Backdoor surfForecast / Ericeira / Portugal

information circle48hr Weather and Surf, issued 11 am Wednesday 25 Feb 2026 WET
Forecast update in hr  min  s Forecast update imminent
Backdoor surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Backdoor sea temperature is
14.5° C
(Which is normal for this time of year)

How big are the waves at Backdoor today?

The current surf forecast for Backdoor at 6PM is: 4.0m 16s primary swell from a West-northwest direction (forecast issued at 11:00am February 25). The wind direction is predicted to be cross-shore.

Time (WET) & DateWave HeightWave Period
Morning (25 Feb)15ft (4.5m)18s
Afternoon (25 Feb)15ft (4.5m)17s
Evening (25 Feb)13ft (4.0m)16s

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


Updates in  hr  min  s Forecast update imminent
Wednesday
25
Thursday
26
Friday
27
Saturday
28
9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM
Rating
(10 max)
9
8
8
7
6
6
4
5
5
5
3
2
4
3
2
2
3
2
1
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
4.5
WNW
4.5
WNW
4.5
WNW
4
WNW
4
WNW
3.5
WNW
3.5
WNW
3
WNW
3
WNW
3
WNW
3
WNW
3
WNW
2.2
WNW
2
WNW
1.6
NW
1.4
WNW
1.7
WNW
0.9
WNW
1
W
1
W
1.3
WNW
1.3
WNW
3
NW
3
NNW
Period(s) (?)181717161616151414141313131211121220191818181111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)127601232710915843870086152495741783824336329752601157411586755607356347676681093108121282090
Wind
(km/h)
5
NNE
10
NNW
10
NNW
20
N
20
N
20
N
15
NNE
15
NNE
15
NE
10
NNE
15
NNW
15
N
15
NNE
15
N
15
N
15
N
15
N
20
N
25
NNW
35
N
40
N
40
N
40
N
40
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glasscrosscrosscrosscrosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscrosscross-
off
crosscrosscrosscrosscrosscrosscrosscrosscrosscrosscross
High Tide
/ height (m)
8:36AM
2.16
9:20PM
2.24
10:18AM
2.12
10:54PM
2.33
11:44AM
2.25
12:07AM
2.55
Low Tide
/ height (m)
2:47PM
0.92
3:53AM
0.85
4:29PM
0.92
5:28AM
0.71
5:50PM
0.76
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunrise7:16-------7:15-------7:13-------
Sunset---6:24-------6:25-------6:27----
part cloud
part cloud
rain showers
part cloud
light rain
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
clear
clear
part cloud
cloud
Rain (mm)
--1-1-------------------
Temp. °C131514141313131313161714151413131313131211111111
Feels °C (?)121412111010101011151511131110101010854333
  • 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

Latest Updates

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 Backdoor 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.


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