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Surf Forecasts:
Furnas surfForecast / Ericeira / Portugal
48hr Weather and Surf, issued 12 am Saturday 18 Apr 2026 WESTForecast update in hr min s Forecast update imminent
Furnas surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Furnas sea temperature is
15.4° C
(Which is normal for this time of year)How big are the waves at Furnas today?
The current surf forecast for Furnas at 3AM is: 2.0m 12s primary swell from a West-northwest direction and 0.1m 16s secondary swell from a Southwest direction, 1.0m 5s secondary swell from a North direction (forecast issued at 12:00am April 18). The wind direction is predicted to be cross-offshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Apr) | 6.5ft (2.0m) | 11s |
| Afternoon (18 Apr) | 5.5ft (1.7m) | 11s |
| Evening (18 Apr) | 5ft (1.6m) | 11s |
Table - waves today at Furnas. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1197 | 1177 | 1010 | 1082 | 876 | 800 | 700 | 511 | 513 | 372 | 458 | 256 | 256 | 194 | 190 | 165 | 154 | 127 | 127 | 103 | 101 | 86 | 82 | 61 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross- off | glass | glass | glass | on | on | cross- on | cross | cross- off | glass | cross- off | off | on | on | cross- off |
High Tide / height (m) | 3:40AM 3.11 | 4:02PM 3.08 | 4:23AM 3.06 | 4:44PM 3.05 | 5:09AM 2.91 | 5:29PM 2.94 | ||||||||||||||||||
Low Tide / height (m) | 9:28PM -0.02 | 9:50AM -0.08 | 10:10PM -0.06 | 10:30AM -0.00 | 10:54PM -0.00 | 11:13AM 0.15 | ||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:56 | - | - | - | - | - | - | - | 6:56 | - | - | - | - | - | - | - | 6:54 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 8:16 | - | - | - | - | - | - | - | 8:17 | - | - | - | - | - | - | - | 8:19 |
 |  | |  | | | | |  | | | | |  | | | | | | | | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 13 | 13 | 14 | 13 | 16 | 20 | 19 | 17 | 16 | 17 | 17 | 16 | 18 | 18 | 18 | 17 | 15 | 15 | 15 | 15 | 18 | 19 | 18 | 17 |
| Feels °C (?) | 7 | 8 | 10 | 9 | 14 | 18 | 17 | 14 | 13 | 15 | 15 | 15 | 17 | 17 | 17 | 16 | 14 | 13 | 14 | 14 | 17 | 18 | 15 | 15 |
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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 Furnas 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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