Cabo de Sines surfForecast / Alentejo / Portugal

information circle48hr Weather and Surf, issued 12 am Sunday 26 Apr 2026 WEST
Forecast update in hr  min  s Forecast update imminent
Cabo de Sines surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cabo de Sines sea temperature is
16.4° C
(Which is normal for this time of year)

How big are the waves at Cabo de Sines today?

The current surf forecast for Cabo de Sines at 9AM is: 1.0m 8s primary swell from a West-northwest direction and 0.6m 6s secondary swell from a Northwest direction (forecast issued at 12:00am April 26). The wind direction is predicted to be glassy.

Time (WEST) & DateWave HeightWave Period
Morning (26 Apr)3.5ft (1.0m)8s
Afternoon (26 Apr)2.5ft (0.8m)8s
Evening (26 Apr)2.5ft (0.8m)8s

Table - waves today at Cabo de Sines. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 22°C on Mon morning, min 15°C on Sat night). Wind will be generally light.

Sunday
26
Monday
27
Tuesday
28
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)
1
1
1
1
0
0
0
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
1
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
0.9
WNW
9
0.9
WNW
8
0.8
WNW
8
1
WNW
8
0.8
WNW
8
0.7
WNW
8
0.7
WNW
8
0.8
WNW
8
0.8
WNW
8
1.1
NW
8
1.1
NW
8
0.8
WNW
8
0.7
WNW
8
0.6
WNW
8
1
NW
8
0.4
WNW
11
0.5
W
10
0.5
W
10
0.4
WNW
16
0.5
WNW
15
0.6
WNW
14
0.8
WNW
14
0.9
WNW
13
0.9
WNW
13
Wave Graph
Metric surfscale
Energy kJ
129
120
92
128
90
68
68
75
75
151
154
82
62
54
129
40
55
51
84
123
165
210
249
298
Wind (km/h)
10
NNE
10
NNE
5
NE
5
E
10
NW
20
NW
20
NW
0
NE
5
ESE
10
NNE
10
NE
5
E
10
WNW
20
NW
15
NW
10
NW
5
NNW
5
NW
5
NW
5
WNW
15
WSW
20
W
15
W
10
WNW
off
off
off
glassy
cross
cross
cross
glassy
glassy
off
off
glassy
cross
cross
cross
cross
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross-on
cross
High Tide
11:15PM2.88m
12:05PM2.73m
00:20AM3.00m
12:58PM2.89m
1:12AM3.11m
1:41PM3.03m
Low Tide
5:52AM1.10m
6:08PM1.24m
6:46AM0.98m
7:00PM1.08m
7:30AM0.87m
7:43PM0.95m
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:46
6:45
6:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:21
8:22
8:22
Temp °C
17
15
15
18
20
21
19
18
18
18
17
20
22
21
19
17
17
16
15
17
18
17
16
15
15
13
14
18
19
18
17
19
18
17
16
20
21
18
18
17
17
16
15
17
17
15
14
14
Swell 1
Height (m)
Direction
Period (s)
1
NW
6
0.9
WNW
8
0.8
WNW
8
1
WNW
8
0.8
WNW
8
0.7
WNW
8
0.7
WNW
8
0.7
WNW
8
0.8
NW
5
1.1
NW
8
1.1
NW
8
0.8
WNW
8
0.7
WNW
8
0.6
NW
7
0.4
WNW
11
0.4
WNW
11
0.5
W
10
0.5
W
10
0.9
NW
7
0.6
WNW
10
0.9
NW
7
0.8
NW
8
0.9
WNW
13
0.9
WNW
13
Energy kJ
66
120
92
128
90
68
68
68
35
151
154
82
62
44
41
40
55
51
77
75
91
79
249
298
Swell 2
Height (m)
Direction
Period (s)
0.9
WNW
9
0.8
NW
6
0.6
NW
6
0.5
NW
6
0.5
NW
6
0.1
S
12
0.8
WNW
8
0.8
WNW
8
0.1
W
13
0.1
W
13
0.6
NW
7
0.6
NW
7
0.6
WNW
8
0.4
W
8
0.4
NW
8
0.4
NNW
8
0.4
NNW
8
0.5
W
10
0.5
WNW
15
0.6
WNW
14
0.8
WNW
14
0.8
NW
7
0.8
NW
7
Energy kJ
129
38
26
15
15
3
75
75
3
3
43
43
54
20
16
23
25
50
123
165
210
75
64
Swell 3
Height (m)
Direction
Period (s)
0.1
W
14
0.1
W
14
0.2
W
12
0.2
WNW
12
0.3
WNW
11
0.3
W
8
0.4
NW
8
0.4
NW
8
0.4
WNW
16
0.1
NW
8
0.6
W
10
0.5
W
9
0.5
W
9
0.5
W
9
Energy kJ
4
4
12
14
25
12
16
14
84
2
67
43
42
41
Wind waves
Height (m)
Direction
Period (s)
0.7
NW
6
0.9
NW
5
1
NW
8
1.1
NW
5
0.9
NW
6
0.8
NW
6
0.9
NW
7
Energy kJ
36
40
129
69
50
36
82
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
1
2
Distance (km)
0
0
0
0
83
95
52
0
0
0
0
0
26
92
93
8
0
0
8
8
19
89
97
89
Best forecast wave conditions in Portugal - Alentejo
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
Best forecast wave conditions in Portugal
Rating
(10 max)
2
1
1
1
1
1
1
1
1
2
2
1
1
1
2
2
2
2
2
2
2
2
3
3
Header Global
Rating
(10 max)
7
5
7
6
6
7
7
9
9
8
7
5
6
6
6
5
6
5
5
5
5
5
7
9
  • 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

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