Bicas surfForecast / Lisboa / Portugal

information circle48hr Weather and Surf, issued 12 pm Tuesday 19 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
16.6° C
(Which is slightly cooler than normal)

How big are the waves at Bicas today?

The current surf forecast for Bicas at 3PM is: 0.9m 10s primary swell from a West-northwest direction and 0.2m 15s secondary swell from a West-northwest direction (forecast issued at 12:00pm May 19). The wind direction is predicted to be cross-onshore.

Time (WEST) & DateWave HeightWave Period
Morning (19 May)3ft (0.9m)10s
Afternoon (19 May)3ft (0.9m)10s
Evening (19 May)3.5ft (1.1m)10s

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 Thu night, min 16°C on Tue morning). Wind will be generally light.

Tue
19
Wednesday
20
Thursday
21
Fri
22
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)
1
0
0
0
0
1
3
3
3
3
0
1
1
3
3
3
2
1
0
0
1
2
2
2
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)
0.9
NW
10
0.9
WNW
10
0.9
WNW
10
0.9
WNW
10
1.2
NW
10
1.1
WNW
15
2
WNW
14
2.1
WNW
14
2.1
WNW
14
2
WNW
13
1.9
WNW
13
1.8
WNW
13
1.7
WNW
12
1.6
WNW
12
1.4
WNW
12
1.3
WNW
12
1.3
WNW
12
1.2
WNW
11
1.2
WNW
11
1.2
WNW
11
1.2
WNW
11
1.3
WNW
11
1.4
WNW
10
1.5
WNW
10
Wave Graph
Metric surfscale
Energy kJ
151
175
168
164
269
574
1560
1797
1647
1384
1245
1044
857
703
579
500
421
353
340
334
313
353
385
441
Wind (km/h)
0
NW
15
W
25
WNW
25
NW
20
NNW
10
N
10
NNE
10
NE
15
NE
5
WNW
20
WNW
15
WNW
10
NW
10
ENE
15
E
10
ENE
5
SE
10
WNW
15
NW
20
NW
5
NNE
10
E
10
SE
0
ENE
glassy
cross-on
on
on
cross-on
cross-on
cross
cross
cross
on
on
on
on
cross-off
cross-off
cross-off
glassy
on
on
on
cross-on
cross-off
off
glassy
High Tide
5:19PM3.46m
5:53AM3.12m
6:12PM3.33m
6:52AM2.95m
7:11PM3.17m
Low Tide
11:00AM0.77m
11:37PM0.67m
11:51AM0.93m
00:35AM0.82m
12:47PM1.11m
1:40AM0.98m
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
6:20
6:20
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:44
8:45
8:45
8:45
Temp °C
16
16
18
18
17
17
16
16
20
25
25
24
24
24
22
21
23
24
27
28
29
25
23
23
17
14
15
15
15
16
15
14
18
24
21
21
22
22
20
19
21
22
24
24
28
24
21
22
Swell 1
Height (m)
Direction
Period (s)
0.9
NW
10
0.9
WNW
10
0.9
WNW
10
0.9
WNW
10
1.2
NW
10
1.2
NW
10
2
WNW
14
2.1
WNW
14
2.1
WNW
14
2
WNW
13
1.9
WNW
13
1.8
WNW
13
1.7
WNW
12
1.6
WNW
12
1.4
WNW
12
1.3
WNW
12
1.3
WNW
12
1.2
WNW
11
1.2
WNW
11
1.2
WNW
11
1.2
WNW
11
1.3
WNW
11
1.4
WNW
10
1.5
WNW
10
Energy kJ
151
175
168
164
269
275
1560
1797
1647
1384
1245
1044
857
703
579
500
421
353
340
334
313
353
385
441
Swell 2
Height (m)
Direction
Period (s)
0.2
SSW
16
0.2
WNW
15
0.2
WNW
15
0.3
WNW
14
0.5
WNW
16
1.1
WNW
15
0.2
SSW
15
0.2
SSW
15
0.2
SSW
15
0.2
SSW
14
0.2
SSW
14
0.2
SSW
14
0.2
SSW
14
0.2
SSW
14
0.2
SSW
14
0.2
SSW
14
0.2
SSW
14
0.2
SSW
13
0.1
SW
13
0.2
S
8
0.1
SW
13
0.2
S
5
0.2
S
5
0.2
SSW
13
Energy kJ
25
21
21
38
147
574
21
21
21
21
21
20
20
20
19
18
18
18
7
5
7
2
2
17
Swell 3
Height (m)
Direction
Period (s)
0.1
W
15
0.2
SSW
16
0.2
SSW
16
0.2
SSW
15
0.3
WNW
13
0.2
SSW
15
0.1
W
14
0.1
S
8
0.1
SW
13
0.2
S
6
0.2
SSW
13
0.2
SSW
13
0.1
S
16
Energy kJ
4
24
24
23
35
22
4
1
7
2
17
17
5
Wind waves
Height (m)
Direction
Period (s)
0.5
NW
3
0.6
NW
4
Energy kJ
5
12
Nearest Offshore or Glassy
Rating
(10 max)
1
2
1
2
2
3
4
4
4
4
4
4
3
3
3
3
2
3
3
2
2
2
2
2
Distance (km)
0
27
161
27
20
14
5
1
1
7
27
27
20
0
0
0
0
27
27
20
5
0
0
0
Best forecast wave conditions in Lisboa
Rating
(10 max)
2
2
2
3
4
4
4
4
4
4
4
4
4
3
3
3
3
3
3
3
3
3
3
Best forecast wave conditions in Portugal
Rating
(10 max)
2
2
2
3
4
5
5
5
4
4
4
4
4
4
3
3
3
3
3
3
3
3
3
3
Header Global
Rating
(10 max)
4
4
4
4
5
5
5
5
4
4
4
5
5
4
4
5
5
4
4
5
4
5
5
6
  • 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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