Almagreira Surf Break

Lat Long: 39.38° N 9.32° W

Almagreira 48 hour detailed Surf Forecast

Issued: 12 am 21 Aug 2026 (local time)

Forecast update in  hr  min

Today's Almagreira sea temperature is
19.0° C
1.5° 

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 (21 Aug):

  • Morning surf: Morning surf (21 Aug, local time) - 1ft (0.3m), 15s period with SW swell.
  • Afternoon surf: Afternoon surf (21 Aug, local time) - 1ft (0.3m), 15s period with SW swell.
  • Evening surf: Evening surf (21 Aug, local time) - 1ft (0.3m), 14s period with SW swell.

The current surf forecast for Almagreira at 5AM is: 0.3m 15s primary swell from a Southwest direction (forecast issued at 12:00am August 21). An open ocean swell of 0.9m 11s is not directed at the surf break, a second open ocean swell of 0.4m 9s is not directed at the surf break, a second open ocean swell of 1.6m 7s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (WEST) & DateWave HeightWave Period
Morning (21 Aug)1ft (0.3m)15s
Afternoon (21 Aug)1ft (0.3m)15s
Evening (21 Aug)1ft (0.3m)14s

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


Short Range Forecast

Mostly dry. Warm (max 24°C on Sun morning, min 17°C on Sat night). Winds decreasing (fresh winds from the N on Fri morning, calm by Sat night).

Friday
21
Saturday
22
Sunday
23
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
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
2
1
0
2
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)
1.7
NNW
7
0.3
SW
15
0.3
SW
15
0.3
SW
15
0.3
SW
15
0.3
SW
15
0.3
SW
15
0.3
SW
14
0.3
SW
14
0.3
SW
14
0.3
SW
14
0.3
SW
14
0.3
SW
14
0.3
SW
14
0.3
SW
14
1.1
NNW
9
0.9
NW
14
0.2
SSW
14
0.1
SW
14
0.1
SW
13
1.8
W
11
1.9
W
10
1.2
SW
6
1.4
W
10
Wave Graph
Metric surfscale
Energy kJ
0
34
33
33
33
33
33
31
29
29
31
32
33
33
33
0
0
19
7
7
716
725
123
354
Wind (km/h)
25
NNW
25
NNW
25
N
30
N
30
N
25
NNW
25
NNW
25
N
20
NNW
15
NNW
10
NW
10
WNW
10
W
15
W
10
WSW
5
SSW
10
SSE
10
SE
20
SE
20
SSE
20
SSW
30
SSW
25
SW
15
S
Wind State
on
on
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross
cross
cross-off
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
High Tide
9:57AM2.61m
10:46PM2.46m
11:25AM2.62m
00:15AM2.50m
12:39PM2.75m
Low Tide
3:27AM1.61m
4:29PM1.62m
4:56AM1.68m
6:04PM1.57m
6:19AM1.60m
7:09PM1.42m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
cloud
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:54
6:54
6:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:24
8:23
8:22
 mm
2
Temp °C
19
18
18
19
19
19
19
18
18
18
18
19
20
20
20
19
18
18
17
20
24
24
22
20
Feels °C
16
16
15
15
15
15
16
15
16
17
17
19
20
18
19
20
18
18
15
19
22
20
20
20
  • 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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