Bicas surfForecast / Lisboa / Portugal

information circle48hr Weather and Surf, issued 12 pm Tuesday 26 May 2026 WEST
Forecast update in hr  min  s Forecast update imminent
Bicas surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Bicas sea temperature is
17.2° C
(Which is normal for this time of year)

How big are the waves at Bicas today?

The current surf forecast for Bicas at 8PM is: 1.1m 12s primary swell from a Northwest direction and 0.2m 6s secondary swell from a South direction (forecast issued at 12:00pm May 26). The wind direction is predicted to be onshore.

Time (WEST) & DateWave HeightWave Period
Morning (26 May)4ft (1.2m)12s
Afternoon (26 May)4ft (1.2m)12s
Evening (26 May)3.5ft (1.1m)12s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 29°C on Tue morning, min 17°C on Thu night). Winds increasing (calm on Wed night, fresh winds from the NW by Thu afternoon).

Tue
26
Wednesday
27
Thursday
28
Fri
29
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
1 AM
4 AM
7 AM
Rating
(10 max)
2
2
0
0
1
1
2
2
2
2
0
0
0
0
1
0
1
0
0
0
0
0
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.2
WNW
12
1.2
WNW
12
1.2
WNW
12
1.1
NW
12
1.1
NW
12
1
WNW
12
1
WNW
11
0.9
WNW
11
0.9
WNW
11
0.9
WNW
11
0.8
WNW
10
0.8
WNW
10
0.8
WNW
10
0.8
WNW
10
0.7
WNW
10
0.7
NW
10
0.7
NW
10
0.7
NW
11
0.9
WNW
11
1.1
NW
10
0.6
WNW
10
0.6
WNW
10
0.5
W
12
0.6
W
12
Wave Graph
Metric surfscale
Energy kJ
403
397
384
330
325
289
270
207
183
180
141
127
125
111
86
100
112
117
196
225
64
64
80
106
Wind (km/h)
15
ESE
5
SE
15
W
10
NW
5
NNW
5
NE
10
E
10
E
10
ESE
10
S
20
W
20
NW
15
NNW
10
N
5
W
10
WNW
5
NNW
15
W
25
NW
30
NW
10
NNW
15
NW
10
NNW
10
NNW
cross-off
off
cross-on
on
cross-on
cross
cross-off
cross-off
off
cross-off
cross-on
on
on
cross-on
glassy
on
glassy
cross-on
on
on
on
on
cross-on
cross-on
High Tide
12:22PM2.83m
00:38AM2.97m
1:07PM2.93m
1:23AM2.99m
1:47PM3.02m
2:04AM3.00m
Low Tide
6:29PM1.21m
6:58AM1.06m
7:16PM1.12m
7:37AM1.03m
7:57PM1.05m
cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:16
6:16
6:16
6:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:50
8:50
8:51
8:52
Temp °C
23
29
27
25
26
25
24
23
25
29
25
21
20
21
22
21
22
23
22
23
23
20
19
17
20
27
23
23
25
23
22
20
22
27
20
18
18
20
22
19
21
20
18
18
22
18
18
16
Swell 1
Height (m)
Direction
Period (s)
1.2
WNW
12
1.2
WNW
12
1.2
WNW
12
1.1
NW
12
1.1
NW
12
1
WNW
12
1
WNW
11
0.9
WNW
11
0.9
WNW
11
0.9
WNW
11
0.8
WNW
10
0.8
WNW
10
0.8
WNW
10
0.8
WNW
10
0.7
WNW
10
0.7
NW
10
0.7
NW
10
0.7
NW
11
0.2
SSW
16
0.2
SSW
16
0.6
WNW
10
0.6
WNW
10
0.6
WNW
5
0.6
WNW
5
Energy kJ
403
397
384
330
325
289
270
207
183
180
141
127
125
111
86
100
112
117
24
24
64
64
17
19
Swell 2
Height (m)
Direction
Period (s)
0.1
SW
18
0.1
SW
18
0.1
SW
18
0.2
S
6
0.3
S
5
0.5
S
5
0.5
S
5
0.5
S
5
0.4
SSW
4
0.4
SSW
4
0.3
S
4
0.3
S
4
0.3
S
5
0.3
S
5
0.3
SSW
4
0.3
SSW
4
0.3
SSW
4
0.2
SSW
15
0.2
W
15
0.3
WNW
14
0.4
WNW
13
0.5
W
12
0.6
W
12
Energy kJ
12
12
12
3
5
12
12
11
7
6
3
3
4
4
4
3
3
22
17
38
59
80
106
Swell 3
Height (m)
Direction
Period (s)
0.1
S
12
0.1
S
12
0.1
S
12
0.1
SW
18
0.1
SW
18
0.1
SW
17
0.1
SW
16
0.2
SSW
16
0.2
SSW
16
0.2
SSW
16
0.2
SSW
16
0.2
SSW
16
0.2
SSW
16
0.2
WNW
12
0.3
NW
12
0.2
SSW
15
0.2
SSW
15
0.1
S
11
0.1
W
16
0.2
SSW
16
0.2
SSW
16
0.5
NW
10
0.5
NW
10
Energy kJ
3
3
3
12
12
12
10
25
25
25
25
25
24
14
23
22
22
2
5
25
24
47
44
Wind waves
Height (m)
Direction
Period (s)
0.5
WNW
3
0.4
WNW
3
0.4
NW
3
0.3
SW
4
0.9
WNW
11
1.1
NW
10
0.7
NW
4
0.6
WNW
5
0.8
NW
5
Energy kJ
5
4
2
2
196
225
21
15
40
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
3
3
2
2
2
2
2
1
2
1
1
1
1
1
2
2
1
1
1
1
2
Distance (km)
0
0
27
27
27
1
0
0
0
0
27
30
20
14
0
27
0
31
27
180
14
20
20
20
Best forecast wave conditions in Lisboa
Rating
(10 max)
3
3
2
3
3
3
2
2
2
2
1
2
2
2
1
1
2
2
2
1
2
2
2
Best forecast wave conditions in Portugal
Rating
(10 max)
3
3
3
3
3
3
2
2
2
2
2
2
2
2
2
1
2
2
2
2
2
2
2
2
Header Global
Rating
(10 max)
9
9
9
5
6
7
7
7
9
9
6
7
6
6
9
9
7
9
8
7
6
6
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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