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Surf Forecasts:
Backdoor surfForecast / Ericeira / Portugal
48hr Weather and Surf, issued 6 pm Sunday 05 Apr 2026 WESTForecast 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
15.0° C
(Which is slightly cooler than normal)How big are the waves at Backdoor today?
The current surf forecast for Backdoor at 9PM is: 2.5m 14s primary swell from a Northwest direction (forecast issued at 06:00pm April 05). An open ocean swell of 0.1m 15s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Apr) | - | - |
| Afternoon (05 Apr) | 8ft (2.4m) | 14s |
| Evening (05 Apr) | 8ft (2.5m) | 14s |
Table - waves today at Backdoor. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 05 | Monday 06 | Tuesday 07 | Wednesday 08 | |||||||||||||||||||||
| 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 | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 19 | 18 | 16 | 18 | 16 | 16 | 16 | 15 | 15 | 14 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 2253 | 2490 | 2281 | 2063 | 1886 | 1619 | 1446 | 1259 | 1086 | 897 | 706 | 565 | 774 | 1859 | 2503 | 8293 | 7984 | 9060 | 10126 | 8766 | 7879 | 7839 | 8022 | 7534 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross- off | off | cross- off | cross- off | cross- off | cross | cross- off | cross- off | cross- off | cross | cross | cross- on | cross- on | cross- on | cross- off | on | on | on | on | on | cross | cross- off |
High Tide / height (m) | 5:27PM 2.70 | 5:45AM 2.52 | 5:59PM 2.55 | 6:20AM 2.32 | 6:35PM 2.37 | 7:00AM 2.12 | ||||||||||||||||||
Low Tide / height (m) | 11:34PM 0.42 | 11:44AM 0.56 | 12:09AM 0.59 | 12:17PM 0.74 | 12:49AM 0.79 | 12:57PM 0.92 | ||||||||||||||||||
Sunday 05 | Monday 06 | Tuesday 07 | Wednesday 08 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 7:15 | - | - | - | - | - | - | - | 7:13 | - | - | - | - | - | - | - | 7:11 | - |
| Sunset | - | 8:04 | - | - | - | - | - | - | - | 8:05 | - | - | - | - | - | - | - | 8:06 | - | - | - | - | - | - |
 | |  | | |  |  | | | |  |  |  | | |  |  | | | |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | - | - | 1 | 2 | 1 | 1 | 4 | 8 | 4 | 1 | 1 |
| Temp. °C | 21 | 20 | 20 | 20 | 18 | 16 | 17 | 19 | 18 | 20 | 18 | 17 | 16 | 15 | 12 | 11 | 12 | 12 | 10 | 9 | 8 | 8 | 9 | 10 |
| Feels °C (?) | 19 | 18 | 18 | 17 | 14 | 10 | 12 | 13 | 13 | 14 | 16 | 10 | 12 | 11 | 7 | 6 | 8 | 6 | 5 | 4 | 4 | 5 | 7 | 8 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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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