Backdoor surfForecast / Ericeira / Portugal

information circle48hr Weather and Surf, issued 5 pm Friday 06 Mar 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
13.9° C
(Which is 1.1°C colder than average for this time of year)

How big are the waves at Backdoor today?

The current surf forecast for Backdoor at 10PM is: 4.5m 11s primary swell from a North-northwest direction (forecast issued at 05:00pm March 06). The wind direction is predicted to be cross-shore.

Time (WET) & DateWave HeightWave Period
Morning (06 Mar)--
Afternoon (06 Mar)16ft (5.0m)11s
Evening (06 Mar)15ft (4.5m)11s

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


Updates in  hr  min  s Forecast update imminent
Friday
06
Saturday
07
Sunday
08
Monday
09
3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM
Rating
(10 max)
0
0
0
0
2
3
1
2
3
2
2
3
3
2
2
0
0
0
1
2
2
1
0
0
Swell
Height Map
Wave Height (m) & direction (?)
5
NNW
5
NNW
4.5
NNW
4.5
NNW
4
NNW
3.5
NNW
2.1
NW
3
NW
3
NW
3
NW
3
NW
3
NW
3
NW
3
NW
3
NW
2.4
NW
2.5
NW
2.4
NW
2.2
NW
2.4
NW
2.4
NW
2.2
NW
2.2
NW
2.5
NW
Period(s) (?)111111111112121213141414141313131313131212121314
Wave
Graph
(?)Metric surfscale
Energy kJ (?)597754534844429435333385134129663341349937513469315927752600196122751942148017061706151015592350
Wind
(km/h)
50
N
45
N
45
N
40
N
30
N
30
N
30
N
25
N
25
NNW
25
N
25
N
25
N
25
N
20
N
20
NNW
20
NNW
20
NNW
20
NNW
20
NNW
15
NW
10
WNW
20
W
35
NW
35
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
ononcross-
on
cross-
on
High Tide
/ height (m)
4:29PM
2.79
4:43AM
2.82
5:00PM
2.67
5:16AM
2.60
5:32PM
2.51
5:50AM
2.36
Low Tide
/ height (m)
10:30PM
0.25
10:49AM
0.32
11:03PM
0.41
11:19AM
0.52
11:37PM
0.60
11:51AM
0.73
Friday
06
Saturday
07
Sunday
08
Monday
09
Sunrise------7:01-------7:00-------6:58-
Sunset-6:35-------6:36-------6:37------
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
rain showers
cloud
Rain (mm)
----------------------1-
Temp. °C111111111010111212111111121211121211111211121211
Feels °C (?)011233467566776776688853
  • 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.


Nearest locationNearest
Nearest locationNearest
Nearest locationNearest