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Surf Forecasts:

Bicas surfForecast / Lisboa / Portugal

information circle48hr Weather and Surf, issued 5 pm Sunday 18 Jan 2026 WET
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
14.9° C
 (Which is slightly cooler than normal)

How big are the waves at Bicas today?

The current surf forecast for Bicas at 8PM is: 1.7m 11s primary swell from a Northwest direction and 1.1m 11s secondary swell from a West-northwest direction, 0.3m 3s secondary swell from a North-northeast direction (forecast issued at 05:00pm January 18). The wind direction is predicted to be cross-shore.

Time (WET) & DateWave HeightWave Period
Morning (18 Jan)--
Afternoon (18 Jan)6ft (1.8m)12s
Evening (18 Jan)5.5ft (1.7m)11s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM
Rating
(10 max)
1
1
1
1
2
1
0
0
0
0
0
2
0
1
3
2
0
0
1
3
2
0
3
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.8
NW
1.9
NW
1.7
NW
1.7
WNW
1.7
WNW
1.7
WNW
2.2
NW
1.6
NW
1.5
WNW
1.4
NW
1.9
NW
1.4
NW
1.7
NW
1.9
NW
2.5
WNW
2.5
WNW
2.3
WNW
2.5
WNW
2.5
WNW
2.5
WNW
2.5
WNW
2.5
WNW
3
WNW
3
WNW
Period(s) (?)121211111111111010101018161616161515151514141414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)88791371564564563411005304664167301263158018693245324524002771288131143071254633013006
Wind
(km/h)
20
NNE
20
NE
15
N
15
N
10
NNE
15
N
25
N
25
NNW
25
NNW
25
NNW
20
NNW
15
N
20
NNW
15
NNW
10
NW
20
W
20
W
25
W
20
WSW
20
SW
30
SW
35
SW
25
WSW
25
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		ononcross-
on		cross-
on		onononcross-
on		cross-
on		cross-
on		cross-
on		crosscrosscrosscrosscross-
on
High Tide
/ height (m)
2:33PM
2.97
2:46AM
3.25
3:06PM
3.04
3:19AM
3.32
3:40PM
3.08
3:53AM
3.35
Low Tide
/ height (m)
8:30PM
0.93
8:59AM
0.81
9:03PM
0.86
9:32AM
0.76
9:35PM
0.81
10:05AM
0.73
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Sunrise------7:50-------7:50-------7:50-
Sunset5:42-------5:43-------5:44-------
part cloud
part cloud
part cloud
cloud
part cloud
cloud
clear
clear
clear
clear
cloud
clear
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
light rain
mod rain
light rain
light rain
Rain (mm)
--------------------2851
Temp. °C11101010910111313121212121212131413141413141515
Feels °C (?)55666657777978991081110881212
  • 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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FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Bicas surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Bicas at:
surf-forecast.com

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