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Backdoor surfForecast / Ericeira / Portugal
48hr Weather and Surf, issued 12 am Wednesday 30 Apr 2025 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
15.7° C
(Which is normal for this time of year)How big are the waves at Backdoor today?
The current surf forecast for Backdoor at 5AM is: 1.7m 11s primary swell from a West-northwest direction (forecast issued at 12:00am April 30). An open ocean swell of 0.8m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Apr) | 5.5ft (1.7m) | 11s |
| Afternoon (30 Apr) | 7ft (2.1m) | 12s |
| Evening (30 Apr) | 7ft (2.2m) | 12s |
Table - waves today at Backdoor. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 30 | Thursday 01 | Friday 02 | Saturday 03 | Sunday 04 | Monday 05 | Tuesday 06 | Wednesday 07 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 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 | 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 | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |  |    |    |    |    |    |    |    |    | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 9 | 10 | 8 | 8 | 8 | 8 | 16 | 15 | 15 | 14 | 14 | 13 | 13 | 13 | 12 | 11 | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 8 | 10 | 10 | 10 | 10 | 9 | 8 | 8 | 8 | 11 | 10 | 8 | 8 | 12 | 7 | 11 | 8 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 686 | 698 | 673 | 713 | 681 | 872 | 1247 | 1005 | 1338 | 781 | 650 | 524 | 414 | 357 | 261 | 222 | 230 | 244 | 239 | 306 | 432 | 505 | 606 | 581 | 518 | 683 | 480 | 363 | 282 | 247 | 278 | 264 | 303 | 311 | 311 | 225 | 154 | 151 | 299 | 181 | 249 | 234 | 194 | 148 | 119 | 108 | 76 | 81 | 90 | 78 | 153 | 142 | 203 | 139 | 203 | 276 | 291 | 264 | 338 | 354 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross- off | cross- off | cross | cross- on | cross- on | cross | cross | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- on | cross- on | cross- on | cross | cross | cross- on | cross- on | cross- on | cross- on | on | on | on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | cross- on | cross- on | on | on | cross- on | cross- on | cross- on | cross | cross | cross- on | cross- on | cross- on | cross | cross- on | cross- on | cross- on |
High Tide / height (m) | 5:05AM 2.97 | 5:24PM 3.03 | 5:55AM 2.74 | 6:14PM 2.84 | 6:50AM 2.48 | 7:10PM 2.63 | 7:53AM 2.24 | 8:17PM 2.44 | 9:10AM 2.08 | 9:35PM 2.33 | 10:32AM 2.04 | 10:53PM 2.32 | 11:43AM 2.11 | 11:57PM 2.37 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 10:50PM -0.06 | 11:08AM 0.14 | 11:39PM 0.10 | 11:55AM 0.37 | 12:33AM 0.32 | 12:46PM 0.61 | 1:35AM 0.55 | 1:48PM 0.83 | 2:51AM 0.74 | 3:05PM 0.97 | 4:17AM 0.81 | 4:30PM 0.99 | 5:31AM 0.77 | 5:42PM 0.92 | 6:26AM 0.69 | |||||||||||||||||||||||||||||||||||||||||||||
Wednesday 30 | Thursday 01 | Friday 02 | Saturday 03 | Sunday 04 | Monday 05 | Tuesday 06 | Wednesday 07 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | 6:41 | - | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:33 | - | - | - | - | - | - | - | 6:33 |
| Sunset | - | - | - | - | - | - | - | 8:28 | - | - | - | - | - | - | - | 8:29 | - | - | - | - | - | - | - | 8:30 | - | - | - | - | - | - | - | 8:30 | - | - | - | - | - | - | - | 8:31 | - | - | - | - | - | - | - | 8:32 | - | - | - | - | - | - | - | 8:34 | - | - | - | - |
 |  | |  |  | |  |  |  | | | | |  | | |  | | | | | | | | | | |  | | | | | | |  | | | | | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | 1 | 2 | 1 | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | 2 | 1 | - | 1 | - | - | - | - | 1 | 2 | 2 | 1 | - | 1 | - | - | 1 | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 14 | 14 | 14 | 16 | 16 | 16 | 16 | 15 | 14 | 14 | 12 | 15 | 17 | 18 | 17 | 16 | 15 | 14 | 14 | 16 | 16 | 17 | 16 | 16 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 15 | 15 | 14 | 16 | 16 | 16 | 16 | 15 | 14 | 14 | 14 |
| Feels °C (?) | 12 | 10 | 11 | 11 | 13 | 12 | 12 | 13 | 12 | 11 | 11 | 8 | 11 | 13 | 15 | 15 | 14 | 11 | 10 | 10 | 12 | 13 | 12 | 11 | 13 | 12 | 10 | 11 | 13 | 12 | 12 | 12 | 10 | 11 | 12 | 12 | 11 | 13 | 13 | 14 | 14 | 14 | 14 | 15 | 14 | 14 | 14 | 14 | 15 | 14 | 14 | 12 | 14 | 13 | 13 | 13 | 13 | 11 | 11 | 11 |
- Map Icons:
Break
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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