25
N
25
N
25
N
25
NNE
20
N
20
N
25
N
20
N
15
N
10
N
10
NNE
0
NNE
5
NNE
10
NNW
15
NNW
10
N
15
NNE
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
glassy
glassy
on
cross-on
cross-on
cross-on
High Tide
3:02PM3.11m
3:27AM2.88m
3:41PM3.16m
4:04AM2.92m
4:18PM3.13m
Low Tide
9:19PM-0.04m
9:27AM0.06m
9:55PM-0.07m
10:04AM0.03m
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>
7:13
7:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:53
7:52
7:51
 mm
Temp °C
19
18
17
18
18
17
19
20
20
19
19
18
19
19
21
26
25
23
23
Feels °C
16
15
14
15
15
14
17
18
18
17
19
18
20
21
22
25
23
22
22
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Foz do Arelho surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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