Backdoor surfForecast / Ericeira / Portugal

information circle48hr Weather and Surf, issued 11 am Saturday 28 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
14.4° C
(Which is slightly cooler than normal)

How big are the waves at Backdoor today?

The current surf forecast for Backdoor at 6PM is: 3.5m 14s primary swell from a Northwest direction (forecast issued at 11:00am February 28). The wind direction is predicted to be cross-shore.

Time (WET) & DateWave HeightWave Period
Morning (28 Feb)8ft (2.5m)16s
Afternoon (28 Feb)11ft (3.5m)15s
Evening (28 Feb)11ft (3.5m)14s

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


Updates in  hr  min  s Forecast update imminent
Saturday
28
Sunday
01
Monday
02
Tuesday
03
9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM
Rating
(10 max)
4
0
0
0
3
3
3
3
4
4
3
3
3
2
2
1
0
1
0
2
5
4
3
4
Swell
Height Map
Wave Height (m) & direction (?)
2.5
WNW
4
NW
3.5
NW
3.5
NW
3.5
NW
3
NW
3
NW
2.5
NW
2.4
NW
2
WNW
1.9
WNW
1.7
WNW
1.7
WNW
1.1
WNW
1.4
NW
1.4
WNW
1.7
NW
2.2
WNW
3
NW
3
NW
3.5
NW
4
NW
3.5
NW
3.5
NW
Period(s) (?)161615141414131313121212121211121212111111111112
Wave
Graph
(?)Metric surfscale
Energy kJ (?)315666375684523343853751293124561817117010138617743715215507921294197623163210368435183402
Wind
(km/h)
35
N
40
N
35
N
35
N
30
N
25
NNE
20
NNE
15
NNE
5
ENE
0
S
10
W
5
W
5
SW
15
SW
15
SSW
20
S
20
SSW
15
WSW
30
NNW
20
N
15
NE
15
NNE
25
NNE
25
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscrosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
glassononcross-
on
cross-
on
crosscrosscross-
on
oncross-
on
crosscross-
off
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
12:45PM
2.45
1:02AM
2.79
1:33PM
2.64
1:47AM
2.99
2:13PM
2.78
2:26AM
3.12
Low Tide
/ height (m)
6:34AM
0.48
6:48PM
0.55
7:24AM
0.26
7:33PM
0.34
8:06AM
0.10
8:13PM
0.19
Saturday
28
Sunday
01
Monday
02
Tuesday
03
Sunrise7:11-------7:09-------7:09-------
Sunset---6:28-------6:29-------6:30----
part cloud
cloud
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
clear
clear
part cloud
part cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
cloud
cloud
light rain
Rain (mm)
-----------------2221--1
Temp. °C111212111110101011131312121212121312999101111
Feels °C (?)4443556791211101199999246666
  • 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

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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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