Cabo de Sines surfForecast / Alentejo / Portugal

information circle48hr Weather and Surf, issued 6 pm Saturday 25 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 10PM is: 0.9m 9s primary swell from a West-northwest direction (forecast issued at 06:00pm April 25). An open ocean swell of 1.3m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (WEST) & DateWave HeightWave Period
Morning (25 Apr)--
Afternoon (25 Apr)3.5ft (1.1m)9s
Evening (25 Apr)3.5ft (1.0m)9s

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.

Sat
25
Sunday
26
Monday
27
Tue
28
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
1 AM
4 AM
7 AM
10 AM
1 PM
Rating
(10 max)
0
0
0
1
1
2
1
0
0
0
1
1
1
1
1
0
0
0
0
0
1
1
1
0
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>
<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)
1.1
W
9
1
W
9
0.9
WNW
9
0.9
WNW
9
0.9
WNW
8
1.1
WNW
8
1
WNW
8
0.8
WNW
8
0.8
WNW
8
0.7
WNW
8
0.7
WNW
8
0.8
WNW
8
0.8
WNW
8
1
NW
8
0.8
WNW
8
0.8
WNW
8
0.8
WNW
8
0.9
NW
7
0.4
WNW
11
0.5
W
10
0.5
W
10
0.4
WNW
16
0.5
WNW
15
0.6
WNW
14
Wave Graph
Metric surfscale
Energy kJ
203
165
132
129
120
169
128
90
87
68
68
76
78
138
82
88
88
91
40
55
52
84
123
165
Wind (km/h)
20
NW
25
NW
20
N
10
NNE
15
NNE
10
NE
5
NE
10
NW
20
NW
15
WNW
5
WNW
5
N
10
NE
10
ENE
5
ESE
10
WNW
20
NW
15
NW
10
NW
5
NW
5
NW
5
WNW
10
WSW
15
WSW
cross
cross
cross-off
cross-off
off
off
glassy
cross
cross
cross
glassy
glassy
off
off
glassy
cross-on
cross
cross
cross
cross
glassy
glassy
on
on
High Tide
11:15PM2.88m
12:05PM2.73m
00:20AM3.00m
12:58PM2.89m
1:12AM3.11m
Low Tide
4:58PM1.39m
5:52AM1.10m
6:08PM1.24m
6:46AM0.98m
7:00PM1.08m
7:30AM0.87m
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
cloud
part cloud
cloud
clear
part cloud
part cloud
clear
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
<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>
8:20
8:21
8:22
8:22
Temp °C
17
17
19
17
15
15
17
20
20
18
18
18
17
17
20
22
20
19
18
18
16
15
18
18
14
13
16
15
13
14
17
19
17
17
19
19
16
17
21
21
18
17
18
18
16
15
18
17
Swell 1
Height (m)
Direction
Period (s)
1.1
W
9
1
W
9
0.9
WNW
9
0.9
NW
6
0.9
WNW
8
1.1
WNW
8
1
WNW
8
0.8
WNW
8
0.8
WNW
8
0.7
WNW
8
0.7
WNW
8
0.8
WNW
8
0.8
WNW
8
1
NW
8
0.8
WNW
8
0.8
WNW
8
0.4
NNW
8
0.4
WNW
8
0.4
WNW
11
0.5
W
10
0.7
NW
6
0.8
NW
6
0.8
NW
9
0.8
NW
8
Energy kJ
203
165
132
56
120
169
128
90
87
68
68
76
78
138
82
88
22
28
40
55
30
47
93
80
Swell 2
Height (m)
Direction
Period (s)
0.9
WNW
9
0.8
NW
6
0.8
NW
6
0.6
NW
6
0.5
NW
6
0.6
NNW
6
0.1
W
14
0.6
NW
5
0.7
NW
6
0.1
W
13
0.6
NW
7
0.4
NNW
7
0.3
WNW
11
0.4
WNW
11
0.4
WNW
8
0.4
NNW
7
0.5
W
10
0.5
W
10
0.6
W
10
0.6
WNW
14
Energy kJ
129
40
40
19
18
26
4
20
30
3
43
21
25
41
20
19
52
51
71
165
Swell 3
Height (m)
Direction
Period (s)
0.1
S
12
0.2
NNW
6
0.1
W
13
0.1
W
13
0.2
W
12
0.2
WNW
12
0.1
S
11
0.4
W
8
0.4
NW
8
0.4
NW
8
0.4
NNW
9
0.4
WNW
16
0.5
WNW
15
0.6
W
10
Energy kJ
3
4
3
3
12
14
2
20
17
16
31
84
123
67
Wind waves
Height (m)
Direction
Period (s)
0.6
NW
4
1.2
NW
5
1.3
NW
6
0.7
NW
6
0.8
WNW
8
0.9
NW
7
1.1
NW
5
0.8
NW
5
Energy kJ
8
74
115
30
88
91
51
40
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
Distance (km)
99
98
8
0
0
0
0
90
98
93
0
0
0
0
0
81
92
93
10
8
0
0
19
19
Best forecast wave conditions in Portugal - Alentejo
Rating
(10 max)
2
1
1
2
1
1
1
1
1
1
1
1
1
1
2
2
Best forecast wave conditions in Portugal
Rating
(10 max)
1
1
2
2
1
2
1
1
1
1
2
1
2
2
2
1
1
4
2
2
2
2
3
2
Header Global
Rating
(10 max)
4
5
5
8
5
7
6
5
7
7
9
9
8
7
5
6
6
6
5
5
5
5
5
5
  • 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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