Cabo de Sines surfForecast / Alentejo / Portugal

information circle48hr Weather and Surf, issued 12 am Wednesday 06 May 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
17.2° C
(Which is slightly warmer than usual)

How big are the waves at Cabo de Sines today?

The current surf forecast for Cabo de Sines at 5AM is: 1.2m 9s primary swell from a Northwest direction and 0.3m 8s secondary swell from a West-southwest direction (forecast issued at 12:00am May 06). The wind direction is predicted to be cross-offshore.

Time (WEST) & DateWave HeightWave Period
Morning (06 May)3.5ft (1.1m)8s
Afternoon (06 May)4.5ft (1.3m)8s
Evening (06 May)0.5ft (0.2m)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. Very mild (max 18°C on Fri morning, min 12°C on Thu night). Winds decreasing (fresh winds from the NW on Wed afternoon, calm by Thu night).

Wednesday
6
Thursday
7
Friday
8
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
1
1
0
0
0
0
0
0
0
0
1
0
0
0
0
1
0
0
0
0
0
0
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>
Wave
Height (m)
Direction
Period (s)
0.7
NW
9
1.2
NW
9
1.2
NNW
9
1.1
NW
8
1
NW
8
1.3
NW
8
0.1
SW
16
0.2
W
8
0.2
W
8
1.1
NW
8
1
NW
7
0.9
NW
7
0.8
NW
7
0.7
NW
7
0.7
NW
7
0.4
NNW
7
0.7
NW
9
0.4
NW
9
0.4
NW
9
0.5
NW
8
0.3
WNW
15
0.3
WNW
15
1.1
SSW
5
1.3
SSW
6
Wave Graph
Metric surfscale
Energy kJ
77
221
197
162
138
244
10
5
5
143
107
79
64
51
51
20
79
21
25
35
42
42
54
100
Wind (km/h)
25
N
20
N
20
N
20
N
20
NW
35
NW
35
NW
30
NNW
20
N
20
NNW
15
NNW
15
NW
15
WNW
15
W
20
WNW
15
WNW
0
NW
10
SSW
15
SE
15
S
20
SSW
30
SSW
30
S
30
SSE
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
cross-on
glassy
cross-on
cross
cross-on
on
on
cross-on
cross-on
High Tide
5:54AM2.74m
6:08PM2.90m
6:36AM2.61m
6:53PM2.77m
7:29AM2.50m
7:49PM2.67m
Low Tide
11:38PM1.07m
11:41AM1.20m
00:18AM1.20m
12:22PM1.34m
1:07AM1.32m
1:14PM1.46m
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:33
6:33
6:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:30
8:30
8:31
Temp °C
14
13
13
15
17
16
16
15
14
13
13
15
16
16
15
15
15
14
12
15
18
18
18
16
10
10
10
11
13
10
9
9
10
9
10
12
12
12
11
12
14
12
9
11
14
12
12
11
Swell 1
Height (m)
Direction
Period (s)
0.7
NW
9
0.3
WSW
8
0.3
WSW
8
0.3
WSW
8
0.3
WSW
8
0.2
W
8
0.2
W
7
0.2
W
8
0.2
W
8
0.2
W
8
0.2
W
8
0.2
NNW
10
0.8
NW
7
0.2
NNW
10
0.3
NW
10
0.4
NNW
7
0.7
NW
9
0.5
NW
6
0.5
NW
7
0.5
NW
8
0.4
NNW
8
0.4
NW
8
0.3
WNW
14
0.4
WNW
13
Energy kJ
77
12
11
11
11
4
4
5
5
5
5
11
64
10
14
20
79
21
22
35
27
17
39
70
Swell 2
Height (m)
Direction
Period (s)
0.3
WSW
8
0.1
S
16
0.1
W
9
0.1
W
9
0.1
W
9
0.1
S
15
0.1
NW
11
0.1
NW
11
0.2
W
8
0.2
NNW
10
0.1
W
8
0.1
W
8
0.3
NW
9
0.1
W
8
0.4
NW
9
0.4
NW
9
0.2
WNW
16
0.3
WNW
15
0.3
WNW
15
0.4
NW
8
0.4
NW
8
Energy kJ
12
5
2
2
2
4
5
5
5
10
1
1
13
1
20
19
24
42
42
16
16
Swell 3
Height (m)
Direction
Period (s)
0.1
S
16
0.1
SW
16
0.1
SW
16
0.1
S
15
0.1
S
15
0.1
S
15
0.1
SW
15
0.2
W
8
0.1
SW
14
0.1
SW
14
0.1
W
8
0.1
W
17
0.1
NW
16
0.2
WNW
16
0.1
SW
13
0.2
WNW
4
0.1
SW
13
0.1
SW
13
0.1
S
13
Energy kJ
5
10
10
4
4
4
8
5
8
8
1
6
10
25
7
1
7
7
3
Wind waves
Height (m)
Direction
Period (s)
1.1
NW
5
1.2
NW
9
1.2
NNW
9
1.1
NW
8
1
NW
8
1.3
NW
8
1.6
NW
6
1.6
NW
6
1.4
NW
6
1.1
NW
8
1
NW
7
0.9
NW
7
0.7
NW
7
0.7
NW
7
0.5
NW
4
0.3
S
2
0.4
SSW
3
0.7
SW
4
1.1
SSW
5
1.3
SSW
6
Energy kJ
60
221
197
162
138
244
171
159
118
143
107
79
51
51
8
1
4
15
54
100
Nearest Offshore or Glassy
Rating
(10 max)
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
81
8
48
297
852
656
649
397
337
8
8
0
519
519
559
162
0
19
9
19
162
519
19
19
Best forecast wave conditions in Portugal - Alentejo
Rating
(10 max)
2
2
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in Portugal
Rating
(10 max)
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
Header Global
Rating
(10 max)
5
5
7
9
9
6
6
4
7
6
5
5
5
6
6
6
6
7
7
7
6
7
8
7
  • 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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