Almagreira Surf Break

Lat Long: 39.38° N 9.32° W

Almagreira 48 hour detailed Surf Forecast

Issued: 6 am 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's Almagreira sea temperature is
19.4° C
1.0° 

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


How big are the waves at Almagreira today (18 Aug):

  • Morning surf: Morning surf (18 Aug, local time) - 0.5ft (0.1m), 16s period with SW swell.
  • Afternoon surf: Afternoon surf (18 Aug, local time) - 1ft (0.3m), 16s period with SW swell.
  • Evening surf: Evening surf (18 Aug, local time) - 1ft (0.3m), 15s period with SW swell.

The current surf forecast for Almagreira at 3PM is: 0.3m 16s primary swell from a Southwest direction (forecast issued at 06:00am August 18). An open ocean swell of 1.4m 8s is not directed at the surf break, a second open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (WEST) & DateWave HeightWave Period
Morning (18 Aug)0.5ft (0.1m)16s
Afternoon (18 Aug)1ft (0.3m)16s
Evening (18 Aug)1ft (0.3m)15s

Table - waves today at Almagreira. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Warm (max 25°C on Tue morning, min 19°C on Wed night). Winds increasing (calm on Wed night, fresh winds from the N by Thu night).

Tuesday
18
Wednesday
19
Thursday
20
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
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
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
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.1
SW
16
0.1
SW
16
0.1
SW
16
0.3
SW
16
0.3
SW
16
0.3
SW
15
0.3
SW
15
0.1
SW
15
0.1
SW
15
0.3
SW
14
0.3
SW
14
0.3
SW
14
0.9
NNW
7
0.3
SW
14
0.1
SW
14
0.3
SW
13
0.2
SSW
4
0.2
SSW
4
0.5
WNW
9
0.5
NW
5
0.9
NNW
4
0.2
S
4
0.3
SW
15
Wave Graph
Metric surfscale
Energy kJ
11
10
10
39
38
37
35
8
8
33
33
33
0
31
7
28
2
2
0
12
29
2
36
Wind (km/h)
5
N
5
SSE
15
S
25
SW
30
SW
20
SW
0
N
5
SSW
10
SSW
10
SSW
5
WSW
15
W
15
W
10
NW
10
NNW
0
NW
5
SW
5
SSW
5
NNW
15
NNW
30
NNW
30
N
30
N
Wind State
on
off
off
cross-off
cross-off
cross-off
glassy
off
off
off
cross-off
cross
cross
cross-on
on
glassy
glassy
glassy
on
cross-on
on
on
on
High Tide
7:09AM3.05m
7:28PM3.05m
7:52AM2.87m
8:16PM2.79m
8:45AM2.72m
9:19PM2.57m
Low Tide
1:09PM1.13m
1:36AM1.23m
1:57PM1.34m
2:23AM1.44m
2:59PM1.53m
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:52
6:52
6:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:29
8:28
8:25
 mm
Temp °C
19
19
24
25
23
22
20
20
20
20
22
23
23
22
21
20
19
19
21
22
21
19
19
Feels °C
21
21
24
23
20
21
23
22
21
21
24
23
23
22
22
23
21
21
23
22
19
15
14
  • 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 Almagreira 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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